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Zipperpin---2.1.9999.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU716^1 : 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.fTg19LQ1PQ true

% Computer : n025.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 04:55:56 PM UTC 2025

% Result   : Theorem 21.01s 3.28s
% Output   : Refutation 21.01s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.11  % Problem  : SEU716^1 : TPTP v9.2.0. Released v3.7.0.
% 0.02/0.12  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.fTg19LQ1PQ true
% 0.13/0.33  % Computer : n025.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Wed Oct  1 16:01:38 EDT 2025
% 0.13/0.33  % CPUTime  : 
% 0.13/0.33  % Running portfolio for 300 s
% 0.13/0.33  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34  % Number of cores: 8
% 0.13/0.34  % Python version: Python 3.6.8
% 0.13/0.34  % Running in HO mode
% 0.56/0.65  % Total configuration time : 828
% 0.56/0.65  % Estimated wc time : 1656
% 0.56/0.65  % Estimated cpu time (8 cpus) : 207.0
% 0.56/0.74  % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.56/0.74  % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.56/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.56/0.75  % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.56/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.56/0.75  % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.56/0.76  % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.58/0.78  % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 21.01/3.28  % Solved by lams/40_c_ic.sh.
% 21.01/3.28  % done 1399 iterations in 2.457s
% 21.01/3.28  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 21.01/3.28  % SZS output start Refutation
% 21.01/3.28  thf(setadjoinAx_type, type, setadjoinAx: $o).
% 21.01/3.28  thf(notdexE_type, type, notdexE: $o).
% 21.01/3.28  thf(setukpairinjL2_type, type, setukpairinjL2: $o).
% 21.01/3.28  thf(setunionAx_type, type, setunionAx: $o).
% 21.01/3.28  thf(setminusELneg_type, type, setminusELneg: $o).
% 21.01/3.28  thf(cartprodsndin_type, type, cartprodsndin: $o).
% 21.01/3.28  thf(ex1E1_type, type, ex1E1: $o).
% 21.01/3.28  thf(powersetE_type, type, powersetE: $o).
% 21.01/3.28  thf(omegaSAx_type, type, omegaSAx: $o).
% 21.01/3.28  thf(exuI1_type, type, exuI1: $o).
% 21.01/3.28  thf(exuI2_type, type, exuI2: $o).
% 21.01/3.28  thf(notequalI2_type, type, notequalI2: $o).
% 21.01/3.28  thf(setukpairinjL_type, type, setukpairinjL: $o).
% 21.01/3.28  thf(kpairiskpair_type, type, kpairiskpair: $o).
% 21.01/3.28  thf(upairsubunion_type, type, upairsubunion: $o).
% 21.01/3.28  thf(funcGraphProp3_type, type, funcGraphProp3: $o).
% 21.01/3.28  thf(cartprodmempaircEq_type, type, cartprodmempaircEq: $o).
% 21.01/3.28  thf(powerset__Cong_type, type, powerset__Cong: $o).
% 21.01/3.28  thf(setminusILneg_type, type, setminusILneg: $o).
% 21.01/3.28  thf(wellorderingAx_type, type, wellorderingAx: $o).
% 21.01/3.28  thf(ksndpairEq_type, type, ksndpairEq: $o).
% 21.01/3.28  thf(funcGraphProp2_type, type, funcGraphProp2: $o).
% 21.01/3.28  thf(setadjoinSub2_type, type, setadjoinSub2: $o).
% 21.01/3.28  thf(binintersectSubset5_type, type, binintersectSubset5: $o).
% 21.01/3.28  thf(iftrue_type, type, iftrue: $o).
% 21.01/3.28  thf(upairinpowunion_type, type, upairinpowunion: $o).
% 21.01/3.28  thf(ifSingleton_type, type, ifSingleton: $o).
% 21.01/3.28  thf(setoftrueEq_type, type, setoftrueEq: $o).
% 21.01/3.28  thf(funcImageSingleton_type, type, funcImageSingleton: $o).
% 21.01/3.28  thf(dpsetconstrERa_type, type, dpsetconstrERa: $o).
% 21.01/3.28  thf(lamProp_type, type, lamProp: $o).
% 21.01/3.28  thf(cartprodpairmemEL_type, type, cartprodpairmemEL: $o).
% 21.01/3.28  thf(emptyset__Cong_type, type, emptyset__Cong: $o).
% 21.01/3.28  thf(dpsetconstrER_type, type, dpsetconstrER: $o).
% 21.01/3.28  thf(sepInPowerset_type, type, sepInPowerset: $o).
% 21.01/3.28  thf(setukpairIR_type, type, setukpairIR: $o).
% 21.01/3.28  thf(setukpairinjR1_type, type, setukpairinjR1: $o).
% 21.01/3.28  thf(lam2p_type, type, lam2p: $o).
% 21.01/3.28  thf(binunionE_type, type, binunionE: $o).
% 21.01/3.28  thf(setext_type, type, setext: $o).
% 21.01/3.28  thf(emptyinPowerset_type, type, emptyinPowerset: $o).
% 21.01/3.28  thf(ubforcartprodlem1_type, type, ubforcartprodlem1: $o).
% 21.01/3.28  thf(descr__Cong_type, type, descr__Cong: $o).
% 21.01/3.28  thf(kfstsingleton_type, type, kfstsingleton: $o).
% 21.01/3.28  thf(eqbreln_type, type, eqbreln: $o).
% 21.01/3.28  thf(binintersectSubset1_type, type, binintersectSubset1: $o).
% 21.01/3.28  thf(in_type, type, in: $i > $i > $o).
% 21.01/3.28  thf(binunionT_lem_type, type, binunionT_lem: $o).
% 21.01/3.28  thf(quantDeMorgan1_type, type, quantDeMorgan1: $o).
% 21.01/3.28  thf(complementT_lem_type, type, complementT_lem: $o).
% 21.01/3.28  thf(sk__76_type, type, sk__76: $i > $i > $i).
% 21.01/3.28  thf(kpairsurjEq_type, type, kpairsurjEq: $o).
% 21.01/3.28  thf(setadjoinIR_type, type, setadjoinIR: $o).
% 21.01/3.28  thf(beta1_type, type, beta1: $o).
% 21.01/3.28  thf(setadjoin__Cong_type, type, setadjoin__Cong: $o).
% 21.01/3.28  thf(symdiffI2_type, type, symdiffI2: $o).
% 21.01/3.28  thf(iftrueProp2_type, type, iftrueProp2: $o).
% 21.01/3.28  thf(upairset2IR_type, type, upairset2IR: $o).
% 21.01/3.28  thf(iffalseProp2_type, type, iffalseProp2: $o).
% 21.01/3.28  thf(subsetE_type, type, subsetE: $o).
% 21.01/3.28  thf(prop2set2propI_type, type, prop2set2propI: $o).
% 21.01/3.28  thf(dsetconstrEL_type, type, dsetconstrEL: $o).
% 21.01/3.28  thf(setbeta_type, type, setbeta: $o).
% 21.01/3.28  thf(eqinunit_type, type, eqinunit: $o).
% 21.01/3.28  thf(upairsetIL_type, type, upairsetIL: $o).
% 21.01/3.28  thf(powersetI1_type, type, powersetI1: $o).
% 21.01/3.28  thf(kfstpairEq_type, type, kfstpairEq: $o).
% 21.01/3.28  thf(binintersectSubset3_type, type, binintersectSubset3: $o).
% 21.01/3.28  thf(setminusIRneg_type, type, setminusIRneg: $o).
% 21.01/3.28  thf(ap2apEq1_type, type, ap2apEq1: $o).
% 21.01/3.28  thf(powersetAx_type, type, powersetAx: $o).
% 21.01/3.28  thf(binintersectSubset4_type, type, binintersectSubset4: $o).
% 21.01/3.28  thf(singletoninpowunion_type, type, singletoninpowunion: $o).
% 21.01/3.28  thf(powersetI_type, type, powersetI: $o).
% 21.01/3.28  thf(cartprodmempair_type, type, cartprodmempair: $o).
% 21.01/3.28  thf(upairsetIR_type, type, upairsetIR: $o).
% 21.01/3.28  thf(lamp_type, type, lamp: $o).
% 21.01/3.28  thf(dpsetconstrEL1_type, type, dpsetconstrEL1: $o).
% 21.01/3.28  thf(inCongP_type, type, inCongP: $o).
% 21.01/3.28  thf(setadjoinSub_type, type, setadjoinSub: $o).
% 21.01/3.28  thf(exuE3e_type, type, exuE3e: $o).
% 21.01/3.28  thf(emptysetE_type, type, emptysetE: $o).
% 21.01/3.28  thf(binintersectSubset2_type, type, binintersectSubset2: $o).
% 21.01/3.28  thf(setunionI_type, type, setunionI: $o).
% 21.01/3.28  thf(setunion__Cong_type, type, setunion__Cong: $o).
% 21.01/3.28  thf(prop2setI_type, type, prop2setI: $o).
% 21.01/3.28  thf(singletonsuniq_type, type, singletonsuniq: $o).
% 21.01/3.28  thf(nonemptyImpWitness_type, type, nonemptyImpWitness: $o).
% 21.01/3.28  thf(setminusER_type, type, setminusER: $o).
% 21.01/3.28  thf(exuE2_type, type, exuE2: $o).
% 21.01/3.28  thf(emptyset_type, type, emptyset: $i).
% 21.01/3.28  thf(setukpairinjR11_type, type, setukpairinjR11: $o).
% 21.01/3.28  thf(ex1I_type, type, ex1I: $o).
% 21.01/3.28  thf(ex1E2_type, type, ex1E2: $o).
% 21.01/3.28  thf(setukpairinjL1_type, type, setukpairinjL1: $o).
% 21.01/3.28  thf(powersetsubset_type, type, powersetsubset: $o).
% 21.01/3.28  thf(subPowSU_type, type, subPowSU: $o).
% 21.01/3.28  thf(notequalI1_type, type, notequalI1: $o).
% 21.01/3.28  thf(notinemptyset_type, type, notinemptyset: $o).
% 21.01/3.28  thf(lam2lamEq_type, type, lam2lamEq: $o).
% 21.01/3.28  thf(nonemptyI1_type, type, nonemptyI1: $o).
% 21.01/3.28  thf(subsetTrans_type, type, subsetTrans: $o).
% 21.01/3.28  thf(kpairp_type, type, kpairp: $o).
% 21.01/3.28  thf(setukpairinjR12_type, type, setukpairinjR12: $o).
% 21.01/3.28  thf(setminusI_type, type, setminusI: $o).
% 21.01/3.28  thf(binunionIL_type, type, binunionIL: $o).
% 21.01/3.28  thf(dpsetconstrSub_type, type, dpsetconstrSub: $o).
% 21.01/3.28  thf(setunionsingleton_type, type, setunionsingleton: $o).
% 21.01/3.28  thf(subsetE2_type, type, subsetE2: $o).
% 21.01/3.28  thf(singletonsswitch_type, type, singletonsswitch: $o).
% 21.01/3.28  thf(ubforcartprodlem3_type, type, ubforcartprodlem3: $o).
% 21.01/3.28  thf(beta2_type, type, beta2: $o).
% 21.01/3.28  thf(dpsetconstrI_type, type, dpsetconstrI: $o).
% 21.01/3.28  thf(setextsub_type, type, setextsub: $o).
% 21.01/3.28  thf(binunionLsub_type, type, binunionLsub: $o).
% 21.01/3.28  thf(setunionsingleton1_type, type, setunionsingleton1: $o).
% 21.01/3.28  thf(iftrueorfalse_type, type, iftrueorfalse: $o).
% 21.01/3.28  thf(emptysetsubset_type, type, emptysetsubset: $o).
% 21.01/3.28  thf(quantDeMorgan3_type, type, quantDeMorgan3: $o).
% 21.01/3.28  thf(cartprodpairsurjEq_type, type, cartprodpairsurjEq: $o).
% 21.01/3.28  thf(setOfPairsIsBReln_type, type, setOfPairsIsBReln: $o).
% 21.01/3.28  thf(setunionE_type, type, setunionE: $o).
% 21.01/3.28  thf(ksndsingleton_type, type, ksndsingleton: $o).
% 21.01/3.28  thf(setminusSubset1_type, type, setminusSubset1: $o).
% 21.01/3.28  thf(powersetT_lem_type, type, powersetT_lem: $o).
% 21.01/3.28  thf(emptyinunitempty_type, type, emptyinunitempty: $o).
% 21.01/3.28  thf(binunionIR_type, type, binunionIR: $o).
% 21.01/3.28  thf(theeq_type, type, theeq: $o).
% 21.01/3.28  thf(setadjoinE_type, type, setadjoinE: $o).
% 21.01/3.28  thf(zip_tseitin_0_type, type, zip_tseitin_0: $i > $i > $i > $o).
% 21.01/3.28  thf(infuncsetfunc_type, type, infuncsetfunc: $o).
% 21.01/3.28  thf(ap2apEq2_type, type, ap2apEq2: $o).
% 21.01/3.28  thf(ap2p_type, type, ap2p: $o).
% 21.01/3.28  thf(setadjoinIL_type, type, setadjoinIL: $o).
% 21.01/3.28  thf(cartprodsndpairEq_type, type, cartprodsndpairEq: $o).
% 21.01/3.28  thf(exuE1_type, type, exuE1: $o).
% 21.01/3.28  thf(ubforcartprodlem2_type, type, ubforcartprodlem2: $o).
% 21.01/3.28  thf(binintersectRsub_type, type, binintersectRsub: $o).
% 21.01/3.28  thf(setminusLsub_type, type, setminusLsub: $o).
% 21.01/3.28  thf(funcextLem_type, type, funcextLem: $o).
% 21.01/3.28  thf(setukpairinjR_type, type, setukpairinjR: $o).
% 21.01/3.28  thf(notinsingleton_type, type, notinsingleton: $o).
% 21.01/3.28  thf(eqimpsubset2_type, type, eqimpsubset2: $o).
% 21.01/3.28  thf(exuEu_type, type, exuEu: $o).
% 21.01/3.28  thf(emptysetimpfalse_type, type, emptysetimpfalse: $o).
% 21.01/3.28  thf(sk__72_type, type, sk__72: $i).
% 21.01/3.28  thf(upairsetE_type, type, upairsetE: $o).
% 21.01/3.28  thf(omega0Ax_type, type, omega0Ax: $o).
% 21.01/3.28  thf(notsubsetI_type, type, notsubsetI: $o).
% 21.01/3.28  thf(iffalseProp1_type, type, iffalseProp1: $o).
% 21.01/3.28  thf(quantDeMorgan4_type, type, quantDeMorgan4: $o).
% 21.01/3.28  thf(setextAx_type, type, setextAx: $o).
% 21.01/3.28  thf(cartprodpairmemER_type, type, cartprodpairmemER: $o).
% 21.01/3.28  thf(sk__73_type, type, sk__73: $i).
% 21.01/3.28  thf(powersetE1_type, type, powersetE1: $o).
% 21.01/3.28  thf(bs114d_type, type, bs114d: $o).
% 21.01/3.28  thf(noeltsimpempty_type, type, noeltsimpempty: $o).
% 21.01/3.28  thf(ifp_type, type, ifp: $o).
% 21.01/3.28  thf(binintersectLsub_type, type, binintersectLsub: $o).
% 21.01/3.28  thf(subsetI1_type, type, subsetI1: $o).
% 21.01/3.28  thf(symdiffE_type, type, symdiffE: $o).
% 21.01/3.28  thf(descrp_type, type, descrp: $o).
% 21.01/3.28  thf(dsetconstr__Cong_type, type, dsetconstr__Cong: $o).
% 21.01/3.28  thf(foundationAx_type, type, foundationAx: $o).
% 21.01/3.28  thf(emptysetAx_type, type, emptysetAx: $o).
% 21.01/3.28  thf(emptyI_type, type, emptyI: $o).
% 21.01/3.28  thf(setadjoinOr_type, type, setadjoinOr: $o).
% 21.01/3.28  thf(eta2_type, type, eta2: $o).
% 21.01/3.28  thf(binintersectEL_type, type, binintersectEL: $o).
% 21.01/3.28  thf(emptyE1_type, type, emptyE1: $o).
% 21.01/3.28  thf(emptyInPowerset_type, type, emptyInPowerset: $o).
% 21.01/3.28  thf(vacuousDall_type, type, vacuousDall: $o).
% 21.01/3.28  thf(dsetconstrER_type, type, dsetconstrER: $o).
% 21.01/3.28  thf(binintersectI_type, type, binintersectI: $o).
% 21.01/3.28  thf(funcext_type, type, funcext: $o).
% 21.01/3.28  thf(funcGraphProp4_type, type, funcGraphProp4: $o).
% 21.01/3.28  thf(sk__74_type, type, sk__74: $i).
% 21.01/3.28  thf(cartprodpairin_type, type, cartprodpairin: $o).
% 21.01/3.28  thf(cartprodmempair1_type, type, cartprodmempair1: $o).
% 21.01/3.28  thf(brelnall2_type, type, brelnall2: $o).
% 21.01/3.28  thf(setextT_type, type, setextT: $o).
% 21.01/3.28  thf(ex1I2_type, type, ex1I2: $o).
% 21.01/3.28  thf(symdiffI1_type, type, symdiffI1: $o).
% 21.01/3.28  thf(setukpairinjR2_type, type, setukpairinjR2: $o).
% 21.01/3.28  thf(dpsetconstrEL2_type, type, dpsetconstrEL2: $o).
% 21.01/3.28  thf(theprop_type, type, theprop: $o).
% 21.01/3.28  thf(subsetI2_type, type, subsetI2: $o).
% 21.01/3.28  thf(setminusT_lem_type, type, setminusT_lem: $o).
% 21.01/3.28  thf(symdiffIneg1_type, type, symdiffIneg1: $o).
% 21.01/3.28  thf(setminusERneg_type, type, setminusERneg: $o).
% 21.01/3.28  thf(symdiffIneg2_type, type, symdiffIneg2: $o).
% 21.01/3.28  thf(omega__Cong_type, type, omega__Cong: $o).
% 21.01/3.28  thf(subsetRefl_type, type, subsetRefl: $o).
% 21.01/3.28  thf(uniqinunit_type, type, uniqinunit: $o).
% 21.01/3.28  thf(setminusSubset2_type, type, setminusSubset2: $o).
% 21.01/3.28  thf(prop2setE_type, type, prop2setE: $o).
% 21.01/3.28  thf(binunionEcases_type, type, binunionEcases: $o).
% 21.01/3.28  thf(funcinfuncset_type, type, funcinfuncset: $o).
% 21.01/3.28  thf(nonemptyI_type, type, nonemptyI: $o).
% 21.01/3.28  thf(app_type, type, app: $o).
% 21.01/3.28  thf(disjointsetsI1_type, type, disjointsetsI1: $o).
% 21.01/3.28  thf(exuE3u_type, type, exuE3u: $o).
% 21.01/3.28  thf(eta1_type, type, eta1: $o).
% 21.01/3.28  thf(setminusEL_type, type, setminusEL: $o).
% 21.01/3.28  thf(cartprodfstin_type, type, cartprodfstin: $o).
% 21.01/3.28  thf(setunionsingleton2_type, type, setunionsingleton2: $o).
% 21.01/3.28  thf(sepSubset_type, type, sepSubset: $o).
% 21.01/3.28  thf(upairset2E_type, type, upairset2E: $o).
% 21.01/3.28  thf(eqimpsubset1_type, type, eqimpsubset1: $o).
% 21.01/3.28  thf(exuI3_type, type, exuI3: $o).
% 21.01/3.28  thf(cartprodfstpairEq_type, type, cartprodfstpairEq: $o).
% 21.01/3.28  thf(apProp_type, type, apProp: $o).
% 21.01/3.28  thf(notdallE_type, type, notdallE: $o).
% 21.01/3.28  thf(iftrueProp1_type, type, iftrueProp1: $o).
% 21.01/3.28  thf(binintersectER_type, type, binintersectER: $o).
% 21.01/3.28  thf(brelnall1_type, type, brelnall1: $o).
% 21.01/3.28  thf(powerset_type, type, powerset: $i > $i).
% 21.01/3.28  thf(dsetconstrI_type, type, dsetconstrI: $o).
% 21.01/3.28  thf(funcGraphProp1_type, type, funcGraphProp1: $o).
% 21.01/3.28  thf(binintersectT_lem_type, type, binintersectT_lem: $o).
% 21.01/3.28  thf(setadjoin_type, type, setadjoin: $i > $i > $i).
% 21.01/3.28  thf(exu__Cong_type, type, exu__Cong: $o).
% 21.01/3.28  thf(quantDeMorgan2_type, type, quantDeMorgan2: $o).
% 21.01/3.28  thf(secondinupair_type, type, secondinupair: $o).
% 21.01/3.28  thf(singletonprop_type, type, singletonprop: $o).
% 21.01/3.28  thf(singletonsubset_type, type, singletonsubset: $o).
% 21.01/3.28  thf(singletoninpowerset_type, type, singletoninpowerset: $o).
% 21.01/3.28  thf(subsetemptysetimpeq_type, type, subsetemptysetimpeq: $o).
% 21.01/3.28  thf(replAx_type, type, replAx: $o).
% 21.01/3.28  thf(upairequniteq_type, type, upairequniteq: $o).
% 21.01/3.28  thf(nonemptyE1_type, type, nonemptyE1: $o).
% 21.01/3.28  thf(omegaIndAx_type, type, omegaIndAx: $o).
% 21.01/3.28  thf(setukpairIL_type, type, setukpairIL: $o).
% 21.01/3.28  thf(setunionE2_type, type, setunionE2: $o).
% 21.01/3.28  thf(inPowerset_type, type, inPowerset: $o).
% 21.01/3.28  thf(iffalse_type, type, iffalse: $o).
% 21.01/3.28  thf(funcext2_type, type, funcext2: $o).
% 21.01/3.28  thf(subset_type, type, subset: $i > $i > $o).
% 21.01/3.28  thf(subbreln_type, type, subbreln: $o).
% 21.01/3.28  thf(in__Cong_type, type, in__Cong: $o).
% 21.01/3.28  thf(binunionRsub_type, type, binunionRsub: $o).
% 21.01/3.28  thf(subset2powerset_type, type, subset2powerset: $o).
% 21.01/3.28  thf(setextT, axiom, setextT =
% 21.01/3.28    (![A:$i,X:$i]:
% 21.01/3.28     ( ( in @ X @ ( powerset @ A ) ) =>
% 21.01/3.28       ( ![Y:$i]:
% 21.01/3.28         ( ( in @ Y @ ( powerset @ A ) ) =>
% 21.01/3.28           ( ( ![Xx:$i]:
% 21.01/3.28               ( ( in @ Xx @ A ) => ( ( in @ Xx @ X ) => ( in @ Xx @ Y ) ) ) ) =>
% 21.01/3.28             ( ( ![Xx:$i]:
% 21.01/3.28                 ( ( in @ Xx @ A ) => ( ( in @ Xx @ Y ) => ( in @ Xx @ X ) ) ) ) =>
% 21.01/3.28               ( ( X ) = ( Y ) ) ) ) ) ) ))).
% 21.01/3.28  thf('0', plain,
% 21.01/3.28      (( setextT ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 21.01/3.28           ( ![X8:$i]:
% 21.01/3.28             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 21.01/3.28               ( ( ![X10:$i]:
% 21.01/3.28                   ( ( in @ X10 @ X4 ) =>
% 21.01/3.28                     ( ( in @ X10 @ X6 ) => ( in @ X10 @ X8 ) ) ) ) =>
% 21.01/3.28                 ( ( ![X12:$i]:
% 21.01/3.28                     ( ( in @ X12 @ X4 ) =>
% 21.01/3.28                       ( ( in @ X12 @ X8 ) => ( in @ X12 @ X6 ) ) ) ) =>
% 21.01/3.28                   ( ( X6 ) = ( X8 ) ) ) ) ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(powersetT_lem, axiom, powersetT_lem =
% 21.01/3.28    (![A:$i,X:$i]:
% 21.01/3.28     ( ( in @ X @ ( powerset @ A ) ) =>
% 21.01/3.28       ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ))).
% 21.01/3.28  thf('1', plain,
% 21.01/3.28      (( powersetT_lem ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 21.01/3.28           ( in @ ( powerset @ X6 ) @ ( powerset @ ( powerset @ X4 ) ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(singletoninpowerset, axiom, singletoninpowerset =
% 21.01/3.28    (![A:$i,Xx:$i]:
% 21.01/3.28     ( ( in @ Xx @ A ) =>
% 21.01/3.28       ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ))).
% 21.01/3.28  thf('2', plain,
% 21.01/3.28      (( singletoninpowerset ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( in @ X6 @ X4 ) =>
% 21.01/3.28           ( in @ ( setadjoin @ X6 @ emptyset ) @ ( powerset @ X4 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(singletonsubset, axiom, singletonsubset =
% 21.01/3.28    (![A:$i,Xx:$i]:
% 21.01/3.28     ( ( in @ Xx @ A ) => ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ))).
% 21.01/3.28  thf('3', plain,
% 21.01/3.28      (( singletonsubset ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( in @ X6 @ X4 ) => ( subset @ ( setadjoin @ X6 @ emptyset ) @ X4 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(powersetsubset, axiom, powersetsubset =
% 21.01/3.28    (![A:$i,B:$i]:
% 21.01/3.28     ( ( subset @ A @ B ) => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ))).
% 21.01/3.28  thf('4', plain,
% 21.01/3.28      (( powersetsubset ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( subset @ X4 @ X6 ) =>
% 21.01/3.28           ( subset @ ( powerset @ X4 ) @ ( powerset @ X6 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(inPowerset, axiom, inPowerset = (![A:$i]: ( in @ A @ ( powerset @ A ) ))).
% 21.01/3.28  thf('5', plain,
% 21.01/3.28      (( inPowerset ) = ( ![X4:$i]: ( in @ X4 @ ( powerset @ X4 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(powersetE1, axiom, powersetE1 =
% 21.01/3.28    (![A:$i,B:$i]: ( ( in @ B @ ( powerset @ A ) ) => ( subset @ B @ A ) ))).
% 21.01/3.28  thf('6', plain,
% 21.01/3.28      (( powersetE1 ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( in @ X6 @ ( powerset @ X4 ) ) => ( subset @ X6 @ X4 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(powersetI1, axiom, powersetI1 =
% 21.01/3.28    (![A:$i,B:$i]: ( ( subset @ B @ A ) => ( in @ B @ ( powerset @ A ) ) ))).
% 21.01/3.28  thf('7', plain,
% 21.01/3.28      (( powersetI1 ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( subset @ X6 @ X4 ) => ( in @ X6 @ ( powerset @ X4 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(subsetemptysetimpeq, axiom, subsetemptysetimpeq =
% 21.01/3.28    (![A:$i]: ( ( subset @ A @ emptyset ) => ( ( A ) = ( emptyset ) ) ))).
% 21.01/3.28  thf('8', plain,
% 21.01/3.28      (( subsetemptysetimpeq ) =
% 21.01/3.28       ( ![X4:$i]: ( ( subset @ X4 @ emptyset ) => ( ( X4 ) = ( emptyset ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(setextsub, axiom, setextsub =
% 21.01/3.28    (![A:$i,B:$i]:
% 21.01/3.28     ( ( subset @ A @ B ) => ( ( subset @ B @ A ) => ( ( A ) = ( B ) ) ) ))).
% 21.01/3.28  thf('9', plain,
% 21.01/3.28      (( setextsub ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( subset @ X4 @ X6 ) =>
% 21.01/3.28           ( ( subset @ X6 @ X4 ) => ( ( X4 ) = ( X6 ) ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(subset2powerset, axiom, subset2powerset =
% 21.01/3.28    (![A:$i,B:$i]: ( ( subset @ A @ B ) => ( in @ A @ ( powerset @ B ) ) ))).
% 21.01/3.28  thf('10', plain,
% 21.01/3.28      (( subset2powerset ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( subset @ X4 @ X6 ) => ( in @ X4 @ ( powerset @ X6 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(setadjoinSub2, axiom, setadjoinSub2 =
% 21.01/3.28    (![A:$i,Xx:$i,B:$i]:
% 21.01/3.28     ( ( subset @ A @ B ) => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ))).
% 21.01/3.28  thf('11', plain,
% 21.01/3.28      (( setadjoinSub2 ) =
% 21.01/3.28       ( ![X4:$i,X6:$i,X8:$i]:
% 21.01/3.28         ( ( subset @ X4 @ X8 ) => ( subset @ X4 @ ( setadjoin @ X6 @ X8 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(setadjoinSub, axiom, setadjoinSub =
% 21.01/3.28    (![Xx:$i,A:$i]: ( subset @ A @ ( setadjoin @ Xx @ A ) ))).
% 21.01/3.28  thf('12', plain,
% 21.01/3.28      (( setadjoinSub ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]: ( subset @ X6 @ ( setadjoin @ X4 @ X6 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(subsetTrans, axiom, subsetTrans =
% 21.01/3.28    (![A:$i,B:$i,C:$i]:
% 21.01/3.28     ( ( subset @ A @ B ) => ( ( subset @ B @ C ) => ( subset @ A @ C ) ) ))).
% 21.01/3.28  thf('13', plain,
% 21.01/3.28      (( subsetTrans ) =
% 21.01/3.28       ( ![X4:$i,X6:$i,X8:$i]:
% 21.01/3.28         ( ( subset @ X4 @ X6 ) =>
% 21.01/3.28           ( ( subset @ X6 @ X8 ) => ( subset @ X4 @ X8 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(subsetRefl, axiom, subsetRefl = (![A:$i]: ( subset @ A @ A ))).
% 21.01/3.28  thf('14', plain, (( subsetRefl ) = ( ![X4:$i]: ( subset @ X4 @ X4 ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(notequalI1, axiom, notequalI1 =
% 21.01/3.28    (![A:$i,B:$i]: ( ( ~( subset @ A @ B ) ) => ( ( A ) != ( B ) ) ))).
% 21.01/3.28  thf('15', plain,
% 21.01/3.28      (( notequalI1 ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]: ( ( ~( subset @ X4 @ X6 ) ) => ( ( X4 ) != ( X6 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(notsubsetI, axiom, notsubsetI =
% 21.01/3.28    (![A:$i,B:$i,Xx:$i]:
% 21.01/3.28     ( ( in @ Xx @ A ) => ( ( ~( in @ Xx @ B ) ) => ( ~( subset @ A @ B ) ) ) ))).
% 21.01/3.28  thf('16', plain,
% 21.01/3.28      (( notsubsetI ) =
% 21.01/3.28       ( ![X4:$i,X6:$i,X8:$i]:
% 21.01/3.28         ( ( in @ X8 @ X4 ) =>
% 21.01/3.28           ( ( ~( in @ X8 @ X6 ) ) => ( ~( subset @ X4 @ X6 ) ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(subsetE2, axiom, subsetE2 =
% 21.01/3.28    (![A:$i,B:$i,Xx:$i]:
% 21.01/3.28     ( ( subset @ A @ B ) => ( ( ~( in @ Xx @ B ) ) => ( ~( in @ Xx @ A ) ) ) ))).
% 21.01/3.28  thf('17', plain,
% 21.01/3.28      (( subsetE2 ) =
% 21.01/3.28       ( ![X4:$i,X6:$i,X8:$i]:
% 21.01/3.28         ( ( subset @ X4 @ X6 ) =>
% 21.01/3.28           ( ( ~( in @ X8 @ X6 ) ) => ( ~( in @ X8 @ X4 ) ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(subsetE, axiom, subsetE =
% 21.01/3.28    (![A:$i,B:$i,Xx:$i]:
% 21.01/3.28     ( ( subset @ A @ B ) => ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ))).
% 21.01/3.28  thf('18', plain,
% 21.01/3.28      (( subsetE ) =
% 21.01/3.28       ( ![X4:$i,X6:$i,X8:$i]:
% 21.01/3.28         ( ( subset @ X4 @ X6 ) => ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(emptysetsubset, axiom, emptysetsubset =
% 21.01/3.28    (![A:$i]: ( subset @ emptyset @ A ))).
% 21.01/3.28  thf('19', plain,
% 21.01/3.28      (( emptysetsubset ) = ( ![X4:$i]: ( subset @ emptyset @ X4 ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(subsetI2, axiom, subsetI2 =
% 21.01/3.28    (![A:$i,B:$i]:
% 21.01/3.28     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
% 21.01/3.28       ( subset @ A @ B ) ))).
% 21.01/3.28  thf('20', plain,
% 21.01/3.28      (( subsetI2 ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
% 21.01/3.28           ( subset @ X4 @ X6 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(eqimpsubset1, axiom, eqimpsubset1 =
% 21.01/3.28    (![A:$i,B:$i]: ( ( ( A ) = ( B ) ) => ( subset @ A @ B ) ))).
% 21.01/3.28  thf('21', plain,
% 21.01/3.28      (( eqimpsubset1 ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]: ( ( ( X4 ) = ( X6 ) ) => ( subset @ X4 @ X6 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(eqimpsubset2, axiom, eqimpsubset2 =
% 21.01/3.28    (![A:$i,B:$i]: ( ( ( A ) = ( B ) ) => ( subset @ B @ A ) ))).
% 21.01/3.28  thf('22', plain,
% 21.01/3.28      (( eqimpsubset2 ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]: ( ( ( X4 ) = ( X6 ) ) => ( subset @ X6 @ X4 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(subsetI1, axiom, subsetI1 =
% 21.01/3.28    (![A:$i,B:$i]:
% 21.01/3.28     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
% 21.01/3.28       ( subset @ A @ B ) ))).
% 21.01/3.28  thf('23', plain,
% 21.01/3.28      (( subsetI1 ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
% 21.01/3.28           ( subset @ X4 @ X6 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(powerset__Cong, axiom, powerset__Cong =
% 21.01/3.28    (![A:$i,B:$i]:
% 21.01/3.28     ( ( ( A ) = ( B ) ) => ( ( powerset @ A ) = ( powerset @ B ) ) ))).
% 21.01/3.28  thf('24', plain,
% 21.01/3.28      (( powerset__Cong ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( ( X4 ) = ( X6 ) ) => ( ( powerset @ X4 ) = ( powerset @ X6 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(powersetE, axiom, powersetE =
% 21.01/3.28    (![A:$i,B:$i,Xx:$i]:
% 21.01/3.28     ( ( in @ B @ ( powerset @ A ) ) => ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ))).
% 21.01/3.28  thf('25', plain,
% 21.01/3.28      (( powersetE ) =
% 21.01/3.28       ( ![X4:$i,X6:$i,X8:$i]:
% 21.01/3.28         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 21.01/3.28           ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(emptyInPowerset, axiom, emptyInPowerset =
% 21.01/3.28    (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
% 21.01/3.28  thf('26', plain,
% 21.01/3.28      (( emptyInPowerset ) =
% 21.01/3.28       ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(emptyinPowerset, axiom, emptyinPowerset =
% 21.01/3.28    (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
% 21.01/3.28  thf('27', plain,
% 21.01/3.28      (( emptyinPowerset ) =
% 21.01/3.28       ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(powersetI, axiom, powersetI =
% 21.01/3.28    (![A:$i,B:$i]:
% 21.01/3.28     ( ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) =>
% 21.01/3.28       ( in @ B @ ( powerset @ A ) ) ))).
% 21.01/3.28  thf('28', plain,
% 21.01/3.28      (( powersetI ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) =>
% 21.01/3.28           ( in @ X6 @ ( powerset @ X4 ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(powersetAx, axiom, powersetAx =
% 21.01/3.28    (![A:$i,B:$i]:
% 21.01/3.28     ( ( in @ B @ ( powerset @ A ) ) <=>
% 21.01/3.28       ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) ))).
% 21.01/3.28  thf('29', plain,
% 21.01/3.28      (( powersetAx ) =
% 21.01/3.28       ( ![X4:$i,X6:$i]:
% 21.01/3.28         ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 21.01/3.28           ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) ) )),
% 21.01/3.28      define([status(thm)])).
% 21.01/3.28  thf(subsetTI, conjecture,
% 21.01/3.28    (( setextAx ) =>
% 21.01/3.28     ( ( emptysetAx ) =>
% 21.01/3.28       ( ( setadjoinAx ) =>
% 21.01/3.28         ( ( powersetAx ) =>
% 21.01/3.28           ( ( setunionAx ) =>
% 21.01/3.28             ( ( omega0Ax ) =>
% 21.01/3.28               ( ( omegaSAx ) =>
% 21.01/3.28                 ( ( omegaIndAx ) =>
% 21.01/3.28                   ( ( replAx ) =>
% 21.01/3.28                     ( ( foundationAx ) =>
% 21.01/3.28                       ( ( wellorderingAx ) =>
% 21.01/3.28                         ( ( descrp ) =>
% 21.01/3.28                           ( ( dsetconstrI ) =>
% 21.01/3.28                             ( ( dsetconstrEL ) =>
% 21.01/3.28                               ( ( dsetconstrER ) =>
% 21.01/3.28                                 ( ( exuE1 ) =>
% 21.01/3.28                                   ( ( prop2setE ) =>
% 21.01/3.28                                     ( ( emptysetE ) =>
% 21.01/3.28                                       ( ( emptysetimpfalse ) =>
% 21.01/3.28                                         ( ( notinemptyset ) =>
% 21.01/3.28                                           ( ( exuE3e ) =>
% 21.01/3.28                                             ( ( setext ) =>
% 21.01/3.28                                               ( ( emptyI ) =>
% 21.01/3.28                                                 ( ( noeltsimpempty ) =>
% 21.01/3.28                                                   ( ( setbeta ) =>
% 21.01/3.28                                                     ( ( nonemptyE1 ) =>
% 21.01/3.28                                                       ( ( nonemptyI ) =>
% 21.01/3.28                                                         ( ( nonemptyI1 ) =>
% 21.01/3.28                                                           ( ( setadjoinIL ) =>
% 21.01/3.28                                                             ( ( emptyinunitempty ) =>
% 21.01/3.28                                                               ( ( setadjoinIR ) =>
% 21.01/3.28                                                                 ( ( setadjoinE ) =>
% 21.01/3.28                                                                   ( ( 
% 21.01/3.28                                                                     setadjoinOr ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setoftrueEq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     powersetI ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     emptyinPowerset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     emptyInPowerset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     powersetE ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setunionI ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setunionE ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subPowSU ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     exuE2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     nonemptyImpWitness ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     uniqinunit ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     notinsingleton ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     eqinunit ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     singletonsswitch ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     upairsetE ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     upairsetIL ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     upairsetIR ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     emptyE1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     vacuousDall ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     quantDeMorgan1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     quantDeMorgan2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     quantDeMorgan3 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     quantDeMorgan4 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     prop2setI ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     prop2set2propI ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     notdexE ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     notdallE ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     exuI1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     exuI3 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     exuI2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     inCongP ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     in__Cong ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     exuE3u ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     exu__Cong ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     emptyset__Cong ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setadjoin__Cong ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     powerset__Cong ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setunion__Cong ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     omega__Cong ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     exuEu ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     descr__Cong ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     dsetconstr__Cong ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subsetI1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     eqimpsubset2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     eqimpsubset1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subsetI2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     emptysetsubset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subsetE ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subsetE2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     notsubsetI ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     notequalI1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     notequalI2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subsetRefl ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subsetTrans ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setadjoinSub ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setadjoinSub2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subset2powerset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setextsub ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subsetemptysetimpeq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     powersetI1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     powersetE1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     inPowerset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     powersetsubset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     sepInPowerset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     sepSubset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binunionIL ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     upairset2IR ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binunionIR ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binunionEcases ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binunionE ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binunionLsub ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binunionRsub ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectI ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectSubset5 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectEL ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectLsub ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectSubset2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectSubset3 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectER ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     disjointsetsI1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectRsub ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectSubset4 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectSubset1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     bs114d ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusI ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusEL ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusER ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusSubset2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusERneg ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusELneg ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusILneg ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusIRneg ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusLsub ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setminusSubset1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     symdiffE ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     symdiffI1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     symdiffI2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     symdiffIneg1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     symdiffIneg2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     secondinupair ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairIL ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairIR ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     kpairiskpair ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     kpairp ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     singletonsubset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     singletoninpowerset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     singletoninpowunion ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     upairset2E ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     upairsubunion ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     upairinpowunion ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ubforcartprodlem1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ubforcartprodlem2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ubforcartprodlem3 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodpairin ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodmempair1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodmempair ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setunionE2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setunionsingleton1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setunionsingleton2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setunionsingleton ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     singletonprop ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ex1E1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ex1I ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ex1I2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     singletonsuniq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairinjL1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     kfstsingleton ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     theprop ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     kfstpairEq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodfstin ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairinjL2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairinjL ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairinjR11 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairinjR12 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairinjR1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     upairequniteq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairinjR2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setukpairinjR ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ksndsingleton ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ksndpairEq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     kpairsurjEq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodsndin ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodpairmemEL ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodpairmemER ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodmempaircEq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodfstpairEq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodsndpairEq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     cartprodpairsurjEq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     dpsetconstrI ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     dpsetconstrSub ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     setOfPairsIsBReln ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     dpsetconstrERa ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     dpsetconstrEL1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     dpsetconstrEL2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     dpsetconstrER ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     funcImageSingleton ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     apProp ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     app ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     infuncsetfunc ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ap2p ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     funcinfuncset ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     lamProp ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     lamp ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     lam2p ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     brelnall1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     brelnall2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ex1E2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     funcGraphProp1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     funcGraphProp3 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     funcGraphProp2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     funcextLem ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     funcGraphProp4 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     subbreln ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     eqbreln ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     funcext ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     funcext2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ap2apEq1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ap2apEq2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     beta1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     eta1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     lam2lamEq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     beta2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     eta2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     iffalseProp1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     iffalseProp2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     iftrueProp1 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     iftrueProp2 ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ifSingleton ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ifp ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     theeq ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     iftrue ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     iffalse ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     iftrueorfalse ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binintersectT_lem ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     binunionT_lem ) =>
% 21.01/3.28                                                                     ( 
% 21.01/3.28                                                                     ( 
% 21.01/3.29                                                                     powersetT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     complementT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setextT ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     A:$i,X:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     A ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     Y:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     Y @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     A ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     Xx:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     Xx @ A ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     Xx @ X ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     Xx @ Y ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X @ Y ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 21.01/3.29  thf(zf_stmt_0, conjecture,
% 21.01/3.29    (( setextAx ) =>
% 21.01/3.29     ( ( emptysetAx ) =>
% 21.01/3.29       ( ( setadjoinAx ) =>
% 21.01/3.29         ( ( ![X4:$i,X6:$i]:
% 21.01/3.29             ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 21.01/3.29               ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) ) ) =>
% 21.01/3.29           ( ( setunionAx ) =>
% 21.01/3.29             ( ( omega0Ax ) =>
% 21.01/3.29               ( ( omegaSAx ) =>
% 21.01/3.29                 ( ( omegaIndAx ) =>
% 21.01/3.29                   ( ( replAx ) =>
% 21.01/3.29                     ( ( foundationAx ) =>
% 21.01/3.29                       ( ( wellorderingAx ) =>
% 21.01/3.29                         ( ( descrp ) =>
% 21.01/3.29                           ( ( dsetconstrI ) =>
% 21.01/3.29                             ( ( dsetconstrEL ) =>
% 21.01/3.29                               ( ( dsetconstrER ) =>
% 21.01/3.29                                 ( ( exuE1 ) =>
% 21.01/3.29                                   ( ( prop2setE ) =>
% 21.01/3.29                                     ( ( emptysetE ) =>
% 21.01/3.29                                       ( ( emptysetimpfalse ) =>
% 21.01/3.29                                         ( ( notinemptyset ) =>
% 21.01/3.29                                           ( ( exuE3e ) =>
% 21.01/3.29                                             ( ( setext ) =>
% 21.01/3.29                                               ( ( emptyI ) =>
% 21.01/3.29                                                 ( ( noeltsimpempty ) =>
% 21.01/3.29                                                   ( ( setbeta ) =>
% 21.01/3.29                                                     ( ( nonemptyE1 ) =>
% 21.01/3.29                                                       ( ( nonemptyI ) =>
% 21.01/3.29                                                         ( ( nonemptyI1 ) =>
% 21.01/3.29                                                           ( ( setadjoinIL ) =>
% 21.01/3.29                                                             ( ( emptyinunitempty ) =>
% 21.01/3.29                                                               ( ( setadjoinIR ) =>
% 21.01/3.29                                                                 ( ( setadjoinE ) =>
% 21.01/3.29                                                                   ( ( 
% 21.01/3.29                                                                     setadjoinOr ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setoftrueEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X10:$i,
% 21.01/3.29                                                                     X12:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X14:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X14 @ X12 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X14 @ X10 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X12 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X10 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X16:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     emptyset @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X16 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X18:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     emptyset @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X18 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X20:$i,
% 21.01/3.29                                                                     X22:$i,
% 21.01/3.29                                                                     X24:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X22 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X20 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X24 @ X22 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X24 @ X20 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subPowSU ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuE2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     nonemptyImpWitness ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     uniqinunit ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     notinsingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     eqinunit ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     singletonsswitch ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairsetE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairsetIL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairsetIR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     emptyE1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     vacuousDall ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     quantDeMorgan1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     quantDeMorgan2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     quantDeMorgan3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     quantDeMorgan4 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     prop2setI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     prop2set2propI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     notdexE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     notdallE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuI1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuI3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuI2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     inCongP ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuE3u ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exu__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     emptyset__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X26:$i,
% 21.01/3.29                                                                     X28:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X26 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X28 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X26 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X28 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunion__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     omega__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuEu ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     descr__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dsetconstr__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X30:$i,
% 21.01/3.29                                                                     X32:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X34:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X34 @ X30 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X34 @ X32 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X30 @ X32 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X36:$i,
% 21.01/3.29                                                                     X38:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X36 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X38 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X38 @ X36 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X40:$i,
% 21.01/3.29                                                                     X42:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X40 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X42 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X40 @ X42 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X44:$i,
% 21.01/3.29                                                                     X46:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X48:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X48 @ X44 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X48 @ X46 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X44 @ X46 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X50:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     emptyset @ 
% 21.01/3.29                                                                     X50 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X52:$i,
% 21.01/3.29                                                                     X54:$i,
% 21.01/3.29                                                                     X56:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X52 @ X54 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X56 @ X52 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X56 @ X54 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X58:$i,
% 21.01/3.29                                                                     X60:$i,
% 21.01/3.29                                                                     X62:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X58 @ X60 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X62 @ X60 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X62 @ X58 ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X64:$i,
% 21.01/3.29                                                                     X66:$i,
% 21.01/3.29                                                                     X68:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X68 @ X64 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X68 @ X66 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X64 @ X66 ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X70:$i,
% 21.01/3.29                                                                     X72:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X70 @ X72 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X70 ) !=
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X72 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     notequalI2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X74:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X74 @ X74 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X76:$i,
% 21.01/3.29                                                                     X78:$i,
% 21.01/3.29                                                                     X80:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X76 @ X78 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X78 @ X80 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X76 @ X80 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X82:$i,
% 21.01/3.29                                                                     X84:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X84 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin
% 21.01/3.29                                                                     @
% 21.01/3.29                                                                     X82 @ X84 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X86:$i,
% 21.01/3.29                                                                     X88:$i,
% 21.01/3.29                                                                     X90:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X86 @ X90 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X86 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin
% 21.01/3.29                                                                     @
% 21.01/3.29                                                                     X88 @ X90 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X92:$i,
% 21.01/3.29                                                                     X94:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X92 @ X94 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X92 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X94 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X96:$i,
% 21.01/3.29                                                                     X98:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X96 @ X98 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X98 @ X96 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X96 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X98 ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X100:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X100 @ 
% 21.01/3.29                                                                     emptyset ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X100 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     emptyset ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X102:$i,
% 21.01/3.29                                                                     X104:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X104 @ 
% 21.01/3.29                                                                     X102 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X104 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X102 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X106:$i,
% 21.01/3.29                                                                     X108:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X108 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X106 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X108 @ 
% 21.01/3.29                                                                     X106 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X110:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X110 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X110 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X112:$i,
% 21.01/3.29                                                                     X114:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X112 @ 
% 21.01/3.29                                                                     X114 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X112 ) @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X114 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     sepInPowerset ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     sepSubset ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionIL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairset2IR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionIR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionEcases ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionLsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionRsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset5 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectEL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectLsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectER ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     disjointsetsI1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectRsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset4 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     bs114d ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusEL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusER ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusSubset2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusERneg ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusELneg ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusILneg ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusIRneg ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusLsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusSubset1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffI1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffI2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffIneg1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffIneg2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     secondinupair ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairIL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairIR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kpairiskpair ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kpairp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X116:$i,
% 21.01/3.29                                                                     X118:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X118 @ 
% 21.01/3.29                                                                     X116 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin
% 21.01/3.29                                                                     @
% 21.01/3.29                                                                     X118 @ 
% 21.01/3.29                                                                     emptyset ) @ 
% 21.01/3.29                                                                     X116 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X120:$i,
% 21.01/3.29                                                                     X122:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X122 @ 
% 21.01/3.29                                                                     X120 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin
% 21.01/3.29                                                                     @
% 21.01/3.29                                                                     X122 @ 
% 21.01/3.29                                                                     emptyset ) @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X120 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     singletoninpowunion ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairset2E ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairsubunion ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairinpowunion ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ubforcartprodlem1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ubforcartprodlem2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ubforcartprodlem3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodpairin ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodmempair1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodmempair ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionE2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionsingleton1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionsingleton2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionsingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     singletonprop ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ex1E1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ex1I ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ex1I2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     singletonsuniq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjL1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kfstsingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     theprop ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kfstpairEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodfstin ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjL2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR11 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR12 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairequniteq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ksndsingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ksndpairEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kpairsurjEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodsndin ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodpairmemEL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodpairmemER ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodmempaircEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodfstpairEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodsndpairEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodpairsurjEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrSub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setOfPairsIsBReln ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrERa ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrEL1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrEL2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrER ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcImageSingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     apProp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     app ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     infuncsetfunc ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ap2p ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcinfuncset ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     lamProp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     lamp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     lam2p ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     brelnall1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     brelnall2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ex1E2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcGraphProp1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcGraphProp3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcGraphProp2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcextLem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcGraphProp4 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subbreln ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     eqbreln ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcext ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcext2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ap2apEq1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ap2apEq2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     beta1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     eta1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     lam2lamEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     beta2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     eta2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iffalseProp1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iffalseProp2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iftrueProp1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iftrueProp2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ifSingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ifp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     theeq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iftrue ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iffalse ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iftrueorfalse ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X124:$i,
% 21.01/3.29                                                                     X126:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X126 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X124 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X126 ) @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X124 ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     complementT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X128:$i,
% 21.01/3.29                                                                     X130:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X130 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X128 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X132:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X132 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X128 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X134:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X134 @ 
% 21.01/3.29                                                                     X128 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X134 @ 
% 21.01/3.29                                                                     X130 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X134 @ 
% 21.01/3.29                                                                     X132 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X136:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X136 @ 
% 21.01/3.29                                                                     X128 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X136 @ 
% 21.01/3.29                                                                     X132 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X136 @ 
% 21.01/3.29                                                                     X130 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X130 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X132 ) ) ) ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X138:$i,
% 21.01/3.29                                                                     X140:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X140 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X138 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X142:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X142 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X138 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X144:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X144 @ 
% 21.01/3.29                                                                     X138 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X144 @ 
% 21.01/3.29                                                                     X140 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X144 @ 
% 21.01/3.29                                                                     X142 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X140 @ 
% 21.01/3.29                                                                     X142 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 21.01/3.29  thf(zf_stmt_1, type, zip_tseitin_0 : $i > $i > $i > $o).
% 21.01/3.29  thf(zf_stmt_2, axiom,
% 21.01/3.29    (![X8:$i,X6:$i,X4:$i]:
% 21.01/3.29     ( ( zip_tseitin_0 @ X8 @ X6 @ X4 ) <=>
% 21.01/3.29       ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ))).
% 21.01/3.29  thf(zf_stmt_3, conjecture,
% 21.01/3.29    (( setextAx ) =>
% 21.01/3.29     ( ( emptysetAx ) =>
% 21.01/3.29       ( ( setadjoinAx ) =>
% 21.01/3.29         ( ( ![X4:$i,X6:$i]:
% 21.01/3.29             ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 21.01/3.29               ( ![X8:$i]: ( zip_tseitin_0 @ X8 @ X6 @ X4 ) ) ) ) =>
% 21.01/3.29           ( ( setunionAx ) =>
% 21.01/3.29             ( ( omega0Ax ) =>
% 21.01/3.29               ( ( omegaSAx ) =>
% 21.01/3.29                 ( ( omegaIndAx ) =>
% 21.01/3.29                   ( ( replAx ) =>
% 21.01/3.29                     ( ( foundationAx ) =>
% 21.01/3.29                       ( ( wellorderingAx ) =>
% 21.01/3.29                         ( ( descrp ) =>
% 21.01/3.29                           ( ( dsetconstrI ) =>
% 21.01/3.29                             ( ( dsetconstrEL ) =>
% 21.01/3.29                               ( ( dsetconstrER ) =>
% 21.01/3.29                                 ( ( exuE1 ) =>
% 21.01/3.29                                   ( ( prop2setE ) =>
% 21.01/3.29                                     ( ( emptysetE ) =>
% 21.01/3.29                                       ( ( emptysetimpfalse ) =>
% 21.01/3.29                                         ( ( notinemptyset ) =>
% 21.01/3.29                                           ( ( exuE3e ) =>
% 21.01/3.29                                             ( ( setext ) =>
% 21.01/3.29                                               ( ( emptyI ) =>
% 21.01/3.29                                                 ( ( noeltsimpempty ) =>
% 21.01/3.29                                                   ( ( setbeta ) =>
% 21.01/3.29                                                     ( ( nonemptyE1 ) =>
% 21.01/3.29                                                       ( ( nonemptyI ) =>
% 21.01/3.29                                                         ( ( nonemptyI1 ) =>
% 21.01/3.29                                                           ( ( setadjoinIL ) =>
% 21.01/3.29                                                             ( ( emptyinunitempty ) =>
% 21.01/3.29                                                               ( ( setadjoinIR ) =>
% 21.01/3.29                                                                 ( ( setadjoinE ) =>
% 21.01/3.29                                                                   ( ( 
% 21.01/3.29                                                                     setadjoinOr ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setoftrueEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X10:$i,
% 21.01/3.29                                                                     X12:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X14:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X14 @ X12 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X14 @ X10 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X12 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X10 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X16:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     emptyset @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X16 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X18:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     emptyset @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X18 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X20:$i,
% 21.01/3.29                                                                     X22:$i,
% 21.01/3.29                                                                     X24:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X22 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X20 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X24 @ X22 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X24 @ X20 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subPowSU ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuE2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     nonemptyImpWitness ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     uniqinunit ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     notinsingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     eqinunit ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     singletonsswitch ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairsetE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairsetIL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairsetIR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     emptyE1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     vacuousDall ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     quantDeMorgan1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     quantDeMorgan2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     quantDeMorgan3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     quantDeMorgan4 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     prop2setI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     prop2set2propI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     notdexE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     notdallE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuI1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuI3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuI2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     inCongP ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuE3u ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exu__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     emptyset__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X26:$i,
% 21.01/3.29                                                                     X28:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X26 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X28 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X26 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X28 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunion__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     omega__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     exuEu ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     descr__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dsetconstr__Cong ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X30:$i,
% 21.01/3.29                                                                     X32:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X34:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X34 @ X30 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X34 @ X32 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X30 @ X32 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X36:$i,
% 21.01/3.29                                                                     X38:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X36 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X38 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X38 @ X36 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X40:$i,
% 21.01/3.29                                                                     X42:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X40 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X42 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X40 @ X42 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X44:$i,
% 21.01/3.29                                                                     X46:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X48:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X48 @ X44 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X48 @ X46 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X44 @ X46 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X50:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     emptyset @ 
% 21.01/3.29                                                                     X50 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X52:$i,
% 21.01/3.29                                                                     X54:$i,
% 21.01/3.29                                                                     X56:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X52 @ X54 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X56 @ X52 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X56 @ X54 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X58:$i,
% 21.01/3.29                                                                     X60:$i,
% 21.01/3.29                                                                     X62:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X58 @ X60 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X62 @ X60 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X62 @ X58 ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X64:$i,
% 21.01/3.29                                                                     X66:$i,
% 21.01/3.29                                                                     X68:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X68 @ X64 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X68 @ X66 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X64 @ X66 ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X70:$i,
% 21.01/3.29                                                                     X72:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ~( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X70 @ X72 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X70 ) !=
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X72 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     notequalI2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X74:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X74 @ X74 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X76:$i,
% 21.01/3.29                                                                     X78:$i,
% 21.01/3.29                                                                     X80:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X76 @ X78 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X78 @ X80 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X76 @ X80 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X82:$i,
% 21.01/3.29                                                                     X84:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X84 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin
% 21.01/3.29                                                                     @
% 21.01/3.29                                                                     X82 @ X84 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X86:$i,
% 21.01/3.29                                                                     X88:$i,
% 21.01/3.29                                                                     X90:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X86 @ X90 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X86 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin
% 21.01/3.29                                                                     @
% 21.01/3.29                                                                     X88 @ X90 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X92:$i,
% 21.01/3.29                                                                     X94:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X92 @ X94 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X92 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X94 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X96:$i,
% 21.01/3.29                                                                     X98:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X96 @ X98 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X98 @ X96 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X96 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X98 ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X100:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X100 @ 
% 21.01/3.29                                                                     emptyset ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X100 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     emptyset ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X102:$i,
% 21.01/3.29                                                                     X104:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X104 @ 
% 21.01/3.29                                                                     X102 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X104 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X102 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X106:$i,
% 21.01/3.29                                                                     X108:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X108 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X106 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X108 @ 
% 21.01/3.29                                                                     X106 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X110:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X110 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X110 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X112:$i,
% 21.01/3.29                                                                     X114:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X112 @ 
% 21.01/3.29                                                                     X114 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X112 ) @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X114 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     sepInPowerset ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     sepSubset ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionIL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairset2IR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionIR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionEcases ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionLsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionRsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset5 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectEL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectLsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectER ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     disjointsetsI1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectRsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset4 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectSubset1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     bs114d ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusEL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusER ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusSubset2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusERneg ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusELneg ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusILneg ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusIRneg ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusLsub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusSubset1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffE ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffI1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffI2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffIneg1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     symdiffIneg2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     secondinupair ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairIL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairIR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kpairiskpair ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kpairp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X116:$i,
% 21.01/3.29                                                                     X118:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X118 @ 
% 21.01/3.29                                                                     X116 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin
% 21.01/3.29                                                                     @
% 21.01/3.29                                                                     X118 @ 
% 21.01/3.29                                                                     emptyset ) @ 
% 21.01/3.29                                                                     X116 ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X120:$i,
% 21.01/3.29                                                                     X122:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X122 @ 
% 21.01/3.29                                                                     X120 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setadjoin
% 21.01/3.29                                                                     @
% 21.01/3.29                                                                     X122 @ 
% 21.01/3.29                                                                     emptyset ) @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X120 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     singletoninpowunion ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairset2E ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairsubunion ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairinpowunion ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ubforcartprodlem1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ubforcartprodlem2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ubforcartprodlem3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodpairin ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodmempair1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodmempair ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionE2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionsingleton1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionsingleton2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setunionsingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     singletonprop ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ex1E1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ex1I ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ex1I2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     singletonsuniq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjL1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kfstsingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     theprop ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kfstpairEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodfstin ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjL2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR11 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR12 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     upairequniteq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setukpairinjR ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ksndsingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ksndpairEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     kpairsurjEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodsndin ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodpairmemEL ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodpairmemER ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodmempaircEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodfstpairEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodsndpairEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     cartprodpairsurjEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrI ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrSub ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setOfPairsIsBReln ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrERa ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrEL1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrEL2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     dpsetconstrER ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcImageSingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     apProp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     app ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     infuncsetfunc ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ap2p ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcinfuncset ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     lamProp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     lamp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     lam2p ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     brelnall1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     brelnall2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ex1E2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcGraphProp1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcGraphProp3 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcGraphProp2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcextLem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcGraphProp4 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subbreln ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     eqbreln ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcext ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     funcext2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ap2apEq1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ap2apEq2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     beta1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     eta1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     lam2lamEq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     beta2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     eta2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iffalseProp1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iffalseProp2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iftrueProp1 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iftrueProp2 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ifSingleton ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ifp ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     theeq ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iftrue ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iffalse ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     iftrueorfalse ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binintersectT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     binunionT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X124:$i,
% 21.01/3.29                                                                     X126:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X126 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X124 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X126 ) @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X124 ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     setminusT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     complementT_lem ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X128:$i,
% 21.01/3.29                                                                     X130:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X130 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X128 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X132:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X132 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X128 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X134:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X134 @ 
% 21.01/3.29                                                                     X128 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X134 @ 
% 21.01/3.29                                                                     X130 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X134 @ 
% 21.01/3.29                                                                     X132 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X136:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X136 @ 
% 21.01/3.29                                                                     X128 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X136 @ 
% 21.01/3.29                                                                     X132 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X136 @ 
% 21.01/3.29                                                                     X130 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X130 ) =
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     X132 ) ) ) ) ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X138:$i,
% 21.01/3.29                                                                     X140:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X140 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X138 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X142:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X142 @ 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     powerset @
% 21.01/3.29                                                                     X138 ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ![
% 21.01/3.29                                                                     X144:$i]:
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X144 @ 
% 21.01/3.29                                                                     X138 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X144 @ 
% 21.01/3.29                                                                     X140 ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     in @
% 21.01/3.29                                                                     X144 @ 
% 21.01/3.29                                                                     X142 ) ) ) ) =>
% 21.01/3.29                                                                     ( 
% 21.01/3.29                                                                     subset @
% 21.01/3.29                                                                     X140 @ 
% 21.01/3.29                                                                     X142 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 21.01/3.29  thf(zf_stmt_4, negated_conjecture,
% 21.01/3.29    (~( ( setextAx ) =>
% 21.01/3.29        ( ( emptysetAx ) =>
% 21.01/3.29          ( ( setadjoinAx ) =>
% 21.01/3.29            ( ( ![X4:$i,X6:$i]:
% 21.01/3.29                ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 21.01/3.29                  ( ![X8:$i]: ( zip_tseitin_0 @ X8 @ X6 @ X4 ) ) ) ) =>
% 21.01/3.29              ( ( setunionAx ) =>
% 21.01/3.29                ( ( omega0Ax ) =>
% 21.01/3.29                  ( ( omegaSAx ) =>
% 21.01/3.29                    ( ( omegaIndAx ) =>
% 21.01/3.29                      ( ( replAx ) =>
% 21.01/3.29                        ( ( foundationAx ) =>
% 21.01/3.29                          ( ( wellorderingAx ) =>
% 21.01/3.29                            ( ( descrp ) =>
% 21.01/3.29                              ( ( dsetconstrI ) =>
% 21.01/3.29                                ( ( dsetconstrEL ) =>
% 21.01/3.29                                  ( ( dsetconstrER ) =>
% 21.01/3.29                                    ( ( exuE1 ) =>
% 21.01/3.29                                      ( ( prop2setE ) =>
% 21.01/3.29                                        ( ( emptysetE ) =>
% 21.01/3.29                                          ( ( emptysetimpfalse ) =>
% 21.01/3.29                                            ( ( notinemptyset ) =>
% 21.01/3.29                                              ( ( exuE3e ) =>
% 21.01/3.29                                                ( ( setext ) =>
% 21.01/3.29                                                  ( ( emptyI ) =>
% 21.01/3.29                                                    ( ( noeltsimpempty ) =>
% 21.01/3.29                                                      ( ( setbeta ) =>
% 21.01/3.29                                                        ( ( nonemptyE1 ) =>
% 21.01/3.29                                                          ( ( nonemptyI ) =>
% 21.01/3.29                                                            ( ( nonemptyI1 ) =>
% 21.01/3.29                                                              ( ( setadjoinIL ) =>
% 21.01/3.29                                                                ( ( emptyinunitempty ) =>
% 21.01/3.29                                                                  ( ( setadjoinIR ) =>
% 21.01/3.29                                                                    ( ( 
% 21.01/3.29                                                                      setadjoinE ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setadjoinOr ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setoftrueEq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X10:$i,
% 21.01/3.29                                                                      X12:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X14:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X14 @ X12 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X14 @ X10 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X12 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X10 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X16:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      emptyset @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X16 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X18:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      emptyset @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X18 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X20:$i,
% 21.01/3.29                                                                      X22:$i,
% 21.01/3.29                                                                      X24:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X22 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X20 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X24 @ X22 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X24 @ X20 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setunionI ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setunionE ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subPowSU ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      exuE2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      nonemptyImpWitness ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      uniqinunit ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      notinsingleton ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      eqinunit ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      singletonsswitch ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      upairsetE ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      upairsetIL ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      upairsetIR ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      emptyE1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      vacuousDall ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      quantDeMorgan1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      quantDeMorgan2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      quantDeMorgan3 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      quantDeMorgan4 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      prop2setI ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      prop2set2propI ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      notdexE ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      notdallE ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      exuI1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      exuI3 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      exuI2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      inCongP ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in__Cong ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      exuE3u ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      exu__Cong ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      emptyset__Cong ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setadjoin__Cong ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X26:$i,
% 21.01/3.29                                                                      X28:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X26 ) =
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X28 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X26 ) =
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X28 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setunion__Cong ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      omega__Cong ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      exuEu ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      descr__Cong ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      dsetconstr__Cong ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X30:$i,
% 21.01/3.29                                                                      X32:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X34:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X34 @ X30 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X34 @ X32 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X30 @ X32 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X36:$i,
% 21.01/3.29                                                                      X38:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X36 ) =
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X38 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X38 @ X36 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X40:$i,
% 21.01/3.29                                                                      X42:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X40 ) =
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X42 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X40 @ X42 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X44:$i,
% 21.01/3.29                                                                      X46:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X48:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X48 @ X44 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X48 @ X46 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X44 @ X46 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X50:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      emptyset @ 
% 21.01/3.29                                                                      X50 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X52:$i,
% 21.01/3.29                                                                      X54:$i,
% 21.01/3.29                                                                      X56:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X52 @ X54 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X56 @ X52 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X56 @ X54 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X58:$i,
% 21.01/3.29                                                                      X60:$i,
% 21.01/3.29                                                                      X62:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X58 @ X60 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ~
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X62 @ X60 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ~
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X62 @ X58 ) ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X64:$i,
% 21.01/3.29                                                                      X66:$i,
% 21.01/3.29                                                                      X68:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X68 @ X64 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ~
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X68 @ X66 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ~
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X64 @ X66 ) ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X70:$i,
% 21.01/3.29                                                                      X72:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ~
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X70 @ X72 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X70 ) !=
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X72 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      notequalI2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X74:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X74 @ X74 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X76:$i,
% 21.01/3.29                                                                      X78:$i,
% 21.01/3.29                                                                      X80:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X76 @ X78 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X78 @ X80 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X76 @ X80 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X82:$i,
% 21.01/3.29                                                                      X84:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X84 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setadjoin
% 21.01/3.29                                                                      @
% 21.01/3.29                                                                      X82 @ X84 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X86:$i,
% 21.01/3.29                                                                      X88:$i,
% 21.01/3.29                                                                      X90:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X86 @ X90 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X86 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setadjoin
% 21.01/3.29                                                                      @
% 21.01/3.29                                                                      X88 @ X90 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X92:$i,
% 21.01/3.29                                                                      X94:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X92 @ X94 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X92 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X94 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X96:$i,
% 21.01/3.29                                                                      X98:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X96 @ X98 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X98 @ X96 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X96 ) =
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X98 ) ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X100:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X100 @ 
% 21.01/3.29                                                                      emptyset ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X100 ) =
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      emptyset ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X102:$i,
% 21.01/3.29                                                                      X104:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X104 @ 
% 21.01/3.29                                                                      X102 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X104 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X102 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X106:$i,
% 21.01/3.29                                                                      X108:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X108 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X106 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X108 @ 
% 21.01/3.29                                                                      X106 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X110:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X110 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X110 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X112:$i,
% 21.01/3.29                                                                      X114:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X112 @ 
% 21.01/3.29                                                                      X114 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X112 ) @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X114 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      sepInPowerset ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      sepSubset ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binunionIL ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      upairset2IR ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binunionIR ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binunionEcases ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binunionE ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binunionLsub ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binunionRsub ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectI ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectSubset5 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectEL ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectLsub ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectSubset2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectSubset3 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectER ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      disjointsetsI1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectRsub ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectSubset4 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectSubset1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      bs114d ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusI ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusEL ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusER ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusSubset2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusERneg ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusELneg ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusILneg ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusIRneg ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusLsub ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusSubset1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      symdiffE ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      symdiffI1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      symdiffI2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      symdiffIneg1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      symdiffIneg2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      secondinupair ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairIL ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairIR ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      kpairiskpair ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      kpairp ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X116:$i,
% 21.01/3.29                                                                      X118:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X118 @ 
% 21.01/3.29                                                                      X116 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setadjoin
% 21.01/3.29                                                                      @
% 21.01/3.29                                                                      X118 @ 
% 21.01/3.29                                                                      emptyset ) @ 
% 21.01/3.29                                                                      X116 ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X120:$i,
% 21.01/3.29                                                                      X122:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X122 @ 
% 21.01/3.29                                                                      X120 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setadjoin
% 21.01/3.29                                                                      @
% 21.01/3.29                                                                      X122 @ 
% 21.01/3.29                                                                      emptyset ) @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X120 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      singletoninpowunion ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      upairset2E ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      upairsubunion ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      upairinpowunion ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ubforcartprodlem1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ubforcartprodlem2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ubforcartprodlem3 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodpairin ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodmempair1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodmempair ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setunionE2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setunionsingleton1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setunionsingleton2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setunionsingleton ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      singletonprop ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ex1E1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ex1I ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ex1I2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      singletonsuniq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairinjL1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      kfstsingleton ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      theprop ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      kfstpairEq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodfstin ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairinjL2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairinjL ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairinjR11 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairinjR12 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairinjR1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      upairequniteq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairinjR2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setukpairinjR ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ksndsingleton ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ksndpairEq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      kpairsurjEq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodsndin ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodpairmemEL ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodpairmemER ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodmempaircEq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodfstpairEq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodsndpairEq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      cartprodpairsurjEq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      dpsetconstrI ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      dpsetconstrSub ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setOfPairsIsBReln ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      dpsetconstrERa ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      dpsetconstrEL1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      dpsetconstrEL2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      dpsetconstrER ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      funcImageSingleton ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      apProp ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      app ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      infuncsetfunc ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ap2p ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      funcinfuncset ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      lamProp ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      lamp ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      lam2p ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      brelnall1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      brelnall2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ex1E2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      funcGraphProp1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      funcGraphProp3 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      funcGraphProp2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      funcextLem ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      funcGraphProp4 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subbreln ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      eqbreln ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      funcext ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      funcext2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ap2apEq1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ap2apEq2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      beta1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      eta1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      lam2lamEq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      beta2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      eta2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      iffalseProp1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      iffalseProp2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      iftrueProp1 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      iftrueProp2 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ifSingleton ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ifp ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      theeq ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      iftrue ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      iffalse ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      iftrueorfalse ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binintersectT_lem ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      binunionT_lem ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X124:$i,
% 21.01/3.29                                                                      X126:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X126 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X124 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X126 ) @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X124 ) ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      setminusT_lem ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      complementT_lem ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X128:$i,
% 21.01/3.29                                                                      X130:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X130 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X128 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X132:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X132 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X128 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X134:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X134 @ 
% 21.01/3.29                                                                      X128 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X134 @ 
% 21.01/3.29                                                                      X130 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X134 @ 
% 21.01/3.29                                                                      X132 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X136:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X136 @ 
% 21.01/3.29                                                                      X128 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X136 @ 
% 21.01/3.29                                                                      X132 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X136 @ 
% 21.01/3.29                                                                      X130 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X130 ) =
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      X132 ) ) ) ) ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X138:$i,
% 21.01/3.29                                                                      X140:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X140 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X138 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X142:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X142 @ 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      powerset
% 21.01/3.29                                                                      @ 
% 21.01/3.29                                                                      X138 ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ![
% 21.01/3.29                                                                      X144:$i]:
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X144 @ 
% 21.01/3.29                                                                      X138 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X144 @ 
% 21.01/3.29                                                                      X140 ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      in @
% 21.01/3.29                                                                      X144 @ 
% 21.01/3.29                                                                      X142 ) ) ) ) =>
% 21.01/3.29                                                                      ( 
% 21.01/3.29                                                                      subset @
% 21.01/3.29                                                                      X140 @ 
% 21.01/3.29                                                                      X142 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )),
% 21.01/3.29    inference('cnf.neg', [status(esa)], [zf_stmt_3])).
% 21.01/3.29  thf(zip_derived_cl202, plain,
% 21.01/3.29      (![X36 : $i, X37 : $i]:
% 21.01/3.29         ( (subset @ X36 @ X37) | ~ (in @ X36 @ (powerset @ X37)))),
% 21.01/3.29      inference('cnf', [status(esa)], [zf_stmt_4])).
% 21.01/3.29  thf(zip_derived_cl122, plain, (~ (subset @ sk__73 @ sk__74)),
% 21.01/3.29      inference('cnf', [status(esa)], [zf_stmt_4])).
% 21.01/3.29  thf(zip_derived_cl314, plain, (~ (in @ sk__73 @ (powerset @ sk__74))),
% 21.01/3.29      inference('sup-', [status(thm)], [zip_derived_cl202, zip_derived_cl122])).
% 21.01/3.29  thf(zip_derived_cl21, plain,
% 21.01/3.29      (![X0 : $i, X1 : $i]:
% 21.01/3.29         ( (in @ X0 @ (powerset @ X1)) |  (in @ (sk__76 @ X0 @ X1) @ X0))),
% 21.01/3.29      inference('cnf', [status(esa)], [zf_stmt_4])).
% 21.01/3.29  thf(zip_derived_cl123, plain,
% 21.01/3.29      (![X28 : $i]:
% 21.01/3.29         (~ (in @ X28 @ sk__73) |  (in @ X28 @ sk__74) | ~ (in @ X28 @ sk__72))),
% 21.01/3.29      inference('cnf', [status(esa)], [zf_stmt_4])).
% 21.01/3.29  thf(zip_derived_cl20, plain,
% 21.01/3.29      (![X0 : $i, X1 : $i]:
% 21.01/3.29         ( (in @ X0 @ (powerset @ X1)) | ~ (in @ (sk__76 @ X0 @ X1) @ X1))),
% 21.01/3.29      inference('cnf', [status(esa)], [zf_stmt_4])).
% 21.01/3.29  thf(zip_derived_cl538, plain,
% 21.01/3.29      (![X0 : $i]:
% 21.01/3.29         (~ (in @ (sk__76 @ X0 @ sk__74) @ sk__72)
% 21.01/3.29          | ~ (in @ (sk__76 @ X0 @ sk__74) @ sk__73)
% 21.01/3.29          |  (in @ X0 @ (powerset @ sk__74)))),
% 21.01/3.29      inference('sup-', [status(thm)], [zip_derived_cl123, zip_derived_cl20])).
% 21.01/3.29  thf(zip_derived_cl124, plain, ( (in @ sk__73 @ (powerset @ sk__72))),
% 21.01/3.29      inference('cnf', [status(esa)], [zf_stmt_4])).
% 21.01/3.29  thf(zip_derived_cl231, plain,
% 21.01/3.29      (![X56 : $i, X57 : $i, X58 : $i]:
% 21.01/3.29         (~ (in @ X56 @ (powerset @ X57))
% 21.01/3.29          |  (in @ X58 @ X57)
% 21.01/3.29          | ~ (in @ X58 @ X56))),
% 21.01/3.29      inference('cnf', [status(esa)], [zf_stmt_4])).
% 21.01/3.29  thf(zip_derived_cl586, plain,
% 21.01/3.29      (![X0 : $i]: (~ (in @ X0 @ sk__73) |  (in @ X0 @ sk__72))),
% 21.01/3.29      inference('sup-', [status(thm)], [zip_derived_cl124, zip_derived_cl231])).
% 21.01/3.29  thf(zip_derived_cl4798, plain,
% 21.01/3.29      (![X0 : $i]:
% 21.01/3.29         ( (in @ X0 @ (powerset @ sk__74))
% 21.01/3.29          | ~ (in @ (sk__76 @ X0 @ sk__74) @ sk__73))),
% 21.01/3.29      inference('clc', [status(thm)], [zip_derived_cl538, zip_derived_cl586])).
% 21.01/3.29  thf(zip_derived_cl4803, plain,
% 21.01/3.29      (( (in @ sk__73 @ (powerset @ sk__74))
% 21.01/3.29        |  (in @ sk__73 @ (powerset @ sk__74)))),
% 21.01/3.29      inference('sup-', [status(thm)], [zip_derived_cl21, zip_derived_cl4798])).
% 21.01/3.29  thf(zip_derived_cl4814, plain, ( (in @ sk__73 @ (powerset @ sk__74))),
% 21.01/3.29      inference('simplify', [status(thm)], [zip_derived_cl4803])).
% 21.01/3.29  thf(zip_derived_cl4819, plain, ($false),
% 21.01/3.29      inference('demod', [status(thm)], [zip_derived_cl314, zip_derived_cl4814])).
% 21.01/3.29  
% 21.01/3.29  % SZS output end Refutation
% 21.01/3.29  
% 21.01/3.29  
% 21.01/3.29  % Terminating...
% 21.56/3.38  % Runner terminated.
% 21.56/3.41  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------