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Zipperpin---2.1.9999.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU629^1 : 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.iNKPUqEdWB true

% Computer : n029.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 04:55:26 PM UTC 2025

% Result   : Theorem 3.85s 3.46s
% Output   : Refutation 3.87s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/1.10  % Problem  : SEU629^1 : TPTP v9.2.0. Released v3.7.0.
% 0.12/1.19  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.iNKPUqEdWB true
% 0.12/1.60  % Computer : n029.cluster.edu
% 0.12/1.60  % Model    : x86_64 x86_64
% 0.12/1.60  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/1.60  % Memory   : 8042.1875MB
% 0.12/1.60  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/1.60  % CPULimit : 300
% 0.12/1.60  % WCLimit  : 300
% 0.12/1.60  % DateTime : Wed Oct  1 16:13:25 EDT 2025
% 0.12/1.62  % CPUTime  : 
% 0.12/1.62  % Running portfolio for 300 s
% 0.12/1.62  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/1.63  % Number of cores: 8
% 0.12/1.65  % Python version: Python 3.6.8
% 0.19/1.66  % Running in HO mode
% 0.55/2.31  % Total configuration time : 828
% 0.55/2.31  % Estimated wc time : 1656
% 0.55/2.31  % Estimated cpu time (8 cpus) : 207.0
% 0.67/2.70  % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.67/2.76  % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.67/2.77  % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.67/2.79  % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.67/2.81  % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.67/2.81  % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.67/2.82  % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.67/2.84  % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 3.85/3.46  % Solved by lams/40_c_ic.sh.
% 3.85/3.46  % done 246 iterations in 0.498s
% 3.85/3.46  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 3.85/3.46  % SZS output start Refutation
% 3.85/3.46  thf(setadjoinAx_type, type, setadjoinAx: $o).
% 3.85/3.46  thf(notdexE_type, type, notdexE: $o).
% 3.85/3.46  thf(setunionAx_type, type, setunionAx: $o).
% 3.85/3.46  thf(setminusELneg_type, type, setminusELneg: $o).
% 3.85/3.46  thf(powersetE_type, type, powersetE: $o).
% 3.85/3.46  thf(omegaSAx_type, type, omegaSAx: $o).
% 3.85/3.46  thf(exuI1_type, type, exuI1: $o).
% 3.85/3.46  thf(exuI2_type, type, exuI2: $o).
% 3.85/3.46  thf(notequalI2_type, type, notequalI2: $o).
% 3.85/3.46  thf(setukpairIR_type, type, setukpairIR: $o).
% 3.85/3.46  thf(powerset__Cong_type, type, powerset__Cong: $o).
% 3.85/3.46  thf(setminusILneg_type, type, setminusILneg: $o).
% 3.85/3.46  thf(wellorderingAx_type, type, wellorderingAx: $o).
% 3.85/3.46  thf(setadjoinSub2_type, type, setadjoinSub2: $o).
% 3.85/3.46  thf(binintersectSubset5_type, type, binintersectSubset5: $o).
% 3.85/3.46  thf(setoftrueEq_type, type, setoftrueEq: $o).
% 3.85/3.46  thf(emptyset__Cong_type, type, emptyset__Cong: $o).
% 3.85/3.46  thf(sepInPowerset_type, type, sepInPowerset: $o).
% 3.85/3.46  thf(setukpairIL_type, type, setukpairIL: $o).
% 3.85/3.46  thf(kpairiskpair_type, type, kpairiskpair: $o).
% 3.85/3.46  thf(binunionE_type, type, binunionE: $o).
% 3.85/3.46  thf(setext_type, type, setext: $o).
% 3.85/3.46  thf(emptyinPowerset_type, type, emptyinPowerset: $o).
% 3.85/3.46  thf(upairsubunion_type, type, upairsubunion: $o).
% 3.85/3.46  thf(descr__Cong_type, type, descr__Cong: $o).
% 3.85/3.46  thf(binintersectSubset1_type, type, binintersectSubset1: $o).
% 3.85/3.46  thf(in_type, type, in: $i > $i > $o).
% 3.85/3.46  thf(quantDeMorgan1_type, type, quantDeMorgan1: $o).
% 3.85/3.46  thf(binunion_type, type, binunion: $i > $i > $i).
% 3.85/3.46  thf(setadjoinIR_type, type, setadjoinIR: $o).
% 3.85/3.46  thf(setadjoin__Cong_type, type, setadjoin__Cong: $o).
% 3.85/3.46  thf(symdiffI2_type, type, symdiffI2: $o).
% 3.85/3.46  thf(upairset2IR_type, type, upairset2IR: $o).
% 3.85/3.46  thf(subsetE_type, type, subsetE: $o).
% 3.85/3.46  thf(prop2set2propI_type, type, prop2set2propI: $o).
% 3.85/3.46  thf(dsetconstrEL_type, type, dsetconstrEL: $o).
% 3.85/3.46  thf(setbeta_type, type, setbeta: $o).
% 3.85/3.46  thf(eqinunit_type, type, eqinunit: $o).
% 3.85/3.46  thf(upairsetIL_type, type, upairsetIL: $o).
% 3.85/3.46  thf(powersetI1_type, type, powersetI1: $o).
% 3.85/3.46  thf(sk__64_type, type, sk__64: $i).
% 3.85/3.46  thf(binintersectSubset3_type, type, binintersectSubset3: $o).
% 3.85/3.46  thf(setminusIRneg_type, type, setminusIRneg: $o).
% 3.85/3.46  thf(powersetAx_type, type, powersetAx: $o).
% 3.85/3.46  thf(sk__67_type, type, sk__67: $i).
% 3.85/3.46  thf(binintersectSubset4_type, type, binintersectSubset4: $o).
% 3.85/3.46  thf(powersetI_type, type, powersetI: $o).
% 3.85/3.46  thf(upairsetIR_type, type, upairsetIR: $o).
% 3.85/3.46  thf(inCongP_type, type, inCongP: $o).
% 3.85/3.46  thf(setadjoinSub_type, type, setadjoinSub: $o).
% 3.85/3.46  thf(exuE3e_type, type, exuE3e: $o).
% 3.85/3.46  thf(emptysetE_type, type, emptysetE: $o).
% 3.85/3.46  thf(binintersectSubset2_type, type, binintersectSubset2: $o).
% 3.85/3.46  thf(setunionI_type, type, setunionI: $o).
% 3.85/3.46  thf(setunion__Cong_type, type, setunion__Cong: $o).
% 3.85/3.46  thf(prop2setI_type, type, prop2setI: $o).
% 3.85/3.46  thf(nonemptyImpWitness_type, type, nonemptyImpWitness: $o).
% 3.85/3.46  thf(setminusER_type, type, setminusER: $o).
% 3.85/3.46  thf(exuE2_type, type, exuE2: $o).
% 3.85/3.46  thf(emptyset_type, type, emptyset: $i).
% 3.85/3.46  thf(powersetsubset_type, type, powersetsubset: $o).
% 3.85/3.46  thf(upairset2E_type, type, upairset2E: $o).
% 3.85/3.46  thf(subPowSU_type, type, subPowSU: $o).
% 3.85/3.46  thf(notequalI1_type, type, notequalI1: $o).
% 3.85/3.46  thf(notinemptyset_type, type, notinemptyset: $o).
% 3.85/3.46  thf(nonemptyI1_type, type, nonemptyI1: $o).
% 3.85/3.46  thf(subsetTrans_type, type, subsetTrans: $o).
% 3.85/3.46  thf(setminusI_type, type, setminusI: $o).
% 3.85/3.46  thf(binunionIL_type, type, binunionIL: $o).
% 3.85/3.46  thf(subsetE2_type, type, subsetE2: $o).
% 3.85/3.46  thf(singletonsswitch_type, type, singletonsswitch: $o).
% 3.85/3.46  thf(ubforcartprodlem1_type, type, ubforcartprodlem1: $o).
% 3.85/3.46  thf(setextsub_type, type, setextsub: $o).
% 3.85/3.46  thf(binunionLsub_type, type, binunionLsub: $o).
% 3.85/3.46  thf(emptysetsubset_type, type, emptysetsubset: $o).
% 3.85/3.46  thf(quantDeMorgan3_type, type, quantDeMorgan3: $o).
% 3.85/3.46  thf(setunionE_type, type, setunionE: $o).
% 3.85/3.46  thf(setminusSubset1_type, type, setminusSubset1: $o).
% 3.85/3.46  thf(singletoninpowunion_type, type, singletoninpowunion: $o).
% 3.85/3.46  thf(emptyinunitempty_type, type, emptyinunitempty: $o).
% 3.85/3.46  thf(binunionIR_type, type, binunionIR: $o).
% 3.85/3.46  thf(setadjoinE_type, type, setadjoinE: $o).
% 3.85/3.46  thf(setadjoinIL_type, type, setadjoinIL: $o).
% 3.85/3.46  thf(exuE1_type, type, exuE1: $o).
% 3.85/3.46  thf(upairinpowunion_type, type, upairinpowunion: $o).
% 3.85/3.46  thf(binintersectRsub_type, type, binintersectRsub: $o).
% 3.85/3.46  thf(setminusLsub_type, type, setminusLsub: $o).
% 3.85/3.46  thf(notinsingleton_type, type, notinsingleton: $o).
% 3.85/3.46  thf(eqimpsubset2_type, type, eqimpsubset2: $o).
% 3.85/3.46  thf(exuEu_type, type, exuEu: $o).
% 3.85/3.46  thf(emptysetimpfalse_type, type, emptysetimpfalse: $o).
% 3.85/3.46  thf(upairsetE_type, type, upairsetE: $o).
% 3.85/3.46  thf(omega0Ax_type, type, omega0Ax: $o).
% 3.85/3.46  thf(notsubsetI_type, type, notsubsetI: $o).
% 3.85/3.46  thf(quantDeMorgan4_type, type, quantDeMorgan4: $o).
% 3.85/3.46  thf(setextAx_type, type, setextAx: $o).
% 3.85/3.46  thf(kpair_type, type, kpair: $i > $i > $i).
% 3.85/3.46  thf(powersetE1_type, type, powersetE1: $o).
% 3.85/3.46  thf(bs114d_type, type, bs114d: $o).
% 3.85/3.46  thf(noeltsimpempty_type, type, noeltsimpempty: $o).
% 3.85/3.46  thf(iskpair_type, type, iskpair: $i > $o).
% 3.85/3.46  thf(binintersectLsub_type, type, binintersectLsub: $o).
% 3.85/3.46  thf(subsetI1_type, type, subsetI1: $o).
% 3.85/3.46  thf(symdiffE_type, type, symdiffE: $o).
% 3.85/3.46  thf(descrp_type, type, descrp: $o).
% 3.85/3.46  thf(dsetconstr__Cong_type, type, dsetconstr__Cong: $o).
% 3.85/3.46  thf(foundationAx_type, type, foundationAx: $o).
% 3.85/3.46  thf(emptysetAx_type, type, emptysetAx: $o).
% 3.85/3.46  thf(emptyI_type, type, emptyI: $o).
% 3.85/3.46  thf(singletoninpowerset_type, type, singletoninpowerset: $o).
% 3.85/3.46  thf(setadjoinOr_type, type, setadjoinOr: $o).
% 3.85/3.46  thf(binintersectEL_type, type, binintersectEL: $o).
% 3.85/3.46  thf(emptyE1_type, type, emptyE1: $o).
% 3.85/3.46  thf(emptyInPowerset_type, type, emptyInPowerset: $o).
% 3.85/3.46  thf(vacuousDall_type, type, vacuousDall: $o).
% 3.85/3.46  thf(dsetconstrER_type, type, dsetconstrER: $o).
% 3.85/3.46  thf(binintersectI_type, type, binintersectI: $o).
% 3.85/3.46  thf(ubforcartprodlem2_type, type, ubforcartprodlem2: $o).
% 3.85/3.46  thf(symdiffI1_type, type, symdiffI1: $o).
% 3.85/3.46  thf(subsetI2_type, type, subsetI2: $o).
% 3.85/3.46  thf(zip_tseitin_0_type, type, zip_tseitin_0: $i > $i > $i > $o).
% 3.85/3.46  thf(symdiffIneg1_type, type, symdiffIneg1: $o).
% 3.85/3.46  thf(setminusERneg_type, type, setminusERneg: $o).
% 3.85/3.46  thf(symdiffIneg2_type, type, symdiffIneg2: $o).
% 3.85/3.46  thf(omega__Cong_type, type, omega__Cong: $o).
% 3.85/3.46  thf(subsetRefl_type, type, subsetRefl: $o).
% 3.85/3.46  thf(uniqinunit_type, type, uniqinunit: $o).
% 3.85/3.46  thf(setminusSubset2_type, type, setminusSubset2: $o).
% 3.85/3.46  thf(prop2setE_type, type, prop2setE: $o).
% 3.85/3.46  thf(binunionEcases_type, type, binunionEcases: $o).
% 3.85/3.46  thf(nonemptyI_type, type, nonemptyI: $o).
% 3.85/3.46  thf(disjointsetsI1_type, type, disjointsetsI1: $o).
% 3.85/3.46  thf(exuE3u_type, type, exuE3u: $o).
% 3.85/3.46  thf(setminusEL_type, type, setminusEL: $o).
% 3.85/3.46  thf(sepSubset_type, type, sepSubset: $o).
% 3.85/3.46  thf(singletonsubset_type, type, singletonsubset: $o).
% 3.85/3.46  thf(eqimpsubset1_type, type, eqimpsubset1: $o).
% 3.85/3.46  thf(exuI3_type, type, exuI3: $o).
% 3.85/3.46  thf(notdallE_type, type, notdallE: $o).
% 3.85/3.46  thf(binintersectER_type, type, binintersectER: $o).
% 3.85/3.46  thf(powerset_type, type, powerset: $i > $i).
% 3.85/3.46  thf(kpairp_type, type, kpairp: $o).
% 3.85/3.46  thf(dsetconstrI_type, type, dsetconstrI: $o).
% 3.85/3.46  thf(sk__66_type, type, sk__66: $i).
% 3.85/3.46  thf(setadjoin_type, type, setadjoin: $i > $i > $i).
% 3.85/3.46  thf(exu__Cong_type, type, exu__Cong: $o).
% 3.85/3.46  thf(quantDeMorgan2_type, type, quantDeMorgan2: $o).
% 3.85/3.46  thf(subsetemptysetimpeq_type, type, subsetemptysetimpeq: $o).
% 3.85/3.46  thf(replAx_type, type, replAx: $o).
% 3.85/3.46  thf(nonemptyE1_type, type, nonemptyE1: $o).
% 3.85/3.46  thf(omegaIndAx_type, type, omegaIndAx: $o).
% 3.85/3.46  thf(secondinupair_type, type, secondinupair: $o).
% 3.85/3.46  thf(inPowerset_type, type, inPowerset: $o).
% 3.85/3.46  thf(sk__65_type, type, sk__65: $i).
% 3.85/3.46  thf(subset_type, type, subset: $i > $i > $o).
% 3.85/3.46  thf(in__Cong_type, type, in__Cong: $o).
% 3.85/3.46  thf(binunionRsub_type, type, binunionRsub: $o).
% 3.85/3.46  thf(subset2powerset_type, type, subset2powerset: $o).
% 3.85/3.46  thf(ubforcartprodlem2, axiom, ubforcartprodlem2 =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ Xx @ A ) =>
% 3.85/3.46       ( ![Xy:$i]:
% 3.85/3.46         ( ( in @ Xy @ B ) =>
% 3.85/3.46           ( in @
% 3.85/3.46             ( setadjoin @
% 3.85/3.46               ( setadjoin @ Xx @ emptyset ) @ 
% 3.85/3.46               ( setadjoin @
% 3.85/3.46                 ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ 
% 3.85/3.46             ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ))).
% 3.85/3.46  thf('0', plain,
% 3.85/3.46      (( ubforcartprodlem2 ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i]:
% 3.85/3.46         ( ( in @ X8 @ X4 ) =>
% 3.85/3.46           ( ![X10:$i]:
% 3.85/3.46             ( ( in @ X10 @ X6 ) =>
% 3.85/3.46               ( in @
% 3.85/3.46                 ( setadjoin @
% 3.85/3.46                   ( setadjoin @ X8 @ emptyset ) @ 
% 3.85/3.46                   ( setadjoin @
% 3.85/3.46                     ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ 
% 3.85/3.46                     emptyset ) ) @ 
% 3.85/3.46                 ( powerset @ ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(ubforcartprodlem1, axiom, ubforcartprodlem1 =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ Xx @ A ) =>
% 3.85/3.46       ( ![Xy:$i]:
% 3.85/3.46         ( ( in @ Xy @ B ) =>
% 3.85/3.46           ( subset @
% 3.85/3.46             ( setadjoin @
% 3.85/3.46               ( setadjoin @ Xx @ emptyset ) @ 
% 3.85/3.46               ( setadjoin @
% 3.85/3.46                 ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ 
% 3.85/3.46             ( powerset @ ( binunion @ A @ B ) ) ) ) ) ))).
% 3.85/3.46  thf('1', plain,
% 3.85/3.46      (( ubforcartprodlem1 ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i]:
% 3.85/3.46         ( ( in @ X8 @ X4 ) =>
% 3.85/3.46           ( ![X10:$i]:
% 3.85/3.46             ( ( in @ X10 @ X6 ) =>
% 3.85/3.46               ( subset @
% 3.85/3.46                 ( setadjoin @
% 3.85/3.46                   ( setadjoin @ X8 @ emptyset ) @ 
% 3.85/3.46                   ( setadjoin @
% 3.85/3.46                     ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ 
% 3.85/3.46                     emptyset ) ) @ 
% 3.85/3.46                 ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(upairinpowunion, axiom, upairinpowunion =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ Xx @ A ) =>
% 3.85/3.46       ( ![Xy:$i]:
% 3.85/3.46         ( ( in @ Xy @ B ) =>
% 3.85/3.46           ( in @
% 3.85/3.46             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ 
% 3.85/3.46             ( powerset @ ( binunion @ A @ B ) ) ) ) ) ))).
% 3.85/3.46  thf('2', plain,
% 3.85/3.46      (( upairinpowunion ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i]:
% 3.85/3.46         ( ( in @ X8 @ X4 ) =>
% 3.85/3.46           ( ![X10:$i]:
% 3.85/3.46             ( ( in @ X10 @ X6 ) =>
% 3.85/3.46               ( in @
% 3.85/3.46                 ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ 
% 3.85/3.46                 ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(upairsubunion, axiom, upairsubunion =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ Xx @ A ) =>
% 3.85/3.46       ( ![Xy:$i]:
% 3.85/3.46         ( ( in @ Xy @ B ) =>
% 3.85/3.46           ( subset @
% 3.85/3.46             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ 
% 3.85/3.46             ( binunion @ A @ B ) ) ) ) ))).
% 3.85/3.46  thf('3', plain,
% 3.85/3.46      (( upairsubunion ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i]:
% 3.85/3.46         ( ( in @ X8 @ X4 ) =>
% 3.85/3.46           ( ![X10:$i]:
% 3.85/3.46             ( ( in @ X10 @ X6 ) =>
% 3.85/3.46               ( subset @
% 3.85/3.46                 ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ 
% 3.85/3.46                 ( binunion @ X4 @ X6 ) ) ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(singletoninpowunion, axiom, singletoninpowunion =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ Xx @ A ) =>
% 3.85/3.46       ( in @
% 3.85/3.46         ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ))).
% 3.85/3.46  thf('4', plain,
% 3.85/3.46      (( singletoninpowunion ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i]:
% 3.85/3.46         ( ( in @ X8 @ X4 ) =>
% 3.85/3.46           ( in @
% 3.85/3.46             ( setadjoin @ X8 @ emptyset ) @ 
% 3.85/3.46             ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(singletoninpowerset, axiom, singletoninpowerset =
% 3.85/3.46    (![A:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ Xx @ A ) =>
% 3.85/3.46       ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ))).
% 3.85/3.46  thf('5', plain,
% 3.85/3.46      (( singletoninpowerset ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]:
% 3.85/3.46         ( ( in @ X6 @ X4 ) =>
% 3.85/3.46           ( in @ ( setadjoin @ X6 @ emptyset ) @ ( powerset @ X4 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(kpairp, axiom, kpairp =
% 3.85/3.46    (![Xx:$i,Xy:$i]: ( iskpair @ ( kpair @ Xx @ Xy ) ))).
% 3.85/3.46  thf('6', plain,
% 3.85/3.46      (( kpairp ) = ( ![X4:$i,X6:$i]: ( iskpair @ ( kpair @ X4 @ X6 ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(kpair, axiom,(( kpair  ) =
% 3.85/3.46    (^[Xx:$i,Xy:$i]:
% 3.85/3.46     ( setadjoin @
% 3.85/3.46       ( setadjoin @ Xx @ emptyset ) @ 
% 3.85/3.46       ( setadjoin @
% 3.85/3.46         ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )))).
% 3.85/3.46  thf('7', plain,
% 3.85/3.46      (( kpair ) =
% 3.85/3.46       ( ^[Xx:$i,Xy:$i]:
% 3.85/3.46         ( setadjoin @
% 3.85/3.46           ( setadjoin @ Xx @ emptyset ) @ 
% 3.85/3.46           ( setadjoin @
% 3.85/3.46             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )),
% 3.85/3.46      inference('simplify_rw_rule', [status(thm)], [kpair])).
% 3.85/3.46  thf('8', plain,
% 3.85/3.46      (( kpair ) =
% 3.85/3.46       ( ^[V_1:$i,V_2:$i]:
% 3.85/3.46         ( setadjoin @
% 3.85/3.46           ( setadjoin @ V_1 @ emptyset ) @ 
% 3.85/3.46           ( setadjoin @
% 3.85/3.46             ( setadjoin @ V_1 @ ( setadjoin @ V_2 @ emptyset ) ) @ emptyset ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(binunionRsub, axiom, binunionRsub =
% 3.85/3.46    (![A:$i,B:$i]: ( subset @ B @ ( binunion @ A @ B ) ))).
% 3.85/3.46  thf('9', plain,
% 3.85/3.46      (( binunionRsub ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]: ( subset @ X6 @ ( binunion @ X4 @ X6 ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(binunionLsub, axiom, binunionLsub =
% 3.85/3.46    (![A:$i,B:$i]: ( subset @ A @ ( binunion @ A @ B ) ))).
% 3.85/3.46  thf('10', plain,
% 3.85/3.46      (( binunionLsub ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]: ( subset @ X4 @ ( binunion @ X4 @ X6 ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(binunionE, axiom, binunionE =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ Xx @ ( binunion @ A @ B ) ) =>
% 3.85/3.46       ( ( in @ Xx @ A ) | ( in @ Xx @ B ) ) ))).
% 3.85/3.46  thf('11', plain,
% 3.85/3.46      (( binunionE ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i]:
% 3.85/3.46         ( ( in @ X8 @ ( binunion @ X4 @ X6 ) ) =>
% 3.85/3.46           ( ( in @ X8 @ X4 ) | ( in @ X8 @ X6 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(binunionEcases, axiom, binunionEcases =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i,Xphi:$o]:
% 3.85/3.46     ( ( in @ Xx @ ( binunion @ A @ B ) ) =>
% 3.85/3.46       ( ( ( in @ Xx @ A ) => ( Xphi ) ) =>
% 3.85/3.46         ( ( ( in @ Xx @ B ) => ( Xphi ) ) => ( Xphi ) ) ) ))).
% 3.85/3.46  thf('12', plain,
% 3.85/3.46      (( binunionEcases ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i,X10:$o]:
% 3.85/3.46         ( ( in @ X8 @ ( binunion @ X4 @ X6 ) ) =>
% 3.85/3.46           ( ( ( in @ X8 @ X4 ) => ( X10 ) ) =>
% 3.85/3.46             ( ( ( in @ X8 @ X6 ) => ( X10 ) ) => ( X10 ) ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(binunionIR, axiom, binunionIR =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ Xx @ B ) => ( in @ Xx @ ( binunion @ A @ B ) ) ))).
% 3.85/3.46  thf('13', plain,
% 3.85/3.46      (( binunionIR ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i]:
% 3.85/3.46         ( ( in @ X8 @ X6 ) => ( in @ X8 @ ( binunion @ X4 @ X6 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(binunionIL, axiom, binunionIL =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ Xx @ A ) => ( in @ Xx @ ( binunion @ A @ B ) ) ))).
% 3.85/3.46  thf('14', plain,
% 3.85/3.46      (( binunionIL ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i]:
% 3.85/3.46         ( ( in @ X8 @ X4 ) => ( in @ X8 @ ( binunion @ X4 @ X6 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(powersetsubset, axiom, powersetsubset =
% 3.85/3.46    (![A:$i,B:$i]:
% 3.85/3.46     ( ( subset @ A @ B ) => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ))).
% 3.85/3.46  thf('15', plain,
% 3.85/3.46      (( powersetsubset ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]:
% 3.85/3.46         ( ( subset @ X4 @ X6 ) =>
% 3.85/3.46           ( subset @ ( powerset @ X4 ) @ ( powerset @ X6 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(inPowerset, axiom, inPowerset = (![A:$i]: ( in @ A @ ( powerset @ A ) ))).
% 3.85/3.46  thf('16', plain,
% 3.85/3.46      (( inPowerset ) = ( ![X4:$i]: ( in @ X4 @ ( powerset @ X4 ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(powersetE1, axiom, powersetE1 =
% 3.85/3.46    (![A:$i,B:$i]: ( ( in @ B @ ( powerset @ A ) ) => ( subset @ B @ A ) ))).
% 3.85/3.46  thf('17', plain,
% 3.85/3.46      (( powersetE1 ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]:
% 3.85/3.46         ( ( in @ X6 @ ( powerset @ X4 ) ) => ( subset @ X6 @ X4 ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(powersetI1, axiom, powersetI1 =
% 3.85/3.46    (![A:$i,B:$i]: ( ( subset @ B @ A ) => ( in @ B @ ( powerset @ A ) ) ))).
% 3.85/3.46  thf('18', plain,
% 3.85/3.46      (( powersetI1 ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]:
% 3.85/3.46         ( ( subset @ X6 @ X4 ) => ( in @ X6 @ ( powerset @ X4 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(subset2powerset, axiom, subset2powerset =
% 3.85/3.46    (![A:$i,B:$i]: ( ( subset @ A @ B ) => ( in @ A @ ( powerset @ B ) ) ))).
% 3.85/3.46  thf('19', plain,
% 3.85/3.46      (( subset2powerset ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]:
% 3.85/3.46         ( ( subset @ X4 @ X6 ) => ( in @ X4 @ ( powerset @ X6 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(powerset__Cong, axiom, powerset__Cong =
% 3.85/3.46    (![A:$i,B:$i]:
% 3.85/3.46     ( ( ( A ) = ( B ) ) => ( ( powerset @ A ) = ( powerset @ B ) ) ))).
% 3.85/3.46  thf('20', plain,
% 3.85/3.46      (( powerset__Cong ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]:
% 3.85/3.46         ( ( ( X4 ) = ( X6 ) ) => ( ( powerset @ X4 ) = ( powerset @ X6 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(powersetE, axiom, powersetE =
% 3.85/3.46    (![A:$i,B:$i,Xx:$i]:
% 3.85/3.46     ( ( in @ B @ ( powerset @ A ) ) => ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ))).
% 3.85/3.46  thf('21', plain,
% 3.85/3.46      (( powersetE ) =
% 3.85/3.46       ( ![X4:$i,X6:$i,X8:$i]:
% 3.85/3.46         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 3.85/3.46           ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(emptyInPowerset, axiom, emptyInPowerset =
% 3.85/3.46    (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
% 3.85/3.46  thf('22', plain,
% 3.85/3.46      (( emptyInPowerset ) =
% 3.85/3.46       ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(emptyinPowerset, axiom, emptyinPowerset =
% 3.85/3.46    (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
% 3.85/3.46  thf('23', plain,
% 3.85/3.46      (( emptyinPowerset ) =
% 3.85/3.46       ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(powersetI, axiom, powersetI =
% 3.85/3.46    (![A:$i,B:$i]:
% 3.85/3.46     ( ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) =>
% 3.85/3.46       ( in @ B @ ( powerset @ A ) ) ))).
% 3.85/3.46  thf('24', plain,
% 3.85/3.46      (( powersetI ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]:
% 3.85/3.46         ( ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) =>
% 3.85/3.46           ( in @ X6 @ ( powerset @ X4 ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(powersetAx, axiom, powersetAx =
% 3.85/3.46    (![A:$i,B:$i]:
% 3.85/3.46     ( ( in @ B @ ( powerset @ A ) ) <=>
% 3.85/3.46       ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) ))).
% 3.85/3.46  thf('25', plain,
% 3.85/3.46      (( powersetAx ) =
% 3.85/3.46       ( ![X4:$i,X6:$i]:
% 3.85/3.46         ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 3.85/3.46           ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) ) )),
% 3.85/3.46      define([status(thm)])).
% 3.85/3.46  thf(ubforcartprodlem3, conjecture,
% 3.85/3.46    (( setextAx ) =>
% 3.85/3.46     ( ( emptysetAx ) =>
% 3.85/3.46       ( ( setadjoinAx ) =>
% 3.85/3.46         ( ( powersetAx ) =>
% 3.85/3.46           ( ( setunionAx ) =>
% 3.85/3.46             ( ( omega0Ax ) =>
% 3.85/3.46               ( ( omegaSAx ) =>
% 3.85/3.46                 ( ( omegaIndAx ) =>
% 3.85/3.46                   ( ( replAx ) =>
% 3.85/3.46                     ( ( foundationAx ) =>
% 3.85/3.46                       ( ( wellorderingAx ) =>
% 3.85/3.46                         ( ( descrp ) =>
% 3.85/3.46                           ( ( dsetconstrI ) =>
% 3.85/3.46                             ( ( dsetconstrEL ) =>
% 3.85/3.46                               ( ( dsetconstrER ) =>
% 3.85/3.46                                 ( ( exuE1 ) =>
% 3.85/3.46                                   ( ( prop2setE ) =>
% 3.85/3.46                                     ( ( emptysetE ) =>
% 3.85/3.46                                       ( ( emptysetimpfalse ) =>
% 3.85/3.46                                         ( ( notinemptyset ) =>
% 3.85/3.46                                           ( ( exuE3e ) =>
% 3.85/3.46                                             ( ( setext ) =>
% 3.85/3.46                                               ( ( emptyI ) =>
% 3.85/3.46                                                 ( ( noeltsimpempty ) =>
% 3.85/3.46                                                   ( ( setbeta ) =>
% 3.85/3.46                                                     ( ( nonemptyE1 ) =>
% 3.85/3.46                                                       ( ( nonemptyI ) =>
% 3.85/3.46                                                         ( ( nonemptyI1 ) =>
% 3.85/3.46                                                           ( ( setadjoinIL ) =>
% 3.85/3.46                                                             ( ( emptyinunitempty ) =>
% 3.85/3.46                                                               ( ( setadjoinIR ) =>
% 3.85/3.46                                                                 ( ( setadjoinE ) =>
% 3.85/3.46                                                                   ( ( 
% 3.85/3.46                                                                     setadjoinOr ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setoftrueEq ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powersetI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     emptyinPowerset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     emptyInPowerset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powersetE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setunionI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setunionE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subPowSU ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuE2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     nonemptyImpWitness ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     uniqinunit ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notinsingleton ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     eqinunit ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     singletonsswitch ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairsetE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairsetIL ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairsetIR ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     emptyE1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     vacuousDall ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     quantDeMorgan1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     quantDeMorgan2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     quantDeMorgan3 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     quantDeMorgan4 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     prop2setI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     prop2set2propI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notdexE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notdallE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuI3 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuI2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     inCongP ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuE3u ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exu__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     emptyset__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setunion__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     omega__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuEu ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     descr__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     dsetconstr__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     eqimpsubset2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     eqimpsubset1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetI2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     emptysetsubset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetE2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notsubsetI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notequalI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notequalI2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetRefl ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetTrans ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoinSub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoinSub2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset2powerset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setextsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetemptysetimpeq ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powersetI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powersetE1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     inPowerset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powersetsubset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     sepInPowerset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     sepSubset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunionIL ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairset2IR ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunionIR ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunionEcases ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunionE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunionLsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunionRsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset5 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectEL ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectLsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset3 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectER ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     disjointsetsI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectRsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset4 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     bs114d ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusEL ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusER ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusSubset2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusERneg ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusELneg ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusILneg ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusIRneg ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusLsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusSubset1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffI2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffIneg1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffIneg2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     secondinupair ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setukpairIL ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setukpairIR ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     kpairiskpair ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     kpairp ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     singletonsubset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     singletoninpowerset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     singletoninpowunion ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairset2E ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairsubunion ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairinpowunion ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ubforcartprodlem1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ubforcartprodlem2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     A:$i,B:$i,
% 3.85/3.46                                                                     Xx:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     Xx @ A ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     Xy:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     Xy @ B ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     kpair @
% 3.85/3.46                                                                     Xx @ Xy ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     A @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 3.85/3.46  thf(zf_stmt_0, conjecture,
% 3.85/3.46    (( setextAx ) =>
% 3.85/3.46     ( ( emptysetAx ) =>
% 3.85/3.46       ( ( setadjoinAx ) =>
% 3.85/3.46         ( ( ![X4:$i,X6:$i]:
% 3.85/3.46             ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 3.85/3.46               ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) ) ) =>
% 3.85/3.46           ( ( setunionAx ) =>
% 3.85/3.46             ( ( omega0Ax ) =>
% 3.85/3.46               ( ( omegaSAx ) =>
% 3.85/3.46                 ( ( omegaIndAx ) =>
% 3.85/3.46                   ( ( replAx ) =>
% 3.85/3.46                     ( ( foundationAx ) =>
% 3.85/3.46                       ( ( wellorderingAx ) =>
% 3.85/3.46                         ( ( descrp ) =>
% 3.85/3.46                           ( ( dsetconstrI ) =>
% 3.85/3.46                             ( ( dsetconstrEL ) =>
% 3.85/3.46                               ( ( dsetconstrER ) =>
% 3.85/3.46                                 ( ( exuE1 ) =>
% 3.85/3.46                                   ( ( prop2setE ) =>
% 3.85/3.46                                     ( ( emptysetE ) =>
% 3.85/3.46                                       ( ( emptysetimpfalse ) =>
% 3.85/3.46                                         ( ( notinemptyset ) =>
% 3.85/3.46                                           ( ( exuE3e ) =>
% 3.85/3.46                                             ( ( setext ) =>
% 3.85/3.46                                               ( ( emptyI ) =>
% 3.85/3.46                                                 ( ( noeltsimpempty ) =>
% 3.85/3.46                                                   ( ( setbeta ) =>
% 3.85/3.46                                                     ( ( nonemptyE1 ) =>
% 3.85/3.46                                                       ( ( nonemptyI ) =>
% 3.85/3.46                                                         ( ( nonemptyI1 ) =>
% 3.85/3.46                                                           ( ( setadjoinIL ) =>
% 3.85/3.46                                                             ( ( emptyinunitempty ) =>
% 3.85/3.46                                                               ( ( setadjoinIR ) =>
% 3.85/3.46                                                                 ( ( setadjoinE ) =>
% 3.85/3.46                                                                   ( ( 
% 3.85/3.46                                                                     setadjoinOr ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setoftrueEq ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X10:$i,
% 3.85/3.46                                                                     X12:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X14:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X14 @ X12 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X14 @ X10 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X12 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X10 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X16:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     emptyset @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X16 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X18:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     emptyset @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X18 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X20:$i,
% 3.85/3.46                                                                     X22:$i,
% 3.85/3.46                                                                     X24:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X22 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X20 ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X24 @ X22 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X24 @ X20 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setunionI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setunionE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subPowSU ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuE2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     nonemptyImpWitness ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     uniqinunit ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notinsingleton ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     eqinunit ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     singletonsswitch ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairsetE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairsetIL ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairsetIR ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     emptyE1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     vacuousDall ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     quantDeMorgan1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     quantDeMorgan2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     quantDeMorgan3 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     quantDeMorgan4 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     prop2setI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     prop2set2propI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notdexE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notdallE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuI3 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuI2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     inCongP ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuE3u ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exu__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     emptyset__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X26:$i,
% 3.85/3.46                                                                     X28:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     X26 ) =
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     X28 ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X26 ) =
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X28 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setunion__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     omega__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     exuEu ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     descr__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     dsetconstr__Cong ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     eqimpsubset2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     eqimpsubset1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetI2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     emptysetsubset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetE2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notsubsetI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notequalI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     notequalI2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetRefl ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetTrans ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoinSub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoinSub2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X30:$i,
% 3.85/3.46                                                                     X32:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset @
% 3.85/3.46                                                                     X30 @ X32 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X30 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X32 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setextsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subsetemptysetimpeq ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X34:$i,
% 3.85/3.46                                                                     X36:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset @
% 3.85/3.46                                                                     X36 @ X34 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X36 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X34 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X38:$i,
% 3.85/3.46                                                                     X40:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X40 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X38 ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset @
% 3.85/3.46                                                                     X40 @ X38 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X42:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X42 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X42 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X44:$i,
% 3.85/3.46                                                                     X46:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset @
% 3.85/3.46                                                                     X44 @ X46 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X44 ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X46 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     sepInPowerset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     sepSubset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X48:$i,
% 3.85/3.46                                                                     X50:$i,
% 3.85/3.46                                                                     X52:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X52 @ X48 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X52 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X48 @ X50 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairset2IR ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X54:$i,
% 3.85/3.46                                                                     X56:$i,
% 3.85/3.46                                                                     X58:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X58 @ X56 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X58 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X54 @ X56 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X60:$i,
% 3.85/3.46                                                                     X62:$i,
% 3.85/3.46                                                                     X64:$i,
% 3.85/3.46                                                                     X66:$o]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X64 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X60 @ X62 ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X64 @ X60 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     X66 ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X64 @ X62 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     X66 ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     X66 ) ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X68:$i,
% 3.85/3.46                                                                     X70:$i,
% 3.85/3.46                                                                     X72:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X72 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X68 @ X70 ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X72 @ X70 ) | 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X72 @ X68 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X74:$i,
% 3.85/3.46                                                                     X76:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset @
% 3.85/3.46                                                                     X74 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X74 @ X76 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X78:$i,
% 3.85/3.46                                                                     X80:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset @
% 3.85/3.46                                                                     X80 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X78 @ X80 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset5 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectEL ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectLsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset3 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectER ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     disjointsetsI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectRsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset4 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binintersectSubset1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     bs114d ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusI ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusEL ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusER ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusSubset2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusERneg ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusELneg ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusILneg ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusIRneg ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusLsub ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setminusSubset1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffE ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffI1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffI2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffIneg1 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     symdiffIneg2 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     secondinupair ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setukpairIL ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setukpairIR ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     kpairiskpair ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X82:$i,
% 3.85/3.46                                                                     X84:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     iskpair @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X82 @ 
% 3.85/3.46                                                                     emptyset ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X82 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X84 @ 
% 3.85/3.46                                                                     emptyset ) ) @ 
% 3.85/3.46                                                                     emptyset ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     singletonsubset ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X86:$i,
% 3.85/3.46                                                                     X88:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X88 @ X86 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X88 @ 
% 3.85/3.46                                                                     emptyset ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X86 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X90:$i,
% 3.85/3.46                                                                     X92:$i,
% 3.85/3.46                                                                     X94:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X94 @ X90 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X94 @ 
% 3.85/3.46                                                                     emptyset ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X90 @ X92 ) ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     upairset2E ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X96:$i,
% 3.85/3.46                                                                     X98:$i,
% 3.85/3.46                                                                     X100:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X100 @ X96 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X102:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X102 @ X98 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X100 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X102 @ 
% 3.85/3.46                                                                     emptyset ) ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X96 @ X98 ) ) ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X104:$i,
% 3.85/3.46                                                                     X106:$i,
% 3.85/3.46                                                                     X108:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X108 @ 
% 3.85/3.46                                                                     X104 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X110:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X110 @ 
% 3.85/3.46                                                                     X106 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X108 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X110 @ 
% 3.85/3.46                                                                     emptyset ) ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X104 @ 
% 3.85/3.46                                                                     X106 ) ) ) ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X112:$i,
% 3.85/3.46                                                                     X114:$i,
% 3.85/3.46                                                                     X116:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X116 @ 
% 3.85/3.46                                                                     X112 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X118:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X118 @ 
% 3.85/3.46                                                                     X114 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     subset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X116 @ 
% 3.85/3.46                                                                     emptyset ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X116 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X118 @ 
% 3.85/3.46                                                                     emptyset ) ) @ 
% 3.85/3.46                                                                     emptyset ) ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X112 @ 
% 3.85/3.46                                                                     X114 ) ) ) ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X120:$i,
% 3.85/3.46                                                                     X122:$i,
% 3.85/3.46                                                                     X124:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X124 @ 
% 3.85/3.46                                                                     X120 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X126:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X126 @ 
% 3.85/3.46                                                                     X122 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X124 @ 
% 3.85/3.46                                                                     emptyset ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X124 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X126 @ 
% 3.85/3.46                                                                     emptyset ) ) @ 
% 3.85/3.46                                                                     emptyset ) ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X120 @ 
% 3.85/3.46                                                                     X122 ) ) ) ) ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X128:$i,
% 3.85/3.46                                                                     X130:$i,
% 3.85/3.46                                                                     X132:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X132 @ 
% 3.85/3.46                                                                     X128 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X134:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X134 @ 
% 3.85/3.46                                                                     X130 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X132 @ 
% 3.85/3.46                                                                     emptyset ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X132 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setadjoin
% 3.85/3.46                                                                     @
% 3.85/3.46                                                                     X134 @ 
% 3.85/3.46                                                                     emptyset ) ) @ 
% 3.85/3.46                                                                     emptyset ) ) @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     binunion @
% 3.85/3.46                                                                     X128 @ 
% 3.85/3.46                                                                     X130 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 3.85/3.46  thf(zf_stmt_1, type, zip_tseitin_0 : $i > $i > $i > $o).
% 3.85/3.46  thf(zf_stmt_2, axiom,
% 3.85/3.46    (![X8:$i,X6:$i,X4:$i]:
% 3.85/3.46     ( ( zip_tseitin_0 @ X8 @ X6 @ X4 ) <=>
% 3.85/3.46       ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ))).
% 3.85/3.46  thf(zf_stmt_3, conjecture,
% 3.85/3.46    (( setextAx ) =>
% 3.85/3.46     ( ( emptysetAx ) =>
% 3.85/3.46       ( ( setadjoinAx ) =>
% 3.85/3.46         ( ( ![X4:$i,X6:$i]:
% 3.85/3.46             ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 3.85/3.46               ( ![X8:$i]: ( zip_tseitin_0 @ X8 @ X6 @ X4 ) ) ) ) =>
% 3.85/3.46           ( ( setunionAx ) =>
% 3.85/3.46             ( ( omega0Ax ) =>
% 3.85/3.46               ( ( omegaSAx ) =>
% 3.85/3.46                 ( ( omegaIndAx ) =>
% 3.85/3.46                   ( ( replAx ) =>
% 3.85/3.46                     ( ( foundationAx ) =>
% 3.85/3.46                       ( ( wellorderingAx ) =>
% 3.85/3.46                         ( ( descrp ) =>
% 3.85/3.46                           ( ( dsetconstrI ) =>
% 3.85/3.46                             ( ( dsetconstrEL ) =>
% 3.85/3.46                               ( ( dsetconstrER ) =>
% 3.85/3.46                                 ( ( exuE1 ) =>
% 3.85/3.46                                   ( ( prop2setE ) =>
% 3.85/3.46                                     ( ( emptysetE ) =>
% 3.85/3.46                                       ( ( emptysetimpfalse ) =>
% 3.85/3.46                                         ( ( notinemptyset ) =>
% 3.85/3.46                                           ( ( exuE3e ) =>
% 3.85/3.46                                             ( ( setext ) =>
% 3.85/3.46                                               ( ( emptyI ) =>
% 3.85/3.46                                                 ( ( noeltsimpempty ) =>
% 3.85/3.46                                                   ( ( setbeta ) =>
% 3.85/3.46                                                     ( ( nonemptyE1 ) =>
% 3.85/3.46                                                       ( ( nonemptyI ) =>
% 3.85/3.46                                                         ( ( nonemptyI1 ) =>
% 3.85/3.46                                                           ( ( setadjoinIL ) =>
% 3.85/3.46                                                             ( ( emptyinunitempty ) =>
% 3.85/3.46                                                               ( ( setadjoinIR ) =>
% 3.85/3.46                                                                 ( ( setadjoinE ) =>
% 3.85/3.46                                                                   ( ( 
% 3.85/3.46                                                                     setadjoinOr ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setoftrueEq ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X10:$i,
% 3.85/3.46                                                                     X12:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X14:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X14 @ X12 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X14 @ X10 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X12 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X10 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X16:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     emptyset @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X16 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X18:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     emptyset @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X18 ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ![
% 3.85/3.46                                                                     X20:$i,
% 3.85/3.46                                                                     X22:$i,
% 3.85/3.46                                                                     X24:$i]:
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X22 @ 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     powerset @
% 3.85/3.46                                                                     X20 ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X24 @ X22 ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     in @
% 3.85/3.46                                                                     X24 @ X20 ) ) ) ) =>
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     ( 
% 3.85/3.46                                                                     setunionI ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     setunionE ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     subPowSU ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     exuE2 ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     nonemptyImpWitness ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     uniqinunit ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     notinsingleton ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     eqinunit ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     singletonsswitch ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     upairsetE ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     upairsetIL ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     upairsetIR ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     emptyE1 ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     vacuousDall ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     quantDeMorgan1 ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     quantDeMorgan2 ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     quantDeMorgan3 ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     quantDeMorgan4 ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     prop2setI ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     prop2set2propI ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     notdexE ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     notdallE ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     exuI1 ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     exuI3 ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     exuI2 ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     inCongP ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     in__Cong ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     exuE3u ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     exu__Cong ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     emptyset__Cong ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     setadjoin__Cong ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ![
% 3.87/3.46                                                                     X26:$i,
% 3.87/3.46                                                                     X28:$i]:
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     X26 ) =
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     X28 ) ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     powerset @
% 3.87/3.46                                                                     X26 ) =
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     powerset @
% 3.87/3.46                                                                     X28 ) ) ) ) =>
% 3.87/3.46                                                                     ( 
% 3.87/3.46                                                                     ( 
% 3.87/3.47                                                                     setunion__Cong ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     omega__Cong ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     exuEu ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     descr__Cong ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     dsetconstr__Cong ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subsetI1 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     eqimpsubset2 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     eqimpsubset1 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subsetI2 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     emptysetsubset ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subsetE ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subsetE2 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     notsubsetI ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     notequalI1 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     notequalI2 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subsetRefl ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subsetTrans ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoinSub ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoinSub2 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X30:$i,
% 3.87/3.47                                                                     X32:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subset @
% 3.87/3.47                                                                     X30 @ X32 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X30 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     X32 ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setextsub ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subsetemptysetimpeq ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X34:$i,
% 3.87/3.47                                                                     X36:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subset @
% 3.87/3.47                                                                     X36 @ X34 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X36 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     X34 ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X38:$i,
% 3.87/3.47                                                                     X40:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X40 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     X38 ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subset @
% 3.87/3.47                                                                     X40 @ X38 ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X42:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X42 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     X42 ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X44:$i,
% 3.87/3.47                                                                     X46:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subset @
% 3.87/3.47                                                                     X44 @ X46 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     X44 ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     X46 ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     sepInPowerset ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     sepSubset ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X48:$i,
% 3.87/3.47                                                                     X50:$i,
% 3.87/3.47                                                                     X52:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X52 @ X48 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X52 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X48 @ X50 ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     upairset2IR ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X54:$i,
% 3.87/3.47                                                                     X56:$i,
% 3.87/3.47                                                                     X58:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X58 @ X56 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X58 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X54 @ X56 ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X60:$i,
% 3.87/3.47                                                                     X62:$i,
% 3.87/3.47                                                                     X64:$i,
% 3.87/3.47                                                                     X66:$o]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X64 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X60 @ X62 ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X64 @ X60 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     X66 ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X64 @ X62 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     X66 ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     X66 ) ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X68:$i,
% 3.87/3.47                                                                     X70:$i,
% 3.87/3.47                                                                     X72:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X72 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X68 @ X70 ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X72 @ X68 ) | 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X72 @ X70 ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X74:$i,
% 3.87/3.47                                                                     X76:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subset @
% 3.87/3.47                                                                     X74 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X74 @ X76 ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X78:$i,
% 3.87/3.47                                                                     X80:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subset @
% 3.87/3.47                                                                     X80 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X78 @ X80 ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectI ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectSubset5 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectEL ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectLsub ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectSubset2 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectSubset3 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectER ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     disjointsetsI1 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectRsub ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectSubset4 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binintersectSubset1 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     bs114d ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusI ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusEL ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusER ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusSubset2 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusERneg ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusELneg ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusILneg ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusIRneg ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusLsub ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setminusSubset1 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     symdiffE ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     symdiffI1 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     symdiffI2 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     symdiffIneg1 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     symdiffIneg2 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     secondinupair ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setukpairIL ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setukpairIR ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     kpairiskpair ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X82:$i,
% 3.87/3.47                                                                     X84:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     iskpair @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X82 @ 
% 3.87/3.47                                                                     emptyset ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X82 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X84 @ 
% 3.87/3.47                                                                     emptyset ) ) @ 
% 3.87/3.47                                                                     emptyset ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     singletonsubset ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X86:$i,
% 3.87/3.47                                                                     X88:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X88 @ X86 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X88 @ 
% 3.87/3.47                                                                     emptyset ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     X86 ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X90:$i,
% 3.87/3.47                                                                     X92:$i,
% 3.87/3.47                                                                     X94:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X94 @ X90 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X94 @ 
% 3.87/3.47                                                                     emptyset ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X90 @ X92 ) ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     upairset2E ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X96:$i,
% 3.87/3.47                                                                     X98:$i,
% 3.87/3.47                                                                     X100:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X100 @ X96 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X102:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X102 @ X98 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X100 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X102 @ 
% 3.87/3.47                                                                     emptyset ) ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X96 @ X98 ) ) ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X104:$i,
% 3.87/3.47                                                                     X106:$i,
% 3.87/3.47                                                                     X108:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X108 @ 
% 3.87/3.47                                                                     X104 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X110:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X110 @ 
% 3.87/3.47                                                                     X106 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X108 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X110 @ 
% 3.87/3.47                                                                     emptyset ) ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X104 @ 
% 3.87/3.47                                                                     X106 ) ) ) ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X112:$i,
% 3.87/3.47                                                                     X114:$i,
% 3.87/3.47                                                                     X116:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X116 @ 
% 3.87/3.47                                                                     X112 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X118:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X118 @ 
% 3.87/3.47                                                                     X114 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     subset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X116 @ 
% 3.87/3.47                                                                     emptyset ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X116 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X118 @ 
% 3.87/3.47                                                                     emptyset ) ) @ 
% 3.87/3.47                                                                     emptyset ) ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X112 @ 
% 3.87/3.47                                                                     X114 ) ) ) ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X120:$i,
% 3.87/3.47                                                                     X122:$i,
% 3.87/3.47                                                                     X124:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X124 @ 
% 3.87/3.47                                                                     X120 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X126:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X126 @ 
% 3.87/3.47                                                                     X122 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X124 @ 
% 3.87/3.47                                                                     emptyset ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X124 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X126 @ 
% 3.87/3.47                                                                     emptyset ) ) @ 
% 3.87/3.47                                                                     emptyset ) ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X120 @ 
% 3.87/3.47                                                                     X122 ) ) ) ) ) ) ) ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X128:$i,
% 3.87/3.47                                                                     X130:$i,
% 3.87/3.47                                                                     X132:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X132 @ 
% 3.87/3.47                                                                     X128 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ![
% 3.87/3.47                                                                     X134:$i]:
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     X134 @ 
% 3.87/3.47                                                                     X130 ) =>
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     in @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X132 @ 
% 3.87/3.47                                                                     emptyset ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X132 @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     setadjoin
% 3.87/3.47                                                                     @
% 3.87/3.47                                                                     X134 @ 
% 3.87/3.47                                                                     emptyset ) ) @ 
% 3.87/3.47                                                                     emptyset ) ) @ 
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     powerset @
% 3.87/3.47                                                                     ( 
% 3.87/3.47                                                                     binunion @
% 3.87/3.47                                                                     X128 @ 
% 3.87/3.47                                                                     X130 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 3.87/3.47  thf(zf_stmt_4, negated_conjecture,
% 3.87/3.47    (~( ( setextAx ) =>
% 3.87/3.47        ( ( emptysetAx ) =>
% 3.87/3.47          ( ( setadjoinAx ) =>
% 3.87/3.47            ( ( ![X4:$i,X6:$i]:
% 3.87/3.47                ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 3.87/3.47                  ( ![X8:$i]: ( zip_tseitin_0 @ X8 @ X6 @ X4 ) ) ) ) =>
% 3.87/3.47              ( ( setunionAx ) =>
% 3.87/3.47                ( ( omega0Ax ) =>
% 3.87/3.47                  ( ( omegaSAx ) =>
% 3.87/3.47                    ( ( omegaIndAx ) =>
% 3.87/3.47                      ( ( replAx ) =>
% 3.87/3.47                        ( ( foundationAx ) =>
% 3.87/3.47                          ( ( wellorderingAx ) =>
% 3.87/3.47                            ( ( descrp ) =>
% 3.87/3.47                              ( ( dsetconstrI ) =>
% 3.87/3.47                                ( ( dsetconstrEL ) =>
% 3.87/3.47                                  ( ( dsetconstrER ) =>
% 3.87/3.47                                    ( ( exuE1 ) =>
% 3.87/3.47                                      ( ( prop2setE ) =>
% 3.87/3.47                                        ( ( emptysetE ) =>
% 3.87/3.47                                          ( ( emptysetimpfalse ) =>
% 3.87/3.47                                            ( ( notinemptyset ) =>
% 3.87/3.47                                              ( ( exuE3e ) =>
% 3.87/3.47                                                ( ( setext ) =>
% 3.87/3.47                                                  ( ( emptyI ) =>
% 3.87/3.47                                                    ( ( noeltsimpempty ) =>
% 3.87/3.47                                                      ( ( setbeta ) =>
% 3.87/3.47                                                        ( ( nonemptyE1 ) =>
% 3.87/3.47                                                          ( ( nonemptyI ) =>
% 3.87/3.47                                                            ( ( nonemptyI1 ) =>
% 3.87/3.47                                                              ( ( setadjoinIL ) =>
% 3.87/3.47                                                                ( ( emptyinunitempty ) =>
% 3.87/3.47                                                                  ( ( setadjoinIR ) =>
% 3.87/3.47                                                                    ( ( 
% 3.87/3.47                                                                      setadjoinE ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoinOr ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setoftrueEq ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X10:$i,
% 3.87/3.47                                                                      X12:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X14:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X14 @ X12 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X14 @ X10 ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X12 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X10 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X16:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      emptyset @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X16 ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X18:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      emptyset @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X18 ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X20:$i,
% 3.87/3.47                                                                      X22:$i,
% 3.87/3.47                                                                      X24:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X22 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X20 ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X24 @ X22 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X24 @ X20 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setunionI ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setunionE ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subPowSU ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      exuE2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      nonemptyImpWitness ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      uniqinunit ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      notinsingleton ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      eqinunit ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      singletonsswitch ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      upairsetE ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      upairsetIL ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      upairsetIR ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      emptyE1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      vacuousDall ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      quantDeMorgan1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      quantDeMorgan2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      quantDeMorgan3 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      quantDeMorgan4 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      prop2setI ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      prop2set2propI ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      notdexE ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      notdallE ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      exuI1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      exuI3 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      exuI2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      inCongP ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in__Cong ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      exuE3u ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      exu__Cong ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      emptyset__Cong ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin__Cong ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X26:$i,
% 3.87/3.47                                                                      X28:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      X26 ) =
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      X28 ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X26 ) =
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X28 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setunion__Cong ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      omega__Cong ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      exuEu ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      descr__Cong ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      dsetconstr__Cong ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subsetI1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      eqimpsubset2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      eqimpsubset1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subsetI2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      emptysetsubset ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subsetE ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subsetE2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      notsubsetI ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      notequalI1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      notequalI2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subsetRefl ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subsetTrans ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoinSub ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoinSub2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X30:$i,
% 3.87/3.47                                                                      X32:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subset @
% 3.87/3.47                                                                      X30 @ X32 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X30 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X32 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setextsub ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subsetemptysetimpeq ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X34:$i,
% 3.87/3.47                                                                      X36:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subset @
% 3.87/3.47                                                                      X36 @ X34 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X36 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X34 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X38:$i,
% 3.87/3.47                                                                      X40:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X40 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X38 ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subset @
% 3.87/3.47                                                                      X40 @ X38 ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X42:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X42 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X42 ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X44:$i,
% 3.87/3.47                                                                      X46:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subset @
% 3.87/3.47                                                                      X44 @ X46 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subset @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X44 ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X46 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      sepInPowerset ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      sepSubset ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X48:$i,
% 3.87/3.47                                                                      X50:$i,
% 3.87/3.47                                                                      X52:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X52 @ X48 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X52 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X48 @ X50 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      upairset2IR ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X54:$i,
% 3.87/3.47                                                                      X56:$i,
% 3.87/3.47                                                                      X58:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X58 @ X56 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X58 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X54 @ X56 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X60:$i,
% 3.87/3.47                                                                      X62:$i,
% 3.87/3.47                                                                      X64:$i,
% 3.87/3.47                                                                      X66:$o]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X64 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X60 @ X62 ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X64 @ X60 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      X66 ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X64 @ X62 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      X66 ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      X66 ) ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X68:$i,
% 3.87/3.47                                                                      X70:$i,
% 3.87/3.47                                                                      X72:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X72 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X68 @ X70 ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X72 @ X68 ) | 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X72 @ X70 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X74:$i,
% 3.87/3.47                                                                      X76:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subset @
% 3.87/3.47                                                                      X74 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X74 @ X76 ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X78:$i,
% 3.87/3.47                                                                      X80:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subset @
% 3.87/3.47                                                                      X80 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X78 @ X80 ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectI ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectSubset5 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectEL ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectLsub ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectSubset2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectSubset3 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectER ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      disjointsetsI1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectRsub ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectSubset4 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binintersectSubset1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      bs114d ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusI ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusEL ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusER ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusSubset2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusERneg ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusELneg ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusILneg ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusIRneg ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusLsub ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setminusSubset1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      symdiffE ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      symdiffI1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      symdiffI2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      symdiffIneg1 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      symdiffIneg2 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      secondinupair ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setukpairIL ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setukpairIR ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      kpairiskpair ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X82:$i,
% 3.87/3.47                                                                      X84:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      iskpair @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X82 @ 
% 3.87/3.47                                                                      emptyset ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X82 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X84 @ 
% 3.87/3.47                                                                      emptyset ) ) @ 
% 3.87/3.47                                                                      emptyset ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      singletonsubset ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X86:$i,
% 3.87/3.47                                                                      X88:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X88 @ X86 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X88 @ 
% 3.87/3.47                                                                      emptyset ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @ 
% 3.87/3.47                                                                      X86 ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X90:$i,
% 3.87/3.47                                                                      X92:$i,
% 3.87/3.47                                                                      X94:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X94 @ X90 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X94 @ 
% 3.87/3.47                                                                      emptyset ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X90 @ X92 ) ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      upairset2E ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X96:$i,
% 3.87/3.47                                                                      X98:$i,
% 3.87/3.47                                                                      X100:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X100 @ 
% 3.87/3.47                                                                      X96 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X102:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X102 @ 
% 3.87/3.47                                                                      X98 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subset @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X100 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X102 @ 
% 3.87/3.47                                                                      emptyset ) ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X96 @ X98 ) ) ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X104:$i,
% 3.87/3.47                                                                      X106:$i,
% 3.87/3.47                                                                      X108:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X108 @ 
% 3.87/3.47                                                                      X104 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X110:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X110 @ 
% 3.87/3.47                                                                      X106 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X108 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X110 @ 
% 3.87/3.47                                                                      emptyset ) ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X104 @ 
% 3.87/3.47                                                                      X106 ) ) ) ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X112:$i,
% 3.87/3.47                                                                      X114:$i,
% 3.87/3.47                                                                      X116:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X116 @ 
% 3.87/3.47                                                                      X112 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X118:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X118 @ 
% 3.87/3.47                                                                      X114 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      subset @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X116 @ 
% 3.87/3.47                                                                      emptyset ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X116 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X118 @ 
% 3.87/3.47                                                                      emptyset ) ) @ 
% 3.87/3.47                                                                      emptyset ) ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X112 @ 
% 3.87/3.47                                                                      X114 ) ) ) ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X120:$i,
% 3.87/3.47                                                                      X122:$i,
% 3.87/3.47                                                                      X124:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X124 @ 
% 3.87/3.47                                                                      X120 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X126:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X126 @ 
% 3.87/3.47                                                                      X122 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X124 @ 
% 3.87/3.47                                                                      emptyset ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X124 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X126 @ 
% 3.87/3.47                                                                      emptyset ) ) @ 
% 3.87/3.47                                                                      emptyset ) ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X120 @ 
% 3.87/3.47                                                                      X122 ) ) ) ) ) ) ) ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X128:$i,
% 3.87/3.47                                                                      X130:$i,
% 3.87/3.47                                                                      X132:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X132 @ 
% 3.87/3.47                                                                      X128 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ![
% 3.87/3.47                                                                      X134:$i]:
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      X134 @ 
% 3.87/3.47                                                                      X130 ) =>
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      in @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X132 @ 
% 3.87/3.47                                                                      emptyset ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X132 @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      setadjoin
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X134 @ 
% 3.87/3.47                                                                      emptyset ) ) @ 
% 3.87/3.47                                                                      emptyset ) ) @ 
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      powerset
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      ( 
% 3.87/3.47                                                                      binunion
% 3.87/3.47                                                                      @
% 3.87/3.47                                                                      X128 @ 
% 3.87/3.47                                                                      X130 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )),
% 3.87/3.47    inference('cnf.neg', [status(esa)], [zf_stmt_3])).
% 3.87/3.47  thf(zip_derived_cl76, plain,
% 3.87/3.47      (![X25 : $i, X26 : $i, X27 : $i, X28 : $i]:
% 3.87/3.47         (~ (in @ X25 @ X26)
% 3.87/3.47          |  (in @ 
% 3.87/3.47              (setadjoin @ (setadjoin @ X27 @ emptyset) @ 
% 3.87/3.47               (setadjoin @ (setadjoin @ X27 @ (setadjoin @ X25 @ emptyset)) @ 
% 3.87/3.47                emptyset)) @ 
% 3.87/3.47              (powerset @ (powerset @ (binunion @ X28 @ X26))))
% 3.87/3.47          | ~ (in @ X27 @ X28))),
% 3.87/3.47      inference('cnf', [status(esa)], [zf_stmt_4])).
% 3.87/3.47  thf(zip_derived_cl78, plain,
% 3.87/3.47      (~ (in @ 
% 3.87/3.47          (setadjoin @ (setadjoin @ sk__66 @ emptyset) @ 
% 3.87/3.47           (setadjoin @ 
% 3.87/3.47            (setadjoin @ sk__66 @ (setadjoin @ sk__67 @ emptyset)) @ emptyset)) @ 
% 3.87/3.47          (powerset @ (powerset @ (binunion @ sk__64 @ sk__65))))),
% 3.87/3.47      inference('cnf', [status(esa)], [zf_stmt_4])).
% 3.87/3.47  thf(zip_derived_cl416, plain,
% 3.87/3.47      ((~ (in @ sk__66 @ sk__64) | ~ (in @ sk__67 @ sk__65))),
% 3.87/3.47      inference('sup-', [status(thm)], [zip_derived_cl76, zip_derived_cl78])).
% 3.87/3.47  thf(zip_derived_cl79, plain, ( (in @ sk__66 @ sk__64)),
% 3.87/3.47      inference('cnf', [status(esa)], [zf_stmt_4])).
% 3.87/3.47  thf(zip_derived_cl77, plain, ( (in @ sk__67 @ sk__65)),
% 3.87/3.47      inference('cnf', [status(esa)], [zf_stmt_4])).
% 3.87/3.47  thf(zip_derived_cl420, plain, ($false),
% 3.87/3.47      inference('demod', [status(thm)],
% 3.87/3.47                [zip_derived_cl416, zip_derived_cl79, zip_derived_cl77])).
% 3.87/3.47  
% 3.87/3.47  % SZS output end Refutation
% 3.87/3.47  
% 3.87/3.47  
% 3.87/3.47  % Terminating...
% 4.26/3.66  % Runner terminated.
% 4.26/3.69  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------