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Zipperpin---2.1.9999.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU602^1 : TPTP v9.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.oiZBjv0rP6 true

% Computer : n022.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 04:55:18 PM UTC 2025

% Result   : Theorem 3.99s 1.18s
% Output   : Refutation 4.22s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : SEU602^1 : TPTP v9.2.0. Released v3.7.0.
% 0.12/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.oiZBjv0rP6 true
% 0.13/0.34  % Computer : n022.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Wed Oct  1 16:07:53 EDT 2025
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running portfolio for 300 s
% 0.13/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.35  % Running in HO mode
% 0.54/0.64  % Total configuration time : 828
% 0.54/0.64  % Estimated wc time : 1656
% 0.54/0.64  % Estimated cpu time (8 cpus) : 207.0
% 0.55/0.73  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.55/0.74  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.55/0.74  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.55/0.74  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.55/0.75  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.56/0.80  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.56/0.82  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.57/0.85  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 3.99/1.18  % Solved by lams/40_c.s.sh.
% 3.99/1.18  % done 36 iterations in 0.282s
% 3.99/1.18  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 3.99/1.18  % SZS output start Refutation
% 3.99/1.18  thf(setadjoinAx_type, type, setadjoinAx: $o).
% 3.99/1.18  thf(notdexE_type, type, notdexE: $o).
% 3.99/1.18  thf(setunionAx_type, type, setunionAx: $o).
% 3.99/1.18  thf(powersetE_type, type, powersetE: $o).
% 3.99/1.18  thf(omegaSAx_type, type, omegaSAx: $o).
% 3.99/1.18  thf(exuI1_type, type, exuI1: $o).
% 3.99/1.18  thf(exuI2_type, type, exuI2: $o).
% 3.99/1.18  thf(notequalI2_type, type, notequalI2: $o).
% 3.99/1.18  thf(powerset__Cong_type, type, powerset__Cong: $o).
% 3.99/1.18  thf(wellorderingAx_type, type, wellorderingAx: $o).
% 3.99/1.18  thf(setadjoinSub2_type, type, setadjoinSub2: $o).
% 3.99/1.18  thf(binintersectSubset5_type, type, binintersectSubset5: $o).
% 3.99/1.18  thf(zip_tseitin_1_type, type, zip_tseitin_1: $i > $i > $i > $o).
% 3.99/1.18  thf(setoftrueEq_type, type, setoftrueEq: $o).
% 3.99/1.18  thf(emptyset__Cong_type, type, emptyset__Cong: $o).
% 3.99/1.18  thf(sepInPowerset_type, type, sepInPowerset: $o).
% 3.99/1.18  thf(binunionE_type, type, binunionE: $o).
% 3.99/1.18  thf(setext_type, type, setext: $o).
% 3.99/1.18  thf(emptyinPowerset_type, type, emptyinPowerset: $o).
% 3.99/1.18  thf(descr__Cong_type, type, descr__Cong: $o).
% 3.99/1.18  thf(binintersectSubset1_type, type, binintersectSubset1: $o).
% 3.99/1.18  thf(in_type, type, in: $i > $i > $o).
% 3.99/1.18  thf(quantDeMorgan1_type, type, quantDeMorgan1: $o).
% 3.99/1.18  thf(binunion_type, type, binunion: $i > $i > $i).
% 3.99/1.18  thf(setadjoinIR_type, type, setadjoinIR: $o).
% 3.99/1.18  thf(setadjoin__Cong_type, type, setadjoin__Cong: $o).
% 3.99/1.18  thf(zip_tseitin_2_type, type, zip_tseitin_2: $i > $i > $i > $o).
% 3.99/1.18  thf(upairset2IR_type, type, upairset2IR: $o).
% 3.99/1.18  thf(subsetE_type, type, subsetE: $o).
% 3.99/1.18  thf(prop2set2propI_type, type, prop2set2propI: $o).
% 3.99/1.18  thf(sk__346_type, type, sk__346: $i).
% 3.99/1.18  thf(dsetconstrEL_type, type, dsetconstrEL: $o).
% 3.99/1.18  thf(setbeta_type, type, setbeta: $o).
% 3.99/1.18  thf(eqinunit_type, type, eqinunit: $o).
% 3.99/1.18  thf(upairsetIL_type, type, upairsetIL: $o).
% 3.99/1.18  thf(powersetI1_type, type, powersetI1: $o).
% 3.99/1.18  thf(binintersectSubset3_type, type, binintersectSubset3: $o).
% 3.99/1.18  thf(powersetAx_type, type, powersetAx: $o).
% 3.99/1.18  thf(binintersectSubset4_type, type, binintersectSubset4: $o).
% 3.99/1.18  thf(powersetI_type, type, powersetI: $o).
% 3.99/1.18  thf(zip_tseitin_3_type, type, zip_tseitin_3: $i > $i > $i > ($i > $i > $o) > $o).
% 3.99/1.18  thf(upairsetIR_type, type, upairsetIR: $o).
% 3.99/1.18  thf(inCongP_type, type, inCongP: $o).
% 3.99/1.18  thf(setadjoinSub_type, type, setadjoinSub: $o).
% 3.99/1.18  thf(exuE3e_type, type, exuE3e: $o).
% 3.99/1.18  thf(emptysetE_type, type, emptysetE: $o).
% 3.99/1.18  thf(binintersectSubset2_type, type, binintersectSubset2: $o).
% 3.99/1.18  thf(setunionI_type, type, setunionI: $o).
% 3.99/1.18  thf(setunion__Cong_type, type, setunion__Cong: $o).
% 3.99/1.18  thf(prop2setI_type, type, prop2setI: $o).
% 3.99/1.18  thf(nonemptyImpWitness_type, type, nonemptyImpWitness: $o).
% 3.99/1.18  thf(exuE2_type, type, exuE2: $o).
% 3.99/1.18  thf(emptyset_type, type, emptyset: $i).
% 3.99/1.18  thf(setminus_type, type, setminus: $i > $i > $i).
% 3.99/1.18  thf(powersetsubset_type, type, powersetsubset: $o).
% 3.99/1.18  thf(subPowSU_type, type, subPowSU: $o).
% 3.99/1.18  thf(notequalI1_type, type, notequalI1: $o).
% 3.99/1.18  thf(notinemptyset_type, type, notinemptyset: $o).
% 3.99/1.18  thf(nonemptyI1_type, type, nonemptyI1: $o).
% 3.99/1.18  thf(subsetTrans_type, type, subsetTrans: $o).
% 3.99/1.18  thf(binunionIL_type, type, binunionIL: $o).
% 3.99/1.18  thf(subsetE2_type, type, subsetE2: $o).
% 3.99/1.18  thf(singletonsswitch_type, type, singletonsswitch: $o).
% 3.99/1.18  thf(setextsub_type, type, setextsub: $o).
% 3.99/1.18  thf(binunionLsub_type, type, binunionLsub: $o).
% 3.99/1.18  thf(binintersect_type, type, binintersect: $i > $i > $i).
% 3.99/1.18  thf(emptysetsubset_type, type, emptysetsubset: $o).
% 3.99/1.18  thf(quantDeMorgan3_type, type, quantDeMorgan3: $o).
% 3.99/1.18  thf(setunionE_type, type, setunionE: $o).
% 3.99/1.18  thf(emptyinunitempty_type, type, emptyinunitempty: $o).
% 3.99/1.18  thf(binunionIR_type, type, binunionIR: $o).
% 3.99/1.18  thf(setadjoinE_type, type, setadjoinE: $o).
% 3.99/1.18  thf(descr_type, type, descr: ($i > $o) > $i).
% 3.99/1.18  thf(setadjoinIL_type, type, setadjoinIL: $o).
% 3.99/1.18  thf(exuE1_type, type, exuE1: $o).
% 3.99/1.18  thf(binintersectRsub_type, type, binintersectRsub: $o).
% 3.99/1.18  thf(prop2set_type, type, prop2set: $o > $i).
% 3.99/1.18  thf(notinsingleton_type, type, notinsingleton: $o).
% 3.99/1.18  thf(eqimpsubset2_type, type, eqimpsubset2: $o).
% 3.99/1.18  thf(exuEu_type, type, exuEu: $o).
% 3.99/1.18  thf(emptysetimpfalse_type, type, emptysetimpfalse: $o).
% 3.99/1.18  thf(upairsetE_type, type, upairsetE: $o).
% 3.99/1.18  thf(omega0Ax_type, type, omega0Ax: $o).
% 3.99/1.18  thf(notsubsetI_type, type, notsubsetI: $o).
% 3.99/1.18  thf(quantDeMorgan4_type, type, quantDeMorgan4: $o).
% 3.99/1.18  thf(setextAx_type, type, setextAx: $o).
% 3.99/1.18  thf(powersetE1_type, type, powersetE1: $o).
% 3.99/1.18  thf(bs114d_type, type, bs114d: $o).
% 3.99/1.18  thf(noeltsimpempty_type, type, noeltsimpempty: $o).
% 3.99/1.18  thf(setunion_type, type, setunion: $i > $i).
% 3.99/1.18  thf(sk__347_type, type, sk__347: $i).
% 3.99/1.18  thf(binintersectLsub_type, type, binintersectLsub: $o).
% 3.99/1.18  thf(subsetI1_type, type, subsetI1: $o).
% 3.99/1.18  thf(descrp_type, type, descrp: $o).
% 3.99/1.18  thf(dsetconstr__Cong_type, type, dsetconstr__Cong: $o).
% 3.99/1.18  thf(foundationAx_type, type, foundationAx: $o).
% 3.99/1.18  thf(emptysetAx_type, type, emptysetAx: $o).
% 3.99/1.18  thf(emptyI_type, type, emptyI: $o).
% 3.99/1.18  thf(setadjoinOr_type, type, setadjoinOr: $o).
% 3.99/1.18  thf(binintersectEL_type, type, binintersectEL: $o).
% 3.99/1.18  thf(emptyE1_type, type, emptyE1: $o).
% 3.99/1.18  thf(emptyInPowerset_type, type, emptyInPowerset: $o).
% 3.99/1.18  thf(vacuousDall_type, type, vacuousDall: $o).
% 3.99/1.18  thf(dsetconstr_type, type, dsetconstr: $i > ($i > $o) > $i).
% 3.99/1.18  thf(dsetconstrER_type, type, dsetconstrER: $o).
% 3.99/1.18  thf(exu_type, type, exu: ($i > $o) > $o).
% 3.99/1.18  thf(zip_tseitin_5_type, type, zip_tseitin_5: $i > ($i > $o) > $o).
% 3.99/1.18  thf(binintersectI_type, type, binintersectI: $o).
% 3.99/1.18  thf(subsetI2_type, type, subsetI2: $o).
% 3.99/1.18  thf(setminusI_type, type, setminusI: $o).
% 3.99/1.18  thf(omega__Cong_type, type, omega__Cong: $o).
% 3.99/1.18  thf(subsetRefl_type, type, subsetRefl: $o).
% 3.99/1.18  thf(uniqinunit_type, type, uniqinunit: $o).
% 3.99/1.18  thf(zip_tseitin_0_type, type, zip_tseitin_0: $i > $i > $i > $o).
% 3.99/1.18  thf(prop2setE_type, type, prop2setE: $o).
% 3.99/1.18  thf(binunionEcases_type, type, binunionEcases: $o).
% 3.99/1.18  thf(omega_type, type, omega: $i).
% 3.99/1.18  thf(nonemptyI_type, type, nonemptyI: $o).
% 3.99/1.18  thf(disjointsetsI1_type, type, disjointsetsI1: $o).
% 3.99/1.18  thf(exuE3u_type, type, exuE3u: $o).
% 3.99/1.18  thf(sk__345_type, type, sk__345: $i).
% 3.99/1.18  thf(sepSubset_type, type, sepSubset: $o).
% 3.99/1.18  thf(eqimpsubset1_type, type, eqimpsubset1: $o).
% 3.99/1.18  thf(exuI3_type, type, exuI3: $o).
% 3.99/1.18  thf(notdallE_type, type, notdallE: $o).
% 3.99/1.18  thf(binintersectER_type, type, binintersectER: $o).
% 3.99/1.18  thf(zip_tseitin_4_type, type, zip_tseitin_4: $i > $i > ($i > $o) > $o).
% 3.99/1.18  thf(powerset_type, type, powerset: $i > $i).
% 3.99/1.18  thf(dsetconstrI_type, type, dsetconstrI: $o).
% 3.99/1.18  thf(nonempty_type, type, nonempty: $i > $o).
% 3.99/1.18  thf(set2prop_type, type, set2prop: $i > $o).
% 3.99/1.18  thf(setadjoin_type, type, setadjoin: $i > $i > $i).
% 3.99/1.18  thf(exu__Cong_type, type, exu__Cong: $o).
% 3.99/1.18  thf(quantDeMorgan2_type, type, quantDeMorgan2: $o).
% 3.99/1.18  thf(subsetemptysetimpeq_type, type, subsetemptysetimpeq: $o).
% 3.99/1.18  thf(replAx_type, type, replAx: $o).
% 3.99/1.18  thf(nonemptyE1_type, type, nonemptyE1: $o).
% 3.99/1.18  thf(omegaIndAx_type, type, omegaIndAx: $o).
% 3.99/1.18  thf(inPowerset_type, type, inPowerset: $o).
% 3.99/1.18  thf(subset_type, type, subset: $i > $i > $o).
% 3.99/1.18  thf(in__Cong_type, type, in__Cong: $o).
% 3.99/1.18  thf(binunionRsub_type, type, binunionRsub: $o).
% 3.99/1.18  thf(subset2powerset_type, type, subset2powerset: $o).
% 3.99/1.18  thf(setminusI, axiom, setminusI =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ A ) =>
% 3.99/1.18       ( ( ~( in @ Xx @ B ) ) => ( in @ Xx @ ( setminus @ A @ B ) ) ) ))).
% 3.99/1.18  thf('0', plain,
% 3.99/1.18      (( setminusI ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X4 ) =>
% 3.99/1.18           ( ( ~( in @ X8 @ X6 ) ) => ( in @ X8 @ ( setminus @ X4 @ X6 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setminus, axiom,(( setminus  ) =
% 3.99/1.18    (^[A:$i,B:$i]: ( dsetconstr @ A @ ( ^[Xx:$i]: ( ~( in @ Xx @ B ) ) ) )))).
% 3.99/1.18  thf('1', plain,
% 3.99/1.18      (( setminus ) =
% 3.99/1.18       ( ^[A:$i,B:$i]: ( dsetconstr @ A @ ( ^[Xx:$i]: ( ~( in @ Xx @ B ) ) ) ) )),
% 3.99/1.18      inference('simplify_rw_rule', [status(thm)], [setminus])).
% 3.99/1.18  thf('2', plain,
% 3.99/1.18      (( setminus ) =
% 3.99/1.18       ( ^[V_1:$i,V_2:$i]:
% 3.99/1.18         ( dsetconstr @ V_1 @ ( ^[V_3:$i]: ( ~( in @ V_3 @ V_2 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(bs114d, axiom, bs114d =
% 3.99/1.18    (![A:$i,B:$i,C:$i]:
% 3.99/1.18     ( ( binintersect @ A @ ( binunion @ B @ C ) ) =
% 3.99/1.18       ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ))).
% 3.99/1.18  thf('3', plain,
% 3.99/1.18      (( bs114d ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( binintersect @ X4 @ ( binunion @ X6 @ X8 ) ) =
% 3.99/1.18           ( binunion @ ( binintersect @ X4 @ X6 ) @ ( binintersect @ X4 @ X8 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectSubset1, axiom, binintersectSubset1 =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ( binintersect @ A @ B ) = ( A ) ) => ( subset @ A @ B ) ))).
% 3.99/1.18  thf('4', plain,
% 3.99/1.18      (( binintersectSubset1 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( binintersect @ X4 @ X6 ) = ( X4 ) ) => ( subset @ X4 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectSubset4, axiom, binintersectSubset4 =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( subset @ B @ A ) => ( ( binintersect @ A @ B ) = ( B ) ) ))).
% 3.99/1.18  thf('5', plain,
% 3.99/1.18      (( binintersectSubset4 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( subset @ X6 @ X4 ) => ( ( binintersect @ X4 @ X6 ) = ( X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectRsub, axiom, binintersectRsub =
% 3.99/1.18    (![A:$i,B:$i]: ( subset @ ( binintersect @ A @ B ) @ B ))).
% 3.99/1.18  thf('6', plain,
% 3.99/1.18      (( binintersectRsub ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]: ( subset @ ( binintersect @ X4 @ X6 ) @ X6 ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(disjointsetsI1, axiom, disjointsetsI1 =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ~( ?[Xx:$i]: ( ( in @ Xx @ B ) & ( in @ Xx @ A ) ) ) ) =>
% 3.99/1.18       ( ( binintersect @ A @ B ) = ( emptyset ) ) ))).
% 3.99/1.18  thf('7', plain,
% 3.99/1.18      (( disjointsetsI1 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ~( ?[X8:$i]: ( ( in @ X8 @ X6 ) & ( in @ X8 @ X4 ) ) ) ) =>
% 3.99/1.18           ( ( binintersect @ X4 @ X6 ) = ( emptyset ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectER, axiom, binintersectER =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ ( binintersect @ A @ B ) ) => ( in @ Xx @ B ) ))).
% 3.99/1.18  thf('8', plain,
% 3.99/1.18      (( binintersectER ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ ( binintersect @ X4 @ X6 ) ) => ( in @ X8 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectSubset3, axiom, binintersectSubset3 =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ( binintersect @ A @ B ) = ( B ) ) => ( subset @ B @ A ) ))).
% 3.99/1.18  thf('9', plain,
% 3.99/1.18      (( binintersectSubset3 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( binintersect @ X4 @ X6 ) = ( X6 ) ) => ( subset @ X6 @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectSubset2, axiom, binintersectSubset2 =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( subset @ A @ B ) => ( ( binintersect @ A @ B ) = ( A ) ) ))).
% 3.99/1.18  thf('10', plain,
% 3.99/1.18      (( binintersectSubset2 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( subset @ X4 @ X6 ) => ( ( binintersect @ X4 @ X6 ) = ( X4 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectLsub, axiom, binintersectLsub =
% 3.99/1.18    (![A:$i,B:$i]: ( subset @ ( binintersect @ A @ B ) @ A ))).
% 3.99/1.18  thf('11', plain,
% 3.99/1.18      (( binintersectLsub ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]: ( subset @ ( binintersect @ X4 @ X6 ) @ X4 ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectEL, axiom, binintersectEL =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ ( binintersect @ A @ B ) ) => ( in @ Xx @ A ) ))).
% 3.99/1.18  thf('12', plain,
% 3.99/1.18      (( binintersectEL ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ ( binintersect @ X4 @ X6 ) ) => ( in @ X8 @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectSubset5, axiom, binintersectSubset5 =
% 3.99/1.18    (![A:$i,B:$i,C:$i]:
% 3.99/1.18     ( ( subset @ C @ A ) =>
% 3.99/1.18       ( ( subset @ C @ B ) => ( subset @ C @ ( binintersect @ A @ B ) ) ) ))).
% 3.99/1.18  thf('13', plain,
% 3.99/1.18      (( binintersectSubset5 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( subset @ X8 @ X4 ) =>
% 3.99/1.18           ( ( subset @ X8 @ X6 ) =>
% 3.99/1.18             ( subset @ X8 @ ( binintersect @ X4 @ X6 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binintersectI, axiom, binintersectI =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ A ) =>
% 3.99/1.18       ( ( in @ Xx @ B ) => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ))).
% 3.99/1.18  thf('14', plain,
% 3.99/1.18      (( binintersectI ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X4 ) =>
% 3.99/1.18           ( ( in @ X8 @ X6 ) => ( in @ X8 @ ( binintersect @ X4 @ X6 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binunionRsub, axiom, binunionRsub =
% 3.99/1.18    (![A:$i,B:$i]: ( subset @ B @ ( binunion @ A @ B ) ))).
% 3.99/1.18  thf('15', plain,
% 3.99/1.18      (( binunionRsub ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]: ( subset @ X6 @ ( binunion @ X4 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binunionLsub, axiom, binunionLsub =
% 3.99/1.18    (![A:$i,B:$i]: ( subset @ A @ ( binunion @ A @ B ) ))).
% 3.99/1.18  thf('16', plain,
% 3.99/1.18      (( binunionLsub ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]: ( subset @ X4 @ ( binunion @ X4 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binunionE, axiom, binunionE =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ ( binunion @ A @ B ) ) =>
% 3.99/1.18       ( ( in @ Xx @ A ) | ( in @ Xx @ B ) ) ))).
% 3.99/1.18  thf('17', plain,
% 3.99/1.18      (( binunionE ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ ( binunion @ X4 @ X6 ) ) =>
% 3.99/1.18           ( ( in @ X8 @ X4 ) | ( in @ X8 @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binunionEcases, axiom, binunionEcases =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i,Xphi:$o]:
% 3.99/1.18     ( ( in @ Xx @ ( binunion @ A @ B ) ) =>
% 3.99/1.18       ( ( ( in @ Xx @ A ) => ( Xphi ) ) =>
% 3.99/1.18         ( ( ( in @ Xx @ B ) => ( Xphi ) ) => ( Xphi ) ) ) ))).
% 3.99/1.18  thf('18', plain,
% 3.99/1.18      (( binunionEcases ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i,X10:$o]:
% 3.99/1.18         ( ( in @ X8 @ ( binunion @ X4 @ X6 ) ) =>
% 3.99/1.18           ( ( ( in @ X8 @ X4 ) => ( X10 ) ) =>
% 3.99/1.18             ( ( ( in @ X8 @ X6 ) => ( X10 ) ) => ( X10 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binunionIR, axiom, binunionIR =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ B ) => ( in @ Xx @ ( binunion @ A @ B ) ) ))).
% 3.99/1.18  thf('19', plain,
% 3.99/1.18      (( binunionIR ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X6 ) => ( in @ X8 @ ( binunion @ X4 @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(upairset2IR, axiom, upairset2IR =
% 3.99/1.18    (![Xx:$i,Xy:$i]:
% 3.99/1.18     ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
% 3.99/1.18  thf('20', plain,
% 3.99/1.18      (( upairset2IR ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( in @ X6 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(binunionIL, axiom, binunionIL =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ A ) => ( in @ Xx @ ( binunion @ A @ B ) ) ))).
% 3.99/1.18  thf('21', plain,
% 3.99/1.18      (( binunionIL ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X4 ) => ( in @ X8 @ ( binunion @ X4 @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(sepSubset, axiom, sepSubset =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o )]:
% 3.99/1.18     ( subset @ ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) @ A ))).
% 3.99/1.18  thf('22', plain,
% 3.99/1.18      (( sepSubset ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o )]:
% 3.99/1.18         ( subset @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) @ X4 ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(sepInPowerset, axiom, sepInPowerset =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o )]:
% 3.99/1.18     ( in @ ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) @ ( powerset @ A ) ))).
% 3.99/1.18  thf('23', plain,
% 3.99/1.18      (( sepInPowerset ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o )]:
% 3.99/1.18         ( in @
% 3.99/1.18           ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) @ 
% 3.99/1.18           ( powerset @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(powersetsubset, axiom, powersetsubset =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( subset @ A @ B ) => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ))).
% 3.99/1.18  thf('24', plain,
% 3.99/1.18      (( powersetsubset ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( subset @ X4 @ X6 ) =>
% 3.99/1.18           ( subset @ ( powerset @ X4 ) @ ( powerset @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(inPowerset, axiom, inPowerset = (![A:$i]: ( in @ A @ ( powerset @ A ) ))).
% 3.99/1.18  thf('25', plain,
% 3.99/1.18      (( inPowerset ) = ( ![X4:$i]: ( in @ X4 @ ( powerset @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(powersetE1, axiom, powersetE1 =
% 3.99/1.18    (![A:$i,B:$i]: ( ( in @ B @ ( powerset @ A ) ) => ( subset @ B @ A ) ))).
% 3.99/1.18  thf('26', plain,
% 3.99/1.18      (( powersetE1 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( in @ X6 @ ( powerset @ X4 ) ) => ( subset @ X6 @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(powersetI1, axiom, powersetI1 =
% 3.99/1.18    (![A:$i,B:$i]: ( ( subset @ B @ A ) => ( in @ B @ ( powerset @ A ) ) ))).
% 3.99/1.18  thf('27', plain,
% 3.99/1.18      (( powersetI1 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( subset @ X6 @ X4 ) => ( in @ X6 @ ( powerset @ X4 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(subsetemptysetimpeq, axiom, subsetemptysetimpeq =
% 3.99/1.18    (![A:$i]: ( ( subset @ A @ emptyset ) => ( ( A ) = ( emptyset ) ) ))).
% 3.99/1.18  thf('28', plain,
% 3.99/1.18      (( subsetemptysetimpeq ) =
% 3.99/1.18       ( ![X4:$i]: ( ( subset @ X4 @ emptyset ) => ( ( X4 ) = ( emptyset ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setextsub, axiom, setextsub =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( subset @ A @ B ) => ( ( subset @ B @ A ) => ( ( A ) = ( B ) ) ) ))).
% 3.99/1.18  thf('29', plain,
% 3.99/1.18      (( setextsub ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( subset @ X4 @ X6 ) =>
% 3.99/1.18           ( ( subset @ X6 @ X4 ) => ( ( X4 ) = ( X6 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(subset2powerset, axiom, subset2powerset =
% 3.99/1.18    (![A:$i,B:$i]: ( ( subset @ A @ B ) => ( in @ A @ ( powerset @ B ) ) ))).
% 3.99/1.18  thf('30', plain,
% 3.99/1.18      (( subset2powerset ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( subset @ X4 @ X6 ) => ( in @ X4 @ ( powerset @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setadjoinSub2, axiom, setadjoinSub2 =
% 3.99/1.18    (![A:$i,Xx:$i,B:$i]:
% 3.99/1.18     ( ( subset @ A @ B ) => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ))).
% 3.99/1.18  thf('31', plain,
% 3.99/1.18      (( setadjoinSub2 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( subset @ X4 @ X8 ) => ( subset @ X4 @ ( setadjoin @ X6 @ X8 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setadjoinSub, axiom, setadjoinSub =
% 3.99/1.18    (![Xx:$i,A:$i]: ( subset @ A @ ( setadjoin @ Xx @ A ) ))).
% 3.99/1.18  thf('32', plain,
% 3.99/1.18      (( setadjoinSub ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]: ( subset @ X6 @ ( setadjoin @ X4 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(subsetTrans, axiom, subsetTrans =
% 3.99/1.18    (![A:$i,B:$i,C:$i]:
% 3.99/1.18     ( ( subset @ A @ B ) => ( ( subset @ B @ C ) => ( subset @ A @ C ) ) ))).
% 3.99/1.18  thf('33', plain,
% 3.99/1.18      (( subsetTrans ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( subset @ X4 @ X6 ) =>
% 3.99/1.18           ( ( subset @ X6 @ X8 ) => ( subset @ X4 @ X8 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(subsetRefl, axiom, subsetRefl = (![A:$i]: ( subset @ A @ A ))).
% 3.99/1.18  thf('34', plain, (( subsetRefl ) = ( ![X4:$i]: ( subset @ X4 @ X4 ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(notequalI2, axiom, notequalI2 =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ A ) => ( ( ~( in @ Xx @ B ) ) => ( ( A ) != ( B ) ) ) ))).
% 3.99/1.18  thf('35', plain,
% 3.99/1.18      (( notequalI2 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X4 ) =>
% 3.99/1.18           ( ( ~( in @ X8 @ X6 ) ) => ( ( X4 ) != ( X6 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(notequalI1, axiom, notequalI1 =
% 3.99/1.18    (![A:$i,B:$i]: ( ( ~( subset @ A @ B ) ) => ( ( A ) != ( B ) ) ))).
% 3.99/1.18  thf('36', plain,
% 3.99/1.18      (( notequalI1 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]: ( ( ~( subset @ X4 @ X6 ) ) => ( ( X4 ) != ( X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(notsubsetI, axiom, notsubsetI =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ A ) => ( ( ~( in @ Xx @ B ) ) => ( ~( subset @ A @ B ) ) ) ))).
% 3.99/1.18  thf('37', plain,
% 3.99/1.18      (( notsubsetI ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X4 ) =>
% 3.99/1.18           ( ( ~( in @ X8 @ X6 ) ) => ( ~( subset @ X4 @ X6 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(subsetE2, axiom, subsetE2 =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( subset @ A @ B ) => ( ( ~( in @ Xx @ B ) ) => ( ~( in @ Xx @ A ) ) ) ))).
% 3.99/1.18  thf('38', plain,
% 3.99/1.18      (( subsetE2 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( subset @ X4 @ X6 ) =>
% 3.99/1.18           ( ( ~( in @ X8 @ X6 ) ) => ( ~( in @ X8 @ X4 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(subsetE, axiom, subsetE =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( subset @ A @ B ) => ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ))).
% 3.99/1.18  thf('39', plain,
% 3.99/1.18      (( subsetE ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( subset @ X4 @ X6 ) => ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(emptysetsubset, axiom, emptysetsubset =
% 3.99/1.18    (![A:$i]: ( subset @ emptyset @ A ))).
% 3.99/1.18  thf('40', plain,
% 3.99/1.18      (( emptysetsubset ) = ( ![X4:$i]: ( subset @ emptyset @ X4 ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(subsetI2, axiom, subsetI2 =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
% 3.99/1.18       ( subset @ A @ B ) ))).
% 3.99/1.18  thf('41', plain,
% 3.99/1.18      (( subsetI2 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
% 3.99/1.18           ( subset @ X4 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(eqimpsubset1, axiom, eqimpsubset1 =
% 3.99/1.18    (![A:$i,B:$i]: ( ( ( A ) = ( B ) ) => ( subset @ A @ B ) ))).
% 3.99/1.18  thf('42', plain,
% 3.99/1.18      (( eqimpsubset1 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]: ( ( ( X4 ) = ( X6 ) ) => ( subset @ X4 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(eqimpsubset2, axiom, eqimpsubset2 =
% 3.99/1.18    (![A:$i,B:$i]: ( ( ( A ) = ( B ) ) => ( subset @ B @ A ) ))).
% 3.99/1.18  thf('43', plain,
% 3.99/1.18      (( eqimpsubset2 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]: ( ( ( X4 ) = ( X6 ) ) => ( subset @ X6 @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(subsetI1, axiom, subsetI1 =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
% 3.99/1.18       ( subset @ A @ B ) ))).
% 3.99/1.18  thf('44', plain,
% 3.99/1.18      (( subsetI1 ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
% 3.99/1.18           ( subset @ X4 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(dsetconstr__Cong, axiom, dsetconstr__Cong =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ( A ) = ( B ) ) =>
% 3.99/1.18       ( ![Xphi:( $i > $o ),Xpsi:( $i > $o )]:
% 3.99/1.18         ( ( ![Xx:$i]:
% 3.99/1.18             ( ( in @ Xx @ A ) =>
% 3.99/1.18               ( ![Xy:$i]:
% 3.99/1.18                 ( ( in @ Xy @ B ) =>
% 3.99/1.18                   ( ( ( Xx ) = ( Xy ) ) => ( ( Xphi @ Xx ) <=> ( Xpsi @ Xy ) ) ) ) ) ) ) =>
% 3.99/1.18           ( ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =
% 3.99/1.18             ( dsetconstr @ B @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) ) ) ) ))).
% 3.99/1.18  thf('45', plain,
% 3.99/1.18      (( dsetconstr__Cong ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( X4 ) = ( X6 ) ) =>
% 3.99/1.18           ( ![X8:( $i > $o ),X10:( $i > $o )]:
% 3.99/1.18             ( ( ![X12:$i]:
% 3.99/1.18                 ( ( in @ X12 @ X4 ) =>
% 3.99/1.18                   ( ![X14:$i]:
% 3.99/1.18                     ( ( in @ X14 @ X6 ) =>
% 3.99/1.18                       ( ( ( X12 ) = ( X14 ) ) =>
% 3.99/1.18                         ( ( X8 @ X12 ) <=> ( X10 @ X14 ) ) ) ) ) ) ) =>
% 3.99/1.18               ( ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X8 @ V_1 ) ) ) =
% 3.99/1.18                 ( dsetconstr @ X6 @ ( ^[V_2:$i]: ( X10 @ V_2 ) ) ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(descr__Cong, axiom, descr__Cong =
% 3.99/1.18    (![Xphi:( $i > $o ),Xpsi:( $i > $o )]:
% 3.99/1.18     ( ( ![Xx:$i,Xy:$i]:
% 3.99/1.18         ( ( ( Xx ) = ( Xy ) ) => ( ( Xphi @ Xx ) <=> ( Xpsi @ Xy ) ) ) ) =>
% 3.99/1.18       ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 3.99/1.18         ( ( exu @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) =>
% 3.99/1.18           ( ( descr @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =
% 3.99/1.18             ( descr @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) ) ) ) ))).
% 3.99/1.18  thf('46', plain,
% 3.99/1.18      (( descr__Cong ) =
% 3.99/1.18       ( ![X4:( $i > $o ),X6:( $i > $o )]:
% 3.99/1.18         ( ( ![X8:$i,X10:$i]:
% 3.99/1.18             ( ( ( X8 ) = ( X10 ) ) => ( ( X4 @ X8 ) <=> ( X6 @ X10 ) ) ) ) =>
% 3.99/1.18           ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 3.99/1.18             ( ( exu @ ( ^[V_2:$i]: ( X6 @ V_2 ) ) ) =>
% 3.99/1.18               ( ( descr @ ( ^[V_3:$i]: ( X4 @ V_3 ) ) ) =
% 3.99/1.18                 ( descr @ ( ^[V_4:$i]: ( X6 @ V_4 ) ) ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(exuEu, axiom, exuEu =
% 3.99/1.18    (![Xphi:( $i > $o )]:
% 3.99/1.18     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 3.99/1.18       ( ![Xx:$i,Xy:$i]:
% 3.99/1.18         ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) ))).
% 3.99/1.18  thf('47', plain,
% 3.99/1.18      (( exuEu ) =
% 3.99/1.18       ( ![X4:( $i > $o )]:
% 3.99/1.18         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 3.99/1.18           ( ![X6:$i,X8:$i]:
% 3.99/1.18             ( ( X4 @ X6 ) => ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(omega__Cong, axiom, omega__Cong = (( omega ) = ( omega ))).
% 3.99/1.18  thf('48', plain, (( omega__Cong ) = ( ( omega ) = ( omega ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setunion__Cong, axiom, setunion__Cong =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ( A ) = ( B ) ) => ( ( setunion @ A ) = ( setunion @ B ) ) ))).
% 3.99/1.18  thf('49', plain,
% 3.99/1.18      (( setunion__Cong ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( X4 ) = ( X6 ) ) => ( ( setunion @ X4 ) = ( setunion @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(powerset__Cong, axiom, powerset__Cong =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ( A ) = ( B ) ) => ( ( powerset @ A ) = ( powerset @ B ) ) ))).
% 3.99/1.18  thf('50', plain,
% 3.99/1.18      (( powerset__Cong ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( X4 ) = ( X6 ) ) => ( ( powerset @ X4 ) = ( powerset @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setadjoin__Cong, axiom, setadjoin__Cong =
% 3.99/1.18    (![Xx:$i,Xy:$i]:
% 3.99/1.18     ( ( ( Xx ) = ( Xy ) ) =>
% 3.99/1.18       ( ![Xz:$i,Xu:$i]:
% 3.99/1.18         ( ( ( Xz ) = ( Xu ) ) =>
% 3.99/1.18           ( ( setadjoin @ Xx @ Xz ) = ( setadjoin @ Xy @ Xu ) ) ) ) ))).
% 3.99/1.18  thf('51', plain,
% 3.99/1.18      (( setadjoin__Cong ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( X4 ) = ( X6 ) ) =>
% 3.99/1.18           ( ![X8:$i,X10:$i]:
% 3.99/1.18             ( ( ( X8 ) = ( X10 ) ) =>
% 3.99/1.18               ( ( setadjoin @ X4 @ X8 ) = ( setadjoin @ X6 @ X10 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(emptyset__Cong, axiom, emptyset__Cong = (( emptyset ) = ( emptyset ))).
% 3.99/1.18  thf('52', plain, (( emptyset__Cong ) = ( ( emptyset ) = ( emptyset ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(exu__Cong, axiom, exu__Cong =
% 3.99/1.18    (![Xphi:( $i > $o ),Xpsi:( $i > $o )]:
% 3.99/1.18     ( ( ![Xx:$i,Xy:$i]:
% 3.99/1.18         ( ( ( Xx ) = ( Xy ) ) => ( ( Xphi @ Xx ) <=> ( Xpsi @ Xy ) ) ) ) =>
% 3.99/1.18       ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) <=>
% 3.99/1.18         ( exu @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) ) ))).
% 3.99/1.18  thf('53', plain,
% 3.99/1.18      (( exu__Cong ) =
% 3.99/1.18       ( ![X4:( $i > $o ),X6:( $i > $o )]:
% 3.99/1.18         ( ( ![X8:$i,X10:$i]:
% 3.99/1.18             ( ( ( X8 ) = ( X10 ) ) => ( ( X4 @ X8 ) <=> ( X6 @ X10 ) ) ) ) =>
% 3.99/1.18           ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) <=>
% 3.99/1.18             ( exu @ ( ^[V_2:$i]: ( X6 @ V_2 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(exuE3u, axiom, exuE3u =
% 3.99/1.18    (![Xphi:( $i > $o )]:
% 3.99/1.18     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 3.99/1.18       ( ![Xx:$i,Xy:$i]:
% 3.99/1.18         ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) ))).
% 3.99/1.18  thf('54', plain,
% 3.99/1.18      (( exuE3u ) =
% 3.99/1.18       ( ![X4:( $i > $o )]:
% 3.99/1.18         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 3.99/1.18           ( ![X6:$i,X8:$i]:
% 3.99/1.18             ( ( X4 @ X6 ) => ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(in__Cong, axiom, in__Cong =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ( A ) = ( B ) ) =>
% 3.99/1.18       ( ![Xx:$i,Xy:$i]:
% 3.99/1.18         ( ( ( Xx ) = ( Xy ) ) => ( ( in @ Xx @ A ) <=> ( in @ Xy @ B ) ) ) ) ))).
% 3.99/1.18  thf('55', plain,
% 3.99/1.18      (( in__Cong ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( X4 ) = ( X6 ) ) =>
% 3.99/1.18           ( ![X8:$i,X10:$i]:
% 3.99/1.18             ( ( ( X8 ) = ( X10 ) ) =>
% 3.99/1.18               ( ( in @ X8 @ X4 ) <=> ( in @ X10 @ X6 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(inCongP, axiom, inCongP =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ( A ) = ( B ) ) =>
% 3.99/1.18       ( ![Xx:$i,Xy:$i]:
% 3.99/1.18         ( ( ( Xx ) = ( Xy ) ) => ( ( in @ Xx @ A ) => ( in @ Xy @ B ) ) ) ) ))).
% 3.99/1.18  thf('56', plain,
% 3.99/1.18      (( inCongP ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( X4 ) = ( X6 ) ) =>
% 3.99/1.18           ( ![X8:$i,X10:$i]:
% 3.99/1.18             ( ( ( X8 ) = ( X10 ) ) =>
% 3.99/1.18               ( ( in @ X8 @ X4 ) => ( in @ X10 @ X6 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(exuI2, axiom, exuI2 =
% 3.99/1.18    (![Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ?[Xx:$i]: ( ![Xy:$i]: ( ( Xphi @ Xy ) <=> ( ( Xy ) = ( Xx ) ) ) ) ) =>
% 3.99/1.18       ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ))).
% 3.99/1.18  thf('57', plain,
% 3.99/1.18      (( exuI2 ) =
% 3.99/1.18       ( ![X4:( $i > $o )]:
% 3.99/1.18         ( ( ?[X6:$i]: ( ![X8:$i]: ( ( X4 @ X8 ) <=> ( ( X8 ) = ( X6 ) ) ) ) ) =>
% 3.99/1.18           ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(exuI3, axiom, exuI3 =
% 3.99/1.18    (![Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ?[Xx:$i]: ( Xphi @ Xx ) ) =>
% 3.99/1.18       ( ( ![Xx:$i,Xy:$i]:
% 3.99/1.18           ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) =>
% 3.99/1.18         ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ) ))).
% 3.99/1.18  thf('58', plain,
% 3.99/1.18      (( exuI3 ) =
% 3.99/1.18       ( ![X4:( $i > $o )]:
% 3.99/1.18         ( ( ?[X6:$i]: ( X4 @ X6 ) ) =>
% 3.99/1.18           ( ( ![X8:$i,X10:$i]:
% 3.99/1.18               ( ( X4 @ X8 ) => ( ( X4 @ X10 ) => ( ( X8 ) = ( X10 ) ) ) ) ) =>
% 3.99/1.18             ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(exuI1, axiom, exuI1 =
% 3.99/1.18    (![Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ?[Xx:$i]:
% 3.99/1.18         ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & 
% 3.99/1.18           ( Xphi @ Xx ) ) ) =>
% 3.99/1.18       ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ))).
% 3.99/1.18  thf('59', plain,
% 3.99/1.18      (( exuI1 ) =
% 3.99/1.18       ( ![X4:( $i > $o )]:
% 3.99/1.18         ( ( ?[X6:$i]:
% 3.99/1.18             ( ( ![X8:$i]: ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) & 
% 3.99/1.18               ( X4 @ X6 ) ) ) =>
% 3.99/1.18           ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(notdallE, axiom, notdallE =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ~( ![Xx:$i]: ( ( in @ Xx @ A ) => ( Xphi @ Xx ) ) ) ) =>
% 3.99/1.18       ( ?[Xx:$i]: ( ( ~( Xphi @ Xx ) ) & ( in @ Xx @ A ) ) ) ))).
% 3.99/1.18  thf('60', plain,
% 3.99/1.18      (( notdallE ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o )]:
% 3.99/1.18         ( ( ~( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( X6 @ X8 ) ) ) ) =>
% 3.99/1.18           ( ?[X10:$i]: ( ( ~( X6 @ X10 ) ) & ( in @ X10 @ X4 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(notdexE, axiom, notdexE =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ~( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ) =>
% 3.99/1.18       ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( ~( Xphi @ Xx ) ) ) ) ))).
% 3.99/1.18  thf('61', plain,
% 3.99/1.18      (( notdexE ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o )]:
% 3.99/1.18         ( ( ~( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) ) =>
% 3.99/1.18           ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( ~( X6 @ X10 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(prop2set2propI, axiom, prop2set2propI =
% 3.99/1.18    (![Xphi:$o]: ( ( Xphi ) => ( set2prop @ ( prop2set @ Xphi ) ) ))).
% 3.99/1.18  thf('62', plain,
% 3.99/1.18      (( prop2set2propI ) =
% 3.99/1.18       ( ![X4:$o]: ( ( X4 ) => ( set2prop @ ( prop2set @ X4 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(prop2setI, axiom, prop2setI =
% 3.99/1.18    (![Xphi:$o]: ( ( Xphi ) => ( in @ emptyset @ ( prop2set @ Xphi ) ) ))).
% 3.99/1.18  thf('63', plain,
% 3.99/1.18      (( prop2setI ) =
% 3.99/1.18       ( ![X4:$o]: ( ( X4 ) => ( in @ emptyset @ ( prop2set @ X4 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(quantDeMorgan4, axiom, quantDeMorgan4 =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ?[Xx:$i]: ( ( ~( Xphi @ Xx ) ) & ( in @ Xx @ A ) ) ) =>
% 3.99/1.18       ( ~( ![Xx:$i]: ( ( in @ Xx @ A ) => ( Xphi @ Xx ) ) ) ) ))).
% 3.99/1.18  thf('64', plain,
% 3.99/1.18      (( quantDeMorgan4 ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o )]:
% 3.99/1.18         ( ( ?[X8:$i]: ( ( ~( X6 @ X8 ) ) & ( in @ X8 @ X4 ) ) ) =>
% 3.99/1.18           ( ~( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( X6 @ X10 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(quantDeMorgan3, axiom, quantDeMorgan3 =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ~( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ) =>
% 3.99/1.18       ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( ~( Xphi @ Xx ) ) ) ) ))).
% 3.99/1.18  thf('65', plain,
% 3.99/1.18      (( quantDeMorgan3 ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o )]:
% 3.99/1.18         ( ( ~( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) ) =>
% 3.99/1.18           ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( ~( X6 @ X10 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(quantDeMorgan2, axiom, quantDeMorgan2 =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( ~( Xphi @ Xx ) ) ) ) =>
% 3.99/1.18       ( ~( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ) ))).
% 3.99/1.18  thf('66', plain,
% 3.99/1.18      (( quantDeMorgan2 ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o )]:
% 3.99/1.18         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( ~( X6 @ X8 ) ) ) ) =>
% 3.99/1.18           ( ~( ?[X10:$i]: ( ( X6 @ X10 ) & ( in @ X10 @ X4 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(quantDeMorgan1, axiom, quantDeMorgan1 =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ~( ![Xx:$i]: ( ( in @ Xx @ A ) => ( Xphi @ Xx ) ) ) ) =>
% 3.99/1.18       ( ?[Xx:$i]: ( ( ~( Xphi @ Xx ) ) & ( in @ Xx @ A ) ) ) ))).
% 3.99/1.18  thf('67', plain,
% 3.99/1.18      (( quantDeMorgan1 ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o )]:
% 3.99/1.18         ( ( ~( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( X6 @ X8 ) ) ) ) =>
% 3.99/1.18           ( ?[X10:$i]: ( ( ~( X6 @ X10 ) ) & ( in @ X10 @ X4 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(vacuousDall, axiom, vacuousDall =
% 3.99/1.18    (![Xphi:( $i > $o ),Xx:$i]: ( ( in @ Xx @ emptyset ) => ( Xphi @ Xx ) ))).
% 3.99/1.18  thf('68', plain,
% 3.99/1.18      (( vacuousDall ) =
% 3.99/1.18       ( ![X4:( $i > $o ),X6:$i]: ( ( in @ X6 @ emptyset ) => ( X4 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(emptyE1, axiom, emptyE1 =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o )]:
% 3.99/1.18     ( ( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) =>
% 3.99/1.18       ( ( ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) = ( emptyset ) ) =>
% 3.99/1.18         ( $false ) ) ))).
% 3.99/1.18  thf('69', plain,
% 3.99/1.18      (( emptyE1 ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o )]:
% 3.99/1.18         ( ( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) =>
% 3.99/1.18           ( ( ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) = ( emptyset ) ) =>
% 3.99/1.18             ( $false ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(upairsetIR, axiom, upairsetIR =
% 3.99/1.18    (![Xx:$i,Xy:$i]:
% 3.99/1.18     ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
% 3.99/1.18  thf('70', plain,
% 3.99/1.18      (( upairsetIR ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( in @ X6 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(upairsetIL, axiom, upairsetIL =
% 3.99/1.18    (![Xx:$i,Xy:$i]:
% 3.99/1.18     ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
% 3.99/1.18  thf('71', plain,
% 3.99/1.18      (( upairsetIL ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( in @ X4 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(upairsetE, axiom, upairsetE =
% 3.99/1.18    (![Xx:$i,Xy:$i,Xz:$i]:
% 3.99/1.18     ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) =>
% 3.99/1.18       ( ( ( Xz ) = ( Xx ) ) | ( ( Xz ) = ( Xy ) ) ) ))).
% 3.99/1.18  thf('72', plain,
% 3.99/1.18      (( upairsetE ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) =>
% 3.99/1.18           ( ( ( X8 ) = ( X4 ) ) | ( ( X8 ) = ( X6 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(singletonsswitch, axiom, singletonsswitch =
% 3.99/1.18    (![Xx:$i,Xy:$i]:
% 3.99/1.18     ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) =>
% 3.99/1.18       ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ))).
% 3.99/1.18  thf('73', plain,
% 3.99/1.18      (( singletonsswitch ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) =>
% 3.99/1.18           ( in @ X6 @ ( setadjoin @ X4 @ emptyset ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(eqinunit, axiom, eqinunit =
% 3.99/1.18    (![Xx:$i,Xy:$i]:
% 3.99/1.18     ( ( ( Xx ) = ( Xy ) ) => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
% 3.99/1.18  thf('74', plain,
% 3.99/1.18      (( eqinunit ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( X4 ) = ( X6 ) ) => ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(notinsingleton, axiom, notinsingleton =
% 3.99/1.18    (![Xx:$i,Xy:$i]:
% 3.99/1.18     ( ( ( Xx ) != ( Xy ) ) => ( ~( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ))).
% 3.99/1.18  thf('75', plain,
% 3.99/1.18      (( notinsingleton ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ( X4 ) != ( X6 ) ) =>
% 3.99/1.18           ( ~( in @ X6 @ ( setadjoin @ X4 @ emptyset ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(uniqinunit, axiom, uniqinunit =
% 3.99/1.18    (![Xx:$i,Xy:$i]:
% 3.99/1.18     ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) => ( ( Xx ) = ( Xy ) ) ))).
% 3.99/1.18  thf('76', plain,
% 3.99/1.18      (( uniqinunit ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) => ( ( X4 ) = ( X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(nonemptyImpWitness, axiom, nonemptyImpWitness =
% 3.99/1.18    (![A:$i]: ( ( nonempty @ A ) => ( ?[Xx:$i]: ( in @ Xx @ A ) ) ))).
% 3.99/1.18  thf('77', plain,
% 3.99/1.18      (( nonemptyImpWitness ) =
% 3.99/1.18       ( ![X4:$i]: ( ( nonempty @ X4 ) => ( ?[X6:$i]: ( in @ X6 @ X4 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(exuE2, axiom, exuE2 =
% 3.99/1.18    (![Xphi:( $i > $o )]:
% 3.99/1.18     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 3.99/1.18       ( ?[Xx:$i]: ( ![Xy:$i]: ( ( Xphi @ Xy ) <=> ( ( Xy ) = ( Xx ) ) ) ) ) ))).
% 3.99/1.18  thf('78', plain,
% 3.99/1.18      (( exuE2 ) =
% 3.99/1.18       ( ![X4:( $i > $o )]:
% 3.99/1.18         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 3.99/1.18           ( ?[X6:$i]: ( ![X8:$i]: ( ( X4 @ X8 ) <=> ( ( X8 ) = ( X6 ) ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(subPowSU, axiom, subPowSU =
% 3.99/1.18    (![A:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ A ) => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ))).
% 3.99/1.18  thf('79', plain,
% 3.99/1.18      (( subPowSU ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( in @ X6 @ X4 ) => ( in @ X6 @ ( powerset @ ( setunion @ X4 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setunionE, axiom, setunionE =
% 3.99/1.18    (![A:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ ( setunion @ A ) ) =>
% 3.99/1.18       ( ![Xphi:$o]:
% 3.99/1.18         ( ( ![B:$i]: ( ( in @ Xx @ B ) => ( ( in @ B @ A ) => ( Xphi ) ) ) ) =>
% 3.99/1.18           ( Xphi ) ) ) ))).
% 3.99/1.18  thf('80', plain,
% 3.99/1.18      (( setunionE ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( in @ X6 @ ( setunion @ X4 ) ) =>
% 3.99/1.18           ( ![X8:$o]:
% 3.99/1.18             ( ( ![X10:$i]:
% 3.99/1.18                 ( ( in @ X6 @ X10 ) => ( ( in @ X10 @ X4 ) => ( X8 ) ) ) ) =>
% 3.99/1.18               ( X8 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setunionI, axiom, setunionI =
% 3.99/1.18    (![A:$i,Xx:$i,B:$i]:
% 3.99/1.18     ( ( in @ Xx @ B ) => ( ( in @ B @ A ) => ( in @ Xx @ ( setunion @ A ) ) ) ))).
% 3.99/1.18  thf('81', plain,
% 3.99/1.18      (( setunionI ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X6 @ X8 ) =>
% 3.99/1.18           ( ( in @ X8 @ X4 ) => ( in @ X6 @ ( setunion @ X4 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(powersetE, axiom, powersetE =
% 3.99/1.18    (![A:$i,B:$i,Xx:$i]:
% 3.99/1.18     ( ( in @ B @ ( powerset @ A ) ) => ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ))).
% 3.99/1.18  thf('82', plain,
% 3.99/1.18      (( powersetE ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 3.99/1.18           ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(emptyInPowerset, axiom, emptyInPowerset =
% 3.99/1.18    (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
% 3.99/1.18  thf('83', plain,
% 3.99/1.18      (( emptyInPowerset ) =
% 3.99/1.18       ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(emptyinPowerset, axiom, emptyinPowerset =
% 3.99/1.18    (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
% 3.99/1.18  thf('84', plain,
% 3.99/1.18      (( emptyinPowerset ) =
% 3.99/1.18       ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(powersetI, axiom, powersetI =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) =>
% 3.99/1.18       ( in @ B @ ( powerset @ A ) ) ))).
% 3.99/1.18  thf('85', plain,
% 3.99/1.18      (( powersetI ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) =>
% 3.99/1.18           ( in @ X6 @ ( powerset @ X4 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setoftrueEq, axiom, setoftrueEq =
% 3.99/1.18    (![A:$i]: ( ( dsetconstr @ A @ ( ^[Xx:$i]: ( $true ) ) ) = ( A ) ))).
% 3.99/1.18  thf('86', plain,
% 3.99/1.18      (( setoftrueEq ) =
% 3.99/1.18       ( ![X4:$i]: ( ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( $true ) ) ) = ( X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setadjoinOr, axiom, setadjoinOr =
% 3.99/1.18    (![Xx:$i,A:$i,Xy:$i]:
% 3.99/1.18     ( ( in @ Xy @ ( setadjoin @ Xx @ A ) ) =>
% 3.99/1.18       ( ( ( Xy ) = ( Xx ) ) | ( in @ Xy @ A ) ) ))).
% 3.99/1.18  thf('87', plain,
% 3.99/1.18      (( setadjoinOr ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) =>
% 3.99/1.18           ( ( ( X8 ) = ( X4 ) ) | ( in @ X8 @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setadjoinE, axiom, setadjoinE =
% 3.99/1.18    (![Xx:$i,A:$i,Xy:$i]:
% 3.99/1.18     ( ( in @ Xy @ ( setadjoin @ Xx @ A ) ) =>
% 3.99/1.18       ( ![Xphi:$o]:
% 3.99/1.18         ( ( ( ( Xy ) = ( Xx ) ) => ( Xphi ) ) =>
% 3.99/1.18           ( ( ( in @ Xy @ A ) => ( Xphi ) ) => ( Xphi ) ) ) ) ))).
% 3.99/1.18  thf('88', plain,
% 3.99/1.18      (( setadjoinE ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) =>
% 3.99/1.18           ( ![X10:$o]:
% 3.99/1.18             ( ( ( ( X8 ) = ( X4 ) ) => ( X10 ) ) =>
% 3.99/1.18               ( ( ( in @ X8 @ X6 ) => ( X10 ) ) => ( X10 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setadjoinIR, axiom, setadjoinIR =
% 3.99/1.18    (![Xx:$i,A:$i,Xy:$i]:
% 3.99/1.18     ( ( in @ Xy @ A ) => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ))).
% 3.99/1.18  thf('89', plain,
% 3.99/1.18      (( setadjoinIR ) =
% 3.99/1.18       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X6 ) => ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(emptyinunitempty, axiom,(( emptyinunitempty  ) =
% 3.99/1.18    (in @ emptyset @ ( setadjoin @ emptyset @ emptyset )))).
% 3.99/1.18  thf('90', plain,
% 3.99/1.18      (( emptyinunitempty ) =
% 3.99/1.18       ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )),
% 3.99/1.18      inference('simplify_rw_rule', [status(thm)], [emptyinunitempty])).
% 3.99/1.18  thf('91', plain,
% 3.99/1.18      (( emptyinunitempty ) =
% 3.99/1.18       ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setadjoinIL, axiom, setadjoinIL =
% 3.99/1.18    (![Xx:$i,Xy:$i]: ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ))).
% 3.99/1.18  thf('92', plain,
% 3.99/1.18      (( setadjoinIL ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]: ( in @ X4 @ ( setadjoin @ X4 @ X6 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(nonemptyI1, axiom, nonemptyI1 =
% 3.99/1.18    (![A:$i]: ( ( ?[Xx:$i]: ( in @ Xx @ A ) ) => ( nonempty @ A ) ))).
% 3.99/1.18  thf('93', plain,
% 3.99/1.18      (( nonemptyI1 ) =
% 3.99/1.18       ( ![X4:$i]: ( ( ?[X6:$i]: ( in @ X6 @ X4 ) ) => ( nonempty @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(nonemptyI, axiom, nonemptyI =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ A ) =>
% 3.99/1.18       ( ( Xphi @ Xx ) =>
% 3.99/1.18         ( nonempty @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) ) ))).
% 3.99/1.18  thf('94', plain,
% 3.99/1.18      (( nonemptyI ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X4 ) =>
% 3.99/1.18           ( ( X6 @ X8 ) =>
% 3.99/1.18             ( nonempty @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(nonemptyE1, axiom, nonemptyE1 =
% 3.99/1.18    (![A:$i]: ( ( nonempty @ A ) => ( ?[Xx:$i]: ( in @ Xx @ A ) ) ))).
% 3.99/1.18  thf('95', plain,
% 3.99/1.18      (( nonemptyE1 ) =
% 3.99/1.18       ( ![X4:$i]: ( ( nonempty @ X4 ) => ( ?[X6:$i]: ( in @ X6 @ X4 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(nonempty, axiom,(( nonempty  ) = (^[Xx:$i]: ( ( Xx ) != ( emptyset ) )))).
% 3.99/1.18  thf('96', plain, (( nonempty ) = ( ^[Xx:$i]: ( ( Xx ) != ( emptyset ) ) )),
% 3.99/1.18      inference('simplify_rw_rule', [status(thm)], [nonempty])).
% 3.99/1.18  thf('97', plain, (( nonempty ) = ( ^[V_1:$i]: ( ( V_1 ) != ( emptyset ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setbeta, axiom, setbeta =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ A ) =>
% 3.99/1.18       ( ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) <=>
% 3.99/1.18         ( Xphi @ Xx ) ) ))).
% 3.99/1.18  thf('98', plain,
% 3.99/1.18      (( setbeta ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X4 ) =>
% 3.99/1.18           ( ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) <=>
% 3.99/1.18             ( X6 @ X8 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(noeltsimpempty, axiom, noeltsimpempty =
% 3.99/1.18    (![A:$i]:
% 3.99/1.18     ( ( ![Xx:$i]: ( ~( in @ Xx @ A ) ) ) => ( ( A ) = ( emptyset ) ) ))).
% 3.99/1.18  thf('99', plain,
% 3.99/1.18      (( noeltsimpempty ) =
% 3.99/1.18       ( ![X4:$i]:
% 3.99/1.18         ( ( ![X6:$i]: ( ~( in @ X6 @ X4 ) ) ) => ( ( X4 ) = ( emptyset ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(emptyI, axiom, emptyI =
% 3.99/1.18    (![A:$i]:
% 3.99/1.18     ( ( ![Xx:$i]: ( ~( in @ Xx @ A ) ) ) => ( ( A ) = ( emptyset ) ) ))).
% 3.99/1.18  thf('100', plain,
% 3.99/1.18      (( emptyI ) =
% 3.99/1.18       ( ![X4:$i]:
% 3.99/1.18         ( ( ![X6:$i]: ( ~( in @ X6 @ X4 ) ) ) => ( ( X4 ) = ( emptyset ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(setext, axiom, setext =
% 3.99/1.18    (![A:$i,B:$i]:
% 3.99/1.18     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
% 3.99/1.18       ( ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) =>
% 3.99/1.18         ( ( A ) = ( B ) ) ) ))).
% 3.99/1.18  thf('101', plain,
% 3.99/1.18      (( setext ) =
% 3.99/1.18       ( ![X4:$i,X6:$i]:
% 3.99/1.18         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
% 3.99/1.18           ( ( ![X10:$i]: ( ( in @ X10 @ X6 ) => ( in @ X10 @ X4 ) ) ) =>
% 3.99/1.18             ( ( X4 ) = ( X6 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(exuE3e, axiom, exuE3e =
% 3.99/1.18    (![Xphi:( $i > $o )]:
% 3.99/1.18     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) => ( ?[Xx:$i]: ( Xphi @ Xx ) ) ))).
% 3.99/1.18  thf('102', plain,
% 3.99/1.18      (( exuE3e ) =
% 3.99/1.18       ( ![X4:( $i > $o )]:
% 3.99/1.18         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) => ( ?[X6:$i]: ( X4 @ X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(notinemptyset, axiom, notinemptyset =
% 3.99/1.18    (![Xx:$i]: ( ~( in @ Xx @ emptyset ) ))).
% 3.99/1.18  thf('103', plain,
% 3.99/1.18      (( notinemptyset ) = ( ![X4:$i]: ( ~( in @ X4 @ emptyset ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(emptysetimpfalse, axiom, emptysetimpfalse =
% 3.99/1.18    (![Xx:$i]: ( ( in @ Xx @ emptyset ) => ( $false ) ))).
% 3.99/1.18  thf('104', plain,
% 3.99/1.18      (( emptysetimpfalse ) =
% 3.99/1.18       ( ![X4:$i]: ( ( in @ X4 @ emptyset ) => ( $false ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(emptysetE, axiom, emptysetE =
% 3.99/1.18    (![Xx:$i]: ( ( in @ Xx @ emptyset ) => ( ![Xphi:$o]: ( Xphi ) ) ))).
% 3.99/1.18  thf('105', plain,
% 3.99/1.18      (( emptysetE ) =
% 3.99/1.18       ( ![X4:$i]: ( ( in @ X4 @ emptyset ) => ( ![X6:$o]: ( X6 ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(prop2setE, axiom, prop2setE =
% 3.99/1.18    (![Xphi:$o,Xx:$i]: ( ( in @ Xx @ ( prop2set @ Xphi ) ) => ( Xphi ) ))).
% 3.99/1.18  thf('106', plain,
% 3.99/1.18      (( prop2setE ) =
% 3.99/1.18       ( ![X4:$o,X6:$i]: ( ( in @ X6 @ ( prop2set @ X4 ) ) => ( X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(exuE1, axiom, exuE1 =
% 3.99/1.18    (![Xphi:( $i > $o )]:
% 3.99/1.18     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 3.99/1.18       ( ?[Xx:$i]:
% 3.99/1.18         ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & 
% 3.99/1.18           ( Xphi @ Xx ) ) ) ))).
% 3.99/1.18  thf('107', plain,
% 3.99/1.18      (( exuE1 ) =
% 3.99/1.18       ( ![X4:( $i > $o )]:
% 3.99/1.18         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 3.99/1.18           ( ?[X6:$i]:
% 3.99/1.18             ( ( ![X8:$i]: ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) & 
% 3.99/1.18               ( X4 @ X6 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(dsetconstrER, axiom, dsetconstrER =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) =>
% 3.99/1.18       ( Xphi @ Xx ) ))).
% 3.99/1.18  thf('108', plain,
% 3.99/1.18      (( dsetconstrER ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) =>
% 3.99/1.18           ( X6 @ X8 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(dsetconstrEL, axiom, dsetconstrEL =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) =>
% 3.99/1.18       ( in @ Xx @ A ) ))).
% 3.99/1.18  thf('109', plain,
% 3.99/1.18      (( dsetconstrEL ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) =>
% 3.99/1.18           ( in @ X8 @ X4 ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(dsetconstrI, axiom, dsetconstrI =
% 3.99/1.18    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ A ) =>
% 3.99/1.18       ( ( Xphi @ Xx ) =>
% 3.99/1.18         ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) ) ))).
% 3.99/1.18  thf('110', plain,
% 3.99/1.18      (( dsetconstrI ) =
% 3.99/1.18       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 3.99/1.18         ( ( in @ X8 @ X4 ) =>
% 3.99/1.18           ( ( X6 @ X8 ) =>
% 3.99/1.18             ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(descrp, axiom, descrp =
% 3.99/1.18    (![Xphi:( $i > $o )]:
% 3.99/1.18     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 3.99/1.18       ( Xphi @ ( descr @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ) ))).
% 3.99/1.18  thf('111', plain,
% 3.99/1.18      (( descrp ) =
% 3.99/1.18       ( ![X4:( $i > $o )]:
% 3.99/1.18         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 3.99/1.18           ( X4 @ ( descr @ ( ^[V_2:$i]: ( X4 @ V_2 ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(wellorderingAx, axiom, wellorderingAx =
% 3.99/1.18    (![A:$i]:
% 3.99/1.18     ( ?[B:$i]:
% 3.99/1.18       ( ( ![C:$i]:
% 3.99/1.18           ( ( ( ![Xx:$i]: ( ( in @ Xx @ C ) => ( in @ Xx @ A ) ) ) & 
% 3.99/1.18               ( ?[Xx:$i]: ( in @ Xx @ C ) ) ) =>
% 3.99/1.18             ( ?[D:$i,Xx:$i]:
% 3.99/1.18               ( ( ![E:$i]:
% 3.99/1.18                   ( ( in @ E @ B ) =>
% 3.99/1.18                     ( ( ![Xy:$i]: ( ( in @ Xy @ E ) => ( in @ Xy @ D ) ) ) | 
% 3.99/1.18                       ( in @ Xx @ E ) ) ) ) & 
% 3.99/1.18                 ( ~( ?[Xy:$i]: ( ( in @ Xy @ C ) & ( in @ Xy @ D ) ) ) ) & 
% 3.99/1.18                 ( in @ Xx @ C ) & ( in @ D @ B ) ) ) ) ) & 
% 3.99/1.18         ( ![C:$i,D:$i]:
% 3.99/1.18           ( ( ( in @ C @ B ) & ( in @ D @ B ) ) =>
% 3.99/1.18             ( ( ![Xx:$i]: ( ( in @ Xx @ C ) => ( in @ Xx @ D ) ) ) | 
% 3.99/1.18               ( ![Xx:$i]: ( ( in @ Xx @ D ) => ( in @ Xx @ C ) ) ) ) ) ) & 
% 3.99/1.18         ( ![Xx:$i,Xy:$i]:
% 3.99/1.18           ( ( ( in @ Xx @ A ) & ( in @ Xy @ A ) ) =>
% 3.99/1.18             ( ( ![C:$i]:
% 3.99/1.18                 ( ( in @ C @ B ) => ( ( in @ Xx @ C ) <=> ( in @ Xy @ C ) ) ) ) =>
% 3.99/1.18               ( ( Xx ) = ( Xy ) ) ) ) ) & 
% 3.99/1.18         ( ![C:$i]:
% 3.99/1.18           ( ( in @ C @ B ) =>
% 3.99/1.18             ( ![Xx:$i]: ( ( in @ Xx @ C ) => ( in @ Xx @ A ) ) ) ) ) ) ))).
% 3.99/1.18  thf('112', plain,
% 3.99/1.18      (( wellorderingAx ) =
% 3.99/1.18       ( ![X4:$i]:
% 3.99/1.18         ( ?[X6:$i]:
% 3.99/1.18           ( ( ![X8:$i]:
% 3.99/1.18               ( ( ( ![X10:$i]: ( ( in @ X10 @ X8 ) => ( in @ X10 @ X4 ) ) ) & 
% 3.99/1.18                   ( ?[X12:$i]: ( in @ X12 @ X8 ) ) ) =>
% 3.99/1.18                 ( ?[X14:$i,X16:$i]:
% 3.99/1.18                   ( ( ![X18:$i]:
% 3.99/1.18                       ( ( in @ X18 @ X6 ) =>
% 3.99/1.18                         ( ( ![X20:$i]:
% 3.99/1.18                             ( ( in @ X20 @ X18 ) => ( in @ X20 @ X14 ) ) ) | 
% 3.99/1.18                           ( in @ X16 @ X18 ) ) ) ) & 
% 3.99/1.18                     ( ~( ?[X22:$i]: ( ( in @ X22 @ X8 ) & ( in @ X22 @ X14 ) ) ) ) & 
% 3.99/1.18                     ( in @ X16 @ X8 ) & ( in @ X14 @ X6 ) ) ) ) ) & 
% 3.99/1.18             ( ![X24:$i,X26:$i]:
% 3.99/1.18               ( ( ( in @ X24 @ X6 ) & ( in @ X26 @ X6 ) ) =>
% 3.99/1.18                 ( ( ![X28:$i]: ( ( in @ X28 @ X24 ) => ( in @ X28 @ X26 ) ) ) | 
% 3.99/1.18                   ( ![X30:$i]: ( ( in @ X30 @ X26 ) => ( in @ X30 @ X24 ) ) ) ) ) ) & 
% 3.99/1.18             ( ![X32:$i,X34:$i]:
% 3.99/1.18               ( ( ( in @ X32 @ X4 ) & ( in @ X34 @ X4 ) ) =>
% 3.99/1.18                 ( ( ![X36:$i]:
% 3.99/1.18                     ( ( in @ X36 @ X6 ) =>
% 3.99/1.18                       ( ( in @ X32 @ X36 ) <=> ( in @ X34 @ X36 ) ) ) ) =>
% 3.99/1.18                   ( ( X32 ) = ( X34 ) ) ) ) ) & 
% 3.99/1.18             ( ![X38:$i]:
% 3.99/1.18               ( ( in @ X38 @ X6 ) =>
% 3.99/1.18                 ( ![X40:$i]: ( ( in @ X40 @ X38 ) => ( in @ X40 @ X4 ) ) ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(foundationAx, axiom, foundationAx =
% 3.99/1.18    (![A:$i]:
% 3.99/1.18     ( ( ?[Xx:$i]: ( in @ Xx @ A ) ) =>
% 3.99/1.18       ( ?[B:$i]:
% 3.99/1.18         ( ( ~( ?[Xx:$i]: ( ( in @ Xx @ A ) & ( in @ Xx @ B ) ) ) ) & 
% 3.99/1.18           ( in @ B @ A ) ) ) ))).
% 3.99/1.18  thf('113', plain,
% 3.99/1.18      (( foundationAx ) =
% 3.99/1.18       ( ![X4:$i]:
% 3.99/1.18         ( ( ?[X6:$i]: ( in @ X6 @ X4 ) ) =>
% 3.99/1.18           ( ?[X8:$i]:
% 3.99/1.18             ( ( ~( ?[X10:$i]: ( ( in @ X10 @ X4 ) & ( in @ X10 @ X8 ) ) ) ) & 
% 3.99/1.18               ( in @ X8 @ X4 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(replAx, axiom, replAx =
% 3.99/1.18    (![Xphi:( $i > $i > $o ),A:$i]:
% 3.99/1.18     ( ( ![Xx:$i]:
% 3.99/1.18         ( ( in @ Xx @ A ) => ( exu @ ( ^[Xy:$i]: ( Xphi @ Xx @ Xy ) ) ) ) ) =>
% 3.99/1.18       ( ?[B:$i]:
% 3.99/1.18         ( ![Xx:$i]:
% 3.99/1.18           ( ( in @ Xx @ B ) <=>
% 3.99/1.18             ( ?[Xy:$i]: ( ( Xphi @ Xy @ Xx ) & ( in @ Xy @ A ) ) ) ) ) ) ))).
% 3.99/1.18  thf('114', plain,
% 3.99/1.18      (( replAx ) =
% 3.99/1.18       ( ![X4:( $i > $i > $o ),X6:$i]:
% 3.99/1.18         ( ( ![X8:$i]:
% 3.99/1.18             ( ( in @ X8 @ X6 ) => ( exu @ ( ^[V_1:$i]: ( X4 @ X8 @ V_1 ) ) ) ) ) =>
% 3.99/1.18           ( ?[X10:$i]:
% 3.99/1.18             ( ![X12:$i]:
% 3.99/1.18               ( ( in @ X12 @ X10 ) <=>
% 3.99/1.18                 ( ?[X14:$i]: ( ( X4 @ X14 @ X12 ) & ( in @ X14 @ X6 ) ) ) ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(omegaIndAx, axiom, omegaIndAx =
% 3.99/1.18    (![A:$i]:
% 3.99/1.18     ( ( ( in @ emptyset @ A ) & 
% 3.99/1.18         ( ![Xx:$i]:
% 3.99/1.18           ( ( ( in @ Xx @ omega ) & ( in @ Xx @ A ) ) =>
% 3.99/1.18             ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) ) ) =>
% 3.99/1.18       ( ![Xx:$i]: ( ( in @ Xx @ omega ) => ( in @ Xx @ A ) ) ) ))).
% 3.99/1.18  thf('115', plain,
% 3.99/1.18      (( omegaIndAx ) =
% 3.99/1.18       ( ![X4:$i]:
% 3.99/1.18         ( ( ( in @ emptyset @ X4 ) & 
% 3.99/1.18             ( ![X6:$i]:
% 3.99/1.18               ( ( ( in @ X6 @ omega ) & ( in @ X6 @ X4 ) ) =>
% 3.99/1.18                 ( in @ ( setadjoin @ X6 @ X6 ) @ X4 ) ) ) ) =>
% 3.99/1.18           ( ![X8:$i]: ( ( in @ X8 @ omega ) => ( in @ X8 @ X4 ) ) ) ) )),
% 3.99/1.18      define([status(thm)])).
% 3.99/1.18  thf(omegaSAx, axiom, omegaSAx =
% 3.99/1.18    (![Xx:$i]:
% 3.99/1.18     ( ( in @ Xx @ omega ) => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ))).
% 3.99/1.19  thf('116', plain,
% 3.99/1.19      (( omegaSAx ) =
% 3.99/1.19       ( ![X4:$i]:
% 3.99/1.19         ( ( in @ X4 @ omega ) => ( in @ ( setadjoin @ X4 @ X4 ) @ omega ) ) )),
% 3.99/1.19      define([status(thm)])).
% 3.99/1.19  thf(omega0Ax, axiom,(( omega0Ax  ) = (in @ emptyset @ omega))).
% 3.99/1.19  thf('117', plain, (( omega0Ax ) = ( in @ emptyset @ omega )),
% 3.99/1.19      inference('simplify_rw_rule', [status(thm)], [omega0Ax])).
% 3.99/1.19  thf('118', plain, (( omega0Ax ) = ( in @ emptyset @ omega )),
% 3.99/1.19      define([status(thm)])).
% 3.99/1.19  thf(setunionAx, axiom, setunionAx =
% 3.99/1.19    (![A:$i,Xx:$i]:
% 3.99/1.19     ( ( in @ Xx @ ( setunion @ A ) ) <=>
% 3.99/1.19       ( ?[B:$i]: ( ( in @ B @ A ) & ( in @ Xx @ B ) ) ) ))).
% 3.99/1.19  thf('119', plain,
% 3.99/1.19      (( setunionAx ) =
% 3.99/1.19       ( ![X4:$i,X6:$i]:
% 3.99/1.19         ( ( in @ X6 @ ( setunion @ X4 ) ) <=>
% 3.99/1.19           ( ?[X8:$i]: ( ( in @ X8 @ X4 ) & ( in @ X6 @ X8 ) ) ) ) )),
% 3.99/1.19      define([status(thm)])).
% 3.99/1.19  thf(powersetAx, axiom, powersetAx =
% 3.99/1.19    (![A:$i,B:$i]:
% 3.99/1.19     ( ( in @ B @ ( powerset @ A ) ) <=>
% 3.99/1.19       ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) ))).
% 3.99/1.19  thf('120', plain,
% 3.99/1.19      (( powersetAx ) =
% 3.99/1.19       ( ![X4:$i,X6:$i]:
% 3.99/1.19         ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 3.99/1.19           ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) ) )),
% 3.99/1.19      define([status(thm)])).
% 3.99/1.19  thf(setadjoinAx, axiom, setadjoinAx =
% 3.99/1.19    (![Xx:$i,A:$i,Xy:$i]:
% 3.99/1.19     ( ( in @ Xy @ ( setadjoin @ Xx @ A ) ) <=>
% 3.99/1.19       ( ( ( Xy ) = ( Xx ) ) | ( in @ Xy @ A ) ) ))).
% 3.99/1.19  thf('121', plain,
% 3.99/1.19      (( setadjoinAx ) =
% 3.99/1.19       ( ![X4:$i,X6:$i,X8:$i]:
% 3.99/1.19         ( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) <=>
% 3.99/1.19           ( ( ( X8 ) = ( X4 ) ) | ( in @ X8 @ X6 ) ) ) )),
% 3.99/1.19      define([status(thm)])).
% 3.99/1.19  thf(emptysetAx, axiom, emptysetAx = (![Xx:$i]: ( ~( in @ Xx @ emptyset ) ))).
% 3.99/1.19  thf('122', plain,
% 3.99/1.19      (( emptysetAx ) = ( ![X4:$i]: ( ~( in @ X4 @ emptyset ) ) )),
% 3.99/1.19      define([status(thm)])).
% 3.99/1.19  thf(setextAx, axiom, setextAx =
% 3.99/1.19    (![A:$i,B:$i]:
% 3.99/1.19     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) <=> ( in @ Xx @ B ) ) ) =>
% 3.99/1.19       ( ( A ) = ( B ) ) ))).
% 3.99/1.19  thf('123', plain,
% 3.99/1.19      (( setextAx ) =
% 3.99/1.19       ( ![X4:$i,X6:$i]:
% 3.99/1.19         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
% 3.99/1.19           ( ( X4 ) = ( X6 ) ) ) )),
% 3.99/1.19      define([status(thm)])).
% 3.99/1.19  thf(exu, axiom,(( exu  ) =
% 3.99/1.19    (^[Xphi:( $i > $o )]:
% 3.99/1.19     ( ?[Xx:$i]:
% 3.99/1.19       ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & ( Xphi @ Xx ) ) )))).
% 3.99/1.19  thf('124', plain,
% 3.99/1.19      (( exu ) =
% 3.99/1.19       ( ^[Xphi:( $i > $o )]:
% 3.99/1.19         ( ?[Xx:$i]:
% 3.99/1.19           ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & 
% 3.99/1.19             ( Xphi @ Xx ) ) ) )),
% 3.99/1.19      inference('simplify_rw_rule', [status(thm)], [exu])).
% 3.99/1.19  thf('125', plain,
% 3.99/1.19      (( exu ) =
% 3.99/1.19       ( ^[V_1:( $i > $o )]:
% 3.99/1.19         ( ?[X4:$i]:
% 3.99/1.19           ( ( ![X6:$i]: ( ( V_1 @ X6 ) => ( ( X4 ) = ( X6 ) ) ) ) & 
% 3.99/1.19             ( V_1 @ X4 ) ) ) )),
% 3.99/1.19      define([status(thm)])).
% 3.99/1.19  thf(setminusEL, conjecture,
% 3.99/1.19    (( setextAx ) =>
% 3.99/1.19     ( ( emptysetAx ) =>
% 3.99/1.19       ( ( setadjoinAx ) =>
% 3.99/1.19         ( ( powersetAx ) =>
% 3.99/1.19           ( ( setunionAx ) =>
% 3.99/1.19             ( ( omega0Ax ) =>
% 3.99/1.19               ( ( omegaSAx ) =>
% 3.99/1.19                 ( ( omegaIndAx ) =>
% 3.99/1.19                   ( ( replAx ) =>
% 3.99/1.19                     ( ( foundationAx ) =>
% 3.99/1.19                       ( ( wellorderingAx ) =>
% 3.99/1.19                         ( ( descrp ) =>
% 3.99/1.19                           ( ( dsetconstrI ) =>
% 3.99/1.19                             ( ( dsetconstrEL ) =>
% 3.99/1.19                               ( ( dsetconstrER ) =>
% 3.99/1.19                                 ( ( exuE1 ) =>
% 3.99/1.19                                   ( ( prop2setE ) =>
% 3.99/1.19                                     ( ( emptysetE ) =>
% 3.99/1.19                                       ( ( emptysetimpfalse ) =>
% 3.99/1.19                                         ( ( notinemptyset ) =>
% 3.99/1.19                                           ( ( exuE3e ) =>
% 3.99/1.19                                             ( ( setext ) =>
% 3.99/1.19                                               ( ( emptyI ) =>
% 3.99/1.19                                                 ( ( noeltsimpempty ) =>
% 3.99/1.19                                                   ( ( setbeta ) =>
% 3.99/1.19                                                     ( ( nonemptyE1 ) =>
% 3.99/1.19                                                       ( ( nonemptyI ) =>
% 3.99/1.19                                                         ( ( nonemptyI1 ) =>
% 3.99/1.19                                                           ( ( setadjoinIL ) =>
% 3.99/1.19                                                             ( ( emptyinunitempty ) =>
% 3.99/1.19                                                               ( ( setadjoinIR ) =>
% 3.99/1.19                                                                 ( ( setadjoinE ) =>
% 3.99/1.19                                                                   ( ( 
% 3.99/1.19                                                                     setadjoinOr ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setoftrueEq ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powersetI ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyinPowerset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyInPowerset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powersetE ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunionI ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunionE ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subPowSU ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     exuE2 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     nonemptyImpWitness ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     uniqinunit ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     notinsingleton ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     eqinunit ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     singletonsswitch ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     upairsetE ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     upairsetIL ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     upairsetIR ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyE1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     vacuousDall ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     quantDeMorgan1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     quantDeMorgan2 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     quantDeMorgan3 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     quantDeMorgan4 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     prop2setI ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     prop2set2propI ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     notdexE ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     notdallE ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     exuI1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     exuI3 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     exuI2 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     inCongP ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in__Cong ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     exuE3u ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     exu__Cong ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyset__Cong ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin__Cong ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset__Cong ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunion__Cong ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     omega__Cong ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     exuEu ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     descr__Cong ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr__Cong ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subsetI1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     eqimpsubset2 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     eqimpsubset1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subsetI2 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptysetsubset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subsetE ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subsetE2 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     notsubsetI ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     notequalI1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     notequalI2 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subsetRefl ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subsetTrans ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoinSub ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoinSub2 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset2powerset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setextsub ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subsetemptysetimpeq ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powersetI1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powersetE1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     inPowerset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powersetsubset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     sepInPowerset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     sepSubset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunionIL ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     upairset2IR ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunionIR ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunionEcases ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunionE ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunionLsub ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunionRsub ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectI ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectSubset5 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectEL ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectLsub ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectSubset2 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectSubset3 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectER ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     disjointsetsI1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectRsub ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectSubset4 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersectSubset1 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     bs114d ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setminusI ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     A:$i,B:$i,
% 3.99/1.19                                                                     Xx:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     Xx @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setminus @
% 3.99/1.19                                                                     A @ B ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     Xx @ A ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 3.99/1.19  thf(zf_stmt_0, conjecture,
% 3.99/1.19    (( ![X4:$i,X6:$i]:
% 3.99/1.19       ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
% 3.99/1.19         ( ( X4 ) = ( X6 ) ) ) ) =>
% 3.99/1.19     ( ( ![X10:$i]: ( ~( in @ X10 @ emptyset ) ) ) =>
% 3.99/1.19       ( ( ![X12:$i,X14:$i,X16:$i]:
% 3.99/1.19           ( ( in @ X16 @ ( setadjoin @ X12 @ X14 ) ) <=>
% 3.99/1.19             ( ( in @ X16 @ X14 ) | ( ( X16 ) = ( X12 ) ) ) ) ) =>
% 3.99/1.19         ( ( ![X18:$i,X20:$i]:
% 3.99/1.19             ( ( in @ X20 @ ( powerset @ X18 ) ) <=>
% 3.99/1.19               ( ![X22:$i]: ( ( in @ X22 @ X20 ) => ( in @ X22 @ X18 ) ) ) ) ) =>
% 3.99/1.19           ( ( ![X24:$i,X26:$i]:
% 3.99/1.19               ( ( in @ X26 @ ( setunion @ X24 ) ) <=>
% 3.99/1.19                 ( ?[X28:$i]: ( ( in @ X26 @ X28 ) & ( in @ X28 @ X24 ) ) ) ) ) =>
% 3.99/1.19             ( ( in @ emptyset @ omega ) =>
% 3.99/1.19               ( ( ![X30:$i]:
% 3.99/1.19                   ( ( in @ X30 @ omega ) =>
% 3.99/1.19                     ( in @ ( setadjoin @ X30 @ X30 ) @ omega ) ) ) =>
% 3.99/1.19                 ( ( ![X32:$i]:
% 3.99/1.19                     ( ( ( ![X34:$i]:
% 3.99/1.19                           ( ( ( in @ X34 @ X32 ) & ( in @ X34 @ omega ) ) =>
% 3.99/1.19                             ( in @ ( setadjoin @ X34 @ X34 ) @ X32 ) ) ) & 
% 3.99/1.19                         ( in @ emptyset @ X32 ) ) =>
% 3.99/1.19                       ( ![X36:$i]:
% 3.99/1.19                         ( ( in @ X36 @ omega ) => ( in @ X36 @ X32 ) ) ) ) ) =>
% 3.99/1.19                   ( ( ![X38:( $i > $i > $o ),X40:$i]:
% 3.99/1.19                       ( ( ![X42:$i]:
% 3.99/1.19                           ( ( in @ X42 @ X40 ) =>
% 3.99/1.19                             ( ?[X44:$i]:
% 3.99/1.19                               ( ( X38 @ X42 @ X44 ) & 
% 3.99/1.19                                 ( ![X46:$i]:
% 3.99/1.19                                   ( ( X38 @ X42 @ X46 ) =>
% 3.99/1.19                                     ( ( X44 ) = ( X46 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                         ( ?[X48:$i]:
% 3.99/1.19                           ( ![X50:$i]:
% 3.99/1.19                             ( ( in @ X50 @ X48 ) <=>
% 3.99/1.19                               ( ?[X52:$i]:
% 3.99/1.19                                 ( ( in @ X52 @ X40 ) & ( X38 @ X52 @ X50 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                     ( ( ![X54:$i]:
% 3.99/1.19                         ( ( ?[X56:$i]: ( in @ X56 @ X54 ) ) =>
% 3.99/1.19                           ( ?[X58:$i]:
% 3.99/1.19                             ( ( in @ X58 @ X54 ) & 
% 3.99/1.19                               ( ~( ?[X60:$i]:
% 3.99/1.19                                    ( ( in @ X60 @ X58 ) & ( in @ X60 @ X54 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                       ( ( ![X62:$i]:
% 3.99/1.19                           ( ?[X64:$i]:
% 3.99/1.19                             ( ( ![X96:$i]:
% 3.99/1.19                                 ( ( in @ X96 @ X64 ) =>
% 3.99/1.19                                   ( ![X98:$i]:
% 3.99/1.19                                     ( ( in @ X98 @ X96 ) => ( in @ X98 @ X62 ) ) ) ) ) & 
% 3.99/1.19                               ( ![X90:$i,X92:$i]:
% 3.99/1.19                                 ( ( ( in @ X92 @ X62 ) & ( in @ X90 @ X62 ) ) =>
% 3.99/1.19                                   ( ( ![X94:$i]:
% 3.99/1.19                                       ( ( in @ X94 @ X64 ) =>
% 3.99/1.19                                         ( ( in @ X90 @ X94 ) <=>
% 3.99/1.19                                           ( in @ X92 @ X94 ) ) ) ) =>
% 3.99/1.19                                     ( ( X90 ) = ( X92 ) ) ) ) ) & 
% 3.99/1.19                               ( ![X82:$i,X84:$i]:
% 3.99/1.19                                 ( ( ( in @ X84 @ X64 ) & ( in @ X82 @ X64 ) ) =>
% 3.99/1.19                                   ( ( ![X88:$i]:
% 3.99/1.19                                       ( ( in @ X88 @ X84 ) =>
% 3.99/1.19                                         ( in @ X88 @ X82 ) ) ) | 
% 3.99/1.19                                     ( ![X86:$i]:
% 3.99/1.19                                       ( ( in @ X86 @ X82 ) =>
% 3.99/1.19                                         ( in @ X86 @ X84 ) ) ) ) ) ) & 
% 3.99/1.19                               ( ![X66:$i]:
% 3.99/1.19                                 ( ( ( ?[X70:$i]: ( in @ X70 @ X66 ) ) & 
% 3.99/1.19                                     ( ![X68:$i]:
% 3.99/1.19                                       ( ( in @ X68 @ X66 ) =>
% 3.99/1.19                                         ( in @ X68 @ X62 ) ) ) ) =>
% 3.99/1.19                                   ( ?[X72:$i,X74:$i]:
% 3.99/1.19                                     ( ( in @ X72 @ X64 ) & 
% 3.99/1.19                                       ( in @ X74 @ X66 ) & 
% 3.99/1.19                                       ( ~( ?[X80:$i]:
% 3.99/1.19                                            ( ( in @ X80 @ X72 ) & 
% 3.99/1.19                                              ( in @ X80 @ X66 ) ) ) ) & 
% 3.99/1.19                                       ( ![X76:$i]:
% 3.99/1.19                                         ( ( in @ X76 @ X64 ) =>
% 3.99/1.19                                           ( ( in @ X74 @ X76 ) | 
% 3.99/1.19                                             ( ![X78:$i]:
% 3.99/1.19                                               ( ( in @ X78 @ X76 ) =>
% 3.99/1.19                                                 ( in @ X78 @ X72 ) ) ) ) ) ) ) ) ) ) ) ) ) =>
% 3.99/1.19                         ( ( ![X100:( $i > $o )]:
% 3.99/1.19                             ( ( ?[X102:$i]:
% 3.99/1.19                                 ( ( X100 @ X102 ) & 
% 3.99/1.19                                   ( ![X104:$i]:
% 3.99/1.19                                     ( ( X100 @ X104 ) =>
% 3.99/1.19                                       ( ( X102 ) = ( X104 ) ) ) ) ) ) =>
% 3.99/1.19                               ( X100 @
% 3.99/1.19                                 ( descr @ ( ^[V_1:$i]: ( X100 @ V_1 ) ) ) ) ) ) =>
% 3.99/1.19                           ( ( ![X106:$i,X108:( $i > $o ),X110:$i]:
% 3.99/1.19                               ( ( in @ X110 @ X106 ) =>
% 3.99/1.19                                 ( ( X108 @ X110 ) =>
% 3.99/1.19                                   ( in @
% 3.99/1.19                                     X110 @ 
% 3.99/1.19                                     ( dsetconstr @
% 3.99/1.19                                       X106 @ ( ^[V_2:$i]: ( X108 @ V_2 ) ) ) ) ) ) ) =>
% 3.99/1.19                             ( ( ![X112:$i,X114:( $i > $o ),X116:$i]:
% 3.99/1.19                                 ( ( in @
% 3.99/1.19                                     X116 @ 
% 3.99/1.19                                     ( dsetconstr @
% 3.99/1.19                                       X112 @ ( ^[V_3:$i]: ( X114 @ V_3 ) ) ) ) =>
% 3.99/1.19                                   ( in @ X116 @ X112 ) ) ) =>
% 3.99/1.19                               ( ( ![X118:$i,X120:( $i > $o ),X122:$i]:
% 3.99/1.19                                   ( ( in @
% 3.99/1.19                                       X122 @ 
% 3.99/1.19                                       ( dsetconstr @
% 3.99/1.19                                         X118 @ ( ^[V_4:$i]: ( X120 @ V_4 ) ) ) ) =>
% 3.99/1.19                                     ( X120 @ X122 ) ) ) =>
% 3.99/1.19                                 ( ( ![X124:( $i > $o )]:
% 3.99/1.19                                     ( ( ?[X126:$i]:
% 3.99/1.19                                         ( ( X124 @ X126 ) & 
% 3.99/1.19                                           ( ![X128:$i]:
% 3.99/1.19                                             ( ( X124 @ X128 ) =>
% 3.99/1.19                                               ( ( X126 ) = ( X128 ) ) ) ) ) ) =>
% 3.99/1.19                                       ( ?[X130:$i]:
% 3.99/1.19                                         ( ( X124 @ X130 ) & 
% 3.99/1.19                                           ( ![X132:$i]:
% 3.99/1.19                                             ( ( X124 @ X132 ) =>
% 3.99/1.19                                               ( ( X130 ) = ( X132 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                                   ( ( ![X134:$o,X136:$i]:
% 3.99/1.19                                       ( ( in @ X136 @ ( prop2set @ X134 ) ) =>
% 3.99/1.19                                         ( X134 ) ) ) =>
% 3.99/1.19                                     ( ( ![X138:$i]:
% 3.99/1.19                                         ( ( in @ X138 @ emptyset ) =>
% 3.99/1.19                                           ( ![X140:$o]: ( X140 ) ) ) ) =>
% 3.99/1.19                                       ( ( ![X142:$i]:
% 3.99/1.19                                           ( ( in @ X142 @ emptyset ) =>
% 3.99/1.19                                             ( $false ) ) ) =>
% 3.99/1.19                                         ( ( ![X144:$i]:
% 3.99/1.19                                             ( ~( in @ X144 @ emptyset ) ) ) =>
% 3.99/1.19                                           ( ( ![X146:( $i > $o )]:
% 3.99/1.19                                               ( ( ?[X148:$i]:
% 3.99/1.19                                                   ( ( X146 @ X148 ) & 
% 3.99/1.19                                                     ( ![X150:$i]:
% 3.99/1.19                                                       ( ( X146 @ X150 ) =>
% 3.99/1.19                                                         ( ( X148 ) = ( X150 ) ) ) ) ) ) =>
% 3.99/1.19                                                 ( ?[X152:$i]: ( X146 @ X152 ) ) ) ) =>
% 3.99/1.19                                             ( ( ![X154:$i,X156:$i]:
% 3.99/1.19                                                 ( ( ![X158:$i]:
% 3.99/1.19                                                     ( ( in @ X158 @ X154 ) =>
% 3.99/1.19                                                       ( in @ X158 @ X156 ) ) ) =>
% 3.99/1.19                                                   ( ( ![X160:$i]:
% 3.99/1.19                                                       ( ( in @ X160 @ X156 ) =>
% 3.99/1.19                                                         ( in @ X160 @ X154 ) ) ) =>
% 3.99/1.19                                                     ( ( X154 ) = ( X156 ) ) ) ) ) =>
% 3.99/1.19                                               ( ( ![X162:$i]:
% 3.99/1.19                                                   ( ( ![X164:$i]:
% 3.99/1.19                                                       ( ~( in @ X164 @ X162 ) ) ) =>
% 3.99/1.19                                                     ( ( X162 ) = ( emptyset ) ) ) ) =>
% 3.99/1.19                                                 ( ( ![X166:$i]:
% 3.99/1.19                                                     ( ( ![X168:$i]:
% 3.99/1.19                                                         ( ~( in @ X168 @ X166 ) ) ) =>
% 3.99/1.19                                                       ( ( X166 ) =
% 3.99/1.19                                                         ( emptyset ) ) ) ) =>
% 3.99/1.19                                                   ( ( ![X170:$i,
% 3.99/1.19                                                         X172:( $i > $o ),
% 3.99/1.19                                                         X174:$i]:
% 3.99/1.19                                                       ( ( in @ X174 @ X170 ) =>
% 3.99/1.19                                                         ( ( in @
% 3.99/1.19                                                             X174 @ 
% 3.99/1.19                                                             ( dsetconstr @
% 3.99/1.19                                                               X170 @ 
% 3.99/1.19                                                               ( ^[V_5:$i]:
% 3.99/1.19                                                                 ( X172 @ V_5 ) ) ) ) <=>
% 3.99/1.19                                                           ( X172 @ X174 ) ) ) ) =>
% 3.99/1.19                                                     ( ( ![X176:$i]:
% 3.99/1.19                                                         ( ( ( X176 ) !=
% 3.99/1.19                                                             ( emptyset ) ) =>
% 3.99/1.19                                                           ( ?[X178:$i]:
% 3.99/1.19                                                             ( in @ X178 @ X176 ) ) ) ) =>
% 3.99/1.19                                                       ( ( ![X180:$i,
% 3.99/1.19                                                             X182:( $i > $o ),
% 3.99/1.19                                                             X184:$i]:
% 3.99/1.19                                                           ( ( in @ X184 @ X180 ) =>
% 3.99/1.19                                                             ( ( X182 @ X184 ) =>
% 3.99/1.19                                                               ( ( dsetconstr @
% 3.99/1.19                                                                   X180 @ 
% 3.99/1.19                                                                   ( ^[
% 3.99/1.19                                                                     V_6:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X182 @ V_6 ) ) ) !=
% 3.99/1.19                                                                 ( emptyset ) ) ) ) ) =>
% 3.99/1.19                                                         ( ( ![X186:$i]:
% 3.99/1.19                                                             ( ( ?[X188:$i]:
% 3.99/1.19                                                                 ( in @
% 3.99/1.19                                                                   X188 @ X186 ) ) =>
% 3.99/1.19                                                               ( ( X186 ) !=
% 3.99/1.19                                                                 ( emptyset ) ) ) ) =>
% 3.99/1.19                                                           ( ( ![X190:$i,
% 3.99/1.19                                                                 X192:$i]:
% 3.99/1.19                                                               ( in @
% 3.99/1.19                                                                 X190 @ 
% 3.99/1.19                                                                 ( setadjoin @
% 3.99/1.19                                                                   X190 @ X192 ) ) ) =>
% 3.99/1.19                                                             ( ( in @
% 3.99/1.19                                                                 emptyset @ 
% 3.99/1.19                                                                 ( setadjoin @
% 3.99/1.19                                                                   emptyset @ 
% 3.99/1.19                                                                   emptyset ) ) =>
% 3.99/1.19                                                               ( ( ![X194:$i,
% 3.99/1.19                                                                     X196:$i,
% 3.99/1.19                                                                     X198:$i]:
% 3.99/1.19                                                                   ( ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X198 @ 
% 3.99/1.19                                                                     X196 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X198 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X194 @ 
% 3.99/1.19                                                                     X196 ) ) ) ) =>
% 3.99/1.19                                                                 ( ( ![
% 3.99/1.19                                                                     X200:$i,
% 3.99/1.19                                                                     X202:$i,
% 3.99/1.19                                                                     X204:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X204 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X200 @ 
% 3.99/1.19                                                                     X202 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X206:$o]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X204 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X200 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X206 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X204 @ 
% 3.99/1.19                                                                     X202 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X206 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X206 ) ) ) ) ) ) =>
% 3.99/1.19                                                                   ( ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X208:$i,
% 3.99/1.19                                                                     X210:$i,
% 3.99/1.19                                                                     X212:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X212 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X208 @ 
% 3.99/1.19                                                                     X210 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X212 @ 
% 3.99/1.19                                                                     X210 ) | 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X212 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X208 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X214:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X214 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_7:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     $true ) ) ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X214 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X216:$i,
% 3.99/1.19                                                                     X218:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X220:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X220 @ 
% 3.99/1.19                                                                     X218 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X220 @ 
% 3.99/1.19                                                                     X216 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X218 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X216 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X222:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     emptyset @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X222 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X224:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     emptyset @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X224 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X226:$i,
% 3.99/1.19                                                                     X228:$i,
% 3.99/1.19                                                                     X230:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X228 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X226 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X230 @ 
% 3.99/1.19                                                                     X228 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X230 @ 
% 3.99/1.19                                                                     X226 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X232:$i,
% 3.99/1.19                                                                     X234:$i,
% 3.99/1.19                                                                     X236:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X234 @ 
% 3.99/1.19                                                                     X236 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X236 @ 
% 3.99/1.19                                                                     X232 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X234 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunion @
% 3.99/1.19                                                                     X232 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X238:$i,
% 3.99/1.19                                                                     X240:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X240 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunion @
% 3.99/1.19                                                                     X238 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X242:$o]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X244:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X240 @ 
% 3.99/1.19                                                                     X244 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X244 @ 
% 3.99/1.19                                                                     X238 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X242 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X242 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X246:$i,
% 3.99/1.19                                                                     X248:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X248 @ 
% 3.99/1.19                                                                     X246 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X248 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunion @
% 3.99/1.19                                                                     X246 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X250:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X252:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X250 @
% 3.99/1.19                                                                     X252 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X254:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X250 @
% 3.99/1.19                                                                     X254 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X252 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X254 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X256:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X258:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X250 @
% 3.99/1.19                                                                     X258 ) <=>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X258 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X256 ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X260:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X260 ) !=
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyset ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X262:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X262 @ 
% 3.99/1.19                                                                     X260 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X264:$i,
% 3.99/1.19                                                                     X266:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X264 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X266 @ 
% 3.99/1.19                                                                     emptyset ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X264 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X266 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X268:$i,
% 3.99/1.19                                                                     X270:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X268 ) !=
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X270 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X270 @ 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      setadjoin
% 3.99/1.19                                                                      @
% 3.99/1.19                                                                      X268 @ 
% 3.99/1.19                                                                      emptyset ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X272:$i,
% 3.99/1.19                                                                     X274:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X272 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X274 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X272 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X274 @ 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X276:$i,
% 3.99/1.19                                                                     X278:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X276 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X278 @ 
% 3.99/1.19                                                                     emptyset ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X278 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X276 @ 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X280:$i,
% 3.99/1.19                                                                     X282:$i,
% 3.99/1.19                                                                     X284:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X284 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X280 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X282 @ 
% 3.99/1.19                                                                     emptyset ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X284 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X282 ) ) | 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X284 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X280 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X286:$i,
% 3.99/1.19                                                                     X288:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X286 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X286 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X288 @ 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X290:$i,
% 3.99/1.19                                                                     X292:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X292 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X290 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X292 @ 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X294:$i,
% 3.99/1.19                                                                     X296:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X298:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X298 @ 
% 3.99/1.19                                                                     X294 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X296 @
% 3.99/1.19                                                                     X298 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X294 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_8:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X296 @ V_8 ) ) ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyset ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     $false ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X300:( 
% 3.99/1.19                                                                     $i > $o ),
% 3.99/1.19                                                                     X302:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X302 @ 
% 3.99/1.19                                                                     emptyset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X300 @
% 3.99/1.19                                                                     X302 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X304:$i,
% 3.99/1.19                                                                     X306:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ![
% 3.99/1.19                                                                      X308:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X308 @ 
% 3.99/1.19                                                                      X304 ) =>
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X306 @
% 3.99/1.19                                                                      X308 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X310:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X310 @ 
% 3.99/1.19                                                                     X304 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X306 @
% 3.99/1.19                                                                      X310 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X312:$i,
% 3.99/1.19                                                                     X314:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X316:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X316 @ 
% 3.99/1.19                                                                     X312 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X314 @
% 3.99/1.19                                                                      X316 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ?[
% 3.99/1.19                                                                      X318:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X318 @ 
% 3.99/1.19                                                                      X312 ) & 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X314 @
% 3.99/1.19                                                                      X318 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X320:$i,
% 3.99/1.19                                                                     X322:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ?[
% 3.99/1.19                                                                      X324:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X324 @ 
% 3.99/1.19                                                                      X320 ) & 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X322 @
% 3.99/1.19                                                                      X324 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X326:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X326 @ 
% 3.99/1.19                                                                     X320 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X322 @
% 3.99/1.19                                                                      X326 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X328:$i,
% 3.99/1.19                                                                     X330:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X332:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X332 @ 
% 3.99/1.19                                                                     X328 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X330 @
% 3.99/1.19                                                                      X332 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ![
% 3.99/1.19                                                                      X334:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X334 @ 
% 3.99/1.19                                                                      X328 ) =>
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X330 @
% 3.99/1.19                                                                      X334 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X336:$o]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X336 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     emptyset @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     prop2set @
% 3.99/1.19                                                                     X336 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X338:$o]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X338 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     set2prop @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     prop2set @
% 3.99/1.19                                                                     X338 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X340:$i,
% 3.99/1.19                                                                     X342:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ?[
% 3.99/1.19                                                                      X344:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X344 @ 
% 3.99/1.19                                                                      X340 ) & 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X342 @
% 3.99/1.19                                                                      X344 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X346:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X346 @ 
% 3.99/1.19                                                                     X340 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X342 @
% 3.99/1.19                                                                      X346 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X348:$i,
% 3.99/1.19                                                                     X350:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ![
% 3.99/1.19                                                                      X352:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X352 @ 
% 3.99/1.19                                                                      X348 ) =>
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X350 @
% 3.99/1.19                                                                      X352 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X354:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X354 @ 
% 3.99/1.19                                                                     X348 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X350 @
% 3.99/1.19                                                                      X354 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X356:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X358:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X356 @
% 3.99/1.19                                                                     X358 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X360:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X356 @
% 3.99/1.19                                                                     X360 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X358 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X360 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X362:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X356 @
% 3.99/1.19                                                                     X362 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X364:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X356 @
% 3.99/1.19                                                                     X364 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X362 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X364 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X366:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X368:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X368 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X370:$i,
% 3.99/1.19                                                                     X372:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X370 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X372 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X370 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X372 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X374:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X374 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X376:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X376 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X374 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X376 ) ) ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X378:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X380:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X382:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X378 @
% 3.99/1.19                                                                     X382 ) <=>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X382 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X380 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X384:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X378 @
% 3.99/1.19                                                                     X384 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X386:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X378 @
% 3.99/1.19                                                                     X386 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X384 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X386 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X388:$i,
% 3.99/1.19                                                                     X390:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X388 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X390 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X392:$i,
% 3.99/1.19                                                                     X394:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X392 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X394 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X392 @ 
% 3.99/1.19                                                                     X388 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X394 @ 
% 3.99/1.19                                                                     X390 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X396:$i,
% 3.99/1.19                                                                     X398:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X396 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X398 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X400:$i,
% 3.99/1.19                                                                     X402:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X400 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X402 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X400 @ 
% 3.99/1.19                                                                     X396 ) <=>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X402 @ 
% 3.99/1.19                                                                     X398 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X404:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X406:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X404 @
% 3.99/1.19                                                                     X406 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X408:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X404 @
% 3.99/1.19                                                                     X408 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X406 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X408 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X410:$i,
% 3.99/1.19                                                                     X412:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X404 @
% 3.99/1.19                                                                     X410 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X404 @
% 3.99/1.19                                                                     X412 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X410 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X412 ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X414:( 
% 3.99/1.19                                                                     $i > $o ),
% 3.99/1.19                                                                     X416:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X418:$i,
% 3.99/1.19                                                                     X420:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X418 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X420 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X414 @
% 3.99/1.19                                                                     X418 ) <=>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X416 @
% 3.99/1.19                                                                     X420 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X422:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X414 @
% 3.99/1.19                                                                     X422 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X424:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X414 @
% 3.99/1.19                                                                     X424 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X422 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X424 ) ) ) ) ) ) <=>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X426:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X416 @
% 3.99/1.19                                                                     X426 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X428:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X416 @
% 3.99/1.19                                                                     X428 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X426 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X428 ) ) ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyset ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyset ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X430:$i,
% 3.99/1.19                                                                     X432:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X430 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X432 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X434:$i,
% 3.99/1.19                                                                     X436:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X434 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X436 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X430 @ 
% 3.99/1.19                                                                     X434 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X432 @ 
% 3.99/1.19                                                                     X436 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X438:$i,
% 3.99/1.19                                                                     X440:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X438 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X440 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X438 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X440 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X442:$i,
% 3.99/1.19                                                                     X444:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X442 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X444 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunion @
% 3.99/1.19                                                                     X442 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunion @
% 3.99/1.19                                                                     X444 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     omega ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     omega ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X446:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X448:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X446 @
% 3.99/1.19                                                                     X448 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X450:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X446 @
% 3.99/1.19                                                                     X450 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X448 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X450 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X452:$i,
% 3.99/1.19                                                                     X454:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X446 @
% 3.99/1.19                                                                     X452 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X446 @
% 3.99/1.19                                                                     X454 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X452 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X454 ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X456:( 
% 3.99/1.19                                                                     $i > $o ),
% 3.99/1.19                                                                     X458:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X460:$i,
% 3.99/1.19                                                                     X462:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X460 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X462 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X456 @
% 3.99/1.19                                                                     X460 ) <=>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X458 @
% 3.99/1.19                                                                     X462 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X464:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X456 @
% 3.99/1.19                                                                     X464 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X466:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X456 @
% 3.99/1.19                                                                     X466 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X464 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X466 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X468:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X458 @
% 3.99/1.19                                                                     X468 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X470:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X458 @
% 3.99/1.19                                                                     X470 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X468 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X470 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     descr @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_9:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X456 @ V_9 ) ) ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     descr @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_10:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X458 @
% 3.99/1.19                                                                     V_10 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X472:$i,
% 3.99/1.19                                                                     X474:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X472 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X474 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X476:( 
% 3.99/1.19                                                                     $i > $o ),
% 3.99/1.19                                                                     X478:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X480:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X480 @ 
% 3.99/1.19                                                                     X472 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X482:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X482 @ 
% 3.99/1.19                                                                     X474 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X480 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X482 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X476 @
% 3.99/1.19                                                                     X480 ) <=>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X478 @
% 3.99/1.19                                                                     X482 ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X472 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_11:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X476 @
% 3.99/1.19                                                                     V_11 ) ) ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X474 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_12:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X478 @
% 3.99/1.19                                                                     V_12 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X484:$i,
% 3.99/1.19                                                                     X486:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X488:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X488 @ 
% 3.99/1.19                                                                     X484 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X488 @ 
% 3.99/1.19                                                                     X486 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X484 @ 
% 3.99/1.19                                                                     X486 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X490:$i,
% 3.99/1.19                                                                     X492:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X490 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X492 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X492 @ 
% 3.99/1.19                                                                     X490 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X494:$i,
% 3.99/1.19                                                                     X496:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X494 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X496 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X494 @ 
% 3.99/1.19                                                                     X496 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X498:$i,
% 3.99/1.19                                                                     X500:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X502:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X502 @ 
% 3.99/1.19                                                                     X498 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X502 @ 
% 3.99/1.19                                                                     X500 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X498 @ 
% 3.99/1.19                                                                     X500 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X504:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     emptyset @ 
% 3.99/1.19                                                                     X504 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X506:$i,
% 3.99/1.19                                                                     X508:$i,
% 3.99/1.19                                                                     X510:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X506 @ 
% 3.99/1.19                                                                     X508 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X510 @ 
% 3.99/1.19                                                                     X506 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X510 @ 
% 3.99/1.19                                                                     X508 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X512:$i,
% 3.99/1.19                                                                     X514:$i,
% 3.99/1.19                                                                     X516:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X512 @ 
% 3.99/1.19                                                                     X514 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X516 @ 
% 3.99/1.19                                                                      X514 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X516 @ 
% 3.99/1.19                                                                      X512 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X518:$i,
% 3.99/1.19                                                                     X520:$i,
% 3.99/1.19                                                                     X522:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X522 @ 
% 3.99/1.19                                                                     X518 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X522 @ 
% 3.99/1.19                                                                      X520 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      subset @
% 3.99/1.19                                                                      X518 @ 
% 3.99/1.19                                                                      X520 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X524:$i,
% 3.99/1.19                                                                     X526:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      subset @
% 3.99/1.19                                                                      X524 @ 
% 3.99/1.19                                                                      X526 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X524 ) !=
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X526 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X528:$i,
% 3.99/1.19                                                                     X530:$i,
% 3.99/1.19                                                                     X532:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X532 @ 
% 3.99/1.19                                                                     X528 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X532 @ 
% 3.99/1.19                                                                      X530 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X528 ) !=
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X530 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X534:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X534 @ 
% 3.99/1.19                                                                     X534 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X536:$i,
% 3.99/1.19                                                                     X538:$i,
% 3.99/1.19                                                                     X540:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X536 @ 
% 3.99/1.19                                                                     X538 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X538 @ 
% 3.99/1.19                                                                     X540 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X536 @ 
% 3.99/1.19                                                                     X540 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X542:$i,
% 3.99/1.19                                                                     X544:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X544 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X542 @ 
% 3.99/1.19                                                                     X544 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X546:$i,
% 3.99/1.19                                                                     X548:$i,
% 3.99/1.19                                                                     X550:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X546 @ 
% 3.99/1.19                                                                     X550 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X546 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X548 @ 
% 3.99/1.19                                                                     X550 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X552:$i,
% 3.99/1.19                                                                     X554:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X552 @ 
% 3.99/1.19                                                                     X554 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X552 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X554 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X556:$i,
% 3.99/1.19                                                                     X558:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X556 @ 
% 3.99/1.19                                                                     X558 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X558 @ 
% 3.99/1.19                                                                     X556 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X556 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X558 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X560:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X560 @ 
% 3.99/1.19                                                                     emptyset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X560 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X562:$i,
% 3.99/1.19                                                                     X564:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X564 @ 
% 3.99/1.19                                                                     X562 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X564 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X562 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X566:$i,
% 3.99/1.19                                                                     X568:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X568 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X566 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X568 @ 
% 3.99/1.19                                                                     X566 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X570:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X570 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X570 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X572:$i,
% 3.99/1.19                                                                     X574:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X572 @ 
% 3.99/1.19                                                                     X574 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X572 ) @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X574 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X576:$i,
% 3.99/1.19                                                                     X578:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X576 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_13:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X578 @
% 3.99/1.19                                                                     V_13 ) ) ) @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X576 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X580:$i,
% 3.99/1.19                                                                     X582:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X580 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_14:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X582 @
% 3.99/1.19                                                                     V_14 ) ) ) @ 
% 3.99/1.19                                                                     X580 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X584:$i,
% 3.99/1.19                                                                     X586:$i,
% 3.99/1.19                                                                     X588:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X588 @ 
% 3.99/1.19                                                                     X584 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X588 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunion @
% 3.99/1.19                                                                     X584 @ 
% 3.99/1.19                                                                     X586 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X590:$i,
% 3.99/1.19                                                                     X592:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X592 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X590 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X592 @ 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X594:$i,
% 3.99/1.19                                                                     X596:$i,
% 3.99/1.19                                                                     X598:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X598 @ 
% 3.99/1.19                                                                     X596 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X598 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunion @
% 3.99/1.19                                                                     X594 @ 
% 3.99/1.19                                                                     X596 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X600:$i,
% 3.99/1.19                                                                     X602:$i,
% 3.99/1.19                                                                     X604:$i,
% 3.99/1.19                                                                     X606:$o]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X604 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunion @
% 3.99/1.19                                                                     X600 @ 
% 3.99/1.19                                                                     X602 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X604 @ 
% 3.99/1.19                                                                     X600 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X606 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X604 @ 
% 3.99/1.19                                                                     X602 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X606 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X606 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X608:$i,
% 3.99/1.19                                                                     X610:$i,
% 3.99/1.19                                                                     X612:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X612 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunion @
% 3.99/1.19                                                                     X608 @ 
% 3.99/1.19                                                                     X610 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X612 @ 
% 3.99/1.19                                                                     X610 ) | 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X612 @ 
% 3.99/1.19                                                                     X608 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X614:$i,
% 3.99/1.19                                                                     X616:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X614 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunion @
% 3.99/1.19                                                                     X614 @ 
% 3.99/1.19                                                                     X616 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X618:$i,
% 3.99/1.19                                                                     X620:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X620 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunion @
% 3.99/1.19                                                                     X618 @ 
% 3.99/1.19                                                                     X620 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X622:$i,
% 3.99/1.19                                                                     X624:$i,
% 3.99/1.19                                                                     X626:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X626 @ 
% 3.99/1.19                                                                     X622 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X626 @ 
% 3.99/1.19                                                                     X624 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X626 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X622 @ 
% 3.99/1.19                                                                     X624 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X628:$i,
% 3.99/1.19                                                                     X630:$i,
% 3.99/1.19                                                                     X632:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X632 @ 
% 3.99/1.19                                                                     X628 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X632 @ 
% 3.99/1.19                                                                     X630 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X632 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X628 @ 
% 3.99/1.19                                                                     X630 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X634:$i,
% 3.99/1.19                                                                     X636:$i,
% 3.99/1.19                                                                     X638:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X638 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X634 @ 
% 3.99/1.19                                                                     X636 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X638 @ 
% 3.99/1.19                                                                     X634 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X640:$i,
% 3.99/1.19                                                                     X642:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X640 @ 
% 3.99/1.19                                                                     X642 ) @ 
% 3.99/1.19                                                                     X640 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X644:$i,
% 3.99/1.19                                                                     X646:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X644 @ 
% 3.99/1.19                                                                     X646 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X644 @ 
% 3.99/1.19                                                                     X646 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X644 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X648:$i,
% 3.99/1.19                                                                     X650:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X648 @ 
% 3.99/1.19                                                                     X650 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X650 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X650 @ 
% 3.99/1.19                                                                     X648 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X652:$i,
% 3.99/1.19                                                                     X654:$i,
% 3.99/1.19                                                                     X656:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X656 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X652 @ 
% 3.99/1.19                                                                     X654 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X656 @ 
% 3.99/1.19                                                                     X654 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X658:$i,
% 3.99/1.19                                                                     X660:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ?[
% 3.99/1.19                                                                      X662:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X662 @ 
% 3.99/1.19                                                                      X658 ) & 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X662 @ 
% 3.99/1.19                                                                      X660 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X658 @ 
% 3.99/1.19                                                                     X660 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X664:$i,
% 3.99/1.19                                                                     X666:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X664 @ 
% 3.99/1.19                                                                     X666 ) @ 
% 3.99/1.19                                                                     X666 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X668:$i,
% 3.99/1.19                                                                     X670:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X670 @ 
% 3.99/1.19                                                                     X668 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X668 @ 
% 3.99/1.19                                                                     X670 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X670 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X672:$i,
% 3.99/1.19                                                                     X674:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X672 @ 
% 3.99/1.19                                                                     X674 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X672 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     subset @
% 3.99/1.19                                                                     X672 @ 
% 3.99/1.19                                                                     X674 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X676:$i,
% 3.99/1.19                                                                     X678:$i,
% 3.99/1.19                                                                     X680:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X676 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunion @
% 3.99/1.19                                                                     X678 @ 
% 3.99/1.19                                                                     X680 ) ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binunion @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X676 @ 
% 3.99/1.19                                                                     X678 ) @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     binintersect
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X676 @ 
% 3.99/1.19                                                                     X680 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X682:$i,
% 3.99/1.19                                                                     X684:$i,
% 3.99/1.19                                                                     X686:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X686 @ 
% 3.99/1.19                                                                     X682 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X686 @ 
% 3.99/1.19                                                                      X684 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X686 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X682 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_15:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      V_15 @ 
% 3.99/1.19                                                                      X684 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X688:$i,
% 3.99/1.19                                                                     X690:$i,
% 3.99/1.19                                                                     X692:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X692 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X688 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_16:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      V_16 @ 
% 3.99/1.19                                                                      X690 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X692 @ 
% 3.99/1.19                                                                     X688 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 3.99/1.19  thf(zf_stmt_1, type, zip_tseitin_5 : $i > ( $i > $o ) > $o).
% 3.99/1.19  thf(zf_stmt_2, axiom,
% 3.99/1.19    (![X422:$i,X414:( $i > $o )]:
% 3.99/1.19     ( ( zip_tseitin_5 @ X422 @ X414 ) <=>
% 3.99/1.19       ( ( ![X424:$i]: ( zip_tseitin_4 @ X424 @ X422 @ X414 ) ) & 
% 3.99/1.19         ( X414 @ X422 ) ) ))).
% 3.99/1.19  thf(zf_stmt_3, type, zip_tseitin_4 : $i > $i > ( $i > $o ) > $o).
% 3.99/1.19  thf(zf_stmt_4, axiom,
% 3.99/1.19    (![X424:$i,X422:$i,X414:( $i > $o )]:
% 3.99/1.19     ( ( zip_tseitin_4 @ X424 @ X422 @ X414 ) <=>
% 3.99/1.19       ( ( X414 @ X424 ) => ( ( X422 ) = ( X424 ) ) ) ))).
% 3.99/1.19  thf(zf_stmt_5, type, zip_tseitin_3 : $i > $i > $i > ( $i > $i > $o ) > $o).
% 3.99/1.19  thf(zf_stmt_6, axiom,
% 3.99/1.19    (![X52:$i,X50:$i,X40:$i,X38:( $i > $i > $o )]:
% 3.99/1.19     ( ( zip_tseitin_3 @ X52 @ X50 @ X40 @ X38 ) <=>
% 3.99/1.19       ( ( X38 @ X52 @ X50 ) & ( in @ X52 @ X40 ) ) ))).
% 3.99/1.19  thf(zf_stmt_7, type, zip_tseitin_2 : $i > $i > $i > $o).
% 3.99/1.19  thf(zf_stmt_8, axiom,
% 3.99/1.19    (![X28:$i,X26:$i,X24:$i]:
% 3.99/1.19     ( ( zip_tseitin_2 @ X28 @ X26 @ X24 ) <=>
% 3.99/1.19       ( ( in @ X28 @ X24 ) & ( in @ X26 @ X28 ) ) ))).
% 3.99/1.19  thf(zf_stmt_9, type, zip_tseitin_1 : $i > $i > $i > $o).
% 3.99/1.19  thf(zf_stmt_10, axiom,
% 3.99/1.19    (![X22:$i,X20:$i,X18:$i]:
% 3.99/1.19     ( ( zip_tseitin_1 @ X22 @ X20 @ X18 ) <=>
% 3.99/1.19       ( ( in @ X22 @ X20 ) => ( in @ X22 @ X18 ) ) ))).
% 3.99/1.19  thf(zf_stmt_11, type, zip_tseitin_0 : $i > $i > $i > $o).
% 3.99/1.19  thf(zf_stmt_12, axiom,
% 3.99/1.19    (![X16:$i,X14:$i,X12:$i]:
% 3.99/1.19     ( ( zip_tseitin_0 @ X16 @ X14 @ X12 ) <=>
% 3.99/1.19       ( ( ( X16 ) = ( X12 ) ) | ( in @ X16 @ X14 ) ) ))).
% 3.99/1.19  thf(zf_stmt_13, conjecture,
% 3.99/1.19    (( ![X4:$i,X6:$i]:
% 3.99/1.19       ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
% 3.99/1.19         ( ( X4 ) = ( X6 ) ) ) ) =>
% 3.99/1.19     ( ( ![X10:$i]: ( ~( in @ X10 @ emptyset ) ) ) =>
% 3.99/1.19       ( ( ![X12:$i,X14:$i,X16:$i]:
% 3.99/1.19           ( ( in @ X16 @ ( setadjoin @ X12 @ X14 ) ) <=>
% 3.99/1.19             ( zip_tseitin_0 @ X16 @ X14 @ X12 ) ) ) =>
% 3.99/1.19         ( ( ![X18:$i,X20:$i]:
% 3.99/1.19             ( ( in @ X20 @ ( powerset @ X18 ) ) <=>
% 3.99/1.19               ( ![X22:$i]: ( zip_tseitin_1 @ X22 @ X20 @ X18 ) ) ) ) =>
% 3.99/1.19           ( ( ![X24:$i,X26:$i]:
% 3.99/1.19               ( ( in @ X26 @ ( setunion @ X24 ) ) <=>
% 3.99/1.19                 ( ?[X28:$i]: ( zip_tseitin_2 @ X28 @ X26 @ X24 ) ) ) ) =>
% 3.99/1.19             ( ( in @ emptyset @ omega ) =>
% 3.99/1.19               ( ( ![X30:$i]:
% 3.99/1.19                   ( ( in @ X30 @ omega ) =>
% 3.99/1.19                     ( in @ ( setadjoin @ X30 @ X30 ) @ omega ) ) ) =>
% 3.99/1.19                 ( ( ![X32:$i]:
% 3.99/1.19                     ( ( ( in @ emptyset @ X32 ) & 
% 3.99/1.19                         ( ![X34:$i]:
% 3.99/1.19                           ( ( ( in @ X34 @ omega ) & ( in @ X34 @ X32 ) ) =>
% 3.99/1.19                             ( in @ ( setadjoin @ X34 @ X34 ) @ X32 ) ) ) ) =>
% 3.99/1.19                       ( ![X36:$i]:
% 3.99/1.19                         ( ( in @ X36 @ omega ) => ( in @ X36 @ X32 ) ) ) ) ) =>
% 3.99/1.19                   ( ( ![X38:( $i > $i > $o ),X40:$i]:
% 3.99/1.19                       ( ( ![X42:$i]:
% 3.99/1.19                           ( ( in @ X42 @ X40 ) =>
% 3.99/1.19                             ( ?[X44:$i]:
% 3.99/1.19                               ( ( ![X46:$i]:
% 3.99/1.19                                   ( ( X38 @ X42 @ X46 ) =>
% 3.99/1.19                                     ( ( X44 ) = ( X46 ) ) ) ) & 
% 3.99/1.19                                 ( X38 @ X42 @ X44 ) ) ) ) ) =>
% 3.99/1.19                         ( ?[X48:$i]:
% 3.99/1.19                           ( ![X50:$i]:
% 3.99/1.19                             ( ( in @ X50 @ X48 ) <=>
% 3.99/1.19                               ( ?[X52:$i]:
% 3.99/1.19                                 ( zip_tseitin_3 @ X52 @ X50 @ X40 @ X38 ) ) ) ) ) ) ) =>
% 3.99/1.19                     ( ( ![X54:$i]:
% 3.99/1.19                         ( ( ?[X56:$i]: ( in @ X56 @ X54 ) ) =>
% 3.99/1.19                           ( ?[X58:$i]:
% 3.99/1.19                             ( ( ~( ?[X60:$i]:
% 3.99/1.19                                    ( ( in @ X60 @ X54 ) & ( in @ X60 @ X58 ) ) ) ) & 
% 3.99/1.19                               ( in @ X58 @ X54 ) ) ) ) ) =>
% 3.99/1.19                       ( ( ![X62:$i]:
% 3.99/1.19                           ( ?[X64:$i]:
% 3.99/1.19                             ( ( ![X66:$i]:
% 3.99/1.19                                 ( ( ( ![X68:$i]:
% 3.99/1.19                                       ( ( in @ X68 @ X66 ) =>
% 3.99/1.19                                         ( in @ X68 @ X62 ) ) ) & 
% 3.99/1.19                                     ( ?[X70:$i]: ( in @ X70 @ X66 ) ) ) =>
% 3.99/1.19                                   ( ?[X72:$i,X74:$i]:
% 3.99/1.19                                     ( ( ![X76:$i]:
% 3.99/1.19                                         ( ( in @ X76 @ X64 ) =>
% 3.99/1.19                                           ( ( ![X78:$i]:
% 3.99/1.19                                               ( ( in @ X78 @ X76 ) =>
% 3.99/1.19                                                 ( in @ X78 @ X72 ) ) ) | 
% 3.99/1.19                                             ( in @ X74 @ X76 ) ) ) ) & 
% 3.99/1.19                                       ( ~( ?[X80:$i]:
% 3.99/1.19                                            ( ( in @ X80 @ X66 ) & 
% 3.99/1.19                                              ( in @ X80 @ X72 ) ) ) ) & 
% 3.99/1.19                                       ( in @ X74 @ X66 ) & ( in @ X72 @ X64 ) ) ) ) ) & 
% 3.99/1.19                               ( ![X82:$i,X84:$i]:
% 3.99/1.19                                 ( ( ( in @ X82 @ X64 ) & ( in @ X84 @ X64 ) ) =>
% 3.99/1.19                                   ( ( ![X86:$i]:
% 3.99/1.19                                       ( ( in @ X86 @ X82 ) =>
% 3.99/1.19                                         ( in @ X86 @ X84 ) ) ) | 
% 3.99/1.19                                     ( ![X88:$i]:
% 3.99/1.19                                       ( ( in @ X88 @ X84 ) =>
% 3.99/1.19                                         ( in @ X88 @ X82 ) ) ) ) ) ) & 
% 3.99/1.19                               ( ![X90:$i,X92:$i]:
% 3.99/1.19                                 ( ( ( in @ X90 @ X62 ) & ( in @ X92 @ X62 ) ) =>
% 3.99/1.19                                   ( ( ![X94:$i]:
% 3.99/1.19                                       ( ( in @ X94 @ X64 ) =>
% 3.99/1.19                                         ( ( in @ X90 @ X94 ) <=>
% 3.99/1.19                                           ( in @ X92 @ X94 ) ) ) ) =>
% 3.99/1.19                                     ( ( X90 ) = ( X92 ) ) ) ) ) & 
% 3.99/1.19                               ( ![X96:$i]:
% 3.99/1.19                                 ( ( in @ X96 @ X64 ) =>
% 3.99/1.19                                   ( ![X98:$i]:
% 3.99/1.19                                     ( ( in @ X98 @ X96 ) => ( in @ X98 @ X62 ) ) ) ) ) ) ) ) =>
% 3.99/1.19                         ( ( ![X100:( $i > $o )]:
% 3.99/1.19                             ( ( ?[X102:$i]:
% 3.99/1.19                                 ( ( ![X104:$i]:
% 3.99/1.19                                     ( ( X100 @ X104 ) =>
% 3.99/1.19                                       ( ( X102 ) = ( X104 ) ) ) ) & 
% 3.99/1.19                                   ( X100 @ X102 ) ) ) =>
% 3.99/1.19                               ( X100 @
% 3.99/1.19                                 ( descr @ ( ^[V_1:$i]: ( X100 @ V_1 ) ) ) ) ) ) =>
% 3.99/1.19                           ( ( ![X106:$i,X108:( $i > $o ),X110:$i]:
% 3.99/1.19                               ( ( in @ X110 @ X106 ) =>
% 3.99/1.19                                 ( ( X108 @ X110 ) =>
% 3.99/1.19                                   ( in @
% 3.99/1.19                                     X110 @ 
% 3.99/1.19                                     ( dsetconstr @
% 3.99/1.19                                       X106 @ ( ^[V_2:$i]: ( X108 @ V_2 ) ) ) ) ) ) ) =>
% 3.99/1.19                             ( ( ![X112:$i,X114:( $i > $o ),X116:$i]:
% 3.99/1.19                                 ( ( in @
% 3.99/1.19                                     X116 @ 
% 3.99/1.19                                     ( dsetconstr @
% 3.99/1.19                                       X112 @ ( ^[V_3:$i]: ( X114 @ V_3 ) ) ) ) =>
% 3.99/1.19                                   ( in @ X116 @ X112 ) ) ) =>
% 3.99/1.19                               ( ( ![X118:$i,X120:( $i > $o ),X122:$i]:
% 3.99/1.19                                   ( ( in @
% 3.99/1.19                                       X122 @ 
% 3.99/1.19                                       ( dsetconstr @
% 3.99/1.19                                         X118 @ ( ^[V_4:$i]: ( X120 @ V_4 ) ) ) ) =>
% 3.99/1.19                                     ( X120 @ X122 ) ) ) =>
% 3.99/1.19                                 ( ( ![X124:( $i > $o )]:
% 3.99/1.19                                     ( ( ?[X126:$i]:
% 3.99/1.19                                         ( ( ![X128:$i]:
% 3.99/1.19                                             ( ( X124 @ X128 ) =>
% 3.99/1.19                                               ( ( X126 ) = ( X128 ) ) ) ) & 
% 3.99/1.19                                           ( X124 @ X126 ) ) ) =>
% 3.99/1.19                                       ( ?[X130:$i]:
% 3.99/1.19                                         ( ( ![X132:$i]:
% 3.99/1.19                                             ( ( X124 @ X132 ) =>
% 3.99/1.19                                               ( ( X130 ) = ( X132 ) ) ) ) & 
% 3.99/1.19                                           ( X124 @ X130 ) ) ) ) ) =>
% 3.99/1.19                                   ( ( ![X134:$o,X136:$i]:
% 3.99/1.19                                       ( ( in @ X136 @ ( prop2set @ X134 ) ) =>
% 3.99/1.19                                         ( X134 ) ) ) =>
% 3.99/1.19                                     ( ( ![X138:$i]:
% 3.99/1.19                                         ( ( in @ X138 @ emptyset ) =>
% 3.99/1.19                                           ( ![X140:$o]: ( X140 ) ) ) ) =>
% 3.99/1.19                                       ( ( ![X142:$i]:
% 3.99/1.19                                           ( ~( in @ X142 @ emptyset ) ) ) =>
% 3.99/1.19                                         ( ( ![X144:$i]:
% 3.99/1.19                                             ( ~( in @ X144 @ emptyset ) ) ) =>
% 3.99/1.19                                           ( ( ![X146:( $i > $o )]:
% 3.99/1.19                                               ( ( ?[X148:$i]:
% 3.99/1.19                                                   ( ( ![X150:$i]:
% 3.99/1.19                                                       ( ( X146 @ X150 ) =>
% 3.99/1.19                                                         ( ( X148 ) = ( X150 ) ) ) ) & 
% 3.99/1.19                                                     ( X146 @ X148 ) ) ) =>
% 3.99/1.19                                                 ( ?[X152:$i]: ( X146 @ X152 ) ) ) ) =>
% 3.99/1.19                                             ( ( ![X154:$i,X156:$i]:
% 3.99/1.19                                                 ( ( ![X158:$i]:
% 3.99/1.19                                                     ( ( in @ X158 @ X154 ) =>
% 3.99/1.19                                                       ( in @ X158 @ X156 ) ) ) =>
% 3.99/1.19                                                   ( ( ![X160:$i]:
% 3.99/1.19                                                       ( ( in @ X160 @ X156 ) =>
% 3.99/1.19                                                         ( in @ X160 @ X154 ) ) ) =>
% 3.99/1.19                                                     ( ( X154 ) = ( X156 ) ) ) ) ) =>
% 3.99/1.19                                               ( ( ![X162:$i]:
% 3.99/1.19                                                   ( ( ![X164:$i]:
% 3.99/1.19                                                       ( ~( in @ X164 @ X162 ) ) ) =>
% 3.99/1.19                                                     ( ( X162 ) = ( emptyset ) ) ) ) =>
% 3.99/1.19                                                 ( ( ![X166:$i]:
% 3.99/1.19                                                     ( ( ![X168:$i]:
% 3.99/1.19                                                         ( ~( in @ X168 @ X166 ) ) ) =>
% 3.99/1.19                                                       ( ( X166 ) =
% 3.99/1.19                                                         ( emptyset ) ) ) ) =>
% 3.99/1.19                                                   ( ( ![X170:$i,
% 3.99/1.19                                                         X172:( $i > $o ),
% 3.99/1.19                                                         X174:$i]:
% 3.99/1.19                                                       ( ( in @ X174 @ X170 ) =>
% 3.99/1.19                                                         ( ( in @
% 3.99/1.19                                                             X174 @ 
% 3.99/1.19                                                             ( dsetconstr @
% 3.99/1.19                                                               X170 @ 
% 3.99/1.19                                                               ( ^[V_5:$i]:
% 3.99/1.19                                                                 ( X172 @ V_5 ) ) ) ) <=>
% 3.99/1.19                                                           ( X172 @ X174 ) ) ) ) =>
% 3.99/1.19                                                     ( ( ![X176:$i]:
% 3.99/1.19                                                         ( ( ( X176 ) !=
% 3.99/1.19                                                             ( emptyset ) ) =>
% 3.99/1.19                                                           ( ?[X178:$i]:
% 3.99/1.19                                                             ( in @ X178 @ X176 ) ) ) ) =>
% 3.99/1.19                                                       ( ( ![X180:$i,
% 3.99/1.19                                                             X182:( $i > $o ),
% 3.99/1.19                                                             X184:$i]:
% 3.99/1.19                                                           ( ( in @ X184 @ X180 ) =>
% 3.99/1.19                                                             ( ( X182 @ X184 ) =>
% 3.99/1.19                                                               ( ( dsetconstr @
% 3.99/1.19                                                                   X180 @ 
% 3.99/1.19                                                                   ( ^[
% 3.99/1.19                                                                     V_6:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X182 @ V_6 ) ) ) !=
% 3.99/1.19                                                                 ( emptyset ) ) ) ) ) =>
% 3.99/1.19                                                         ( ( ![X186:$i]:
% 3.99/1.19                                                             ( ( ?[X188:$i]:
% 3.99/1.19                                                                 ( in @
% 3.99/1.19                                                                   X188 @ X186 ) ) =>
% 3.99/1.19                                                               ( ( X186 ) !=
% 3.99/1.19                                                                 ( emptyset ) ) ) ) =>
% 3.99/1.19                                                           ( ( ![X190:$i,
% 3.99/1.19                                                                 X192:$i]:
% 3.99/1.19                                                               ( in @
% 3.99/1.19                                                                 X190 @ 
% 3.99/1.19                                                                 ( setadjoin @
% 3.99/1.19                                                                   X190 @ X192 ) ) ) =>
% 3.99/1.19                                                             ( ( in @
% 3.99/1.19                                                                 emptyset @ 
% 3.99/1.19                                                                 ( setadjoin @
% 3.99/1.19                                                                   emptyset @ 
% 3.99/1.19                                                                   emptyset ) ) =>
% 3.99/1.19                                                               ( ( ![X194:$i,
% 3.99/1.19                                                                     X196:$i,
% 3.99/1.19                                                                     X198:$i]:
% 3.99/1.19                                                                   ( ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X198 @ 
% 3.99/1.19                                                                     X196 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X198 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X194 @ 
% 3.99/1.19                                                                     X196 ) ) ) ) =>
% 3.99/1.19                                                                 ( ( ![
% 3.99/1.19                                                                     X200:$i,
% 3.99/1.19                                                                     X202:$i,
% 3.99/1.19                                                                     X204:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X204 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X200 @ 
% 3.99/1.19                                                                     X202 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X206:$o]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X204 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X200 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X206 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X204 @ 
% 3.99/1.19                                                                     X202 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X206 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X206 ) ) ) ) ) ) =>
% 3.99/1.19                                                                   ( ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X208:$i,
% 3.99/1.19                                                                     X210:$i,
% 3.99/1.19                                                                     X212:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X212 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X208 @ 
% 3.99/1.19                                                                     X210 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X212 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X208 ) ) | 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X212 @ 
% 3.99/1.19                                                                     X210 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X214:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X214 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_7:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     $true ) ) ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X214 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X216:$i,
% 3.99/1.19                                                                     X218:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X220:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X220 @ 
% 3.99/1.19                                                                     X218 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X220 @ 
% 3.99/1.19                                                                     X216 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X218 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X216 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X222:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     emptyset @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X222 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X224:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     emptyset @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X224 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X226:$i,
% 3.99/1.19                                                                     X228:$i,
% 3.99/1.19                                                                     X230:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X228 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     X226 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X230 @ 
% 3.99/1.19                                                                     X228 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X230 @ 
% 3.99/1.19                                                                     X226 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X232:$i,
% 3.99/1.19                                                                     X234:$i,
% 3.99/1.19                                                                     X236:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X234 @ 
% 3.99/1.19                                                                     X236 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X236 @ 
% 3.99/1.19                                                                     X232 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X234 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunion @
% 3.99/1.19                                                                     X232 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X238:$i,
% 3.99/1.19                                                                     X240:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X240 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunion @
% 3.99/1.19                                                                     X238 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X242:$o]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X244:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X240 @ 
% 3.99/1.19                                                                     X244 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X244 @ 
% 3.99/1.19                                                                     X238 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X242 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X242 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X246:$i,
% 3.99/1.19                                                                     X248:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X248 @ 
% 3.99/1.19                                                                     X246 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X248 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     powerset @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setunion @
% 3.99/1.19                                                                     X246 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X250:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X252:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X254:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X250 @
% 3.99/1.19                                                                     X254 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X252 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X254 ) ) ) ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X250 @
% 3.99/1.19                                                                     X252 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X256:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X258:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X250 @
% 3.99/1.19                                                                     X258 ) <=>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X258 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X256 ) ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X260:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X260 ) !=
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyset ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X262:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X262 @ 
% 3.99/1.19                                                                     X260 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X264:$i,
% 3.99/1.19                                                                     X266:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X264 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X266 @ 
% 3.99/1.19                                                                     emptyset ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X264 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X266 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X268:$i,
% 3.99/1.19                                                                     X270:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X268 ) !=
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X270 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X270 @ 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      setadjoin
% 3.99/1.19                                                                      @
% 3.99/1.19                                                                      X268 @ 
% 3.99/1.19                                                                      emptyset ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X272:$i,
% 3.99/1.19                                                                     X274:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X272 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X274 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X272 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X274 @ 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X276:$i,
% 3.99/1.19                                                                     X278:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X276 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X278 @ 
% 3.99/1.19                                                                     emptyset ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X278 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X276 @ 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X280:$i,
% 3.99/1.19                                                                     X282:$i,
% 3.99/1.19                                                                     X284:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X284 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X280 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X282 @ 
% 3.99/1.19                                                                     emptyset ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X284 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X280 ) ) | 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X284 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X282 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X286:$i,
% 3.99/1.19                                                                     X288:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X286 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X286 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X288 @ 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X290:$i,
% 3.99/1.19                                                                     X292:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X292 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X290 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     setadjoin
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X292 @ 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X294:$i,
% 3.99/1.19                                                                     X296:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X298:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X296 @
% 3.99/1.19                                                                     X298 ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X298 @ 
% 3.99/1.19                                                                     X294 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     dsetconstr
% 3.99/1.19                                                                     @
% 3.99/1.19                                                                     X294 @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ^[
% 3.99/1.19                                                                     V_8:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X296 @ V_8 ) ) ) !=
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     emptyset ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X300:( 
% 3.99/1.19                                                                     $i > $o ),
% 3.99/1.19                                                                     X302:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X302 @ 
% 3.99/1.19                                                                     emptyset ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X300 @
% 3.99/1.19                                                                     X302 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X304:$i,
% 3.99/1.19                                                                     X306:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ![
% 3.99/1.19                                                                      X308:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X308 @ 
% 3.99/1.19                                                                      X304 ) =>
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X306 @
% 3.99/1.19                                                                      X308 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X310:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X306 @
% 3.99/1.19                                                                      X310 ) ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X310 @ 
% 3.99/1.19                                                                     X304 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X312:$i,
% 3.99/1.19                                                                     X314:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X316:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X316 @ 
% 3.99/1.19                                                                     X312 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X314 @
% 3.99/1.19                                                                      X316 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ?[
% 3.99/1.19                                                                      X318:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X314 @
% 3.99/1.19                                                                      X318 ) & 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X318 @ 
% 3.99/1.19                                                                      X312 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X320:$i,
% 3.99/1.19                                                                     X322:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ?[
% 3.99/1.19                                                                      X324:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X322 @
% 3.99/1.19                                                                      X324 ) & 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X324 @ 
% 3.99/1.19                                                                      X320 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X326:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X326 @ 
% 3.99/1.19                                                                     X320 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X322 @
% 3.99/1.19                                                                      X326 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X328:$i,
% 3.99/1.19                                                                     X330:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X332:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X330 @
% 3.99/1.19                                                                      X332 ) ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X332 @ 
% 3.99/1.19                                                                     X328 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ![
% 3.99/1.19                                                                      X334:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X334 @ 
% 3.99/1.19                                                                      X328 ) =>
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X330 @
% 3.99/1.19                                                                      X334 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X336:$o]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X336 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     emptyset @ 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     prop2set @
% 3.99/1.19                                                                     X336 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X338:$o]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X338 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     set2prop @
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     prop2set @
% 3.99/1.19                                                                     X338 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X340:$i,
% 3.99/1.19                                                                     X342:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ?[
% 3.99/1.19                                                                      X344:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X342 @
% 3.99/1.19                                                                      X344 ) & 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X344 @ 
% 3.99/1.19                                                                      X340 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X346:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X346 @ 
% 3.99/1.19                                                                     X340 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X342 @
% 3.99/1.19                                                                      X346 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X348:$i,
% 3.99/1.19                                                                     X350:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      ![
% 3.99/1.19                                                                      X352:$i]:
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      in @
% 3.99/1.19                                                                      X352 @ 
% 3.99/1.19                                                                      X348 ) =>
% 3.99/1.19                                                                      ( 
% 3.99/1.19                                                                      X350 @
% 3.99/1.19                                                                      X352 ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X354:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ~( 
% 3.99/1.19                                                                      X350 @
% 3.99/1.19                                                                      X354 ) ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X354 @ 
% 3.99/1.19                                                                     X348 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X356:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X358:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X360:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X356 @
% 3.99/1.19                                                                     X360 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X358 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X360 ) ) ) ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X356 @
% 3.99/1.19                                                                     X358 ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X362:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X364:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X356 @
% 3.99/1.19                                                                     X364 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X362 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X364 ) ) ) ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X356 @
% 3.99/1.19                                                                     X362 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X366:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X368:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X368 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X370:$i,
% 3.99/1.19                                                                     X372:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X370 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X372 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X370 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X372 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X374:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X376:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X376 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X374 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X376 ) ) ) ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X366 @
% 3.99/1.19                                                                     X374 ) ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X378:( 
% 3.99/1.19                                                                     $i > $o )]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X380:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X382:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X378 @
% 3.99/1.19                                                                     X382 ) <=>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X382 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X380 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ?[
% 3.99/1.19                                                                     X384:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X386:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X378 @
% 3.99/1.19                                                                     X386 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X384 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X386 ) ) ) ) & 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X378 @
% 3.99/1.19                                                                     X384 ) ) ) ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X388:$i,
% 3.99/1.19                                                                     X390:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X388 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X390 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ![
% 3.99/1.19                                                                     X392:$i,
% 3.99/1.19                                                                     X394:$i]:
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X392 ) =
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     X394 ) ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     ( 
% 3.99/1.19                                                                     in @
% 3.99/1.19                                                                     X392 @ 
% 3.99/1.19                                                                     X388 ) =>
% 3.99/1.19                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X394 @ 
% 3.99/1.20                                                                     X390 ) ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X396:$i,
% 3.99/1.20                                                                     X398:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X396 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X398 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X400:$i,
% 3.99/1.20                                                                     X402:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X400 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X402 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X400 @ 
% 3.99/1.20                                                                     X396 ) <=>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X402 @ 
% 3.99/1.20                                                                     X398 ) ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X404:( 
% 3.99/1.20                                                                     $i > $o )]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ?[
% 3.99/1.20                                                                     X406:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X408:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X404 @
% 3.99/1.20                                                                     X408 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X406 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X408 ) ) ) ) & 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X404 @
% 3.99/1.20                                                                     X406 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X410:$i,
% 3.99/1.20                                                                     X412:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X404 @
% 3.99/1.20                                                                     X410 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X404 @
% 3.99/1.20                                                                     X412 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X410 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X412 ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X414:( 
% 3.99/1.20                                                                     $i > $o ),
% 3.99/1.20                                                                     X416:( 
% 3.99/1.20                                                                     $i > $o )]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X418:$i,
% 3.99/1.20                                                                     X420:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X418 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X420 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X414 @
% 3.99/1.20                                                                     X418 ) <=>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X416 @
% 3.99/1.20                                                                     X420 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ?[
% 3.99/1.20                                                                     X422:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     zip_tseitin_5
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X422 @ 
% 3.99/1.20                                                                     X414 ) ) <=>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ?[
% 3.99/1.20                                                                     X426:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     zip_tseitin_5
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X426 @ 
% 3.99/1.20                                                                     X416 ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     emptyset ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     emptyset ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X430:$i,
% 3.99/1.20                                                                     X432:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X430 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X432 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X434:$i,
% 3.99/1.20                                                                     X436:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X434 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X436 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     setadjoin
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X430 @ 
% 3.99/1.20                                                                     X434 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     setadjoin
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X432 @ 
% 3.99/1.20                                                                     X436 ) ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X438:$i,
% 3.99/1.20                                                                     X440:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X438 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X440 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     powerset @
% 3.99/1.20                                                                     X438 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     powerset @
% 3.99/1.20                                                                     X440 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X442:$i,
% 3.99/1.20                                                                     X444:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X442 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X444 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     setunion @
% 3.99/1.20                                                                     X442 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     setunion @
% 3.99/1.20                                                                     X444 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     omega ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     omega ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X446:( 
% 3.99/1.20                                                                     $i > $o )]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ?[
% 3.99/1.20                                                                     X448:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X450:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X446 @
% 3.99/1.20                                                                     X450 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X448 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X450 ) ) ) ) & 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X446 @
% 3.99/1.20                                                                     X448 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X452:$i,
% 3.99/1.20                                                                     X454:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X446 @
% 3.99/1.20                                                                     X452 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X446 @
% 3.99/1.20                                                                     X454 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X452 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X454 ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X456:( 
% 3.99/1.20                                                                     $i > $o ),
% 3.99/1.20                                                                     X458:( 
% 3.99/1.20                                                                     $i > $o )]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X460:$i,
% 3.99/1.20                                                                     X462:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X460 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X462 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X456 @
% 3.99/1.20                                                                     X460 ) <=>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X458 @
% 3.99/1.20                                                                     X462 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ?[
% 3.99/1.20                                                                     X464:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X466:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X456 @
% 3.99/1.20                                                                     X466 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X464 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X466 ) ) ) ) & 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X456 @
% 3.99/1.20                                                                     X464 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ?[
% 3.99/1.20                                                                     X468:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X470:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X458 @
% 3.99/1.20                                                                     X470 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X468 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X470 ) ) ) ) & 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X458 @
% 3.99/1.20                                                                     X468 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     descr @
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ^[
% 3.99/1.20                                                                     V_9:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X456 @ V_9 ) ) ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     descr @
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ^[
% 3.99/1.20                                                                     V_10:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X458 @
% 3.99/1.20                                                                     V_10 ) ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X472:$i,
% 3.99/1.20                                                                     X474:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X472 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X474 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X476:( 
% 3.99/1.20                                                                     $i > $o ),
% 3.99/1.20                                                                     X478:( 
% 3.99/1.20                                                                     $i > $o )]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X480:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X480 @ 
% 3.99/1.20                                                                     X472 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X482:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X482 @ 
% 3.99/1.20                                                                     X474 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X480 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X482 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X476 @
% 3.99/1.20                                                                     X480 ) <=>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X478 @
% 3.99/1.20                                                                     X482 ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     dsetconstr
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X472 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ^[
% 3.99/1.20                                                                     V_11:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X476 @
% 3.99/1.20                                                                     V_11 ) ) ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     dsetconstr
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X474 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ^[
% 3.99/1.20                                                                     V_12:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X478 @
% 3.99/1.20                                                                     V_12 ) ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X484:$i,
% 3.99/1.20                                                                     X486:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X488:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X488 @ 
% 3.99/1.20                                                                     X484 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X488 @ 
% 3.99/1.20                                                                     X486 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X484 @ 
% 3.99/1.20                                                                     X486 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X490:$i,
% 3.99/1.20                                                                     X492:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X490 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X492 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X492 @ 
% 3.99/1.20                                                                     X490 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X494:$i,
% 3.99/1.20                                                                     X496:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X494 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X496 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X494 @ 
% 3.99/1.20                                                                     X496 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X498:$i,
% 3.99/1.20                                                                     X500:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X502:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X502 @ 
% 3.99/1.20                                                                     X498 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X502 @ 
% 3.99/1.20                                                                     X500 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X498 @ 
% 3.99/1.20                                                                     X500 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X504:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     emptyset @ 
% 3.99/1.20                                                                     X504 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X506:$i,
% 3.99/1.20                                                                     X508:$i,
% 3.99/1.20                                                                     X510:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X506 @ 
% 3.99/1.20                                                                     X508 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X510 @ 
% 3.99/1.20                                                                     X506 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X510 @ 
% 3.99/1.20                                                                     X508 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X512:$i,
% 3.99/1.20                                                                     X514:$i,
% 3.99/1.20                                                                     X516:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X512 @ 
% 3.99/1.20                                                                     X514 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X516 @ 
% 3.99/1.20                                                                      X514 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X516 @ 
% 3.99/1.20                                                                      X512 ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X518:$i,
% 3.99/1.20                                                                     X520:$i,
% 3.99/1.20                                                                     X522:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X522 @ 
% 3.99/1.20                                                                     X518 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X522 @ 
% 3.99/1.20                                                                      X520 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X518 @ 
% 3.99/1.20                                                                      X520 ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X524:$i,
% 3.99/1.20                                                                     X526:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X524 @ 
% 3.99/1.20                                                                      X526 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X524 ) !=
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X526 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X528:$i,
% 3.99/1.20                                                                     X530:$i,
% 3.99/1.20                                                                     X532:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X532 @ 
% 3.99/1.20                                                                     X528 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X532 @ 
% 3.99/1.20                                                                      X530 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X528 ) !=
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X530 ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X534:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X534 @ 
% 3.99/1.20                                                                     X534 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X536:$i,
% 3.99/1.20                                                                     X538:$i,
% 3.99/1.20                                                                     X540:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X536 @ 
% 3.99/1.20                                                                     X538 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X538 @ 
% 3.99/1.20                                                                     X540 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X536 @ 
% 3.99/1.20                                                                     X540 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X542:$i,
% 3.99/1.20                                                                     X544:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X544 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     setadjoin
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X542 @ 
% 3.99/1.20                                                                     X544 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X546:$i,
% 3.99/1.20                                                                     X548:$i,
% 3.99/1.20                                                                     X550:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X546 @ 
% 3.99/1.20                                                                     X550 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X546 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     setadjoin
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X548 @ 
% 3.99/1.20                                                                     X550 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X552:$i,
% 3.99/1.20                                                                     X554:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X552 @ 
% 3.99/1.20                                                                     X554 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X552 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     powerset @
% 3.99/1.20                                                                     X554 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X556:$i,
% 3.99/1.20                                                                     X558:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X556 @ 
% 3.99/1.20                                                                     X558 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X558 @ 
% 3.99/1.20                                                                     X556 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X556 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X558 ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X560:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X560 @ 
% 3.99/1.20                                                                     emptyset ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X560 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     emptyset ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X562:$i,
% 3.99/1.20                                                                     X564:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X564 @ 
% 3.99/1.20                                                                     X562 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X564 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     powerset @
% 3.99/1.20                                                                     X562 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X566:$i,
% 3.99/1.20                                                                     X568:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X568 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     powerset @
% 3.99/1.20                                                                     X566 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X568 @ 
% 3.99/1.20                                                                     X566 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X570:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X570 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     powerset @
% 3.99/1.20                                                                     X570 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X572:$i,
% 3.99/1.20                                                                     X574:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X572 @ 
% 3.99/1.20                                                                     X574 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     powerset @
% 3.99/1.20                                                                     X572 ) @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     powerset @
% 3.99/1.20                                                                     X574 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X576:$i,
% 3.99/1.20                                                                     X578:( 
% 3.99/1.20                                                                     $i > $o )]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     dsetconstr
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X576 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ^[
% 3.99/1.20                                                                     V_13:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X578 @
% 3.99/1.20                                                                     V_13 ) ) ) @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     powerset @
% 3.99/1.20                                                                     X576 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X580:$i,
% 3.99/1.20                                                                     X582:( 
% 3.99/1.20                                                                     $i > $o )]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     dsetconstr
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X580 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ^[
% 3.99/1.20                                                                     V_14:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X582 @
% 3.99/1.20                                                                     V_14 ) ) ) @ 
% 3.99/1.20                                                                     X580 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X584:$i,
% 3.99/1.20                                                                     X586:$i,
% 3.99/1.20                                                                     X588:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X588 @ 
% 3.99/1.20                                                                     X584 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X588 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binunion @
% 3.99/1.20                                                                     X584 @ 
% 3.99/1.20                                                                     X586 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X590:$i,
% 3.99/1.20                                                                     X592:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X592 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     setadjoin
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X590 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     setadjoin
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X592 @ 
% 3.99/1.20                                                                     emptyset ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X594:$i,
% 3.99/1.20                                                                     X596:$i,
% 3.99/1.20                                                                     X598:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X598 @ 
% 3.99/1.20                                                                     X596 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X598 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binunion @
% 3.99/1.20                                                                     X594 @ 
% 3.99/1.20                                                                     X596 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X600:$i,
% 3.99/1.20                                                                     X602:$i,
% 3.99/1.20                                                                     X604:$i,
% 3.99/1.20                                                                     X606:$o]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X604 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binunion @
% 3.99/1.20                                                                     X600 @ 
% 3.99/1.20                                                                     X602 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X604 @ 
% 3.99/1.20                                                                     X600 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X606 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X604 @ 
% 3.99/1.20                                                                     X602 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X606 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X606 ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X608:$i,
% 3.99/1.20                                                                     X610:$i,
% 3.99/1.20                                                                     X612:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X612 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binunion @
% 3.99/1.20                                                                     X608 @ 
% 3.99/1.20                                                                     X610 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X612 @ 
% 3.99/1.20                                                                     X608 ) | 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X612 @ 
% 3.99/1.20                                                                     X610 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X614:$i,
% 3.99/1.20                                                                     X616:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X614 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binunion @
% 3.99/1.20                                                                     X614 @ 
% 3.99/1.20                                                                     X616 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X618:$i,
% 3.99/1.20                                                                     X620:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X620 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binunion @
% 3.99/1.20                                                                     X618 @ 
% 3.99/1.20                                                                     X620 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X622:$i,
% 3.99/1.20                                                                     X624:$i,
% 3.99/1.20                                                                     X626:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X626 @ 
% 3.99/1.20                                                                     X622 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X626 @ 
% 3.99/1.20                                                                     X624 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X626 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X622 @ 
% 3.99/1.20                                                                     X624 ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X628:$i,
% 3.99/1.20                                                                     X630:$i,
% 3.99/1.20                                                                     X632:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X632 @ 
% 3.99/1.20                                                                     X628 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X632 @ 
% 3.99/1.20                                                                     X630 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X632 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X628 @ 
% 3.99/1.20                                                                     X630 ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X634:$i,
% 3.99/1.20                                                                     X636:$i,
% 3.99/1.20                                                                     X638:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X638 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X634 @ 
% 3.99/1.20                                                                     X636 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X638 @ 
% 3.99/1.20                                                                     X634 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X640:$i,
% 3.99/1.20                                                                     X642:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X640 @ 
% 3.99/1.20                                                                     X642 ) @ 
% 3.99/1.20                                                                     X640 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X644:$i,
% 3.99/1.20                                                                     X646:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X644 @ 
% 3.99/1.20                                                                     X646 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X644 @ 
% 3.99/1.20                                                                     X646 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X644 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X648:$i,
% 3.99/1.20                                                                     X650:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X648 @ 
% 3.99/1.20                                                                     X650 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X650 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X650 @ 
% 3.99/1.20                                                                     X648 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X652:$i,
% 3.99/1.20                                                                     X654:$i,
% 3.99/1.20                                                                     X656:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X656 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X652 @ 
% 3.99/1.20                                                                     X654 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X656 @ 
% 3.99/1.20                                                                     X654 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X658:$i,
% 3.99/1.20                                                                     X660:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X662:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X662 @ 
% 3.99/1.20                                                                      X660 ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X662 @ 
% 3.99/1.20                                                                      X658 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X658 @ 
% 3.99/1.20                                                                     X660 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     emptyset ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X664:$i,
% 3.99/1.20                                                                     X666:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X664 @ 
% 3.99/1.20                                                                     X666 ) @ 
% 3.99/1.20                                                                     X666 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X668:$i,
% 3.99/1.20                                                                     X670:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X670 @ 
% 3.99/1.20                                                                     X668 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X668 @ 
% 3.99/1.20                                                                     X670 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X670 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X672:$i,
% 3.99/1.20                                                                     X674:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X672 @ 
% 3.99/1.20                                                                     X674 ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     X672 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     subset @
% 3.99/1.20                                                                     X672 @ 
% 3.99/1.20                                                                     X674 ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X676:$i,
% 3.99/1.20                                                                     X678:$i,
% 3.99/1.20                                                                     X680:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X676 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binunion @
% 3.99/1.20                                                                     X678 @ 
% 3.99/1.20                                                                     X680 ) ) =
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binunion @
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X676 @ 
% 3.99/1.20                                                                     X678 ) @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     binintersect
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X676 @ 
% 3.99/1.20                                                                     X680 ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X682:$i,
% 3.99/1.20                                                                     X684:$i,
% 3.99/1.20                                                                     X686:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X686 @ 
% 3.99/1.20                                                                     X682 ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X686 @ 
% 3.99/1.20                                                                      X684 ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X686 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     dsetconstr
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X682 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ^[
% 3.99/1.20                                                                     V_15:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      V_15 @ 
% 3.99/1.20                                                                      X684 ) ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ![
% 3.99/1.20                                                                     X688:$i,
% 3.99/1.20                                                                     X690:$i,
% 3.99/1.20                                                                     X692:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X692 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     dsetconstr
% 3.99/1.20                                                                     @
% 3.99/1.20                                                                     X688 @ 
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ^[
% 3.99/1.20                                                                     V_16:$i]:
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     ~( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      V_16 @ 
% 3.99/1.20                                                                      X690 ) ) ) ) ) =>
% 3.99/1.20                                                                     ( 
% 3.99/1.20                                                                     in @
% 3.99/1.20                                                                     X692 @ 
% 3.99/1.20                                                                     X688 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 3.99/1.20  thf(zf_stmt_14, negated_conjecture,
% 3.99/1.20    (~( ( ![X4:$i,X6:$i]:
% 3.99/1.20          ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
% 3.99/1.20            ( ( X4 ) = ( X6 ) ) ) ) =>
% 3.99/1.20        ( ( ![X10:$i]: ( ~( in @ X10 @ emptyset ) ) ) =>
% 3.99/1.20          ( ( ![X12:$i,X14:$i,X16:$i]:
% 3.99/1.20              ( ( in @ X16 @ ( setadjoin @ X12 @ X14 ) ) <=>
% 3.99/1.20                ( zip_tseitin_0 @ X16 @ X14 @ X12 ) ) ) =>
% 3.99/1.20            ( ( ![X18:$i,X20:$i]:
% 3.99/1.20                ( ( in @ X20 @ ( powerset @ X18 ) ) <=>
% 3.99/1.20                  ( ![X22:$i]: ( zip_tseitin_1 @ X22 @ X20 @ X18 ) ) ) ) =>
% 3.99/1.20              ( ( ![X24:$i,X26:$i]:
% 3.99/1.20                  ( ( in @ X26 @ ( setunion @ X24 ) ) <=>
% 3.99/1.20                    ( ?[X28:$i]: ( zip_tseitin_2 @ X28 @ X26 @ X24 ) ) ) ) =>
% 3.99/1.20                ( ( in @ emptyset @ omega ) =>
% 3.99/1.20                  ( ( ![X30:$i]:
% 3.99/1.20                      ( ( in @ X30 @ omega ) =>
% 3.99/1.20                        ( in @ ( setadjoin @ X30 @ X30 ) @ omega ) ) ) =>
% 3.99/1.20                    ( ( ![X32:$i]:
% 3.99/1.20                        ( ( ( in @ emptyset @ X32 ) & 
% 3.99/1.20                            ( ![X34:$i]:
% 3.99/1.20                              ( ( ( in @ X34 @ omega ) & ( in @ X34 @ X32 ) ) =>
% 3.99/1.20                                ( in @ ( setadjoin @ X34 @ X34 ) @ X32 ) ) ) ) =>
% 3.99/1.20                          ( ![X36:$i]:
% 3.99/1.20                            ( ( in @ X36 @ omega ) => ( in @ X36 @ X32 ) ) ) ) ) =>
% 3.99/1.20                      ( ( ![X38:( $i > $i > $o ),X40:$i]:
% 3.99/1.20                          ( ( ![X42:$i]:
% 3.99/1.20                              ( ( in @ X42 @ X40 ) =>
% 3.99/1.20                                ( ?[X44:$i]:
% 3.99/1.20                                  ( ( ![X46:$i]:
% 3.99/1.20                                      ( ( X38 @ X42 @ X46 ) =>
% 3.99/1.20                                        ( ( X44 ) = ( X46 ) ) ) ) & 
% 3.99/1.20                                    ( X38 @ X42 @ X44 ) ) ) ) ) =>
% 3.99/1.20                            ( ?[X48:$i]:
% 3.99/1.20                              ( ![X50:$i]:
% 3.99/1.20                                ( ( in @ X50 @ X48 ) <=>
% 3.99/1.20                                  ( ?[X52:$i]:
% 3.99/1.20                                    ( zip_tseitin_3 @ X52 @ X50 @ X40 @ X38 ) ) ) ) ) ) ) =>
% 3.99/1.20                        ( ( ![X54:$i]:
% 3.99/1.20                            ( ( ?[X56:$i]: ( in @ X56 @ X54 ) ) =>
% 3.99/1.20                              ( ?[X58:$i]:
% 3.99/1.20                                ( ( ~( ?[X60:$i]:
% 3.99/1.20                                       ( ( in @ X60 @ X54 ) & 
% 3.99/1.20                                         ( in @ X60 @ X58 ) ) ) ) & 
% 3.99/1.20                                  ( in @ X58 @ X54 ) ) ) ) ) =>
% 3.99/1.20                          ( ( ![X62:$i]:
% 3.99/1.20                              ( ?[X64:$i]:
% 3.99/1.20                                ( ( ![X66:$i]:
% 3.99/1.20                                    ( ( ( ![X68:$i]:
% 3.99/1.20                                          ( ( in @ X68 @ X66 ) =>
% 3.99/1.20                                            ( in @ X68 @ X62 ) ) ) & 
% 3.99/1.20                                        ( ?[X70:$i]: ( in @ X70 @ X66 ) ) ) =>
% 3.99/1.20                                      ( ?[X72:$i,X74:$i]:
% 3.99/1.20                                        ( ( ![X76:$i]:
% 3.99/1.20                                            ( ( in @ X76 @ X64 ) =>
% 3.99/1.20                                              ( ( ![X78:$i]:
% 3.99/1.20                                                  ( ( in @ X78 @ X76 ) =>
% 3.99/1.20                                                    ( in @ X78 @ X72 ) ) ) | 
% 3.99/1.20                                                ( in @ X74 @ X76 ) ) ) ) & 
% 3.99/1.20                                          ( ~( ?[X80:$i]:
% 3.99/1.20                                               ( ( in @ X80 @ X66 ) & 
% 3.99/1.20                                                 ( in @ X80 @ X72 ) ) ) ) & 
% 3.99/1.20                                          ( in @ X74 @ X66 ) & 
% 3.99/1.20                                          ( in @ X72 @ X64 ) ) ) ) ) & 
% 3.99/1.20                                  ( ![X82:$i,X84:$i]:
% 3.99/1.20                                    ( ( ( in @ X82 @ X64 ) & ( in @ X84 @ X64 ) ) =>
% 3.99/1.20                                      ( ( ![X86:$i]:
% 3.99/1.20                                          ( ( in @ X86 @ X82 ) =>
% 3.99/1.20                                            ( in @ X86 @ X84 ) ) ) | 
% 3.99/1.20                                        ( ![X88:$i]:
% 3.99/1.20                                          ( ( in @ X88 @ X84 ) =>
% 3.99/1.20                                            ( in @ X88 @ X82 ) ) ) ) ) ) & 
% 3.99/1.20                                  ( ![X90:$i,X92:$i]:
% 3.99/1.20                                    ( ( ( in @ X90 @ X62 ) & ( in @ X92 @ X62 ) ) =>
% 3.99/1.20                                      ( ( ![X94:$i]:
% 3.99/1.20                                          ( ( in @ X94 @ X64 ) =>
% 3.99/1.20                                            ( ( in @ X90 @ X94 ) <=>
% 3.99/1.20                                              ( in @ X92 @ X94 ) ) ) ) =>
% 3.99/1.20                                        ( ( X90 ) = ( X92 ) ) ) ) ) & 
% 3.99/1.20                                  ( ![X96:$i]:
% 3.99/1.20                                    ( ( in @ X96 @ X64 ) =>
% 3.99/1.20                                      ( ![X98:$i]:
% 3.99/1.20                                        ( ( in @ X98 @ X96 ) =>
% 3.99/1.20                                          ( in @ X98 @ X62 ) ) ) ) ) ) ) ) =>
% 3.99/1.20                            ( ( ![X100:( $i > $o )]:
% 3.99/1.20                                ( ( ?[X102:$i]:
% 3.99/1.20                                    ( ( ![X104:$i]:
% 3.99/1.20                                        ( ( X100 @ X104 ) =>
% 3.99/1.20                                          ( ( X102 ) = ( X104 ) ) ) ) & 
% 3.99/1.20                                      ( X100 @ X102 ) ) ) =>
% 3.99/1.20                                  ( X100 @
% 3.99/1.20                                    ( descr @ ( ^[V_1:$i]: ( X100 @ V_1 ) ) ) ) ) ) =>
% 3.99/1.20                              ( ( ![X106:$i,X108:( $i > $o ),X110:$i]:
% 3.99/1.20                                  ( ( in @ X110 @ X106 ) =>
% 3.99/1.20                                    ( ( X108 @ X110 ) =>
% 3.99/1.20                                      ( in @
% 3.99/1.20                                        X110 @ 
% 3.99/1.20                                        ( dsetconstr @
% 3.99/1.20                                          X106 @ ( ^[V_2:$i]: ( X108 @ V_2 ) ) ) ) ) ) ) =>
% 3.99/1.20                                ( ( ![X112:$i,X114:( $i > $o ),X116:$i]:
% 3.99/1.20                                    ( ( in @
% 3.99/1.20                                        X116 @ 
% 3.99/1.20                                        ( dsetconstr @
% 3.99/1.20                                          X112 @ ( ^[V_3:$i]: ( X114 @ V_3 ) ) ) ) =>
% 3.99/1.20                                      ( in @ X116 @ X112 ) ) ) =>
% 3.99/1.20                                  ( ( ![X118:$i,X120:( $i > $o ),X122:$i]:
% 3.99/1.20                                      ( ( in @
% 3.99/1.20                                          X122 @ 
% 3.99/1.20                                          ( dsetconstr @
% 3.99/1.20                                            X118 @ 
% 3.99/1.20                                            ( ^[V_4:$i]: ( X120 @ V_4 ) ) ) ) =>
% 3.99/1.20                                        ( X120 @ X122 ) ) ) =>
% 3.99/1.20                                    ( ( ![X124:( $i > $o )]:
% 3.99/1.20                                        ( ( ?[X126:$i]:
% 3.99/1.20                                            ( ( ![X128:$i]:
% 3.99/1.20                                                ( ( X124 @ X128 ) =>
% 3.99/1.20                                                  ( ( X126 ) = ( X128 ) ) ) ) & 
% 3.99/1.20                                              ( X124 @ X126 ) ) ) =>
% 3.99/1.20                                          ( ?[X130:$i]:
% 3.99/1.20                                            ( ( ![X132:$i]:
% 3.99/1.20                                                ( ( X124 @ X132 ) =>
% 3.99/1.20                                                  ( ( X130 ) = ( X132 ) ) ) ) & 
% 3.99/1.20                                              ( X124 @ X130 ) ) ) ) ) =>
% 3.99/1.20                                      ( ( ![X134:$o,X136:$i]:
% 3.99/1.20                                          ( ( in @ X136 @ ( prop2set @ X134 ) ) =>
% 3.99/1.20                                            ( X134 ) ) ) =>
% 3.99/1.20                                        ( ( ![X138:$i]:
% 3.99/1.20                                            ( ( in @ X138 @ emptyset ) =>
% 3.99/1.20                                              ( ![X140:$o]: ( X140 ) ) ) ) =>
% 3.99/1.20                                          ( ( ![X142:$i]:
% 3.99/1.20                                              ( ~( in @ X142 @ emptyset ) ) ) =>
% 3.99/1.20                                            ( ( ![X144:$i]:
% 3.99/1.20                                                ( ~( in @ X144 @ emptyset ) ) ) =>
% 3.99/1.20                                              ( ( ![X146:( $i > $o )]:
% 3.99/1.20                                                  ( ( ?[X148:$i]:
% 3.99/1.20                                                      ( ( ![X150:$i]:
% 3.99/1.20                                                          ( ( X146 @ X150 ) =>
% 3.99/1.20                                                            ( ( X148 ) =
% 3.99/1.20                                                              ( X150 ) ) ) ) & 
% 3.99/1.20                                                        ( X146 @ X148 ) ) ) =>
% 3.99/1.20                                                    ( ?[X152:$i]:
% 3.99/1.20                                                      ( X146 @ X152 ) ) ) ) =>
% 3.99/1.20                                                ( ( ![X154:$i,X156:$i]:
% 3.99/1.20                                                    ( ( ![X158:$i]:
% 3.99/1.20                                                        ( ( in @ X158 @ X154 ) =>
% 3.99/1.20                                                          ( in @ X158 @ X156 ) ) ) =>
% 3.99/1.20                                                      ( ( ![X160:$i]:
% 3.99/1.20                                                          ( ( in @ X160 @ X156 ) =>
% 3.99/1.20                                                            ( in @ X160 @ X154 ) ) ) =>
% 3.99/1.20                                                        ( ( X154 ) = ( X156 ) ) ) ) ) =>
% 3.99/1.20                                                  ( ( ![X162:$i]:
% 3.99/1.20                                                      ( ( ![X164:$i]:
% 3.99/1.20                                                          ( ~( in @ X164 @ X162 ) ) ) =>
% 3.99/1.20                                                        ( ( X162 ) =
% 3.99/1.20                                                          ( emptyset ) ) ) ) =>
% 3.99/1.20                                                    ( ( ![X166:$i]:
% 3.99/1.20                                                        ( ( ![X168:$i]:
% 3.99/1.20                                                            ( ~( in @
% 3.99/1.20                                                                 X168 @ X166 ) ) ) =>
% 3.99/1.20                                                          ( ( X166 ) =
% 3.99/1.20                                                            ( emptyset ) ) ) ) =>
% 3.99/1.20                                                      ( ( ![X170:$i,
% 3.99/1.20                                                            X172:( $i > $o ),
% 3.99/1.20                                                            X174:$i]:
% 3.99/1.20                                                          ( ( in @ X174 @ X170 ) =>
% 3.99/1.20                                                            ( ( in @
% 3.99/1.20                                                                X174 @ 
% 3.99/1.20                                                                ( dsetconstr @
% 3.99/1.20                                                                  X170 @ 
% 3.99/1.20                                                                  ( ^[V_5:$i]:
% 3.99/1.20                                                                    ( X172 @
% 3.99/1.20                                                                      V_5 ) ) ) ) <=>
% 3.99/1.20                                                              ( X172 @ X174 ) ) ) ) =>
% 3.99/1.20                                                        ( ( ![X176:$i]:
% 3.99/1.20                                                            ( ( ( X176 ) !=
% 3.99/1.20                                                                ( emptyset ) ) =>
% 3.99/1.20                                                              ( ?[X178:$i]:
% 3.99/1.20                                                                ( in @
% 3.99/1.20                                                                  X178 @ X176 ) ) ) ) =>
% 3.99/1.20                                                          ( ( ![X180:$i,
% 3.99/1.20                                                                X182:( 
% 3.99/1.20                                                                $i > $o ),
% 3.99/1.20                                                                X184:$i]:
% 3.99/1.20                                                              ( ( in @
% 3.99/1.20                                                                  X184 @ X180 ) =>
% 3.99/1.20                                                                ( ( X182 @ X184 ) =>
% 3.99/1.20                                                                  ( ( dsetconstr
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X180 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ^[
% 3.99/1.20                                                                      V_6:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X182 @
% 3.99/1.20                                                                      V_6 ) ) ) !=
% 3.99/1.20                                                                    ( emptyset ) ) ) ) ) =>
% 3.99/1.20                                                            ( ( ![X186:$i]:
% 3.99/1.20                                                                ( ( ?[X188:$i]:
% 3.99/1.20                                                                    ( in @
% 3.99/1.20                                                                      X188 @ 
% 3.99/1.20                                                                      X186 ) ) =>
% 3.99/1.20                                                                  ( ( X186 ) !=
% 3.99/1.20                                                                    ( emptyset ) ) ) ) =>
% 3.99/1.20                                                              ( ( ![X190:$i,
% 3.99/1.20                                                                    X192:$i]:
% 3.99/1.20                                                                  ( in @
% 3.99/1.20                                                                    X190 @ 
% 3.99/1.20                                                                    ( setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X190 @ 
% 3.99/1.20                                                                      X192 ) ) ) =>
% 3.99/1.20                                                                ( ( in @
% 3.99/1.20                                                                    emptyset @ 
% 3.99/1.20                                                                    ( setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      emptyset @ 
% 3.99/1.20                                                                      emptyset ) ) =>
% 3.99/1.20                                                                  ( ( ![
% 3.99/1.20                                                                      X194:$i,
% 3.99/1.20                                                                      X196:$i,
% 3.99/1.20                                                                      X198:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X198 @ 
% 3.99/1.20                                                                      X196 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X198 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X194 @ 
% 3.99/1.20                                                                      X196 ) ) ) ) =>
% 3.99/1.20                                                                    ( ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X200:$i,
% 3.99/1.20                                                                      X202:$i,
% 3.99/1.20                                                                      X204:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X204 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X200 @ 
% 3.99/1.20                                                                      X202 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X206:$o]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X204 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X200 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X206 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X204 @ 
% 3.99/1.20                                                                      X202 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X206 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X206 ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X208:$i,
% 3.99/1.20                                                                      X210:$i,
% 3.99/1.20                                                                      X212:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X212 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X208 @ 
% 3.99/1.20                                                                      X210 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X212 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X208 ) ) | 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X212 @ 
% 3.99/1.20                                                                      X210 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X214:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      dsetconstr
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X214 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ^[
% 3.99/1.20                                                                      V_7:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      $true ) ) ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X214 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X216:$i,
% 3.99/1.20                                                                      X218:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X220:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X220 @ 
% 3.99/1.20                                                                      X218 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X220 @ 
% 3.99/1.20                                                                      X216 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X218 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X216 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X222:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      emptyset @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X222 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X224:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      emptyset @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X224 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X226:$i,
% 3.99/1.20                                                                      X228:$i,
% 3.99/1.20                                                                      X230:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X228 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X226 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X230 @ 
% 3.99/1.20                                                                      X228 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X230 @ 
% 3.99/1.20                                                                      X226 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X232:$i,
% 3.99/1.20                                                                      X234:$i,
% 3.99/1.20                                                                      X236:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X234 @ 
% 3.99/1.20                                                                      X236 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X236 @ 
% 3.99/1.20                                                                      X232 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X234 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setunion
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X232 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X238:$i,
% 3.99/1.20                                                                      X240:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X240 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setunion
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X238 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X242:$o]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X244:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X240 @ 
% 3.99/1.20                                                                      X244 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X244 @ 
% 3.99/1.20                                                                      X238 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X242 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X242 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X246:$i,
% 3.99/1.20                                                                      X248:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X248 @ 
% 3.99/1.20                                                                      X246 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X248 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setunion
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X246 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X250:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X252:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X254:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X250 @
% 3.99/1.20                                                                      X254 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X252 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X254 ) ) ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X250 @
% 3.99/1.20                                                                      X252 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X256:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X258:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X250 @
% 3.99/1.20                                                                      X258 ) <=>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X258 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X256 ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X260:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X260 ) !=
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      emptyset ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X262:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X262 @ 
% 3.99/1.20                                                                      X260 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X264:$i,
% 3.99/1.20                                                                      X266:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X264 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X266 @ 
% 3.99/1.20                                                                      emptyset ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X264 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X266 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X268:$i,
% 3.99/1.20                                                                      X270:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X268 ) !=
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X270 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X270 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X268 @ 
% 3.99/1.20                                                                      emptyset ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X272:$i,
% 3.99/1.20                                                                      X274:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X272 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X274 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X272 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X274 @ 
% 3.99/1.20                                                                      emptyset ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X276:$i,
% 3.99/1.20                                                                      X278:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X276 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X278 @ 
% 3.99/1.20                                                                      emptyset ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X278 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X276 @ 
% 3.99/1.20                                                                      emptyset ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X280:$i,
% 3.99/1.20                                                                      X282:$i,
% 3.99/1.20                                                                      X284:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X284 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X280 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X282 @ 
% 3.99/1.20                                                                      emptyset ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X284 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X280 ) ) | 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X284 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X282 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X286:$i,
% 3.99/1.20                                                                      X288:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X286 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X286 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X288 @ 
% 3.99/1.20                                                                      emptyset ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X290:$i,
% 3.99/1.20                                                                      X292:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X292 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X290 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X292 @ 
% 3.99/1.20                                                                      emptyset ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X294:$i,
% 3.99/1.20                                                                      X296:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X298:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X296 @
% 3.99/1.20                                                                      X298 ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X298 @ 
% 3.99/1.20                                                                      X294 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      dsetconstr
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X294 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ^[
% 3.99/1.20                                                                      V_8:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X296 @
% 3.99/1.20                                                                      V_8 ) ) ) !=
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      emptyset ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X300:( 
% 3.99/1.20                                                                      $i > $o ),
% 3.99/1.20                                                                      X302:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X302 @ 
% 3.99/1.20                                                                      emptyset ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X300 @
% 3.99/1.20                                                                      X302 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X304:$i,
% 3.99/1.20                                                                      X306:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X308:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X308 @ 
% 3.99/1.20                                                                      X304 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X306 @
% 3.99/1.20                                                                      X308 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X310:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X306 @
% 3.99/1.20                                                                      X310 ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X310 @ 
% 3.99/1.20                                                                      X304 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X312:$i,
% 3.99/1.20                                                                      X314:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X316:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X316 @ 
% 3.99/1.20                                                                      X312 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X314 @
% 3.99/1.20                                                                      X316 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X318:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X314 @
% 3.99/1.20                                                                      X318 ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X318 @ 
% 3.99/1.20                                                                      X312 ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X320:$i,
% 3.99/1.20                                                                      X322:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X324:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X322 @
% 3.99/1.20                                                                      X324 ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X324 @ 
% 3.99/1.20                                                                      X320 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X326:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X326 @ 
% 3.99/1.20                                                                      X320 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X322 @
% 3.99/1.20                                                                      X326 ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X328:$i,
% 3.99/1.20                                                                      X330:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X332:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X330 @
% 3.99/1.20                                                                      X332 ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X332 @ 
% 3.99/1.20                                                                      X328 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X334:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X334 @ 
% 3.99/1.20                                                                      X328 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X330 @
% 3.99/1.20                                                                      X334 ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X336:$o]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X336 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      emptyset @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      prop2set
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X336 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X338:$o]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X338 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      set2prop
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      prop2set
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X338 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X340:$i,
% 3.99/1.20                                                                      X342:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X344:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X342 @
% 3.99/1.20                                                                      X344 ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X344 @ 
% 3.99/1.20                                                                      X340 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X346:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X346 @ 
% 3.99/1.20                                                                      X340 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X342 @
% 3.99/1.20                                                                      X346 ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X348:$i,
% 3.99/1.20                                                                      X350:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X352:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X352 @ 
% 3.99/1.20                                                                      X348 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X350 @
% 3.99/1.20                                                                      X352 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X354:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X350 @
% 3.99/1.20                                                                      X354 ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X354 @ 
% 3.99/1.20                                                                      X348 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X356:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X358:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X360:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X356 @
% 3.99/1.20                                                                      X360 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X358 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X360 ) ) ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X356 @
% 3.99/1.20                                                                      X358 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X362:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X364:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X356 @
% 3.99/1.20                                                                      X364 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X362 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X364 ) ) ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X356 @
% 3.99/1.20                                                                      X362 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X366:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X368:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X366 @
% 3.99/1.20                                                                      X368 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X370:$i,
% 3.99/1.20                                                                      X372:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X366 @
% 3.99/1.20                                                                      X370 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X366 @
% 3.99/1.20                                                                      X372 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X370 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X372 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X374:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X376:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X366 @
% 3.99/1.20                                                                      X376 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X374 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X376 ) ) ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X366 @
% 3.99/1.20                                                                      X374 ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X378:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X380:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X382:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X378 @
% 3.99/1.20                                                                      X382 ) <=>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X382 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X380 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X384:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X386:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X378 @
% 3.99/1.20                                                                      X386 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X384 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X386 ) ) ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X378 @
% 3.99/1.20                                                                      X384 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X388:$i,
% 3.99/1.20                                                                      X390:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X388 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X390 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X392:$i,
% 3.99/1.20                                                                      X394:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X392 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X394 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X392 @ 
% 3.99/1.20                                                                      X388 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X394 @ 
% 3.99/1.20                                                                      X390 ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X396:$i,
% 3.99/1.20                                                                      X398:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X396 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X398 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X400:$i,
% 3.99/1.20                                                                      X402:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X400 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X402 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X400 @ 
% 3.99/1.20                                                                      X396 ) <=>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X402 @ 
% 3.99/1.20                                                                      X398 ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X404:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X406:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X408:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X404 @
% 3.99/1.20                                                                      X408 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X406 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X408 ) ) ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X404 @
% 3.99/1.20                                                                      X406 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X410:$i,
% 3.99/1.20                                                                      X412:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X404 @
% 3.99/1.20                                                                      X410 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X404 @
% 3.99/1.20                                                                      X412 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X410 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X412 ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X414:( 
% 3.99/1.20                                                                      $i > $o ),
% 3.99/1.20                                                                      X416:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X418:$i,
% 3.99/1.20                                                                      X420:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X418 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X420 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X414 @
% 3.99/1.20                                                                      X418 ) <=>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X416 @
% 3.99/1.20                                                                      X420 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X422:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      zip_tseitin_5
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X422 @ 
% 3.99/1.20                                                                      X414 ) ) <=>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X426:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      zip_tseitin_5
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X426 @ 
% 3.99/1.20                                                                      X416 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      emptyset ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      emptyset ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X430:$i,
% 3.99/1.20                                                                      X432:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X430 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X432 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X434:$i,
% 3.99/1.20                                                                      X436:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X434 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X436 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X430 @ 
% 3.99/1.20                                                                      X434 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X432 @ 
% 3.99/1.20                                                                      X436 ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X438:$i,
% 3.99/1.20                                                                      X440:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X438 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X440 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X438 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X440 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X442:$i,
% 3.99/1.20                                                                      X444:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X442 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X444 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setunion
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X442 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setunion
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X444 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      omega ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      omega ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X446:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X448:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X450:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X446 @
% 3.99/1.20                                                                      X450 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X448 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X450 ) ) ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X446 @
% 3.99/1.20                                                                      X448 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X452:$i,
% 3.99/1.20                                                                      X454:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X446 @
% 3.99/1.20                                                                      X452 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X446 @
% 3.99/1.20                                                                      X454 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X452 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X454 ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X456:( 
% 3.99/1.20                                                                      $i > $o ),
% 3.99/1.20                                                                      X458:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X460:$i,
% 3.99/1.20                                                                      X462:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X460 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X462 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X456 @
% 3.99/1.20                                                                      X460 ) <=>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X458 @
% 3.99/1.20                                                                      X462 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X464:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X466:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X456 @
% 3.99/1.20                                                                      X466 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X464 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X466 ) ) ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X456 @
% 3.99/1.20                                                                      X464 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ?[
% 3.99/1.20                                                                      X468:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X470:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X458 @
% 3.99/1.20                                                                      X470 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X468 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X470 ) ) ) ) & 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X458 @
% 3.99/1.20                                                                      X468 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      descr @
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ^[
% 3.99/1.20                                                                      V_9:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X456 @
% 3.99/1.20                                                                      V_9 ) ) ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      descr @
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ^[
% 3.99/1.20                                                                      V_10:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X458 @
% 3.99/1.20                                                                      V_10 ) ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X472:$i,
% 3.99/1.20                                                                      X474:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X472 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X474 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X476:( 
% 3.99/1.20                                                                      $i > $o ),
% 3.99/1.20                                                                      X478:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X480:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X480 @ 
% 3.99/1.20                                                                      X472 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X482:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X482 @ 
% 3.99/1.20                                                                      X474 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X480 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X482 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X476 @
% 3.99/1.20                                                                      X480 ) <=>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X478 @
% 3.99/1.20                                                                      X482 ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      dsetconstr
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X472 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ^[
% 3.99/1.20                                                                      V_11:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X476 @
% 3.99/1.20                                                                      V_11 ) ) ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      dsetconstr
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X474 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ^[
% 3.99/1.20                                                                      V_12:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X478 @
% 3.99/1.20                                                                      V_12 ) ) ) ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X484:$i,
% 3.99/1.20                                                                      X486:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X488:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X488 @ 
% 3.99/1.20                                                                      X484 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X488 @ 
% 3.99/1.20                                                                      X486 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X484 @ 
% 3.99/1.20                                                                      X486 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X490:$i,
% 3.99/1.20                                                                      X492:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X490 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X492 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X492 @ 
% 3.99/1.20                                                                      X490 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X494:$i,
% 3.99/1.20                                                                      X496:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X494 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X496 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X494 @ 
% 3.99/1.20                                                                      X496 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X498:$i,
% 3.99/1.20                                                                      X500:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X502:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X502 @ 
% 3.99/1.20                                                                      X498 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X502 @ 
% 3.99/1.20                                                                      X500 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X498 @ 
% 3.99/1.20                                                                      X500 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X504:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      emptyset @ 
% 3.99/1.20                                                                      X504 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X506:$i,
% 3.99/1.20                                                                      X508:$i,
% 3.99/1.20                                                                      X510:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X506 @ 
% 3.99/1.20                                                                      X508 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X510 @ 
% 3.99/1.20                                                                      X506 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X510 @ 
% 3.99/1.20                                                                      X508 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X512:$i,
% 3.99/1.20                                                                      X514:$i,
% 3.99/1.20                                                                      X516:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X512 @ 
% 3.99/1.20                                                                      X514 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X516 @ 
% 3.99/1.20                                                                      X514 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X516 @ 
% 3.99/1.20                                                                      X512 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X518:$i,
% 3.99/1.20                                                                      X520:$i,
% 3.99/1.20                                                                      X522:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X522 @ 
% 3.99/1.20                                                                      X518 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X522 @ 
% 3.99/1.20                                                                      X520 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X518 @ 
% 3.99/1.20                                                                      X520 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X524:$i,
% 3.99/1.20                                                                      X526:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X524 @ 
% 3.99/1.20                                                                      X526 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X524 ) !=
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X526 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X528:$i,
% 3.99/1.20                                                                      X530:$i,
% 3.99/1.20                                                                      X532:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X532 @ 
% 3.99/1.20                                                                      X528 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ~
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X532 @ 
% 3.99/1.20                                                                      X530 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X528 ) !=
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X530 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X534:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X534 @ 
% 3.99/1.20                                                                      X534 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X536:$i,
% 3.99/1.20                                                                      X538:$i,
% 3.99/1.20                                                                      X540:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X536 @ 
% 3.99/1.20                                                                      X538 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X538 @ 
% 3.99/1.20                                                                      X540 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X536 @ 
% 3.99/1.20                                                                      X540 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X542:$i,
% 3.99/1.20                                                                      X544:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X544 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X542 @ 
% 3.99/1.20                                                                      X544 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X546:$i,
% 3.99/1.20                                                                      X548:$i,
% 3.99/1.20                                                                      X550:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X546 @ 
% 3.99/1.20                                                                      X550 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X546 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X548 @ 
% 3.99/1.20                                                                      X550 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X552:$i,
% 3.99/1.20                                                                      X554:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X552 @ 
% 3.99/1.20                                                                      X554 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X552 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X554 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X556:$i,
% 3.99/1.20                                                                      X558:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X556 @ 
% 3.99/1.20                                                                      X558 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X558 @ 
% 3.99/1.20                                                                      X556 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X556 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X558 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X560:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X560 @ 
% 3.99/1.20                                                                      emptyset ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X560 ) =
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      emptyset ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X562:$i,
% 3.99/1.20                                                                      X564:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X564 @ 
% 3.99/1.20                                                                      X562 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X564 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X562 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X566:$i,
% 3.99/1.20                                                                      X568:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X568 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X566 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X568 @ 
% 3.99/1.20                                                                      X566 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X570:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X570 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X570 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X572:$i,
% 3.99/1.20                                                                      X574:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X572 @ 
% 3.99/1.20                                                                      X574 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X572 ) @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X574 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X576:$i,
% 3.99/1.20                                                                      X578:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      dsetconstr
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X576 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ^[
% 3.99/1.20                                                                      V_13:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X578 @
% 3.99/1.20                                                                      V_13 ) ) ) @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      powerset
% 3.99/1.20                                                                      @ 
% 3.99/1.20                                                                      X576 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X580:$i,
% 3.99/1.20                                                                      X582:( 
% 3.99/1.20                                                                      $i > $o )]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      dsetconstr
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X580 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ^[
% 3.99/1.20                                                                      V_14:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X582 @
% 3.99/1.20                                                                      V_14 ) ) ) @ 
% 3.99/1.20                                                                      X580 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X584:$i,
% 3.99/1.20                                                                      X586:$i,
% 3.99/1.20                                                                      X588:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X588 @ 
% 3.99/1.20                                                                      X584 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X588 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binunion
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X584 @ 
% 3.99/1.20                                                                      X586 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X590:$i,
% 3.99/1.20                                                                      X592:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X592 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X590 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      setadjoin
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X592 @ 
% 3.99/1.20                                                                      emptyset ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X594:$i,
% 3.99/1.20                                                                      X596:$i,
% 3.99/1.20                                                                      X598:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X598 @ 
% 3.99/1.20                                                                      X596 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X598 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binunion
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X594 @ 
% 3.99/1.20                                                                      X596 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X600:$i,
% 3.99/1.20                                                                      X602:$i,
% 3.99/1.20                                                                      X604:$i,
% 3.99/1.20                                                                      X606:$o]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X604 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binunion
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X600 @ 
% 3.99/1.20                                                                      X602 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X604 @ 
% 3.99/1.20                                                                      X600 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X606 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X604 @ 
% 3.99/1.20                                                                      X602 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X606 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      X606 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X608:$i,
% 3.99/1.20                                                                      X610:$i,
% 3.99/1.20                                                                      X612:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X612 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binunion
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X608 @ 
% 3.99/1.20                                                                      X610 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X612 @ 
% 3.99/1.20                                                                      X608 ) | 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X612 @ 
% 3.99/1.20                                                                      X610 ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X614:$i,
% 3.99/1.20                                                                      X616:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X614 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binunion
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X614 @ 
% 3.99/1.20                                                                      X616 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X618:$i,
% 3.99/1.20                                                                      X620:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X620 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binunion
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X618 @ 
% 3.99/1.20                                                                      X620 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X622:$i,
% 3.99/1.20                                                                      X624:$i,
% 3.99/1.20                                                                      X626:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X626 @ 
% 3.99/1.20                                                                      X622 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X626 @ 
% 3.99/1.20                                                                      X624 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X626 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binintersect
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X622 @ 
% 3.99/1.20                                                                      X624 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X628:$i,
% 3.99/1.20                                                                      X630:$i,
% 3.99/1.20                                                                      X632:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X632 @ 
% 3.99/1.20                                                                      X628 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X632 @ 
% 3.99/1.20                                                                      X630 ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      X632 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binintersect
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X628 @ 
% 3.99/1.20                                                                      X630 ) ) ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X634:$i,
% 3.99/1.20                                                                      X636:$i,
% 3.99/1.20                                                                      X638:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X638 @ 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binintersect
% 3.99/1.20                                                                      @
% 3.99/1.20                                                                      X634 @ 
% 3.99/1.20                                                                      X636 ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      in @
% 3.99/1.20                                                                      X638 @ 
% 3.99/1.20                                                                      X634 ) ) ) =>
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      ![
% 3.99/1.20                                                                      X640:$i,
% 3.99/1.20                                                                      X642:$i]:
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      subset @
% 3.99/1.20                                                                      ( 
% 3.99/1.20                                                                      binintersect
% 3.99/1.20                                                                      @
% 4.22/1.21                                                                      X640 @ 
% 4.22/1.21                                                                      X642 ) @ 
% 4.22/1.21                                                                      X640 ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X644:$i,
% 4.22/1.21                                                                      X646:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      subset @
% 4.22/1.21                                                                      X644 @ 
% 4.22/1.21                                                                      X646 ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X644 @ 
% 4.22/1.21                                                                      X646 ) =
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      X644 ) ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X648:$i,
% 4.22/1.21                                                                      X650:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X648 @ 
% 4.22/1.21                                                                      X650 ) =
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      X650 ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      subset @
% 4.22/1.21                                                                      X650 @ 
% 4.22/1.21                                                                      X648 ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X652:$i,
% 4.22/1.21                                                                      X654:$i,
% 4.22/1.21                                                                      X656:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      X656 @ 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X652 @ 
% 4.22/1.21                                                                      X654 ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      X656 @ 
% 4.22/1.21                                                                      X654 ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X658:$i,
% 4.22/1.21                                                                      X660:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ~
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ?[
% 4.22/1.21                                                                      X662:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      X662 @ 
% 4.22/1.21                                                                      X660 ) & 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      X662 @ 
% 4.22/1.21                                                                      X658 ) ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X658 @ 
% 4.22/1.21                                                                      X660 ) =
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      emptyset ) ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X664:$i,
% 4.22/1.21                                                                      X666:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      subset @
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X664 @ 
% 4.22/1.21                                                                      X666 ) @ 
% 4.22/1.21                                                                      X666 ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X668:$i,
% 4.22/1.21                                                                      X670:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      subset @
% 4.22/1.21                                                                      X670 @ 
% 4.22/1.21                                                                      X668 ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X668 @ 
% 4.22/1.21                                                                      X670 ) =
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      X670 ) ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X672:$i,
% 4.22/1.21                                                                      X674:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X672 @ 
% 4.22/1.21                                                                      X674 ) =
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      X672 ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      subset @
% 4.22/1.21                                                                      X672 @ 
% 4.22/1.21                                                                      X674 ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X676:$i,
% 4.22/1.21                                                                      X678:$i,
% 4.22/1.21                                                                      X680:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X676 @ 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binunion
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X678 @ 
% 4.22/1.21                                                                      X680 ) ) =
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binunion
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X676 @ 
% 4.22/1.21                                                                      X678 ) @ 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      binintersect
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X676 @ 
% 4.22/1.21                                                                      X680 ) ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X682:$i,
% 4.22/1.21                                                                      X684:$i,
% 4.22/1.21                                                                      X686:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      X686 @ 
% 4.22/1.21                                                                      X682 ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ~
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      X686 @ 
% 4.22/1.21                                                                      X684 ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      X686 @ 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      dsetconstr
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X682 @ 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ^[
% 4.22/1.21                                                                      V_15:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ~
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      V_15 @ 
% 4.22/1.21                                                                      X684 ) ) ) ) ) ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ![
% 4.22/1.21                                                                      X688:$i,
% 4.22/1.21                                                                      X690:$i,
% 4.22/1.21                                                                      X692:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      X692 @ 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      dsetconstr
% 4.22/1.21                                                                      @
% 4.22/1.21                                                                      X688 @ 
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ^[
% 4.22/1.21                                                                      V_16:$i]:
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      ~
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      V_16 @ 
% 4.22/1.21                                                                      X690 ) ) ) ) ) =>
% 4.22/1.21                                                                      ( 
% 4.22/1.21                                                                      in @
% 4.22/1.21                                                                      X692 @ 
% 4.22/1.21                                                                      X688 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )),
% 4.22/1.21    inference('cnf.neg', [status(esa)], [zf_stmt_13])).
% 4.22/1.21  thf(zip_derived_cl122, plain, (~ (in @ sk__347 @ sk__345)),
% 4.22/1.21      inference('cnf', [status(esa)], [zf_stmt_14])).
% 4.22/1.21  thf(zip_derived_cl123, plain,
% 4.22/1.21      ( (in @ sk__347 @ 
% 4.22/1.21         (dsetconstr @ sk__345 @ (^[Y0 : $i]: (((~) @ (in @ Y0 @ sk__346))))))),
% 4.22/1.21      inference('cnf', [status(esa)], [zf_stmt_14])).
% 4.22/1.21  thf(zip_derived_cl212, plain,
% 4.22/1.21      (![X278 : $i, X279 : $i, X280 : $i > $o]:
% 4.22/1.21         ( (in @ X278 @ X279)
% 4.22/1.21          | ~ (in @ X278 @ (dsetconstr @ X279 @ (^[Y0 : $i]: (X280 @ Y0)))))),
% 4.22/1.21      inference('cnf', [status(esa)], [zf_stmt_14])).
% 4.22/1.21  thf(zip_derived_cl245, plain,
% 4.22/1.21      (![X278 : $i, X279 : $i, X280 : $i > $o]:
% 4.22/1.21         ( (in @ X278 @ X279) | ~ (in @ X278 @ (dsetconstr @ X279 @ X280)))),
% 4.22/1.21      inference('ho_norm', [status(thm)], [zip_derived_cl212])).
% 4.22/1.21  thf(zip_derived_cl292, plain, ( (in @ sk__347 @ sk__345)),
% 4.22/1.21      inference('sup-', [status(thm)], [zip_derived_cl123, zip_derived_cl245])).
% 4.22/1.21  thf(zip_derived_cl310, plain, ($false),
% 4.22/1.21      inference('demod', [status(thm)], [zip_derived_cl122, zip_derived_cl292])).
% 4.22/1.21  
% 4.22/1.21  % SZS output end Refutation
% 4.22/1.21  
% 4.22/1.21  
% 4.22/1.21  % Terminating...
% 4.22/1.28  % Runner terminated.
% 4.22/1.30  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------