Zipperpin---2.1.9999.THM-Ref.s

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SEU758^1 : 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.0oGRySMpVw true

% Computer : n015.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 04:56:09 PM UTC 2025

% Result   : Theorem 16.72s 2.76s
% Output   : Refutation 17.37s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SEU758^1 : TPTP v9.2.0. Released v3.7.0.
% 0.04/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.0oGRySMpVw true
% 0.12/0.34  % Computer : n015.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Wed Oct  1 16:13:53 EDT 2025
% 0.12/0.34  % CPUTime  : 
% 0.12/0.34  % Running portfolio for 300 s
% 0.12/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.34  % Number of cores: 8
% 0.12/0.35  % Python version: Python 3.6.8
% 0.12/0.35  % Running in HO mode
% 0.42/0.61  % Total configuration time : 828
% 0.42/0.61  % Estimated wc time : 1656
% 0.42/0.61  % Estimated cpu time (8 cpus) : 207.0
% 0.49/0.71  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.49/0.71  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.49/0.72  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.49/0.72  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.49/0.73  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.49/0.73  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.50/0.73  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.50/0.73  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 16.72/2.76  % Solved by lams/40_noforms.sh.
% 16.72/2.76  % done 155 iterations in 1.651s
% 16.72/2.76  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 16.72/2.76  % SZS output start Refutation
% 16.72/2.76  thf(setadjoinAx_type, type, setadjoinAx: $o).
% 16.72/2.76  thf(notdexE_type, type, notdexE: $o).
% 16.72/2.76  thf(demorgan1a_type, type, demorgan1a: $o).
% 16.72/2.76  thf(setukpairinjL2_type, type, setukpairinjL2: $o).
% 16.72/2.76  thf(doubleComplementI1_type, type, doubleComplementI1: $o).
% 16.72/2.76  thf(setunionAx_type, type, setunionAx: $o).
% 16.72/2.76  thf(setminusELneg_type, type, setminusELneg: $o).
% 16.72/2.76  thf(cartprodsndin_type, type, cartprodsndin: $o).
% 16.72/2.76  thf(ex1E1_type, type, ex1E1: $o).
% 16.72/2.76  thf(powersetE_type, type, powersetE: $o).
% 16.72/2.76  thf(omegaSAx_type, type, omegaSAx: $o).
% 16.72/2.76  thf(exuI1_type, type, exuI1: $o).
% 16.72/2.76  thf(exuI2_type, type, exuI2: $o).
% 16.72/2.76  thf(notequalI2_type, type, notequalI2: $o).
% 16.72/2.76  thf(setukpairinjL_type, type, setukpairinjL: $o).
% 16.72/2.76  thf(kpairiskpair_type, type, kpairiskpair: $o).
% 16.72/2.76  thf(upairsubunion_type, type, upairsubunion: $o).
% 16.72/2.76  thf(funcGraphProp3_type, type, funcGraphProp3: $o).
% 16.72/2.76  thf(binunionTE_type, type, binunionTE: $o).
% 16.72/2.76  thf(cartprodmempaircEq_type, type, cartprodmempaircEq: $o).
% 16.72/2.76  thf(binintersectTERcontra_type, type, binintersectTERcontra: $o).
% 16.72/2.76  thf(powerset__Cong_type, type, powerset__Cong: $o).
% 16.72/2.76  thf(setminusILneg_type, type, setminusILneg: $o).
% 16.72/2.76  thf(wellorderingAx_type, type, wellorderingAx: $o).
% 16.72/2.76  thf(ksndpairEq_type, type, ksndpairEq: $o).
% 16.72/2.76  thf(funcGraphProp2_type, type, funcGraphProp2: $o).
% 16.72/2.76  thf(setadjoinSub2_type, type, setadjoinSub2: $o).
% 16.72/2.76  thf(binintersectSubset5_type, type, binintersectSubset5: $o).
% 16.72/2.76  thf(iftrue_type, type, iftrue: $o).
% 16.72/2.76  thf(upairinpowunion_type, type, upairinpowunion: $o).
% 16.72/2.76  thf(ifSingleton_type, type, ifSingleton: $o).
% 16.72/2.76  thf(doubleComplementSub2_type, type, doubleComplementSub2: $o).
% 16.72/2.76  thf(setoftrueEq_type, type, setoftrueEq: $o).
% 16.72/2.76  thf(funcImageSingleton_type, type, funcImageSingleton: $o).
% 16.72/2.76  thf(ksnd_type, type, ksnd: $i > $i).
% 16.72/2.76  thf(inIntersectImpInUnion2_type, type, inIntersectImpInUnion2: $o).
% 16.72/2.76  thf(dpsetconstrERa_type, type, dpsetconstrERa: $o).
% 16.72/2.76  thf(demorgan2b2_type, type, demorgan2b2: $o).
% 16.72/2.76  thf(lamProp_type, type, lamProp: $o).
% 16.72/2.76  thf(cartprodpairmemEL_type, type, cartprodpairmemEL: $o).
% 16.72/2.76  thf(emptyset__Cong_type, type, emptyset__Cong: $o).
% 16.72/2.76  thf(zip_tseitin_2_type, type, zip_tseitin_2: $i > $i > $i > $o).
% 16.72/2.76  thf(zip_tseitin_1_type, type, zip_tseitin_1: $i > $i > $i > $o).
% 16.72/2.76  thf(demorgan2_type, type, demorgan2: $o).
% 16.72/2.76  thf(zip_tseitin_5_type, type, zip_tseitin_5: $i > ($i > $o) > $o).
% 16.72/2.76  thf(sk__919_type, type, sk__919: $i).
% 16.72/2.76  thf(dpsetconstrER_type, type, dpsetconstrER: $o).
% 16.72/2.76  thf(sepInPowerset_type, type, sepInPowerset: $o).
% 16.72/2.76  thf(setukpairIR_type, type, setukpairIR: $o).
% 16.72/2.76  thf(setukpairinjR1_type, type, setukpairinjR1: $o).
% 16.72/2.76  thf(lam2p_type, type, lam2p: $o).
% 16.72/2.76  thf(kpair_type, type, kpair: $i > $i > $i).
% 16.72/2.76  thf(binunionE_type, type, binunionE: $o).
% 16.72/2.76  thf(setext_type, type, setext: $o).
% 16.72/2.76  thf(emptyinPowerset_type, type, emptyinPowerset: $o).
% 16.72/2.76  thf(ubforcartprodlem1_type, type, ubforcartprodlem1: $o).
% 16.72/2.76  thf(descr__Cong_type, type, descr__Cong: $o).
% 16.72/2.76  thf(kfstsingleton_type, type, kfstsingleton: $o).
% 16.72/2.76  thf(binintersectTELcontra_type, type, binintersectTELcontra: $o).
% 16.72/2.76  thf(doubleComplementEq_type, type, doubleComplementEq: $o).
% 16.72/2.76  thf(eqbreln_type, type, eqbreln: $o).
% 16.72/2.76  thf(binintersectSubset1_type, type, binintersectSubset1: $o).
% 16.72/2.76  thf(inComplementUnionImpInComplement1_type, type, inComplementUnionImpInComplement1: 
% 16.72/2.76      $o).
% 16.72/2.76  thf(complementImpComplementIntersect_type, type, complementImpComplementIntersect: 
% 16.72/2.76      $o).
% 16.72/2.76  thf(in_type, type, in: $i > $i > $o).
% 16.72/2.76  thf(binunionT_lem_type, type, binunionT_lem: $o).
% 16.72/2.76  thf(quantDeMorgan1_type, type, quantDeMorgan1: $o).
% 16.72/2.76  thf(complementT_lem_type, type, complementT_lem: $o).
% 16.72/2.76  thf(binunion_type, type, binunion: $i > $i > $i).
% 16.72/2.76  thf(kpairsurjEq_type, type, kpairsurjEq: $o).
% 16.72/2.76  thf(setadjoinIR_type, type, setadjoinIR: $o).
% 16.72/2.76  thf(doubleComplementE1_type, type, doubleComplementE1: $o).
% 16.72/2.76  thf(beta1_type, type, beta1: $o).
% 16.72/2.76  thf(setadjoin__Cong_type, type, setadjoin__Cong: $o).
% 16.72/2.76  thf(powersetTE1_type, type, powersetTE1: $o).
% 16.72/2.76  thf(symdiffI2_type, type, symdiffI2: $o).
% 16.72/2.76  thf(sk__917_type, type, sk__917: $i).
% 16.72/2.76  thf(iftrueProp2_type, type, iftrueProp2: $o).
% 16.72/2.76  thf(upairset2IR_type, type, upairset2IR: $o).
% 16.72/2.76  thf(iffalseProp2_type, type, iffalseProp2: $o).
% 16.72/2.76  thf(lam_type, type, lam: $i > $i > ($i > $i) > $i).
% 16.72/2.76  thf(subsetE_type, type, subsetE: $o).
% 16.72/2.76  thf(prop2set2propI_type, type, prop2set2propI: $o).
% 16.72/2.76  thf(demorgan2a_type, type, demorgan2a: $o).
% 16.72/2.76  thf(dsetconstrEL_type, type, dsetconstrEL: $o).
% 16.72/2.76  thf(setbeta_type, type, setbeta: $o).
% 16.72/2.76  thf(eqinunit_type, type, eqinunit: $o).
% 16.72/2.76  thf(upairsetIL_type, type, upairsetIL: $o).
% 16.72/2.76  thf(powersetI1_type, type, powersetI1: $o).
% 16.72/2.76  thf(kfstpairEq_type, type, kfstpairEq: $o).
% 16.72/2.76  thf(binintersectSubset3_type, type, binintersectSubset3: $o).
% 16.72/2.76  thf(inComplementUnionImpNotIn1_type, type, inComplementUnionImpNotIn1: $o).
% 16.72/2.76  thf(setminusIRneg_type, type, setminusIRneg: $o).
% 16.72/2.76  thf(ap2apEq1_type, type, ap2apEq1: $o).
% 16.72/2.76  thf(powersetAx_type, type, powersetAx: $o).
% 16.72/2.76  thf(binintersectSubset4_type, type, binintersectSubset4: $o).
% 16.72/2.76  thf(singletoninpowunion_type, type, singletoninpowunion: $o).
% 16.72/2.76  thf(binunionTIRcontra_type, type, binunionTIRcontra: $o).
% 16.72/2.76  thf(powersetI_type, type, powersetI: $o).
% 16.72/2.76  thf(cartprodmempair_type, type, cartprodmempair: $o).
% 16.72/2.76  thf(upairsetIR_type, type, upairsetIR: $o).
% 16.72/2.76  thf(lamp_type, type, lamp: $o).
% 16.72/2.76  thf(dpsetconstrEL1_type, type, dpsetconstrEL1: $o).
% 16.72/2.76  thf(inCongP_type, type, inCongP: $o).
% 16.72/2.76  thf(zip_tseitin_0_type, type, zip_tseitin_0: $i > $i > $i > $o).
% 16.72/2.76  thf(setadjoinSub_type, type, setadjoinSub: $o).
% 16.72/2.76  thf(exuE3e_type, type, exuE3e: $o).
% 16.72/2.76  thf(emptysetE_type, type, emptysetE: $o).
% 16.72/2.76  thf(binintersectSubset2_type, type, binintersectSubset2: $o).
% 16.72/2.76  thf(setunionI_type, type, setunionI: $o).
% 16.72/2.76  thf(symdiff_type, type, symdiff: $i > $i > $i).
% 16.72/2.76  thf(setunion__Cong_type, type, setunion__Cong: $o).
% 16.72/2.76  thf(prop2setI_type, type, prop2setI: $o).
% 16.72/2.76  thf(singletonsuniq_type, type, singletonsuniq: $o).
% 16.72/2.76  thf(nonemptyImpWitness_type, type, nonemptyImpWitness: $o).
% 16.72/2.76  thf(setminusER_type, type, setminusER: $o).
% 16.72/2.76  thf(exuE2_type, type, exuE2: $o).
% 16.72/2.76  thf(emptyset_type, type, emptyset: $i).
% 16.72/2.76  thf(setukpairinjR11_type, type, setukpairinjR11: $o).
% 16.72/2.76  thf(ex1I_type, type, ex1I: $o).
% 16.72/2.76  thf(ex1E2_type, type, ex1E2: $o).
% 16.72/2.76  thf(setminus_type, type, setminus: $i > $i > $i).
% 16.72/2.76  thf(setukpairinjL1_type, type, setukpairinjL1: $o).
% 16.72/2.76  thf(powersetsubset_type, type, powersetsubset: $o).
% 16.72/2.76  thf(binunionTILcontra_type, type, binunionTILcontra: $o).
% 16.72/2.76  thf(subPowSU_type, type, subPowSU: $o).
% 16.72/2.76  thf(notequalI1_type, type, notequalI1: $o).
% 16.72/2.76  thf(contrasubsetT_type, type, contrasubsetT: $o).
% 16.72/2.76  thf(notinemptyset_type, type, notinemptyset: $o).
% 16.72/2.76  thf(lam2lamEq_type, type, lam2lamEq: $o).
% 16.72/2.76  thf(nonemptyI1_type, type, nonemptyI1: $o).
% 16.72/2.76  thf(subsetTrans_type, type, subsetTrans: $o).
% 16.72/2.76  thf(ap_type, type, ap: $i > $i > $i > $i > $i).
% 16.72/2.76  thf(kpairp_type, type, kpairp: $o).
% 16.72/2.76  thf(setukpairinjR12_type, type, setukpairinjR12: $o).
% 16.72/2.76  thf(setminusI_type, type, setminusI: $o).
% 16.72/2.76  thf(binunionIL_type, type, binunionIL: $o).
% 16.72/2.76  thf(dpsetconstrSub_type, type, dpsetconstrSub: $o).
% 16.72/2.76  thf(setunionsingleton_type, type, setunionsingleton: $o).
% 16.72/2.76  thf(subsetE2_type, type, subsetE2: $o).
% 16.72/2.76  thf(singletonsswitch_type, type, singletonsswitch: $o).
% 16.72/2.76  thf(ubforcartprodlem3_type, type, ubforcartprodlem3: $o).
% 16.72/2.76  thf(beta2_type, type, beta2: $o).
% 16.72/2.76  thf(dpsetconstrI_type, type, dpsetconstrI: $o).
% 16.72/2.76  thf(setextsub_type, type, setextsub: $o).
% 16.72/2.76  thf(binunionLsub_type, type, binunionLsub: $o).
% 16.72/2.76  thf(setunionsingleton1_type, type, setunionsingleton1: $o).
% 16.72/2.76  thf(binintersect_type, type, binintersect: $i > $i > $i).
% 16.72/2.76  thf(demorgan2a2_type, type, demorgan2a2: $o).
% 16.72/2.76  thf(complementUnionInPowersetComplement_type, type, complementUnionInPowersetComplement: 
% 16.72/2.76      $o).
% 16.72/2.76  thf(iftrueorfalse_type, type, iftrueorfalse: $o).
% 16.72/2.76  thf(emptysetsubset_type, type, emptysetsubset: $o).
% 16.72/2.76  thf(quantDeMorgan3_type, type, quantDeMorgan3: $o).
% 16.72/2.76  thf(cartprodpairsurjEq_type, type, cartprodpairsurjEq: $o).
% 16.72/2.76  thf(setOfPairsIsBReln_type, type, setOfPairsIsBReln: $o).
% 16.72/2.76  thf(setunionE_type, type, setunionE: $o).
% 16.72/2.76  thf(ksndsingleton_type, type, ksndsingleton: $o).
% 16.72/2.76  thf(setminusSubset1_type, type, setminusSubset1: $o).
% 16.72/2.76  thf(powersetT_lem_type, type, powersetT_lem: $o).
% 16.72/2.76  thf(funcSet_type, type, funcSet: $i > $i > $i).
% 16.72/2.76  thf(dpsetconstr_type, type, dpsetconstr: $i > $i > ($i > $i > $o) > $i).
% 16.72/2.76  thf(emptyinunitempty_type, type, emptyinunitempty: $o).
% 16.72/2.76  thf(binunionIR_type, type, binunionIR: $o).
% 16.72/2.76  thf(theeq_type, type, theeq: $o).
% 16.72/2.76  thf(setadjoinE_type, type, setadjoinE: $o).
% 16.72/2.76  thf(doubleComplementSub1_type, type, doubleComplementSub1: $o).
% 16.72/2.76  thf(descr_type, type, descr: ($i > $o) > $i).
% 16.72/2.76  thf(ex1_type, type, ex1: $i > ($i > $o) > $o).
% 16.72/2.76  thf(zip_tseitin_4_type, type, zip_tseitin_4: $i > $i > ($i > $o) > $o).
% 16.72/2.76  thf(infuncsetfunc_type, type, infuncsetfunc: $o).
% 16.72/2.76  thf(ap2apEq2_type, type, ap2apEq2: $o).
% 16.72/2.76  thf(ap2p_type, type, ap2p: $o).
% 16.72/2.76  thf(setadjoinIL_type, type, setadjoinIL: $o).
% 16.72/2.76  thf(cartprodsndpairEq_type, type, cartprodsndpairEq: $o).
% 16.72/2.76  thf(exuE1_type, type, exuE1: $o).
% 16.72/2.76  thf(ubforcartprodlem2_type, type, ubforcartprodlem2: $o).
% 16.72/2.76  thf(binintersectRsub_type, type, binintersectRsub: $o).
% 16.72/2.76  thf(setminusLsub_type, type, setminusLsub: $o).
% 16.72/2.76  thf(prop2set_type, type, prop2set: $o > $i).
% 16.72/2.76  thf(funcextLem_type, type, funcextLem: $o).
% 16.72/2.76  thf(setukpairinjR_type, type, setukpairinjR: $o).
% 16.72/2.76  thf(notinsingleton_type, type, notinsingleton: $o).
% 16.72/2.76  thf(inIntersectImpInIntersectUnions_type, type, inIntersectImpInIntersectUnions: 
% 16.72/2.76      $o).
% 16.72/2.76  thf(eqimpsubset2_type, type, eqimpsubset2: $o).
% 16.72/2.76  thf(exuEu_type, type, exuEu: $o).
% 16.72/2.76  thf(emptysetimpfalse_type, type, emptysetimpfalse: $o).
% 16.72/2.76  thf(upairsetE_type, type, upairsetE: $o).
% 16.72/2.76  thf(omega0Ax_type, type, omega0Ax: $o).
% 16.72/2.76  thf(subsetTI_type, type, subsetTI: $o).
% 16.72/2.76  thf(notsubsetI_type, type, notsubsetI: $o).
% 16.72/2.76  thf(contraSubsetComplement_type, type, contraSubsetComplement: $o).
% 16.72/2.76  thf(iffalseProp1_type, type, iffalseProp1: $o).
% 16.72/2.76  thf(quantDeMorgan4_type, type, quantDeMorgan4: $o).
% 16.72/2.76  thf(setextAx_type, type, setextAx: $o).
% 16.72/2.76  thf(cartprodpairmemER_type, type, cartprodpairmemER: $o).
% 16.72/2.76  thf(powersetE1_type, type, powersetE1: $o).
% 16.72/2.76  thf(bs114d_type, type, bs114d: $o).
% 16.72/2.76  thf(contrasubsetT3_type, type, contrasubsetT3: $o).
% 16.72/2.76  thf(noeltsimpempty_type, type, noeltsimpempty: $o).
% 16.72/2.76  thf(breln_type, type, breln: $i > $i > $i > $o).
% 16.72/2.76  thf(complementTcontraSubset_type, type, complementTcontraSubset: $o).
% 16.72/2.76  thf(setunion_type, type, setunion: $i > $i).
% 16.72/2.76  thf(ifp_type, type, ifp: $o).
% 16.72/2.76  thf(iskpair_type, type, iskpair: $i > $o).
% 16.72/2.76  thf(inIntersectImpInUnion_type, type, inIntersectImpInUnion: $o).
% 16.72/2.76  thf(powersetTI1_type, type, powersetTI1: $o).
% 16.72/2.76  thf(binintersectLsub_type, type, binintersectLsub: $o).
% 16.72/2.76  thf(subsetI1_type, type, subsetI1: $o).
% 16.72/2.76  thf(symdiffE_type, type, symdiffE: $o).
% 16.72/2.76  thf(descrp_type, type, descrp: $o).
% 16.72/2.76  thf(dsetconstr__Cong_type, type, dsetconstr__Cong: $o).
% 16.72/2.76  thf(foundationAx_type, type, foundationAx: $o).
% 16.72/2.76  thf(emptysetAx_type, type, emptysetAx: $o).
% 16.72/2.76  thf(emptyI_type, type, emptyI: $o).
% 16.72/2.76  thf(setadjoinOr_type, type, setadjoinOr: $o).
% 16.72/2.76  thf(eta2_type, type, eta2: $o).
% 16.72/2.76  thf(binintersectEL_type, type, binintersectEL: $o).
% 16.72/2.76  thf(emptyE1_type, type, emptyE1: $o).
% 16.72/2.76  thf(emptyInPowerset_type, type, emptyInPowerset: $o).
% 16.72/2.76  thf(complementTI1_type, type, complementTI1: $o).
% 16.72/2.76  thf(vacuousDall_type, type, vacuousDall: $o).
% 16.72/2.76  thf(dsetconstr_type, type, dsetconstr: $i > ($i > $o) > $i).
% 16.72/2.76  thf(dsetconstrER_type, type, dsetconstrER: $o).
% 16.72/2.76  thf(exu_type, type, exu: ($i > $o) > $o).
% 16.72/2.76  thf(binintersectI_type, type, binintersectI: $o).
% 16.72/2.76  thf(funcext_type, type, funcext: $o).
% 16.72/2.76  thf(funcGraphProp4_type, type, funcGraphProp4: $o).
% 16.72/2.76  thf(cartprodpairin_type, type, cartprodpairin: $o).
% 16.72/2.76  thf(func_type, type, func: $i > $i > $i > $o).
% 16.72/2.76  thf(cartprodmempair1_type, type, cartprodmempair1: $o).
% 16.72/2.76  thf(zip_tseitin_3_type, type, zip_tseitin_3: $i > $i > $i > ($i > $i > $o) > $o).
% 16.72/2.76  thf(brelnall2_type, type, brelnall2: $o).
% 16.72/2.76  thf(setextT_type, type, setextT: $o).
% 16.72/2.76  thf(singleton_type, type, singleton: $i > $o).
% 16.72/2.76  thf(ex1I2_type, type, ex1I2: $o).
% 16.72/2.76  thf(symdiffI1_type, type, symdiffI1: $o).
% 16.72/2.76  thf(setukpairinjR2_type, type, setukpairinjR2: $o).
% 16.72/2.76  thf(sk__920_type, type, sk__920: $i).
% 16.72/2.76  thf(dpsetconstrEL2_type, type, dpsetconstrEL2: $o).
% 16.72/2.76  thf(theprop_type, type, theprop: $o).
% 16.72/2.76  thf(subsetI2_type, type, subsetI2: $o).
% 16.72/2.76  thf(complementInPowersetComplementIntersect_type, type, complementInPowersetComplementIntersect: 
% 16.72/2.76      $o).
% 16.72/2.76  thf(demorgan1_type, type, demorgan1: $o).
% 16.72/2.76  thf(setminusT_lem_type, type, setminusT_lem: $o).
% 16.72/2.76  thf(symdiffIneg1_type, type, symdiffIneg1: $o).
% 16.72/2.76  thf(kfst_type, type, kfst: $i > $i).
% 16.72/2.76  thf(if_type, type, if: $i > $o > $i > $i > $i).
% 16.72/2.76  thf(setminusERneg_type, type, setminusERneg: $o).
% 16.72/2.76  thf(symdiffIneg2_type, type, symdiffIneg2: $o).
% 16.72/2.76  thf(omega__Cong_type, type, omega__Cong: $o).
% 16.72/2.76  thf(subsetRefl_type, type, subsetRefl: $o).
% 16.72/2.76  thf(uniqinunit_type, type, uniqinunit: $o).
% 16.72/2.76  thf(complementSubsetComplementIntersect_type, type, complementSubsetComplementIntersect: 
% 16.72/2.76      $o).
% 16.72/2.76  thf(demorgan2b_type, type, demorgan2b: $o).
% 16.72/2.76  thf(setminusSubset2_type, type, setminusSubset2: $o).
% 16.72/2.76  thf(prop2setE_type, type, prop2setE: $o).
% 16.72/2.76  thf(binunionEcases_type, type, binunionEcases: $o).
% 16.72/2.76  thf(funcinfuncset_type, type, funcinfuncset: $o).
% 16.72/2.76  thf(complementTE1_type, type, complementTE1: $o).
% 16.72/2.76  thf(omega_type, type, omega: $i).
% 16.72/2.76  thf(nonemptyI_type, type, nonemptyI: $o).
% 16.72/2.76  thf(sk__918_type, type, sk__918: $i).
% 16.72/2.76  thf(app_type, type, app: $o).
% 16.72/2.76  thf(disjointsetsI1_type, type, disjointsetsI1: $o).
% 16.72/2.76  thf(demorgan2a1_type, type, demorgan2a1: $o).
% 16.72/2.76  thf(exuE3u_type, type, exuE3u: $o).
% 16.72/2.76  thf(eta1_type, type, eta1: $o).
% 16.72/2.76  thf(setminusEL_type, type, setminusEL: $o).
% 16.72/2.76  thf(cartprodfstin_type, type, cartprodfstin: $o).
% 16.72/2.76  thf(setunionsingleton2_type, type, setunionsingleton2: $o).
% 16.72/2.76  thf(sepSubset_type, type, sepSubset: $o).
% 16.72/2.76  thf(complementTnotintersectT_type, type, complementTnotintersectT: $o).
% 16.72/2.76  thf(upairset2E_type, type, upairset2E: $o).
% 16.72/2.76  thf(eqimpsubset1_type, type, eqimpsubset1: $o).
% 16.72/2.76  thf(exuI3_type, type, exuI3: $o).
% 16.72/2.76  thf(cartprodfstpairEq_type, type, cartprodfstpairEq: $o).
% 16.72/2.76  thf(apProp_type, type, apProp: $o).
% 16.72/2.76  thf(notdallE_type, type, notdallE: $o).
% 16.72/2.76  thf(iftrueProp1_type, type, iftrueProp1: $o).
% 16.72/2.76  thf(binintersectER_type, type, binintersectER: $o).
% 16.72/2.76  thf(brelnall1_type, type, brelnall1: $o).
% 16.72/2.76  thf(powerset_type, type, powerset: $i > $i).
% 16.72/2.76  thf(binunionTEcontra_type, type, binunionTEcontra: $o).
% 16.72/2.76  thf(demorgan1b_type, type, demorgan1b: $o).
% 16.72/2.76  thf(dsetconstrI_type, type, dsetconstrI: $o).
% 16.72/2.76  thf(nonempty_type, type, nonempty: $i > $o).
% 16.72/2.76  thf(set2prop_type, type, set2prop: $i > $o).
% 16.72/2.76  thf(funcGraphProp1_type, type, funcGraphProp1: $o).
% 16.72/2.76  thf(binintersectT_lem_type, type, binintersectT_lem: $o).
% 16.72/2.76  thf(setadjoin_type, type, setadjoin: $i > $i > $i).
% 16.72/2.76  thf(exu__Cong_type, type, exu__Cong: $o).
% 16.72/2.76  thf(intersectInPowersetIntersectUnions_type, type, intersectInPowersetIntersectUnions: 
% 16.72/2.76      $o).
% 16.72/2.76  thf(quantDeMorgan2_type, type, quantDeMorgan2: $o).
% 16.72/2.76  thf(contrasubsetT2_type, type, contrasubsetT2: $o).
% 16.72/2.76  thf(secondinupair_type, type, secondinupair: $o).
% 16.72/2.76  thf(singletonprop_type, type, singletonprop: $o).
% 16.72/2.76  thf(singletonsubset_type, type, singletonsubset: $o).
% 16.72/2.76  thf(contrasubsetT1_type, type, contrasubsetT1: $o).
% 16.72/2.76  thf(singletoninpowerset_type, type, singletoninpowerset: $o).
% 16.72/2.76  thf(subsetemptysetimpeq_type, type, subsetemptysetimpeq: $o).
% 16.72/2.76  thf(replAx_type, type, replAx: $o).
% 16.72/2.76  thf(upairequniteq_type, type, upairequniteq: $o).
% 16.72/2.76  thf(nonemptyE1_type, type, nonemptyE1: $o).
% 16.72/2.76  thf(omegaIndAx_type, type, omegaIndAx: $o).
% 16.72/2.76  thf(setukpairIL_type, type, setukpairIL: $o).
% 16.72/2.76  thf(setunionE2_type, type, setunionE2: $o).
% 16.72/2.76  thf(inPowerset_type, type, inPowerset: $o).
% 16.72/2.76  thf(iffalse_type, type, iffalse: $o).
% 16.72/2.76  thf(funcext2_type, type, funcext2: $o).
% 16.72/2.76  thf(cartprod_type, type, cartprod: $i > $i > $i).
% 16.72/2.76  thf(subset_type, type, subset: $i > $i > $o).
% 16.72/2.76  thf(subbreln_type, type, subbreln: $o).
% 16.72/2.76  thf(in__Cong_type, type, in__Cong: $o).
% 16.72/2.76  thf(binunionRsub_type, type, binunionRsub: $o).
% 16.72/2.76  thf(subset2powerset_type, type, subset2powerset: $o).
% 16.72/2.76  thf(demorgan2, axiom, demorgan2 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ( setminus @ A @ ( binunion @ X @ Y ) ) =
% 16.72/2.76             ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ))).
% 16.72/2.76  thf('0', plain,
% 16.72/2.76      (( demorgan2 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ( setminus @ X4 @ ( binunion @ X6 @ X8 ) ) =
% 16.72/2.76                 ( binintersect @
% 16.72/2.76                   ( setminus @ X4 @ X6 ) @ ( setminus @ X4 @ X8 ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(demorgan2b, axiom, demorgan2b =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @
% 16.72/2.76                   Xx @ 
% 16.72/2.76                   ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) =>
% 16.72/2.76                 ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('1', plain,
% 16.72/2.76      (( demorgan2b ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @
% 16.72/2.76                       X10 @ 
% 16.72/2.76                       ( binintersect @
% 16.72/2.76                         ( setminus @ X4 @ X6 ) @ ( setminus @ X4 @ X8 ) ) ) =>
% 16.72/2.76                     ( in @ X10 @ ( setminus @ X4 @ ( binunion @ X6 @ X8 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(demorgan2b2, axiom, demorgan2b2 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( setminus @ A @ X ) ) =>
% 16.72/2.76                 ( ( in @ Xx @ ( setminus @ A @ Y ) ) =>
% 16.72/2.76                   ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('2', plain,
% 16.72/2.76      (( demorgan2b2 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @ X10 @ ( setminus @ X4 @ X6 ) ) =>
% 16.72/2.76                     ( ( in @ X10 @ ( setminus @ X4 @ X8 ) ) =>
% 16.72/2.76                       ( in @ X10 @ ( setminus @ X4 @ ( binunion @ X6 @ X8 ) ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(demorgan2a, axiom, demorgan2a =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) =>
% 16.72/2.76                 ( in @
% 16.72/2.76                   Xx @ 
% 16.72/2.76                   ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('3', plain,
% 16.72/2.76      (( demorgan2a ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @ X10 @ ( setminus @ X4 @ ( binunion @ X6 @ X8 ) ) ) =>
% 16.72/2.76                     ( in @
% 16.72/2.76                       X10 @ 
% 16.72/2.76                       ( binintersect @
% 16.72/2.76                         ( setminus @ X4 @ X6 ) @ ( setminus @ X4 @ X8 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(demorgan1, axiom, demorgan1 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ( setminus @ A @ ( binintersect @ X @ Y ) ) =
% 16.72/2.76             ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ))).
% 16.72/2.76  thf('4', plain,
% 16.72/2.76      (( demorgan1 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ( setminus @ X4 @ ( binintersect @ X6 @ X8 ) ) =
% 16.72/2.76                 ( binunion @ ( setminus @ X4 @ X6 ) @ ( setminus @ X4 @ X8 ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(demorgan1b, axiom, demorgan1b =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @
% 16.72/2.76                   Xx @ 
% 16.72/2.76                   ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) =>
% 16.72/2.76                 ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('5', plain,
% 16.72/2.76      (( demorgan1b ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @
% 16.72/2.76                       X10 @ 
% 16.72/2.76                       ( binunion @
% 16.72/2.76                         ( setminus @ X4 @ X6 ) @ ( setminus @ X4 @ X8 ) ) ) =>
% 16.72/2.76                     ( in @
% 16.72/2.76                       X10 @ ( setminus @ X4 @ ( binintersect @ X6 @ X8 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(demorgan1a, axiom, demorgan1a =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) =>
% 16.72/2.76                 ( in @
% 16.72/2.76                   Xx @ 
% 16.72/2.76                   ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('6', plain,
% 16.72/2.76      (( demorgan1a ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @
% 16.72/2.76                       X10 @ ( setminus @ X4 @ ( binintersect @ X6 @ X8 ) ) ) =>
% 16.72/2.76                     ( in @
% 16.72/2.76                       X10 @ 
% 16.72/2.76                       ( binunion @
% 16.72/2.76                         ( setminus @ X4 @ X6 ) @ ( setminus @ X4 @ X8 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(demorgan2a2, axiom, demorgan2a2 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) =>
% 16.72/2.76                 ( in @ Xx @ ( setminus @ A @ Y ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('7', plain,
% 16.72/2.76      (( demorgan2a2 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @ X10 @ ( setminus @ X4 @ ( binunion @ X6 @ X8 ) ) ) =>
% 16.72/2.76                     ( in @ X10 @ ( setminus @ X4 @ X8 ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(complementUnionInPowersetComplement, axiom,
% 16.72/2.76    complementUnionInPowersetComplement =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( in @
% 16.72/2.76             ( setminus @ A @ ( binunion @ X @ Y ) ) @ 
% 16.72/2.76             ( powerset @ ( setminus @ A @ X ) ) ) ) ) ))).
% 16.72/2.76  thf('8', plain,
% 16.72/2.76      (( complementUnionInPowersetComplement ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( in @
% 16.72/2.76                 ( setminus @ X4 @ ( binunion @ X6 @ X8 ) ) @ 
% 16.72/2.76                 ( powerset @ ( setminus @ X4 @ X6 ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(demorgan2a1, axiom, demorgan2a1 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) =>
% 16.72/2.76                 ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('9', plain,
% 16.72/2.76      (( demorgan2a1 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @ X10 @ ( setminus @ X4 @ ( binunion @ X6 @ X8 ) ) ) =>
% 16.72/2.76                     ( in @ X10 @ ( setminus @ X4 @ X6 ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(binunionTEcontra, axiom, binunionTEcontra =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( ~( in @ Xx @ X ) ) =>
% 16.72/2.76                 ( ( ~( in @ Xx @ Y ) ) =>
% 16.72/2.76                   ( ~( in @ Xx @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('10', plain,
% 16.72/2.76      (( binunionTEcontra ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( ~( in @ X10 @ X6 ) ) =>
% 16.72/2.76                     ( ( ~( in @ X10 @ X8 ) ) =>
% 16.72/2.76                       ( ~( in @ X10 @ ( binunion @ X6 @ X8 ) ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(binunionTE, axiom, binunionTE =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xphi:$o,Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( binunion @ X @ Y ) ) =>
% 16.72/2.76                 ( ( ( in @ Xx @ X ) => ( Xphi ) ) =>
% 16.72/2.76                   ( ( ( in @ Xx @ Y ) => ( Xphi ) ) => ( Xphi ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('11', plain,
% 16.72/2.76      (( binunionTE ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$o,X12:$i]:
% 16.72/2.76                 ( ( in @ X12 @ X4 ) =>
% 16.72/2.76                   ( ( in @ X12 @ ( binunion @ X6 @ X8 ) ) =>
% 16.72/2.76                     ( ( ( in @ X12 @ X6 ) => ( X10 ) ) =>
% 16.72/2.76                       ( ( ( in @ X12 @ X8 ) => ( X10 ) ) => ( X10 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(inComplementUnionImpInComplement1, axiom,
% 16.72/2.76    inComplementUnionImpInComplement1 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) =>
% 16.72/2.76                 ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('12', plain,
% 16.72/2.76      (( inComplementUnionImpInComplement1 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @ X10 @ ( setminus @ X4 @ ( binunion @ X6 @ X8 ) ) ) =>
% 16.72/2.76                     ( in @ X10 @ ( setminus @ X4 @ X6 ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(inComplementUnionImpNotIn1, axiom, inComplementUnionImpNotIn1 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) =>
% 16.72/2.76                 ( ~( in @ Xx @ X ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('13', plain,
% 16.72/2.76      (( inComplementUnionImpNotIn1 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @ X10 @ ( setminus @ X4 @ ( binunion @ X6 @ X8 ) ) ) =>
% 16.72/2.76                     ( ~( in @ X10 @ X6 ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(intersectInPowersetIntersectUnions, axiom,
% 16.72/2.76    intersectInPowersetIntersectUnions =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Z:$i]:
% 16.72/2.76             ( ( in @ Z @ ( powerset @ A ) ) =>
% 16.72/2.76               ( in @
% 16.72/2.76                 ( binintersect @ X @ Y ) @ 
% 16.72/2.76                 ( powerset @
% 16.72/2.76                   ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('14', plain,
% 16.72/2.76      (( intersectInPowersetIntersectUnions ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ ( powerset @ X4 ) ) =>
% 16.72/2.76                   ( in @
% 16.72/2.76                     ( binintersect @ X6 @ X8 ) @ 
% 16.72/2.76                     ( powerset @
% 16.72/2.76                       ( binintersect @
% 16.72/2.76                         ( binunion @ X6 @ X10 ) @ ( binunion @ X8 @ X10 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(inIntersectImpInIntersectUnions, axiom, inIntersectImpInIntersectUnions =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Z:$i]:
% 16.72/2.76             ( ( in @ Z @ ( powerset @ A ) ) =>
% 16.72/2.76               ( ![Xx:$i]:
% 16.72/2.76                 ( ( in @ Xx @ A ) =>
% 16.72/2.76                   ( ( in @ Xx @ ( binintersect @ X @ Y ) ) =>
% 16.72/2.76                     ( in @
% 16.72/2.76                       Xx @ 
% 16.72/2.76                       ( binintersect @
% 16.72/2.76                         ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('15', plain,
% 16.72/2.76      (( inIntersectImpInIntersectUnions ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ ( powerset @ X4 ) ) =>
% 16.72/2.76                   ( ![X12:$i]:
% 16.72/2.76                     ( ( in @ X12 @ X4 ) =>
% 16.72/2.76                       ( ( in @ X12 @ ( binintersect @ X6 @ X8 ) ) =>
% 16.72/2.76                         ( in @
% 16.72/2.76                           X12 @ 
% 16.72/2.76                           ( binintersect @
% 16.72/2.76                             ( binunion @ X6 @ X10 ) @ ( binunion @ X8 @ X10 ) ) ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(inIntersectImpInUnion2, axiom, inIntersectImpInUnion2 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Z:$i]:
% 16.72/2.76             ( ( in @ Z @ ( powerset @ A ) ) =>
% 16.72/2.76               ( ![Xx:$i]:
% 16.72/2.76                 ( ( in @ Xx @ A ) =>
% 16.72/2.76                   ( ( in @ Xx @ ( binintersect @ X @ Y ) ) =>
% 16.72/2.76                     ( in @ Xx @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('16', plain,
% 16.72/2.76      (( inIntersectImpInUnion2 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ ( powerset @ X4 ) ) =>
% 16.72/2.76                   ( ![X12:$i]:
% 16.72/2.76                     ( ( in @ X12 @ X4 ) =>
% 16.72/2.76                       ( ( in @ X12 @ ( binintersect @ X6 @ X8 ) ) =>
% 16.72/2.76                         ( in @ X12 @ ( binunion @ X8 @ X10 ) ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(inIntersectImpInUnion, axiom, inIntersectImpInUnion =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Z:$i]:
% 16.72/2.76             ( ( in @ Z @ ( powerset @ A ) ) =>
% 16.72/2.76               ( ![Xx:$i]:
% 16.72/2.76                 ( ( in @ Xx @ A ) =>
% 16.72/2.76                   ( ( in @ Xx @ ( binintersect @ X @ Y ) ) =>
% 16.72/2.76                     ( in @ Xx @ ( binunion @ X @ Z ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('17', plain,
% 16.72/2.76      (( inIntersectImpInUnion ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ ( powerset @ X4 ) ) =>
% 16.72/2.76                   ( ![X12:$i]:
% 16.72/2.76                     ( ( in @ X12 @ X4 ) =>
% 16.72/2.76                       ( ( in @ X12 @ ( binintersect @ X6 @ X8 ) ) =>
% 16.72/2.76                         ( in @ X12 @ ( binunion @ X6 @ X10 ) ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(binunionTIRcontra, axiom, binunionTIRcontra =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( ~( in @ Xx @ ( binunion @ X @ Y ) ) ) =>
% 16.72/2.76                 ( ~( in @ Xx @ Y ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('18', plain,
% 16.72/2.76      (( binunionTIRcontra ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( ~( in @ X10 @ ( binunion @ X6 @ X8 ) ) ) =>
% 16.72/2.76                     ( ~( in @ X10 @ X8 ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(binunionTILcontra, axiom, binunionTILcontra =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( ~( in @ Xx @ ( binunion @ X @ Y ) ) ) =>
% 16.72/2.76                 ( ~( in @ Xx @ X ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('19', plain,
% 16.72/2.76      (( binunionTILcontra ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( ~( in @ X10 @ ( binunion @ X6 @ X8 ) ) ) =>
% 16.72/2.76                     ( ~( in @ X10 @ X6 ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(complementTcontraSubset, axiom, complementTcontraSubset =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ( subset @ X @ ( setminus @ A @ Y ) ) =>
% 16.72/2.76             ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) ))).
% 16.72/2.76  thf('20', plain,
% 16.72/2.76      (( complementTcontraSubset ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ( subset @ X6 @ ( setminus @ X4 @ X8 ) ) =>
% 16.72/2.76                 ( subset @ X8 @ ( setminus @ X4 @ X6 ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(contraSubsetComplement, axiom, contraSubsetComplement =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ( subset @ X @ ( setminus @ A @ Y ) ) =>
% 16.72/2.76             ( ![Xx:$i]:
% 16.72/2.76               ( ( in @ Xx @ A ) =>
% 16.72/2.76                 ( ( in @ Xx @ Y ) => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('21', plain,
% 16.72/2.76      (( contraSubsetComplement ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ( subset @ X6 @ ( setminus @ X4 @ X8 ) ) =>
% 16.72/2.76                 ( ![X10:$i]:
% 16.72/2.76                   ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                     ( ( in @ X10 @ X8 ) =>
% 16.72/2.76                       ( in @ X10 @ ( setminus @ X4 @ X6 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(complementInPowersetComplementIntersect, axiom,
% 16.72/2.76    complementInPowersetComplementIntersect =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( in @
% 16.72/2.76             ( setminus @ A @ X ) @ 
% 16.72/2.76             ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ))).
% 16.72/2.76  thf('22', plain,
% 16.72/2.76      (( complementInPowersetComplementIntersect ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( in @
% 16.72/2.76                 ( setminus @ X4 @ X6 ) @ 
% 16.72/2.76                 ( powerset @ ( setminus @ X4 @ ( binintersect @ X6 @ X8 ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(complementSubsetComplementIntersect, axiom,
% 16.72/2.76    complementSubsetComplementIntersect =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( subset @
% 16.72/2.76             ( setminus @ A @ X ) @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ))).
% 16.72/2.76  thf('23', plain,
% 16.72/2.76      (( complementSubsetComplementIntersect ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( subset @
% 16.72/2.76                 ( setminus @ X4 @ X6 ) @ 
% 16.72/2.76                 ( setminus @ X4 @ ( binintersect @ X6 @ X8 ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(complementImpComplementIntersect, axiom,
% 16.72/2.76    complementImpComplementIntersect =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( setminus @ A @ X ) ) =>
% 16.72/2.76                 ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('24', plain,
% 16.72/2.76      (( complementImpComplementIntersect ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @ X10 @ ( setminus @ X4 @ X6 ) ) =>
% 16.72/2.76                     ( in @
% 16.72/2.76                       X10 @ ( setminus @ X4 @ ( binintersect @ X6 @ X8 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(complementTnotintersectT, axiom, complementTnotintersectT =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( in @ Xx @ ( setminus @ A @ X ) ) =>
% 16.72/2.76                 ( ~( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ))).
% 16.72/2.76  thf('25', plain,
% 16.72/2.76      (( complementTnotintersectT ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ![X10:$i]:
% 16.72/2.76                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.76                   ( ( in @ X10 @ ( setminus @ X4 @ X6 ) ) =>
% 16.72/2.76                     ( ~( in @ X10 @ ( binintersect @ X6 @ X8 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(doubleComplementEq, axiom, doubleComplementEq =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ( X ) = ( setminus @ A @ ( setminus @ A @ X ) ) ) ))).
% 16.72/2.76  thf('26', plain,
% 16.72/2.76      (( doubleComplementEq ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ( X6 ) = ( setminus @ X4 @ ( setminus @ X4 @ X6 ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(doubleComplementSub2, axiom, doubleComplementSub2 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) ))).
% 16.72/2.76  thf('27', plain,
% 16.72/2.76      (( doubleComplementSub2 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( subset @ ( setminus @ X4 @ ( setminus @ X4 @ X6 ) ) @ X6 ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(doubleComplementSub1, axiom, doubleComplementSub1 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ))).
% 16.72/2.76  thf('28', plain,
% 16.72/2.76      (( doubleComplementSub1 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( subset @ X6 @ ( setminus @ X4 @ ( setminus @ X4 @ X6 ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(doubleComplementE1, axiom, doubleComplementE1 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Xx:$i]:
% 16.72/2.76         ( ( in @ Xx @ A ) =>
% 16.72/2.76           ( ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) ) =>
% 16.72/2.76             ( in @ Xx @ X ) ) ) ) ))).
% 16.72/2.76  thf('29', plain,
% 16.72/2.76      (( doubleComplementE1 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ X4 ) =>
% 16.72/2.76               ( ( in @ X8 @ ( setminus @ X4 @ ( setminus @ X4 @ X6 ) ) ) =>
% 16.72/2.76                 ( in @ X8 @ X6 ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(doubleComplementI1, axiom, doubleComplementI1 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Xx:$i]:
% 16.72/2.76         ( ( in @ Xx @ A ) =>
% 16.72/2.76           ( ( in @ Xx @ X ) =>
% 16.72/2.76             ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) ))).
% 16.72/2.76  thf('30', plain,
% 16.72/2.76      (( doubleComplementI1 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ X4 ) =>
% 16.72/2.76               ( ( in @ X8 @ X6 ) =>
% 16.72/2.76                 ( in @ X8 @ ( setminus @ X4 @ ( setminus @ X4 @ X6 ) ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(contrasubsetT3, axiom, contrasubsetT3 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) ) =>
% 16.72/2.76             ( subset @ X @ Y ) ) ) ) ))).
% 16.72/2.76  thf('31', plain,
% 16.72/2.76      (( contrasubsetT3 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ( subset @ ( setminus @ X4 @ X8 ) @ ( setminus @ X4 @ X6 ) ) =>
% 16.72/2.76                 ( subset @ X6 @ X8 ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(contrasubsetT2, axiom, contrasubsetT2 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ( subset @ X @ Y ) =>
% 16.72/2.76             ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) ) ) ) ) ))).
% 16.72/2.76  thf('32', plain,
% 16.72/2.76      (( contrasubsetT2 ) =
% 16.72/2.76       ( ![X4:$i,X6:$i]:
% 16.72/2.76         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.76           ( ![X8:$i]:
% 16.72/2.76             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.76               ( ( subset @ X6 @ X8 ) =>
% 16.72/2.76                 ( subset @ ( setminus @ X4 @ X8 ) @ ( setminus @ X4 @ X6 ) ) ) ) ) ) )),
% 16.72/2.76      define([status(thm)])).
% 16.72/2.76  thf(contrasubsetT1, axiom, contrasubsetT1 =
% 16.72/2.76    (![A:$i,X:$i]:
% 16.72/2.76     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.76       ( ![Y:$i]:
% 16.72/2.76         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.76           ( ![Xx:$i]:
% 16.72/2.76             ( ( in @ Xx @ A ) =>
% 16.72/2.76               ( ( subset @ X @ Y ) =>
% 16.72/2.76                 ( ( ~( in @ Xx @ Y ) ) => ( ~( in @ Xx @ X ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('33', plain,
% 16.72/2.77      (( contrasubsetT1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                   ( ( subset @ X6 @ X8 ) =>
% 16.72/2.77                     ( ( ~( in @ X10 @ X8 ) ) => ( ~( in @ X10 @ X6 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(contrasubsetT, axiom, contrasubsetT =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( ![Xx:$i]:
% 16.72/2.77             ( ( in @ Xx @ A ) =>
% 16.72/2.77               ( ( subset @ X @ ( setminus @ A @ Y ) ) =>
% 16.72/2.77                 ( ( in @ Xx @ Y ) => ( ~( in @ Xx @ X ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('34', plain,
% 16.72/2.77      (( contrasubsetT ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                   ( ( subset @ X6 @ ( setminus @ X4 @ X8 ) ) =>
% 16.72/2.77                     ( ( in @ X10 @ X8 ) => ( ~( in @ X10 @ X6 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectTERcontra, axiom, binintersectTERcontra =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( ![Xx:$i]:
% 16.72/2.77             ( ( in @ Xx @ A ) =>
% 16.72/2.77               ( ( ~( in @ Xx @ Y ) ) =>
% 16.72/2.77                 ( ~( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('35', plain,
% 16.72/2.77      (( binintersectTERcontra ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                   ( ( ~( in @ X10 @ X8 ) ) =>
% 16.72/2.77                     ( ~( in @ X10 @ ( binintersect @ X6 @ X8 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectTELcontra, axiom, binintersectTELcontra =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( ![Xx:$i]:
% 16.72/2.77             ( ( in @ Xx @ A ) =>
% 16.72/2.77               ( ( ~( in @ Xx @ X ) ) =>
% 16.72/2.77                 ( ~( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('36', plain,
% 16.72/2.77      (( binintersectTELcontra ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                   ( ( ~( in @ X10 @ X6 ) ) =>
% 16.72/2.77                     ( ~( in @ X10 @ ( binintersect @ X6 @ X8 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(complementTE1, axiom, complementTE1 =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ( ~( in @ Xx @ ( setminus @ A @ X ) ) ) => ( in @ Xx @ X ) ) ) ) ))).
% 16.72/2.77  thf('37', plain,
% 16.72/2.77      (( complementTE1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ X4 ) =>
% 16.72/2.77               ( ( ~( in @ X8 @ ( setminus @ X4 @ X6 ) ) ) => ( in @ X8 @ X6 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(complementTI1, axiom, complementTI1 =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ( in @ Xx @ X ) => ( ~( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ))).
% 16.72/2.77  thf('38', plain,
% 16.72/2.77      (( complementTI1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ X4 ) =>
% 16.72/2.77               ( ( in @ X8 @ X6 ) => ( ~( in @ X8 @ ( setminus @ X4 @ X6 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powersetTE1, axiom, powersetTE1 =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( ![Xx:$i]:
% 16.72/2.77             ( ( in @ Xx @ A ) =>
% 16.72/2.77               ( ( in @ X @ ( powerset @ Y ) ) =>
% 16.72/2.77                 ( ( in @ Xx @ X ) => ( in @ Xx @ Y ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('39', plain,
% 16.72/2.77      (( powersetTE1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                   ( ( in @ X6 @ ( powerset @ X8 ) ) =>
% 16.72/2.77                     ( ( in @ X10 @ X6 ) => ( in @ X10 @ X8 ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powersetTI1, axiom, powersetTI1 =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( ( ![Xx:$i]:
% 16.72/2.77               ( ( in @ Xx @ A ) => ( ( in @ Xx @ X ) => ( in @ Xx @ Y ) ) ) ) =>
% 16.72/2.77             ( in @ X @ ( powerset @ Y ) ) ) ) ) ))).
% 16.72/2.77  thf('40', plain,
% 16.72/2.77      (( powersetTI1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( ( ![X10:$i]:
% 16.72/2.77                   ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                     ( ( in @ X10 @ X6 ) => ( in @ X10 @ X8 ) ) ) ) =>
% 16.72/2.77                 ( in @ X6 @ ( powerset @ X8 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subsetTI, axiom, subsetTI =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( ( ![Xx:$i]:
% 16.72/2.77               ( ( in @ Xx @ A ) => ( ( in @ Xx @ X ) => ( in @ Xx @ Y ) ) ) ) =>
% 16.72/2.77             ( subset @ X @ Y ) ) ) ) ))).
% 16.72/2.77  thf('41', plain,
% 16.72/2.77      (( subsetTI ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( ( ![X10:$i]:
% 16.72/2.77                   ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                     ( ( in @ X10 @ X6 ) => ( in @ X10 @ X8 ) ) ) ) =>
% 16.72/2.77                 ( subset @ X6 @ X8 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setextT, axiom, setextT =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( ( ![Xx:$i]:
% 16.72/2.77               ( ( in @ Xx @ A ) => ( ( in @ Xx @ X ) => ( in @ Xx @ Y ) ) ) ) =>
% 16.72/2.77             ( ( ![Xx:$i]:
% 16.72/2.77                 ( ( in @ Xx @ A ) => ( ( in @ Xx @ Y ) => ( in @ Xx @ X ) ) ) ) =>
% 16.72/2.77               ( ( X ) = ( Y ) ) ) ) ) ) ))).
% 16.72/2.77  thf('42', plain,
% 16.72/2.77      (( setextT ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( ( ![X10:$i]:
% 16.72/2.77                   ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                     ( ( in @ X10 @ X6 ) => ( in @ X10 @ X8 ) ) ) ) =>
% 16.72/2.77                 ( ( ![X12:$i]:
% 16.72/2.77                     ( ( in @ X12 @ X4 ) =>
% 16.72/2.77                       ( ( in @ X12 @ X8 ) => ( in @ X12 @ X6 ) ) ) ) =>
% 16.72/2.77                   ( ( X6 ) = ( X8 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(complementT_lem, axiom, complementT_lem =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) ))).
% 16.72/2.77  thf('43', plain,
% 16.72/2.77      (( complementT_lem ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( in @ ( setminus @ X4 @ X6 ) @ ( powerset @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusT_lem, axiom, setminusT_lem =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( in @ ( setminus @ X @ Y ) @ ( powerset @ A ) ) ) ) ))).
% 16.72/2.77  thf('44', plain,
% 16.72/2.77      (( setminusT_lem ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( in @ ( setminus @ X6 @ X8 ) @ ( powerset @ X4 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powersetT_lem, axiom, powersetT_lem =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ))).
% 16.72/2.77  thf('45', plain,
% 16.72/2.77      (( powersetT_lem ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( in @ ( powerset @ X6 ) @ ( powerset @ ( powerset @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binunionT_lem, axiom, binunionT_lem =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( in @ ( binunion @ X @ Y ) @ ( powerset @ A ) ) ) ) ))).
% 16.72/2.77  thf('46', plain,
% 16.72/2.77      (( binunionT_lem ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( in @ ( binunion @ X6 @ X8 ) @ ( powerset @ X4 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectT_lem, axiom, binintersectT_lem =
% 16.72/2.77    (![A:$i,X:$i]:
% 16.72/2.77     ( ( in @ X @ ( powerset @ A ) ) =>
% 16.72/2.77       ( ![Y:$i]:
% 16.72/2.77         ( ( in @ Y @ ( powerset @ A ) ) =>
% 16.72/2.77           ( in @ ( binintersect @ X @ Y ) @ ( powerset @ A ) ) ) ) ))).
% 16.72/2.77  thf('47', plain,
% 16.72/2.77      (( binintersectT_lem ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ ( powerset @ X4 ) ) =>
% 16.72/2.77               ( in @ ( binintersect @ X6 @ X8 ) @ ( powerset @ X4 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(iftrueorfalse, axiom, iftrueorfalse =
% 16.72/2.77    (![A:$i,Xphi:$o,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ A ) =>
% 16.72/2.77           ( in @
% 16.72/2.77             ( if @ A @ Xphi @ Xx @ Xy ) @ 
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ))).
% 16.72/2.77  thf('48', plain,
% 16.72/2.77      (( iftrueorfalse ) =
% 16.72/2.77       ( ![X4:$i,X6:$o,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( in @
% 16.72/2.77                 ( if @ X4 @ X6 @ X8 @ X10 ) @ 
% 16.72/2.77                 ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(iffalse, axiom, iffalse =
% 16.72/2.77    (![A:$i,Xphi:$o,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ A ) =>
% 16.72/2.77           ( ( ~( Xphi ) ) => ( ( if @ A @ Xphi @ Xx @ Xy ) = ( Xy ) ) ) ) ) ))).
% 16.72/2.77  thf('49', plain,
% 16.72/2.77      (( iffalse ) =
% 16.72/2.77       ( ![X4:$i,X6:$o,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ( ~( X6 ) ) => ( ( if @ X4 @ X6 @ X8 @ X10 ) = ( X10 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(iftrue, axiom, iftrue =
% 16.72/2.77    (![A:$i,Xphi:$o,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ A ) =>
% 16.72/2.77           ( ( Xphi ) => ( ( if @ A @ Xphi @ Xx @ Xy ) = ( Xx ) ) ) ) ) ))).
% 16.72/2.77  thf('50', plain,
% 16.72/2.77      (( iftrue ) =
% 16.72/2.77       ( ![X4:$i,X6:$o,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ( X6 ) => ( ( if @ X4 @ X6 @ X8 @ X10 ) = ( X8 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(theeq, axiom, theeq =
% 16.72/2.77    (![X:$i]:
% 16.72/2.77     ( ( singleton @ X ) =>
% 16.72/2.77       ( ![Xx:$i]: ( ( in @ Xx @ X ) => ( ( setunion @ X ) = ( Xx ) ) ) ) ))).
% 16.72/2.77  thf('51', plain,
% 16.72/2.77      (( theeq ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ( singleton @ X4 ) =>
% 16.72/2.77           ( ![X6:$i]: ( ( in @ X6 @ X4 ) => ( ( setunion @ X4 ) = ( X6 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ifp, axiom, ifp =
% 16.72/2.77    (![A:$i,Xphi:$o,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ A ) => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ A ) ) ) ))).
% 16.72/2.77  thf('52', plain,
% 16.72/2.77      (( ifp ) =
% 16.72/2.77       ( ![X4:$i,X6:$o,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) => ( in @ ( if @ X4 @ X6 @ X8 @ X10 ) @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ifSingleton, axiom, ifSingleton =
% 16.72/2.77    (![A:$i,Xphi:$o,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ A ) =>
% 16.72/2.77           ( singleton @
% 16.72/2.77             ( dsetconstr @
% 16.72/2.77               A @ 
% 16.72/2.77               ( ^[Xz:$i]:
% 16.72/2.77                 ( ( ( Xphi ) & ( ( Xz ) = ( Xx ) ) ) | 
% 16.72/2.77                   ( ( ~( Xphi ) ) & ( ( Xz ) = ( Xy ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('53', plain,
% 16.72/2.77      (( ifSingleton ) =
% 16.72/2.77       ( ![X4:$i,X6:$o,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( singleton @
% 16.72/2.77                 ( dsetconstr @
% 16.72/2.77                   X4 @ 
% 16.72/2.77                   ( ^[V_1:$i]:
% 16.72/2.77                     ( ( ( X6 ) & ( ( V_1 ) = ( X8 ) ) ) | 
% 16.72/2.77                       ( ( ~( X6 ) ) & ( ( V_1 ) = ( X10 ) ) ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(iftrueProp2, axiom, iftrueProp2 =
% 16.72/2.77    (![A:$i,Xphi:$o,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ A ) =>
% 16.72/2.77           ( ( Xphi ) =>
% 16.72/2.77             ( ( dsetconstr @
% 16.72/2.77                 A @ 
% 16.72/2.77                 ( ^[Xz:$i]:
% 16.72/2.77                   ( ( ( Xphi ) & ( ( Xz ) = ( Xx ) ) ) | 
% 16.72/2.77                     ( ( ~( Xphi ) ) & ( ( Xz ) = ( Xy ) ) ) ) ) ) =
% 16.72/2.77               ( setadjoin @ Xx @ emptyset ) ) ) ) ) ))).
% 16.72/2.77  thf('54', plain,
% 16.72/2.77      (( iftrueProp2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$o,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ( X6 ) =>
% 16.72/2.77                 ( ( dsetconstr @
% 16.72/2.77                     X4 @ 
% 16.72/2.77                     ( ^[V_1:$i]:
% 16.72/2.77                       ( ( ( X6 ) & ( ( V_1 ) = ( X8 ) ) ) | 
% 16.72/2.77                         ( ( ~( X6 ) ) & ( ( V_1 ) = ( X10 ) ) ) ) ) ) =
% 16.72/2.77                   ( setadjoin @ X8 @ emptyset ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(iftrueProp1, axiom, iftrueProp1 =
% 16.72/2.77    (![A:$i,Xphi:$o,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ A ) =>
% 16.72/2.77           ( ( Xphi ) =>
% 16.72/2.77             ( in @
% 16.72/2.77               Xx @ 
% 16.72/2.77               ( dsetconstr @
% 16.72/2.77                 A @ 
% 16.72/2.77                 ( ^[Xz:$i]:
% 16.72/2.77                   ( ( ( Xphi ) & ( ( Xz ) = ( Xx ) ) ) | 
% 16.72/2.77                     ( ( ~( Xphi ) ) & ( ( Xz ) = ( Xy ) ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('55', plain,
% 16.72/2.77      (( iftrueProp1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$o,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ( X6 ) =>
% 16.72/2.77                 ( in @
% 16.72/2.77                   X8 @ 
% 16.72/2.77                   ( dsetconstr @
% 16.72/2.77                     X4 @ 
% 16.72/2.77                     ( ^[V_1:$i]:
% 16.72/2.77                       ( ( ( X6 ) & ( ( V_1 ) = ( X8 ) ) ) | 
% 16.72/2.77                         ( ( ~( X6 ) ) & ( ( V_1 ) = ( X10 ) ) ) ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(iffalseProp2, axiom, iffalseProp2 =
% 16.72/2.77    (![A:$i,Xphi:$o,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ A ) =>
% 16.72/2.77           ( ( ~( Xphi ) ) =>
% 16.72/2.77             ( ( dsetconstr @
% 16.72/2.77                 A @ 
% 16.72/2.77                 ( ^[Xz:$i]:
% 16.72/2.77                   ( ( ( Xphi ) & ( ( Xz ) = ( Xx ) ) ) | 
% 16.72/2.77                     ( ( ~( Xphi ) ) & ( ( Xz ) = ( Xy ) ) ) ) ) ) =
% 16.72/2.77               ( setadjoin @ Xy @ emptyset ) ) ) ) ) ))).
% 16.72/2.77  thf('56', plain,
% 16.72/2.77      (( iffalseProp2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$o,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ( ~( X6 ) ) =>
% 16.72/2.77                 ( ( dsetconstr @
% 16.72/2.77                     X4 @ 
% 16.72/2.77                     ( ^[V_1:$i]:
% 16.72/2.77                       ( ( ( X6 ) & ( ( V_1 ) = ( X8 ) ) ) | 
% 16.72/2.77                         ( ( ~( X6 ) ) & ( ( V_1 ) = ( X10 ) ) ) ) ) ) =
% 16.72/2.77                   ( setadjoin @ X10 @ emptyset ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(iffalseProp1, axiom, iffalseProp1 =
% 16.72/2.77    (![A:$i,Xphi:$o,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ A ) =>
% 16.72/2.77           ( ( ~( Xphi ) ) =>
% 16.72/2.77             ( in @
% 16.72/2.77               Xy @ 
% 16.72/2.77               ( dsetconstr @
% 16.72/2.77                 A @ 
% 16.72/2.77                 ( ^[Xz:$i]:
% 16.72/2.77                   ( ( ( Xphi ) & ( ( Xz ) = ( Xx ) ) ) | 
% 16.72/2.77                     ( ( ~( Xphi ) ) & ( ( Xz ) = ( Xy ) ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('57', plain,
% 16.72/2.77      (( iffalseProp1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$o,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ( ~( X6 ) ) =>
% 16.72/2.77                 ( in @
% 16.72/2.77                   X10 @ 
% 16.72/2.77                   ( dsetconstr @
% 16.72/2.77                     X4 @ 
% 16.72/2.77                     ( ^[V_1:$i]:
% 16.72/2.77                       ( ( ( X6 ) & ( ( V_1 ) = ( X8 ) ) ) | 
% 16.72/2.77                         ( ( ~( X6 ) ) & ( ( V_1 ) = ( X10 ) ) ) ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(eta2, axiom, eta2 =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( in @ Xf @ ( funcSet @ A @ B ) ) =>
% 16.72/2.77       ( ( lam @ A @ B @ ( ^[Xx:$i]: ( ap @ A @ B @ Xf @ Xx ) ) ) = ( Xf ) ) ))).
% 16.72/2.77  thf('58', plain,
% 16.72/2.77      (( eta2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( funcSet @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ( lam @ X4 @ X6 @ ( ^[V_1:$i]: ( ap @ X4 @ X6 @ X8 @ V_1 ) ) ) =
% 16.72/2.77             ( X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(beta2, axiom, beta2 =
% 16.72/2.77    (![A:$i,B:$i,Xf:( $i > $i )]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ ( Xf @ Xx ) @ B ) ) ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ( ap @ A @ B @ ( lam @ A @ B @ ( ^[Xy:$i]: ( Xf @ Xy ) ) ) @ Xx ) =
% 16.72/2.77             ( Xf @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('59', plain,
% 16.72/2.77      (( beta2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i )]:
% 16.72/2.77         ( ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( in @ ( X8 @ X10 ) @ X6 ) ) ) =>
% 16.72/2.77           ( ![X12:$i]:
% 16.72/2.77             ( ( in @ X12 @ X4 ) =>
% 16.72/2.77               ( ( ap @
% 16.72/2.77                   X4 @ X6 @ ( lam @ X4 @ X6 @ ( ^[V_1:$i]: ( X8 @ V_1 ) ) ) @ 
% 16.72/2.77                   X12 ) =
% 16.72/2.77                 ( X8 @ X12 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(lam2lamEq, axiom, lam2lamEq =
% 16.72/2.77    (![A:$i,B:$i,Xf:( $i > $i )]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ ( Xf @ Xx ) @ B ) ) ) =>
% 16.72/2.77       ( ( lam @ A @ B @ ( ^[Xx:$i]: ( Xf @ Xx ) ) ) =
% 16.72/2.77         ( lam @ A @ B @ ( ^[Xx:$i]: ( Xf @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('60', plain,
% 16.72/2.77      (( lam2lamEq ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i )]:
% 16.72/2.77         ( ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( in @ ( X8 @ X10 ) @ X6 ) ) ) =>
% 16.72/2.77           ( ( lam @ X4 @ X6 @ ( ^[V_1:$i]: ( X8 @ V_1 ) ) ) =
% 16.72/2.77             ( lam @ X4 @ X6 @ ( ^[V_2:$i]: ( X8 @ V_2 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(eta1, axiom, eta1 =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) =>
% 16.72/2.77       ( ( lam @ A @ B @ ( ^[Xx:$i]: ( ap @ A @ B @ Xf @ Xx ) ) ) = ( Xf ) ) ))).
% 16.72/2.77  thf('61', plain,
% 16.72/2.77      (( eta1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ( lam @ X4 @ X6 @ ( ^[V_1:$i]: ( ap @ X4 @ X6 @ X8 @ V_1 ) ) ) =
% 16.72/2.77             ( X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(beta1, axiom, beta1 =
% 16.72/2.77    (![A:$i,B:$i,Xf:( $i > $i )]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ ( Xf @ Xx ) @ B ) ) ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ( ap @ A @ B @ ( lam @ A @ B @ ( ^[Xy:$i]: ( Xf @ Xy ) ) ) @ Xx ) =
% 16.72/2.77             ( Xf @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('62', plain,
% 16.72/2.77      (( beta1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i )]:
% 16.72/2.77         ( ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( in @ ( X8 @ X10 ) @ X6 ) ) ) =>
% 16.72/2.77           ( ![X12:$i]:
% 16.72/2.77             ( ( in @ X12 @ X4 ) =>
% 16.72/2.77               ( ( ap @
% 16.72/2.77                   X4 @ X6 @ ( lam @ X4 @ X6 @ ( ^[V_1:$i]: ( X8 @ V_1 ) ) ) @ 
% 16.72/2.77                   X12 ) =
% 16.72/2.77                 ( X8 @ X12 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ap2apEq2, axiom, ap2apEq2 =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ( ap @ A @ B @ Xf @ Xx ) = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('63', plain,
% 16.72/2.77      (( ap2apEq2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ( ap @ X4 @ X6 @ X8 @ X10 ) = ( ap @ X4 @ X6 @ X8 @ X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ap2apEq1, axiom, ap2apEq1 =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( in @ Xf @ ( funcSet @ A @ B ) ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ( ap @ A @ B @ Xf @ Xx ) = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('64', plain,
% 16.72/2.77      (( ap2apEq1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( funcSet @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ( ap @ X4 @ X6 @ X8 @ X10 ) = ( ap @ X4 @ X6 @ X8 @ X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(funcext2, axiom, funcext2 =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( in @ Xf @ ( funcSet @ A @ B ) ) =>
% 16.72/2.77       ( ![Xg:$i]:
% 16.72/2.77         ( ( in @ Xg @ ( funcSet @ A @ B ) ) =>
% 16.72/2.77           ( ( ![Xx:$i]:
% 16.72/2.77               ( ( in @ Xx @ A ) =>
% 16.72/2.77                 ( ( ap @ A @ B @ Xf @ Xx ) = ( ap @ A @ B @ Xg @ Xx ) ) ) ) =>
% 16.72/2.77             ( ( Xf ) = ( Xg ) ) ) ) ) ))).
% 16.72/2.77  thf('65', plain,
% 16.72/2.77      (( funcext2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( funcSet @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ ( funcSet @ X4 @ X6 ) ) =>
% 16.72/2.77               ( ( ![X12:$i]:
% 16.72/2.77                   ( ( in @ X12 @ X4 ) =>
% 16.72/2.77                     ( ( ap @ X4 @ X6 @ X8 @ X12 ) =
% 16.72/2.77                       ( ap @ X4 @ X6 @ X10 @ X12 ) ) ) ) =>
% 16.72/2.77                 ( ( X8 ) = ( X10 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(funcext, axiom, funcext =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) =>
% 16.72/2.77       ( ![Xg:$i]:
% 16.72/2.77         ( ( func @ A @ B @ Xg ) =>
% 16.72/2.77           ( ( ![Xx:$i]:
% 16.72/2.77               ( ( in @ Xx @ A ) =>
% 16.72/2.77                 ( ( ap @ A @ B @ Xf @ Xx ) = ( ap @ A @ B @ Xg @ Xx ) ) ) ) =>
% 16.72/2.77             ( ( Xf ) = ( Xg ) ) ) ) ) ))).
% 16.72/2.77  thf('66', plain,
% 16.72/2.77      (( funcext ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( func @ X4 @ X6 @ X10 ) =>
% 16.72/2.77               ( ( ![X12:$i]:
% 16.72/2.77                   ( ( in @ X12 @ X4 ) =>
% 16.72/2.77                     ( ( ap @ X4 @ X6 @ X8 @ X12 ) =
% 16.72/2.77                       ( ap @ X4 @ X6 @ X10 @ X12 ) ) ) ) =>
% 16.72/2.77                 ( ( X8 ) = ( X10 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(eqbreln, axiom, eqbreln =
% 16.72/2.77    (![A:$i,B:$i,R:$i]:
% 16.72/2.77     ( ( breln @ A @ B @ R ) =>
% 16.72/2.77       ( ![S:$i]:
% 16.72/2.77         ( ( breln @ A @ B @ S ) =>
% 16.72/2.77           ( ( ![Xx:$i]:
% 16.72/2.77               ( ( in @ Xx @ A ) =>
% 16.72/2.77                 ( ![Xy:$i]:
% 16.72/2.77                   ( ( in @ Xy @ B ) =>
% 16.72/2.77                     ( ( in @ ( kpair @ Xx @ Xy ) @ R ) =>
% 16.72/2.77                       ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) =>
% 16.72/2.77             ( ( ![Xx:$i]:
% 16.72/2.77                 ( ( in @ Xx @ A ) =>
% 16.72/2.77                   ( ![Xy:$i]:
% 16.72/2.77                     ( ( in @ Xy @ B ) =>
% 16.72/2.77                       ( ( in @ ( kpair @ Xx @ Xy ) @ S ) =>
% 16.72/2.77                         ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) ) ) =>
% 16.72/2.77               ( ( R ) = ( S ) ) ) ) ) ) ))).
% 16.72/2.77  thf('67', plain,
% 16.72/2.77      (( eqbreln ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( breln @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( breln @ X4 @ X6 @ X10 ) =>
% 16.72/2.77               ( ( ![X12:$i]:
% 16.72/2.77                   ( ( in @ X12 @ X4 ) =>
% 16.72/2.77                     ( ![X14:$i]:
% 16.72/2.77                       ( ( in @ X14 @ X6 ) =>
% 16.72/2.77                         ( ( in @ ( kpair @ X12 @ X14 ) @ X8 ) =>
% 16.72/2.77                           ( in @ ( kpair @ X12 @ X14 ) @ X10 ) ) ) ) ) ) =>
% 16.72/2.77                 ( ( ![X16:$i]:
% 16.72/2.77                     ( ( in @ X16 @ X4 ) =>
% 16.72/2.77                       ( ![X18:$i]:
% 16.72/2.77                         ( ( in @ X18 @ X6 ) =>
% 16.72/2.77                           ( ( in @ ( kpair @ X16 @ X18 ) @ X10 ) =>
% 16.72/2.77                             ( in @ ( kpair @ X16 @ X18 ) @ X8 ) ) ) ) ) ) =>
% 16.72/2.77                   ( ( X8 ) = ( X10 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subbreln, axiom, subbreln =
% 16.72/2.77    (![A:$i,B:$i,R:$i]:
% 16.72/2.77     ( ( breln @ A @ B @ R ) =>
% 16.72/2.77       ( ![S:$i]:
% 16.72/2.77         ( ( breln @ A @ B @ S ) =>
% 16.72/2.77           ( ( ![Xx:$i]:
% 16.72/2.77               ( ( in @ Xx @ A ) =>
% 16.72/2.77                 ( ![Xy:$i]:
% 16.72/2.77                   ( ( in @ Xy @ B ) =>
% 16.72/2.77                     ( ( in @ ( kpair @ Xx @ Xy ) @ R ) =>
% 16.72/2.77                       ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) =>
% 16.72/2.77             ( subset @ R @ S ) ) ) ) ))).
% 16.72/2.77  thf('68', plain,
% 16.72/2.77      (( subbreln ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( breln @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( breln @ X4 @ X6 @ X10 ) =>
% 16.72/2.77               ( ( ![X12:$i]:
% 16.72/2.77                   ( ( in @ X12 @ X4 ) =>
% 16.72/2.77                     ( ![X14:$i]:
% 16.72/2.77                       ( ( in @ X14 @ X6 ) =>
% 16.72/2.77                         ( ( in @ ( kpair @ X12 @ X14 ) @ X8 ) =>
% 16.72/2.77                           ( in @ ( kpair @ X12 @ X14 ) @ X10 ) ) ) ) ) ) =>
% 16.72/2.77                 ( subset @ X8 @ X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(funcGraphProp4, axiom, funcGraphProp4 =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( in @ Xf @ ( funcSet @ A @ B ) ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ![Xy:$i]:
% 16.72/2.77             ( ( in @ Xy @ B ) =>
% 16.72/2.77               ( ( in @ ( kpair @ Xx @ Xy ) @ Xf ) =>
% 16.72/2.77                 ( ( ap @ A @ B @ Xf @ Xx ) = ( Xy ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('69', plain,
% 16.72/2.77      (( funcGraphProp4 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( funcSet @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ![X12:$i]:
% 16.72/2.77                 ( ( in @ X12 @ X6 ) =>
% 16.72/2.77                   ( ( in @ ( kpair @ X10 @ X12 ) @ X8 ) =>
% 16.72/2.77                     ( ( ap @ X4 @ X6 @ X8 @ X10 ) = ( X12 ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(funcextLem, axiom, funcextLem =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) =>
% 16.72/2.77       ( ![Xg:$i]:
% 16.72/2.77         ( ( func @ A @ B @ Xg ) =>
% 16.72/2.77           ( ( ![Xx:$i]:
% 16.72/2.77               ( ( in @ Xx @ A ) =>
% 16.72/2.77                 ( ( ap @ A @ B @ Xf @ Xx ) = ( ap @ A @ B @ Xg @ Xx ) ) ) ) =>
% 16.72/2.77             ( ![Xx:$i]:
% 16.72/2.77               ( ( in @ Xx @ A ) =>
% 16.72/2.77                 ( ![Xy:$i]:
% 16.72/2.77                   ( ( in @ Xy @ B ) =>
% 16.72/2.77                     ( ( in @ ( kpair @ Xx @ Xy ) @ Xg ) =>
% 16.72/2.77                       ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('70', plain,
% 16.72/2.77      (( funcextLem ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( func @ X4 @ X6 @ X10 ) =>
% 16.72/2.77               ( ( ![X12:$i]:
% 16.72/2.77                   ( ( in @ X12 @ X4 ) =>
% 16.72/2.77                     ( ( ap @ X4 @ X6 @ X8 @ X12 ) =
% 16.72/2.77                       ( ap @ X4 @ X6 @ X10 @ X12 ) ) ) ) =>
% 16.72/2.77                 ( ![X14:$i]:
% 16.72/2.77                   ( ( in @ X14 @ X4 ) =>
% 16.72/2.77                     ( ![X16:$i]:
% 16.72/2.77                       ( ( in @ X16 @ X6 ) =>
% 16.72/2.77                         ( ( in @ ( kpair @ X14 @ X16 ) @ X10 ) =>
% 16.72/2.77                           ( in @ ( kpair @ X14 @ X16 ) @ X8 ) ) ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(funcGraphProp2, axiom, funcGraphProp2 =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ![Xy:$i]:
% 16.72/2.77             ( ( in @ Xy @ B ) =>
% 16.72/2.77               ( ( in @ ( kpair @ Xx @ Xy ) @ Xf ) =>
% 16.72/2.77                 ( ( ap @ A @ B @ Xf @ Xx ) = ( Xy ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('71', plain,
% 16.72/2.77      (( funcGraphProp2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( ![X12:$i]:
% 16.72/2.77                 ( ( in @ X12 @ X6 ) =>
% 16.72/2.77                   ( ( in @ ( kpair @ X10 @ X12 ) @ X8 ) =>
% 16.72/2.77                     ( ( ap @ X4 @ X6 @ X8 @ X10 ) = ( X12 ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(funcGraphProp3, axiom, funcGraphProp3 =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( in @ Xf @ ( funcSet @ A @ B ) ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ))).
% 16.72/2.77  thf('72', plain,
% 16.72/2.77      (( funcGraphProp3 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( funcSet @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( in @ ( kpair @ X10 @ ( ap @ X4 @ X6 @ X8 @ X10 ) ) @ X8 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(funcGraphProp1, axiom, funcGraphProp1 =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ))).
% 16.72/2.77  thf('73', plain,
% 16.72/2.77      (( funcGraphProp1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( in @ ( kpair @ X10 @ ( ap @ X4 @ X6 @ X8 @ X10 ) ) @ X8 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ex1E2, axiom, ex1E2 =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ex1 @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ![Xy:$i]:
% 16.72/2.77             ( ( in @ Xy @ A ) =>
% 16.72/2.77               ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('74', plain,
% 16.72/2.77      (( ex1E2 ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ex1 @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) =>
% 16.72/2.77           ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ X4 ) =>
% 16.72/2.77               ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                   ( ( X6 @ X8 ) => ( ( X6 @ X10 ) => ( ( X8 ) = ( X10 ) ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(brelnall2, axiom, brelnall2 =
% 16.72/2.77    (![A:$i,B:$i,R:$i]:
% 16.72/2.77     ( ( breln @ A @ B @ R ) =>
% 16.72/2.77       ( ![Xphi:( $i > $o )]:
% 16.72/2.77         ( ( ![Xx:$i]:
% 16.72/2.77             ( ( in @ Xx @ A ) =>
% 16.72/2.77               ( ![Xy:$i]:
% 16.72/2.77                 ( ( in @ Xy @ B ) =>
% 16.72/2.77                   ( ( in @ ( kpair @ Xx @ Xy ) @ R ) =>
% 16.72/2.77                     ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) ) ) ) =>
% 16.72/2.77           ( ![Xx:$i]: ( ( in @ Xx @ R ) => ( Xphi @ Xx ) ) ) ) ) ))).
% 16.72/2.77  thf('75', plain,
% 16.72/2.77      (( brelnall2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( breln @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:( $i > $o )]:
% 16.72/2.77             ( ( ![X12:$i]:
% 16.72/2.77                 ( ( in @ X12 @ X4 ) =>
% 16.72/2.77                   ( ![X14:$i]:
% 16.72/2.77                     ( ( in @ X14 @ X6 ) =>
% 16.72/2.77                       ( ( in @ ( kpair @ X12 @ X14 ) @ X8 ) =>
% 16.72/2.77                         ( X10 @ ( kpair @ X12 @ X14 ) ) ) ) ) ) ) =>
% 16.72/2.77               ( ![X16:$i]: ( ( in @ X16 @ X8 ) => ( X10 @ X16 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(brelnall1, axiom, brelnall1 =
% 16.72/2.77    (![A:$i,B:$i,R:$i]:
% 16.72/2.77     ( ( breln @ A @ B @ R ) =>
% 16.72/2.77       ( ![Xphi:( $i > $o )]:
% 16.72/2.77         ( ( ![Xx:$i]:
% 16.72/2.77             ( ( in @ Xx @ A ) =>
% 16.72/2.77               ( ![Xy:$i]:
% 16.72/2.77                 ( ( in @ Xy @ B ) =>
% 16.72/2.77                   ( ( in @ ( kpair @ Xx @ Xy ) @ R ) =>
% 16.72/2.77                     ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) ) ) ) =>
% 16.72/2.77           ( ![Xx:$i]: ( ( in @ Xx @ R ) => ( Xphi @ Xx ) ) ) ) ) ))).
% 16.72/2.77  thf('76', plain,
% 16.72/2.77      (( brelnall1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( breln @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:( $i > $o )]:
% 16.72/2.77             ( ( ![X12:$i]:
% 16.72/2.77                 ( ( in @ X12 @ X4 ) =>
% 16.72/2.77                   ( ![X14:$i]:
% 16.72/2.77                     ( ( in @ X14 @ X6 ) =>
% 16.72/2.77                       ( ( in @ ( kpair @ X12 @ X14 ) @ X8 ) =>
% 16.72/2.77                         ( X10 @ ( kpair @ X12 @ X14 ) ) ) ) ) ) ) =>
% 16.72/2.77               ( ![X16:$i]: ( ( in @ X16 @ X8 ) => ( X10 @ X16 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(lam2p, axiom, lam2p =
% 16.72/2.77    (![A:$i,B:$i,Xf:( $i > $i )]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ ( Xf @ Xx ) @ B ) ) ) =>
% 16.72/2.77       ( in @ ( lam @ A @ B @ ( ^[Xx:$i]: ( Xf @ Xx ) ) ) @ ( funcSet @ A @ B ) ) ))).
% 16.72/2.77  thf('77', plain,
% 16.72/2.77      (( lam2p ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i )]:
% 16.72/2.77         ( ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( in @ ( X8 @ X10 ) @ X6 ) ) ) =>
% 16.72/2.77           ( in @
% 16.72/2.77             ( lam @ X4 @ X6 @ ( ^[V_1:$i]: ( X8 @ V_1 ) ) ) @ 
% 16.72/2.77             ( funcSet @ X4 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(lamp, axiom, lamp =
% 16.72/2.77    (![A:$i,B:$i,Xf:( $i > $i )]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ ( Xf @ Xx ) @ B ) ) ) =>
% 16.72/2.77       ( func @ A @ B @ ( lam @ A @ B @ ( ^[Xx:$i]: ( Xf @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('78', plain,
% 16.72/2.77      (( lamp ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i )]:
% 16.72/2.77         ( ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( in @ ( X8 @ X10 ) @ X6 ) ) ) =>
% 16.72/2.77           ( func @ X4 @ X6 @ ( lam @ X4 @ X6 @ ( ^[V_1:$i]: ( X8 @ V_1 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(lamProp, axiom, lamProp =
% 16.72/2.77    (![A:$i,B:$i,Xf:( $i > $i )]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ ( Xf @ Xx ) @ B ) ) ) =>
% 16.72/2.77       ( func @
% 16.72/2.77         A @ B @ 
% 16.72/2.77         ( dpsetconstr @ A @ B @ ( ^[Xx:$i,Xy:$i]: ( ( Xf @ Xx ) = ( Xy ) ) ) ) ) ))).
% 16.72/2.77  thf('79', plain,
% 16.72/2.77      (( lamProp ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i )]:
% 16.72/2.77         ( ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( in @ ( X8 @ X10 ) @ X6 ) ) ) =>
% 16.72/2.77           ( func @
% 16.72/2.77             X4 @ X6 @ 
% 16.72/2.77             ( dpsetconstr @
% 16.72/2.77               X4 @ X6 @ ( ^[V_1:$i,V_2:$i]: ( ( X8 @ V_1 ) = ( V_2 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(funcinfuncset, axiom, funcinfuncset =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) => ( in @ Xf @ ( funcSet @ A @ B ) ) ))).
% 16.72/2.77  thf('80', plain,
% 16.72/2.77      (( funcinfuncset ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) => ( in @ X8 @ ( funcSet @ X4 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ap2p, axiom, ap2p =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( in @ Xf @ ( funcSet @ A @ B ) ) =>
% 16.72/2.77       ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ))).
% 16.72/2.77  thf('81', plain,
% 16.72/2.77      (( ap2p ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( funcSet @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) => ( in @ ( ap @ X4 @ X6 @ X8 @ X10 ) @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(infuncsetfunc, axiom, infuncsetfunc =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( in @ Xf @ ( funcSet @ A @ B ) ) => ( func @ A @ B @ Xf ) ))).
% 16.72/2.77  thf('82', plain,
% 16.72/2.77      (( infuncsetfunc ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( funcSet @ X4 @ X6 ) ) => ( func @ X4 @ X6 @ X8 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(app, axiom, app =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) =>
% 16.72/2.77       ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ))).
% 16.72/2.77  thf('83', plain,
% 16.72/2.77      (( app ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) => ( in @ ( ap @ X4 @ X6 @ X8 @ X10 ) @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(apProp, axiom, apProp =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( in @
% 16.72/2.77             ( setunion @
% 16.72/2.77               ( dsetconstr @
% 16.72/2.77                 B @ ( ^[Xy:$i]: ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) @ 
% 16.72/2.77             B ) ) ) ))).
% 16.72/2.77  thf('84', plain,
% 16.72/2.77      (( apProp ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( in @
% 16.72/2.77                 ( setunion @
% 16.72/2.77                   ( dsetconstr @
% 16.72/2.77                     X6 @ ( ^[V_1:$i]: ( in @ ( kpair @ X10 @ V_1 ) @ X8 ) ) ) ) @ 
% 16.72/2.77                 X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(funcImageSingleton, axiom, funcImageSingleton =
% 16.72/2.77    (![A:$i,B:$i,Xf:$i]:
% 16.72/2.77     ( ( func @ A @ B @ Xf ) =>
% 16.72/2.77       ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( singleton @
% 16.72/2.77             ( dsetconstr @ B @ ( ^[Xy:$i]: ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ))).
% 16.72/2.77  thf('85', plain,
% 16.72/2.77      (( funcImageSingleton ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( func @ X4 @ X6 @ X8 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X4 ) =>
% 16.72/2.77               ( singleton @
% 16.72/2.77                 ( dsetconstr @
% 16.72/2.77                   X6 @ ( ^[V_1:$i]: ( in @ ( kpair @ X10 @ V_1 ) @ X8 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dpsetconstrER, axiom, dpsetconstrER =
% 16.72/2.77    (![A:$i,B:$i,Xphi:( $i > $i > $o ),Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( in @
% 16.72/2.77         ( kpair @ Xx @ Xy ) @ 
% 16.72/2.77         ( dpsetconstr @ A @ B @ ( ^[Xz:$i,Xu:$i]: ( Xphi @ Xz @ Xu ) ) ) ) =>
% 16.72/2.77       ( Xphi @ Xx @ Xy ) ))).
% 16.72/2.77  thf('86', plain,
% 16.72/2.77      (( dpsetconstrER ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i > $o ),X10:$i,X12:$i]:
% 16.72/2.77         ( ( in @
% 16.72/2.77             ( kpair @ X10 @ X12 ) @ 
% 16.72/2.77             ( dpsetconstr @ X4 @ X6 @ ( ^[V_1:$i,V_2:$i]: ( X8 @ V_1 @ V_2 ) ) ) ) =>
% 16.72/2.77           ( X8 @ X10 @ X12 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dpsetconstrEL2, axiom, dpsetconstrEL2 =
% 16.72/2.77    (![A:$i,B:$i,Xphi:( $i > $i > $o ),Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( in @
% 16.72/2.77         ( kpair @ Xx @ Xy ) @ 
% 16.72/2.77         ( dpsetconstr @ A @ B @ ( ^[Xz:$i,Xu:$i]: ( Xphi @ Xz @ Xu ) ) ) ) =>
% 16.72/2.77       ( in @ Xy @ B ) ))).
% 16.72/2.77  thf('87', plain,
% 16.72/2.77      (( dpsetconstrEL2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i > $o ),X10:$i,X12:$i]:
% 16.72/2.77         ( ( in @
% 16.72/2.77             ( kpair @ X10 @ X12 ) @ 
% 16.72/2.77             ( dpsetconstr @ X4 @ X6 @ ( ^[V_1:$i,V_2:$i]: ( X8 @ V_1 @ V_2 ) ) ) ) =>
% 16.72/2.77           ( in @ X12 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dpsetconstrEL1, axiom, dpsetconstrEL1 =
% 16.72/2.77    (![A:$i,B:$i,Xphi:( $i > $i > $o ),Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( in @
% 16.72/2.77         ( kpair @ Xx @ Xy ) @ 
% 16.72/2.77         ( dpsetconstr @ A @ B @ ( ^[Xz:$i,Xu:$i]: ( Xphi @ Xz @ Xu ) ) ) ) =>
% 16.72/2.77       ( in @ Xx @ A ) ))).
% 16.72/2.77  thf('88', plain,
% 16.72/2.77      (( dpsetconstrEL1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i > $o ),X10:$i,X12:$i]:
% 16.72/2.77         ( ( in @
% 16.72/2.77             ( kpair @ X10 @ X12 ) @ 
% 16.72/2.77             ( dpsetconstr @ X4 @ X6 @ ( ^[V_1:$i,V_2:$i]: ( X8 @ V_1 @ V_2 ) ) ) ) =>
% 16.72/2.77           ( in @ X10 @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dpsetconstrERa, axiom, dpsetconstrERa =
% 16.72/2.77    (![A:$i,B:$i,Xphi:( $i > $i > $o ),Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) =>
% 16.72/2.77           ( ( in @
% 16.72/2.77               ( kpair @ Xx @ Xy ) @ 
% 16.72/2.77               ( dpsetconstr @ A @ B @ ( ^[Xz:$i,Xu:$i]: ( Xphi @ Xz @ Xu ) ) ) ) =>
% 16.72/2.77             ( Xphi @ Xx @ Xy ) ) ) ) ))).
% 16.72/2.77  thf('89', plain,
% 16.72/2.77      (( dpsetconstrERa ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i > $o ),X10:$i]:
% 16.72/2.77         ( ( in @ X10 @ X4 ) =>
% 16.72/2.77           ( ![X12:$i]:
% 16.72/2.77             ( ( in @ X12 @ X6 ) =>
% 16.72/2.77               ( ( in @
% 16.72/2.77                   ( kpair @ X10 @ X12 ) @ 
% 16.72/2.77                   ( dpsetconstr @
% 16.72/2.77                     X4 @ X6 @ ( ^[V_1:$i,V_2:$i]: ( X8 @ V_1 @ V_2 ) ) ) ) =>
% 16.72/2.77                 ( X8 @ X10 @ X12 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setOfPairsIsBReln, axiom, setOfPairsIsBReln =
% 16.72/2.77    (![A:$i,B:$i,Xphi:( $i > $i > $o )]:
% 16.72/2.77     ( breln @
% 16.72/2.77       A @ B @ ( dpsetconstr @ A @ B @ ( ^[Xx:$i,Xy:$i]: ( Xphi @ Xx @ Xy ) ) ) ))).
% 16.72/2.77  thf('90', plain,
% 16.72/2.77      (( setOfPairsIsBReln ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i > $o )]:
% 16.72/2.77         ( breln @
% 16.72/2.77           X4 @ X6 @ 
% 16.72/2.77           ( dpsetconstr @ X4 @ X6 @ ( ^[V_1:$i,V_2:$i]: ( X8 @ V_1 @ V_2 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dpsetconstrSub, axiom, dpsetconstrSub =
% 16.72/2.77    (![A:$i,B:$i,Xphi:( $i > $i > $o )]:
% 16.72/2.77     ( subset @
% 16.72/2.77       ( dpsetconstr @ A @ B @ ( ^[Xx:$i,Xy:$i]: ( Xphi @ Xx @ Xy ) ) ) @ 
% 16.72/2.77       ( cartprod @ A @ B ) ))).
% 16.72/2.77  thf('91', plain,
% 16.72/2.77      (( dpsetconstrSub ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i > $o )]:
% 16.72/2.77         ( subset @
% 16.72/2.77           ( dpsetconstr @ X4 @ X6 @ ( ^[V_1:$i,V_2:$i]: ( X8 @ V_1 @ V_2 ) ) ) @ 
% 16.72/2.77           ( cartprod @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dpsetconstrI, axiom, dpsetconstrI =
% 16.72/2.77    (![A:$i,B:$i,Xphi:( $i > $i > $o ),Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) =>
% 16.72/2.77           ( ( Xphi @ Xx @ Xy ) =>
% 16.72/2.77             ( in @
% 16.72/2.77               ( kpair @ Xx @ Xy ) @ 
% 16.72/2.77               ( dpsetconstr @ A @ B @ ( ^[Xz:$i,Xu:$i]: ( Xphi @ Xz @ Xu ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf('92', plain,
% 16.72/2.77      (( dpsetconstrI ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:( $i > $i > $o ),X10:$i]:
% 16.72/2.77         ( ( in @ X10 @ X4 ) =>
% 16.72/2.77           ( ![X12:$i]:
% 16.72/2.77             ( ( in @ X12 @ X6 ) =>
% 16.72/2.77               ( ( X8 @ X10 @ X12 ) =>
% 16.72/2.77                 ( in @
% 16.72/2.77                   ( kpair @ X10 @ X12 ) @ 
% 16.72/2.77                   ( dpsetconstr @
% 16.72/2.77                     X4 @ X6 @ ( ^[V_1:$i,V_2:$i]: ( X8 @ V_1 @ V_2 ) ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(breln, axiom,(( breln  ) =
% 16.72/2.77    (^[A:$i,B:$i,C:$i]: ( subset @ C @ ( cartprod @ A @ B ) )))).
% 16.72/2.77  thf('93', plain,
% 16.72/2.77      (( breln ) = ( ^[A:$i,B:$i,C:$i]: ( subset @ C @ ( cartprod @ A @ B ) ) )),
% 16.72/2.77      inference('simplify_rw_rule', [status(thm)], [breln])).
% 16.72/2.77  thf('94', plain,
% 16.72/2.77      (( breln ) =
% 16.72/2.77       ( ^[V_1:$i,V_2:$i,V_3:$i]: ( subset @ V_3 @ ( cartprod @ V_1 @ V_2 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodpairsurjEq, axiom, cartprodpairsurjEq =
% 16.72/2.77    (![A:$i,B:$i,Xu:$i]:
% 16.72/2.77     ( ( in @ Xu @ ( cartprod @ A @ B ) ) =>
% 16.72/2.77       ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) ) = ( Xu ) ) ))).
% 16.72/2.77  thf('95', plain,
% 16.72/2.77      (( cartprodpairsurjEq ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( cartprod @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ( kpair @ ( kfst @ X8 ) @ ( ksnd @ X8 ) ) = ( X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodsndpairEq, axiom, cartprodsndpairEq =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) => ( ( ksnd @ ( kpair @ Xx @ Xy ) ) = ( Xy ) ) ) ) ))).
% 16.72/2.77  thf('96', plain,
% 16.72/2.77      (( cartprodsndpairEq ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X6 ) =>
% 16.72/2.77               ( ( ksnd @ ( kpair @ X8 @ X10 ) ) = ( X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodfstpairEq, axiom, cartprodfstpairEq =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) => ( ( kfst @ ( kpair @ Xx @ Xy ) ) = ( Xx ) ) ) ) ))).
% 16.72/2.77  thf('97', plain,
% 16.72/2.77      (( cartprodfstpairEq ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X6 ) =>
% 16.72/2.77               ( ( kfst @ ( kpair @ X8 @ X10 ) ) = ( X8 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodmempaircEq, axiom, cartprodmempaircEq =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) => ( ( kpair @ Xx @ Xy ) = ( kpair @ Xx @ Xy ) ) ) ) ))).
% 16.72/2.77  thf('98', plain,
% 16.72/2.77      (( cartprodmempaircEq ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X6 ) =>
% 16.72/2.77               ( ( kpair @ X8 @ X10 ) = ( kpair @ X8 @ X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodpairmemER, axiom, cartprodpairmemER =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) => ( in @ Xy @ B ) ))).
% 16.72/2.77  thf('99', plain,
% 16.72/2.77      (( cartprodpairmemER ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i,X10:$i]:
% 16.72/2.77         ( ( in @ ( kpair @ X8 @ X10 ) @ ( cartprod @ X4 @ X6 ) ) =>
% 16.72/2.77           ( in @ X10 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodpairmemEL, axiom, cartprodpairmemEL =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) => ( in @ Xx @ A ) ))).
% 16.72/2.77  thf('100', plain,
% 16.72/2.77      (( cartprodpairmemEL ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i,X10:$i]:
% 16.72/2.77         ( ( in @ ( kpair @ X8 @ X10 ) @ ( cartprod @ X4 @ X6 ) ) =>
% 16.72/2.77           ( in @ X8 @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodsndin, axiom, cartprodsndin =
% 16.72/2.77    (![A:$i,B:$i,Xu:$i]:
% 16.72/2.77     ( ( in @ Xu @ ( cartprod @ A @ B ) ) => ( in @ ( ksnd @ Xu ) @ B ) ))).
% 16.72/2.77  thf('101', plain,
% 16.72/2.77      (( cartprodsndin ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( cartprod @ X4 @ X6 ) ) => ( in @ ( ksnd @ X8 ) @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(kpairsurjEq, axiom, kpairsurjEq =
% 16.72/2.77    (![Xu:$i]:
% 16.72/2.77     ( ( iskpair @ Xu ) =>
% 16.72/2.77       ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) ) = ( Xu ) ) ))).
% 16.72/2.77  thf('102', plain,
% 16.72/2.77      (( kpairsurjEq ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ( iskpair @ X4 ) =>
% 16.72/2.77           ( ( kpair @ ( kfst @ X4 ) @ ( ksnd @ X4 ) ) = ( X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ksndpairEq, axiom, ksndpairEq =
% 16.72/2.77    (![Xx:$i,Xy:$i]: ( ( ksnd @ ( kpair @ Xx @ Xy ) ) = ( Xy ) ))).
% 16.72/2.77  thf('103', plain,
% 16.72/2.77      (( ksndpairEq ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( ( ksnd @ ( kpair @ X4 @ X6 ) ) = ( X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ksndsingleton, axiom, ksndsingleton =
% 16.72/2.77    (![Xu:$i]:
% 16.72/2.77     ( ( iskpair @ Xu ) =>
% 16.72/2.77       ( singleton @
% 16.72/2.77         ( dsetconstr @
% 16.72/2.77           ( setunion @ Xu ) @ 
% 16.72/2.77           ( ^[Xx:$i]: ( ( Xu ) = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) ) ))).
% 16.72/2.77  thf('104', plain,
% 16.72/2.77      (( ksndsingleton ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ( iskpair @ X4 ) =>
% 16.72/2.77           ( singleton @
% 16.72/2.77             ( dsetconstr @
% 16.72/2.77               ( setunion @ X4 ) @ 
% 16.72/2.77               ( ^[V_1:$i]: ( ( X4 ) = ( kpair @ ( kfst @ X4 ) @ V_1 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairinjR, axiom, setukpairinjR =
% 16.72/2.77    (![Xx:$i,Xy:$i,Xz:$i,Xu:$i]:
% 16.72/2.77     ( ( ( kpair @ Xx @ Xy ) = ( kpair @ Xz @ Xu ) ) => ( ( Xy ) = ( Xu ) ) ))).
% 16.72/2.77  thf('105', plain,
% 16.72/2.77      (( setukpairinjR ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i,X10:$i]:
% 16.72/2.77         ( ( ( kpair @ X4 @ X6 ) = ( kpair @ X8 @ X10 ) ) =>
% 16.72/2.77           ( ( X6 ) = ( X10 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairinjR2, axiom, setukpairinjR2 =
% 16.72/2.77    (![Xx:$i,Xy:$i,Xz:$i,Xu:$i]:
% 16.72/2.77     ( ( ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) =
% 16.72/2.77         ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xz @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) ) =>
% 16.72/2.77       ( ( Xy ) = ( Xu ) ) ))).
% 16.72/2.77  thf('106', plain,
% 16.72/2.77      (( setukpairinjR2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i,X10:$i]:
% 16.72/2.77         ( ( ( setadjoin @
% 16.72/2.77               ( setadjoin @ X4 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) @ emptyset ) ) =
% 16.72/2.77             ( setadjoin @
% 16.72/2.77               ( setadjoin @ X8 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ emptyset ) ) ) =>
% 16.72/2.77           ( ( X6 ) = ( X10 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(upairequniteq, axiom, upairequniteq =
% 16.72/2.77    (![Xx:$i,Xy:$i,Xz:$i]:
% 16.72/2.77     ( ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) =
% 16.72/2.77         ( setadjoin @ Xz @ emptyset ) ) =>
% 16.72/2.77       ( ( Xx ) = ( Xy ) ) ))).
% 16.72/2.77  thf('107', plain,
% 16.72/2.77      (( upairequniteq ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) =
% 16.72/2.77             ( setadjoin @ X8 @ emptyset ) ) =>
% 16.72/2.77           ( ( X4 ) = ( X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairinjR1, axiom, setukpairinjR1 =
% 16.72/2.77    (![Xx:$i,Xy:$i,Xz:$i,Xu:$i]:
% 16.72/2.77     ( ( ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) =
% 16.72/2.77         ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xz @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) ) =>
% 16.72/2.77       ( ( ( Xz ) = ( Xu ) ) => ( ( Xy ) = ( Xu ) ) ) ))).
% 16.72/2.77  thf('108', plain,
% 16.72/2.77      (( setukpairinjR1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i,X10:$i]:
% 16.72/2.77         ( ( ( setadjoin @
% 16.72/2.77               ( setadjoin @ X4 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) @ emptyset ) ) =
% 16.72/2.77             ( setadjoin @
% 16.72/2.77               ( setadjoin @ X8 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ emptyset ) ) ) =>
% 16.72/2.77           ( ( ( X8 ) = ( X10 ) ) => ( ( X6 ) = ( X10 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairinjR12, axiom, setukpairinjR12 =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( ( Xx ) = ( Xy ) ) =>
% 16.72/2.77       ( ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) =
% 16.72/2.77         ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ emptyset ) ) ))).
% 16.72/2.77  thf('109', plain,
% 16.72/2.77      (( setukpairinjR12 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) = ( X6 ) ) =>
% 16.72/2.77           ( ( setadjoin @
% 16.72/2.77               ( setadjoin @ X4 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) @ emptyset ) ) =
% 16.72/2.77             ( setadjoin @ ( setadjoin @ X4 @ emptyset ) @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairinjR11, axiom, setukpairinjR11 =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( ( Xx ) = ( Xy ) ) =>
% 16.72/2.77       ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) =
% 16.72/2.77         ( setadjoin @ Xx @ emptyset ) ) ))).
% 16.72/2.77  thf('110', plain,
% 16.72/2.77      (( setukpairinjR11 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) = ( X6 ) ) =>
% 16.72/2.77           ( ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) =
% 16.72/2.77             ( setadjoin @ X4 @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairinjL, axiom, setukpairinjL =
% 16.72/2.77    (![Xx:$i,Xy:$i,Xz:$i,Xu:$i]:
% 16.72/2.77     ( ( ( kpair @ Xx @ Xy ) = ( kpair @ Xz @ Xu ) ) => ( ( Xx ) = ( Xz ) ) ))).
% 16.72/2.77  thf('111', plain,
% 16.72/2.77      (( setukpairinjL ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i,X10:$i]:
% 16.72/2.77         ( ( ( kpair @ X4 @ X6 ) = ( kpair @ X8 @ X10 ) ) =>
% 16.72/2.77           ( ( X4 ) = ( X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairinjL2, axiom, setukpairinjL2 =
% 16.72/2.77    (![Xx:$i,Xy:$i,Xz:$i,Xu:$i]:
% 16.72/2.77     ( ( ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) =
% 16.72/2.77         ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xz @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) ) =>
% 16.72/2.77       ( ( Xx ) = ( Xz ) ) ))).
% 16.72/2.77  thf('112', plain,
% 16.72/2.77      (( setukpairinjL2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i,X10:$i]:
% 16.72/2.77         ( ( ( setadjoin @
% 16.72/2.77               ( setadjoin @ X4 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) @ emptyset ) ) =
% 16.72/2.77             ( setadjoin @
% 16.72/2.77               ( setadjoin @ X8 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ emptyset ) ) ) =>
% 16.72/2.77           ( ( X4 ) = ( X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodfstin, axiom, cartprodfstin =
% 16.72/2.77    (![A:$i,B:$i,Xu:$i]:
% 16.72/2.77     ( ( in @ Xu @ ( cartprod @ A @ B ) ) => ( in @ ( kfst @ Xu ) @ A ) ))).
% 16.72/2.77  thf('113', plain,
% 16.72/2.77      (( cartprodfstin ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( cartprod @ X4 @ X6 ) ) => ( in @ ( kfst @ X8 ) @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(kfstpairEq, axiom, kfstpairEq =
% 16.72/2.77    (![Xx:$i,Xy:$i]: ( ( kfst @ ( kpair @ Xx @ Xy ) ) = ( Xx ) ))).
% 16.72/2.77  thf('114', plain,
% 16.72/2.77      (( kfstpairEq ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( ( kfst @ ( kpair @ X4 @ X6 ) ) = ( X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(theprop, axiom, theprop =
% 16.72/2.77    (![X:$i]: ( ( singleton @ X ) => ( in @ ( setunion @ X ) @ X ) ))).
% 16.72/2.77  thf('115', plain,
% 16.72/2.77      (( theprop ) =
% 16.72/2.77       ( ![X4:$i]: ( ( singleton @ X4 ) => ( in @ ( setunion @ X4 ) @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(kfstsingleton, axiom, kfstsingleton =
% 16.72/2.77    (![Xu:$i]:
% 16.72/2.77     ( ( iskpair @ Xu ) =>
% 16.72/2.77       ( singleton @
% 16.72/2.77         ( dsetconstr @
% 16.72/2.77           ( setunion @ Xu ) @ 
% 16.72/2.77           ( ^[Xx:$i]: ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) ) ))).
% 16.72/2.77  thf('116', plain,
% 16.72/2.77      (( kfstsingleton ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ( iskpair @ X4 ) =>
% 16.72/2.77           ( singleton @
% 16.72/2.77             ( dsetconstr @
% 16.72/2.77               ( setunion @ X4 ) @ 
% 16.72/2.77               ( ^[V_1:$i]: ( in @ ( setadjoin @ V_1 @ emptyset ) @ X4 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairinjL1, axiom, setukpairinjL1 =
% 16.72/2.77    (![Xx:$i,Xy:$i,Xz:$i]:
% 16.72/2.77     ( ( in @
% 16.72/2.77         ( setadjoin @ Xz @ emptyset ) @ 
% 16.72/2.77         ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) =>
% 16.72/2.77       ( ( Xx ) = ( Xz ) ) ))).
% 16.72/2.77  thf('117', plain,
% 16.72/2.77      (( setukpairinjL1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @
% 16.72/2.77             ( setadjoin @ X8 @ emptyset ) @ 
% 16.72/2.77             ( setadjoin @
% 16.72/2.77               ( setadjoin @ X4 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) @ emptyset ) ) ) =>
% 16.72/2.77           ( ( X4 ) = ( X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(singletonsuniq, axiom, singletonsuniq =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( ( setadjoin @ Xx @ emptyset ) = ( setadjoin @ Xy @ emptyset ) ) =>
% 16.72/2.77       ( ( Xx ) = ( Xy ) ) ))).
% 16.72/2.77  thf('118', plain,
% 16.72/2.77      (( singletonsuniq ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( setadjoin @ X4 @ emptyset ) = ( setadjoin @ X6 @ emptyset ) ) =>
% 16.72/2.77           ( ( X4 ) = ( X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ex1I2, axiom, ex1I2 =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ![Xy:$i]:
% 16.72/2.77             ( ( in @ Xy @ A ) =>
% 16.72/2.77               ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) ) ) ) =>
% 16.72/2.77       ( ( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) =>
% 16.72/2.77         ( ex1 @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('119', plain,
% 16.72/2.77      (( ex1I2 ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ X4 ) =>
% 16.72/2.77               ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                   ( ( X6 @ X8 ) => ( ( X6 @ X10 ) => ( ( X8 ) = ( X10 ) ) ) ) ) ) ) ) =>
% 16.72/2.77           ( ( ?[X12:$i]: ( ( X6 @ X12 ) & ( in @ X12 @ X4 ) ) ) =>
% 16.72/2.77             ( ex1 @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ex1I, axiom, ex1I =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ( Xphi @ Xx ) =>
% 16.72/2.77         ( ( ![Xy:$i]:
% 16.72/2.77             ( ( in @ Xy @ A ) => ( ( Xphi @ Xy ) => ( ( Xy ) = ( Xx ) ) ) ) ) =>
% 16.72/2.77           ( ex1 @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) ) ))).
% 16.72/2.77  thf('120', plain,
% 16.72/2.77      (( ex1I ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( X6 @ X8 ) =>
% 16.72/2.77             ( ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                   ( ( X6 @ X10 ) => ( ( X10 ) = ( X8 ) ) ) ) ) =>
% 16.72/2.77               ( ex1 @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ex1E1, axiom, ex1E1 =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ex1 @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 16.72/2.77       ( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ))).
% 16.72/2.77  thf('121', plain,
% 16.72/2.77      (( ex1E1 ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ex1 @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) =>
% 16.72/2.77           ( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ex1, axiom,(( ex1  ) =
% 16.72/2.77    (^[A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( singleton @ ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) )))).
% 16.72/2.77  thf('122', plain,
% 16.72/2.77      (( ex1 ) =
% 16.72/2.77       ( ^[A:$i,Xphi:( $i > $o )]:
% 16.72/2.77         ( singleton @ ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ) )),
% 16.72/2.77      inference('simplify_rw_rule', [status(thm)], [ex1])).
% 16.72/2.77  thf('123', plain,
% 16.72/2.77      (( ex1 ) =
% 16.72/2.77       ( ^[V_1:$i,V_2:( $i > $o )]:
% 16.72/2.77         ( singleton @ ( dsetconstr @ V_1 @ ( ^[V_3:$i]: ( V_2 @ V_3 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(singletonprop, axiom, singletonprop =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) =>
% 16.72/2.77           ( ![Xy:$i]:
% 16.72/2.77             ( ( in @ Xy @ A ) =>
% 16.72/2.77               ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) ) ) ) =>
% 16.72/2.77       ( ( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) =>
% 16.72/2.77         ( singleton @ ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ) ) ))).
% 16.72/2.77  thf('124', plain,
% 16.72/2.77      (( singletonprop ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ X4 ) =>
% 16.72/2.77               ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X10 @ X4 ) =>
% 16.72/2.77                   ( ( X6 @ X8 ) => ( ( X6 @ X10 ) => ( ( X8 ) = ( X10 ) ) ) ) ) ) ) ) =>
% 16.72/2.77           ( ( ?[X12:$i]: ( ( X6 @ X12 ) & ( in @ X12 @ X4 ) ) ) =>
% 16.72/2.77             ( singleton @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setunionsingleton, axiom, setunionsingleton =
% 16.72/2.77    (![Xx:$i]: ( ( setunion @ ( setadjoin @ Xx @ emptyset ) ) = ( Xx ) ))).
% 16.72/2.77  thf('125', plain,
% 16.72/2.77      (( setunionsingleton ) =
% 16.72/2.77       ( ![X4:$i]: ( ( setunion @ ( setadjoin @ X4 @ emptyset ) ) = ( X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setunionsingleton2, axiom, setunionsingleton2 =
% 16.72/2.77    (![A:$i]: ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ))).
% 16.72/2.77  thf('126', plain,
% 16.72/2.77      (( setunionsingleton2 ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( subset @ X4 @ ( setunion @ ( setadjoin @ X4 @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setunionsingleton1, axiom, setunionsingleton1 =
% 16.72/2.77    (![A:$i]: ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A ))).
% 16.72/2.77  thf('127', plain,
% 16.72/2.77      (( setunionsingleton1 ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( subset @ ( setunion @ ( setadjoin @ X4 @ emptyset ) ) @ X4 ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setunionE2, axiom, setunionE2 =
% 16.72/2.77    (![A:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( setunion @ A ) ) =>
% 16.72/2.77       ( ?[X:$i]: ( ( in @ Xx @ X ) & ( in @ X @ A ) ) ) ))).
% 16.72/2.77  thf('128', plain,
% 16.72/2.77      (( setunionE2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( setunion @ X4 ) ) =>
% 16.72/2.77           ( ?[X8:$i]: ( ( in @ X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodmempair, axiom, cartprodmempair =
% 16.72/2.77    (![A:$i,B:$i,Xu:$i]:
% 16.72/2.77     ( ( in @ Xu @ ( cartprod @ A @ B ) ) => ( iskpair @ Xu ) ))).
% 16.72/2.77  thf('129', plain,
% 16.72/2.77      (( cartprodmempair ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( cartprod @ X4 @ X6 ) ) => ( iskpair @ X8 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodmempair1, axiom, cartprodmempair1 =
% 16.72/2.77    (![A:$i,B:$i,Xu:$i]:
% 16.72/2.77     ( ( in @ Xu @ ( cartprod @ A @ B ) ) =>
% 16.72/2.77       ( ?[Xx:$i]:
% 16.72/2.77         ( ( ?[Xy:$i]: ( ( ( Xu ) = ( kpair @ Xx @ Xy ) ) & ( in @ Xy @ B ) ) ) & 
% 16.72/2.77           ( in @ Xx @ A ) ) ) ))).
% 16.72/2.77  thf('130', plain,
% 16.72/2.77      (( cartprodmempair1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( cartprod @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ?[X10:$i]:
% 16.72/2.77             ( ( ?[X12:$i]:
% 16.72/2.77                 ( ( ( X8 ) = ( kpair @ X10 @ X12 ) ) & ( in @ X12 @ X6 ) ) ) & 
% 16.72/2.77               ( in @ X10 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(cartprodpairin, axiom, cartprodpairin =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) =>
% 16.72/2.77           ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) ) ))).
% 16.72/2.77  thf('131', plain,
% 16.72/2.77      (( cartprodpairin ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X6 ) =>
% 16.72/2.77               ( in @ ( kpair @ X8 @ X10 ) @ ( cartprod @ X4 @ X6 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ubforcartprodlem3, axiom, ubforcartprodlem3 =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) =>
% 16.72/2.77           ( in @
% 16.72/2.77             ( kpair @ Xx @ Xy ) @ 
% 16.72/2.77             ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ))).
% 16.72/2.77  thf('132', plain,
% 16.72/2.77      (( ubforcartprodlem3 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X6 ) =>
% 16.72/2.77               ( in @
% 16.72/2.77                 ( kpair @ X8 @ X10 ) @ 
% 16.72/2.77                 ( powerset @ ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ubforcartprodlem2, axiom, ubforcartprodlem2 =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) =>
% 16.72/2.77           ( in @
% 16.72/2.77             ( setadjoin @
% 16.72/2.77               ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ 
% 16.72/2.77             ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ))).
% 16.72/2.77  thf('133', plain,
% 16.72/2.77      (( ubforcartprodlem2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X6 ) =>
% 16.72/2.77               ( in @
% 16.72/2.77                 ( setadjoin @
% 16.72/2.77                   ( setadjoin @ X8 @ emptyset ) @ 
% 16.72/2.77                   ( setadjoin @
% 16.72/2.77                     ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ 
% 16.72/2.77                     emptyset ) ) @ 
% 16.72/2.77                 ( powerset @ ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(ubforcartprodlem1, axiom, ubforcartprodlem1 =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) =>
% 16.72/2.77           ( subset @
% 16.72/2.77             ( setadjoin @
% 16.72/2.77               ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ 
% 16.72/2.77             ( powerset @ ( binunion @ A @ B ) ) ) ) ) ))).
% 16.72/2.77  thf('134', plain,
% 16.72/2.77      (( ubforcartprodlem1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X6 ) =>
% 16.72/2.77               ( subset @
% 16.72/2.77                 ( setadjoin @
% 16.72/2.77                   ( setadjoin @ X8 @ emptyset ) @ 
% 16.72/2.77                   ( setadjoin @
% 16.72/2.77                     ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ 
% 16.72/2.77                     emptyset ) ) @ 
% 16.72/2.77                 ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(upairinpowunion, axiom, upairinpowunion =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) =>
% 16.72/2.77           ( in @
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ 
% 16.72/2.77             ( powerset @ ( binunion @ A @ B ) ) ) ) ) ))).
% 16.72/2.77  thf('135', plain,
% 16.72/2.77      (( upairinpowunion ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X6 ) =>
% 16.72/2.77               ( in @
% 16.72/2.77                 ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ 
% 16.72/2.77                 ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(upairsubunion, axiom, upairsubunion =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ![Xy:$i]:
% 16.72/2.77         ( ( in @ Xy @ B ) =>
% 16.72/2.77           ( subset @
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ 
% 16.72/2.77             ( binunion @ A @ B ) ) ) ) ))).
% 16.72/2.77  thf('136', plain,
% 16.72/2.77      (( upairsubunion ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ![X10:$i]:
% 16.72/2.77             ( ( in @ X10 @ X6 ) =>
% 16.72/2.77               ( subset @
% 16.72/2.77                 ( setadjoin @ X8 @ ( setadjoin @ X10 @ emptyset ) ) @ 
% 16.72/2.77                 ( binunion @ X4 @ X6 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(upairset2E, axiom, upairset2E =
% 16.72/2.77    (![Xx:$i,Xy:$i,Xz:$i]:
% 16.72/2.77     ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) =>
% 16.72/2.77       ( ( ( Xz ) = ( Xx ) ) | ( ( Xz ) = ( Xy ) ) ) ))).
% 16.72/2.77  thf('137', plain,
% 16.72/2.77      (( upairset2E ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) =>
% 16.72/2.77           ( ( ( X8 ) = ( X4 ) ) | ( ( X8 ) = ( X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(singletoninpowunion, axiom, singletoninpowunion =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( in @
% 16.72/2.77         ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ))).
% 16.72/2.77  thf('138', plain,
% 16.72/2.77      (( singletoninpowunion ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( in @
% 16.72/2.77             ( setadjoin @ X8 @ emptyset ) @ 
% 16.72/2.77             ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(singletoninpowerset, axiom, singletoninpowerset =
% 16.72/2.77    (![A:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ))).
% 16.72/2.77  thf('139', plain,
% 16.72/2.77      (( singletoninpowerset ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ X4 ) =>
% 16.72/2.77           ( in @ ( setadjoin @ X6 @ emptyset ) @ ( powerset @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(singletonsubset, axiom, singletonsubset =
% 16.72/2.77    (![A:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) => ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ))).
% 16.72/2.77  thf('140', plain,
% 16.72/2.77      (( singletonsubset ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ X4 ) => ( subset @ ( setadjoin @ X6 @ emptyset ) @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(kpairp, axiom, kpairp =
% 16.72/2.77    (![Xx:$i,Xy:$i]: ( iskpair @ ( kpair @ Xx @ Xy ) ))).
% 16.72/2.77  thf('141', plain,
% 16.72/2.77      (( kpairp ) = ( ![X4:$i,X6:$i]: ( iskpair @ ( kpair @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(kpairiskpair, axiom, kpairiskpair =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( iskpair @
% 16.72/2.77       ( setadjoin @
% 16.72/2.77         ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77         ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ))).
% 16.72/2.77  thf('142', plain,
% 16.72/2.77      (( kpairiskpair ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( iskpair @
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ X4 @ emptyset ) @ 
% 16.72/2.77             ( setadjoin @
% 16.72/2.77               ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairIR, axiom, setukpairIR =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( in @
% 16.72/2.77       Xy @ 
% 16.72/2.77       ( setunion @
% 16.72/2.77         ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ))).
% 16.72/2.77  thf('143', plain,
% 16.72/2.77      (( setukpairIR ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( in @
% 16.72/2.77           X6 @ 
% 16.72/2.77           ( setunion @
% 16.72/2.77             ( setadjoin @
% 16.72/2.77               ( setadjoin @ X4 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) @ emptyset ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setukpairIL, axiom, setukpairIL =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( in @
% 16.72/2.77       Xx @ 
% 16.72/2.77       ( setunion @
% 16.72/2.77         ( setadjoin @
% 16.72/2.77           ( setadjoin @ Xx @ emptyset ) @ 
% 16.72/2.77           ( setadjoin @
% 16.72/2.77             ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ))).
% 16.72/2.77  thf('144', plain,
% 16.72/2.77      (( setukpairIL ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( in @
% 16.72/2.77           X4 @ 
% 16.72/2.77           ( setunion @
% 16.72/2.77             ( setadjoin @
% 16.72/2.77               ( setadjoin @ X4 @ emptyset ) @ 
% 16.72/2.77               ( setadjoin @
% 16.72/2.77                 ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) @ emptyset ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(secondinupair, axiom, secondinupair =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
% 16.72/2.77  thf('145', plain,
% 16.72/2.77      (( secondinupair ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( in @ X6 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(symdiffIneg2, axiom, symdiffIneg2 =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( ~( in @ Xx @ A ) ) =>
% 16.72/2.77       ( ( ~( in @ Xx @ B ) ) => ( ~( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ))).
% 16.72/2.77  thf('146', plain,
% 16.72/2.77      (( symdiffIneg2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( ~( in @ X8 @ X4 ) ) =>
% 16.72/2.77           ( ( ~( in @ X8 @ X6 ) ) => ( ~( in @ X8 @ ( symdiff @ X4 @ X6 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(symdiffIneg1, axiom, symdiffIneg1 =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ( in @ Xx @ B ) => ( ~( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ))).
% 16.72/2.77  thf('147', plain,
% 16.72/2.77      (( symdiffIneg1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( in @ X8 @ X6 ) => ( ~( in @ X8 @ ( symdiff @ X4 @ X6 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(symdiffI2, axiom, symdiffI2 =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( ~( in @ Xx @ A ) ) =>
% 16.72/2.77       ( ( in @ Xx @ B ) => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ))).
% 16.72/2.77  thf('148', plain,
% 16.72/2.77      (( symdiffI2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( ~( in @ X8 @ X4 ) ) =>
% 16.72/2.77           ( ( in @ X8 @ X6 ) => ( in @ X8 @ ( symdiff @ X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(symdiffI1, axiom, symdiffI1 =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ( ~( in @ Xx @ B ) ) => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ))).
% 16.72/2.77  thf('149', plain,
% 16.72/2.77      (( symdiffI1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( ~( in @ X8 @ X6 ) ) => ( in @ X8 @ ( symdiff @ X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(symdiffE, axiom, symdiffE =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( symdiff @ A @ B ) ) =>
% 16.72/2.77       ( ![Xphi:$o]:
% 16.72/2.77         ( ( ( in @ Xx @ A ) => ( ( ~( in @ Xx @ B ) ) => ( Xphi ) ) ) =>
% 16.72/2.77           ( ( ( ~( in @ Xx @ A ) ) => ( ( in @ Xx @ B ) => ( Xphi ) ) ) =>
% 16.72/2.77             ( Xphi ) ) ) ) ))).
% 16.72/2.77  thf('150', plain,
% 16.72/2.77      (( symdiffE ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( symdiff @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ![X10:$o]:
% 16.72/2.77             ( ( ( in @ X8 @ X4 ) => ( ( ~( in @ X8 @ X6 ) ) => ( X10 ) ) ) =>
% 16.72/2.77               ( ( ( ~( in @ X8 @ X4 ) ) => ( ( in @ X8 @ X6 ) => ( X10 ) ) ) =>
% 16.72/2.77                 ( X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusSubset1, axiom, setminusSubset1 =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ( setminus @ A @ B ) = ( emptyset ) ) => ( subset @ A @ B ) ))).
% 16.72/2.77  thf('151', plain,
% 16.72/2.77      (( setminusSubset1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( setminus @ X4 @ X6 ) = ( emptyset ) ) => ( subset @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusLsub, axiom, setminusLsub =
% 16.72/2.77    (![A:$i,B:$i]: ( subset @ ( setminus @ A @ B ) @ A ))).
% 16.72/2.77  thf('152', plain,
% 16.72/2.77      (( setminusLsub ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( subset @ ( setminus @ X4 @ X6 ) @ X4 ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusIRneg, axiom, setminusIRneg =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ B ) => ( ~( in @ Xx @ ( setminus @ A @ B ) ) ) ))).
% 16.72/2.77  thf('153', plain,
% 16.72/2.77      (( setminusIRneg ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X6 ) => ( ~( in @ X8 @ ( setminus @ X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusILneg, axiom, setminusILneg =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( ~( in @ Xx @ A ) ) => ( ~( in @ Xx @ ( setminus @ A @ B ) ) ) ))).
% 16.72/2.77  thf('154', plain,
% 16.72/2.77      (( setminusILneg ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( ~( in @ X8 @ X4 ) ) => ( ~( in @ X8 @ ( setminus @ X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusELneg, axiom, setminusELneg =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( ~( in @ Xx @ ( setminus @ A @ B ) ) ) =>
% 16.72/2.77       ( ( ~( in @ Xx @ B ) ) => ( ~( in @ Xx @ A ) ) ) ))).
% 16.72/2.77  thf('155', plain,
% 16.72/2.77      (( setminusELneg ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( ~( in @ X8 @ ( setminus @ X4 @ X6 ) ) ) =>
% 16.72/2.77           ( ( ~( in @ X8 @ X6 ) ) => ( ~( in @ X8 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusERneg, axiom, setminusERneg =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( ~( in @ Xx @ ( setminus @ A @ B ) ) ) =>
% 16.72/2.77       ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ))).
% 16.72/2.77  thf('156', plain,
% 16.72/2.77      (( setminusERneg ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( ~( in @ X8 @ ( setminus @ X4 @ X6 ) ) ) =>
% 16.72/2.77           ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusSubset2, axiom, setminusSubset2 =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( subset @ A @ B ) => ( ( setminus @ A @ B ) = ( emptyset ) ) ))).
% 16.72/2.77  thf('157', plain,
% 16.72/2.77      (( setminusSubset2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( subset @ X4 @ X6 ) => ( ( setminus @ X4 @ X6 ) = ( emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusER, axiom, setminusER =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( setminus @ A @ B ) ) => ( ~( in @ Xx @ B ) ) ))).
% 16.72/2.77  thf('158', plain,
% 16.72/2.77      (( setminusER ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( setminus @ X4 @ X6 ) ) => ( ~( in @ X8 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusEL, axiom, setminusEL =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( setminus @ A @ B ) ) => ( in @ Xx @ A ) ))).
% 16.72/2.77  thf('159', plain,
% 16.72/2.77      (( setminusEL ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( setminus @ X4 @ X6 ) ) => ( in @ X8 @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setminusI, axiom, setminusI =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ( ~( in @ Xx @ B ) ) => ( in @ Xx @ ( setminus @ A @ B ) ) ) ))).
% 16.72/2.77  thf('160', plain,
% 16.72/2.77      (( setminusI ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( ~( in @ X8 @ X6 ) ) => ( in @ X8 @ ( setminus @ X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(bs114d, axiom, bs114d =
% 16.72/2.77    (![A:$i,B:$i,C:$i]:
% 16.72/2.77     ( ( binintersect @ A @ ( binunion @ B @ C ) ) =
% 16.72/2.77       ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ))).
% 16.72/2.77  thf('161', plain,
% 16.72/2.77      (( bs114d ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( binintersect @ X4 @ ( binunion @ X6 @ X8 ) ) =
% 16.72/2.77           ( binunion @ ( binintersect @ X4 @ X6 ) @ ( binintersect @ X4 @ X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectSubset1, axiom, binintersectSubset1 =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ( binintersect @ A @ B ) = ( A ) ) => ( subset @ A @ B ) ))).
% 16.72/2.77  thf('162', plain,
% 16.72/2.77      (( binintersectSubset1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( binintersect @ X4 @ X6 ) = ( X4 ) ) => ( subset @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectSubset4, axiom, binintersectSubset4 =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( subset @ B @ A ) => ( ( binintersect @ A @ B ) = ( B ) ) ))).
% 16.72/2.77  thf('163', plain,
% 16.72/2.77      (( binintersectSubset4 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( subset @ X6 @ X4 ) => ( ( binintersect @ X4 @ X6 ) = ( X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectRsub, axiom, binintersectRsub =
% 16.72/2.77    (![A:$i,B:$i]: ( subset @ ( binintersect @ A @ B ) @ B ))).
% 16.72/2.77  thf('164', plain,
% 16.72/2.77      (( binintersectRsub ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( subset @ ( binintersect @ X4 @ X6 ) @ X6 ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(disjointsetsI1, axiom, disjointsetsI1 =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ~( ?[Xx:$i]: ( ( in @ Xx @ B ) & ( in @ Xx @ A ) ) ) ) =>
% 16.72/2.77       ( ( binintersect @ A @ B ) = ( emptyset ) ) ))).
% 16.72/2.77  thf('165', plain,
% 16.72/2.77      (( disjointsetsI1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ~( ?[X8:$i]: ( ( in @ X8 @ X6 ) & ( in @ X8 @ X4 ) ) ) ) =>
% 16.72/2.77           ( ( binintersect @ X4 @ X6 ) = ( emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectER, axiom, binintersectER =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( binintersect @ A @ B ) ) => ( in @ Xx @ B ) ))).
% 16.72/2.77  thf('166', plain,
% 16.72/2.77      (( binintersectER ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( binintersect @ X4 @ X6 ) ) => ( in @ X8 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectSubset3, axiom, binintersectSubset3 =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ( binintersect @ A @ B ) = ( B ) ) => ( subset @ B @ A ) ))).
% 16.72/2.77  thf('167', plain,
% 16.72/2.77      (( binintersectSubset3 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( binintersect @ X4 @ X6 ) = ( X6 ) ) => ( subset @ X6 @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectSubset2, axiom, binintersectSubset2 =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( subset @ A @ B ) => ( ( binintersect @ A @ B ) = ( A ) ) ))).
% 16.72/2.77  thf('168', plain,
% 16.72/2.77      (( binintersectSubset2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( subset @ X4 @ X6 ) => ( ( binintersect @ X4 @ X6 ) = ( X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectLsub, axiom, binintersectLsub =
% 16.72/2.77    (![A:$i,B:$i]: ( subset @ ( binintersect @ A @ B ) @ A ))).
% 16.72/2.77  thf('169', plain,
% 16.72/2.77      (( binintersectLsub ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( subset @ ( binintersect @ X4 @ X6 ) @ X4 ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectEL, axiom, binintersectEL =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( binintersect @ A @ B ) ) => ( in @ Xx @ A ) ))).
% 16.72/2.77  thf('170', plain,
% 16.72/2.77      (( binintersectEL ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( binintersect @ X4 @ X6 ) ) => ( in @ X8 @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectSubset5, axiom, binintersectSubset5 =
% 16.72/2.77    (![A:$i,B:$i,C:$i]:
% 16.72/2.77     ( ( subset @ C @ A ) =>
% 16.72/2.77       ( ( subset @ C @ B ) => ( subset @ C @ ( binintersect @ A @ B ) ) ) ))).
% 16.72/2.77  thf('171', plain,
% 16.72/2.77      (( binintersectSubset5 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( subset @ X8 @ X4 ) =>
% 16.72/2.77           ( ( subset @ X8 @ X6 ) =>
% 16.72/2.77             ( subset @ X8 @ ( binintersect @ X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binintersectI, axiom, binintersectI =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ( in @ Xx @ B ) => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ))).
% 16.72/2.77  thf('172', plain,
% 16.72/2.77      (( binintersectI ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( in @ X8 @ X6 ) => ( in @ X8 @ ( binintersect @ X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binunionRsub, axiom, binunionRsub =
% 16.72/2.77    (![A:$i,B:$i]: ( subset @ B @ ( binunion @ A @ B ) ))).
% 16.72/2.77  thf('173', plain,
% 16.72/2.77      (( binunionRsub ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( subset @ X6 @ ( binunion @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binunionLsub, axiom, binunionLsub =
% 16.72/2.77    (![A:$i,B:$i]: ( subset @ A @ ( binunion @ A @ B ) ))).
% 16.72/2.77  thf('174', plain,
% 16.72/2.77      (( binunionLsub ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( subset @ X4 @ ( binunion @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binunionE, axiom, binunionE =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( binunion @ A @ B ) ) =>
% 16.72/2.77       ( ( in @ Xx @ A ) | ( in @ Xx @ B ) ) ))).
% 16.72/2.77  thf('175', plain,
% 16.72/2.77      (( binunionE ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( binunion @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ( in @ X8 @ X4 ) | ( in @ X8 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binunionEcases, axiom, binunionEcases =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i,Xphi:$o]:
% 16.72/2.77     ( ( in @ Xx @ ( binunion @ A @ B ) ) =>
% 16.72/2.77       ( ( ( in @ Xx @ A ) => ( Xphi ) ) =>
% 16.72/2.77         ( ( ( in @ Xx @ B ) => ( Xphi ) ) => ( Xphi ) ) ) ))).
% 16.72/2.77  thf('176', plain,
% 16.72/2.77      (( binunionEcases ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i,X10:$o]:
% 16.72/2.77         ( ( in @ X8 @ ( binunion @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ( ( in @ X8 @ X4 ) => ( X10 ) ) =>
% 16.72/2.77             ( ( ( in @ X8 @ X6 ) => ( X10 ) ) => ( X10 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binunionIR, axiom, binunionIR =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ B ) => ( in @ Xx @ ( binunion @ A @ B ) ) ))).
% 16.72/2.77  thf('177', plain,
% 16.72/2.77      (( binunionIR ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X6 ) => ( in @ X8 @ ( binunion @ X4 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(upairset2IR, axiom, upairset2IR =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
% 16.72/2.77  thf('178', plain,
% 16.72/2.77      (( upairset2IR ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( in @ X6 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(binunionIL, axiom, binunionIL =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) => ( in @ Xx @ ( binunion @ A @ B ) ) ))).
% 16.72/2.77  thf('179', plain,
% 16.72/2.77      (( binunionIL ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) => ( in @ X8 @ ( binunion @ X4 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(sepSubset, axiom, sepSubset =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( subset @ ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) @ A ))).
% 16.72/2.77  thf('180', plain,
% 16.72/2.77      (( sepSubset ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( subset @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) @ X4 ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(sepInPowerset, axiom, sepInPowerset =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( in @ ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) @ ( powerset @ A ) ))).
% 16.72/2.77  thf('181', plain,
% 16.72/2.77      (( sepInPowerset ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( in @
% 16.72/2.77           ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) @ 
% 16.72/2.77           ( powerset @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powersetsubset, axiom, powersetsubset =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( subset @ A @ B ) => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ))).
% 16.72/2.77  thf('182', plain,
% 16.72/2.77      (( powersetsubset ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( subset @ X4 @ X6 ) =>
% 16.72/2.77           ( subset @ ( powerset @ X4 ) @ ( powerset @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(inPowerset, axiom, inPowerset = (![A:$i]: ( in @ A @ ( powerset @ A ) ))).
% 16.72/2.77  thf('183', plain,
% 16.72/2.77      (( inPowerset ) = ( ![X4:$i]: ( in @ X4 @ ( powerset @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powersetE1, axiom, powersetE1 =
% 16.72/2.77    (![A:$i,B:$i]: ( ( in @ B @ ( powerset @ A ) ) => ( subset @ B @ A ) ))).
% 16.72/2.77  thf('184', plain,
% 16.72/2.77      (( powersetE1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) => ( subset @ X6 @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powersetI1, axiom, powersetI1 =
% 16.72/2.77    (![A:$i,B:$i]: ( ( subset @ B @ A ) => ( in @ B @ ( powerset @ A ) ) ))).
% 16.72/2.77  thf('185', plain,
% 16.72/2.77      (( powersetI1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( subset @ X6 @ X4 ) => ( in @ X6 @ ( powerset @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subsetemptysetimpeq, axiom, subsetemptysetimpeq =
% 16.72/2.77    (![A:$i]: ( ( subset @ A @ emptyset ) => ( ( A ) = ( emptyset ) ) ))).
% 16.72/2.77  thf('186', plain,
% 16.72/2.77      (( subsetemptysetimpeq ) =
% 16.72/2.77       ( ![X4:$i]: ( ( subset @ X4 @ emptyset ) => ( ( X4 ) = ( emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setextsub, axiom, setextsub =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( subset @ A @ B ) => ( ( subset @ B @ A ) => ( ( A ) = ( B ) ) ) ))).
% 16.72/2.77  thf('187', plain,
% 16.72/2.77      (( setextsub ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( subset @ X4 @ X6 ) =>
% 16.72/2.77           ( ( subset @ X6 @ X4 ) => ( ( X4 ) = ( X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subset2powerset, axiom, subset2powerset =
% 16.72/2.77    (![A:$i,B:$i]: ( ( subset @ A @ B ) => ( in @ A @ ( powerset @ B ) ) ))).
% 16.72/2.77  thf('188', plain,
% 16.72/2.77      (( subset2powerset ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( subset @ X4 @ X6 ) => ( in @ X4 @ ( powerset @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setadjoinSub2, axiom, setadjoinSub2 =
% 16.72/2.77    (![A:$i,Xx:$i,B:$i]:
% 16.72/2.77     ( ( subset @ A @ B ) => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ))).
% 16.72/2.77  thf('189', plain,
% 16.72/2.77      (( setadjoinSub2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( subset @ X4 @ X8 ) => ( subset @ X4 @ ( setadjoin @ X6 @ X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setadjoinSub, axiom, setadjoinSub =
% 16.72/2.77    (![Xx:$i,A:$i]: ( subset @ A @ ( setadjoin @ Xx @ A ) ))).
% 16.72/2.77  thf('190', plain,
% 16.72/2.77      (( setadjoinSub ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( subset @ X6 @ ( setadjoin @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subsetTrans, axiom, subsetTrans =
% 16.72/2.77    (![A:$i,B:$i,C:$i]:
% 16.72/2.77     ( ( subset @ A @ B ) => ( ( subset @ B @ C ) => ( subset @ A @ C ) ) ))).
% 16.72/2.77  thf('191', plain,
% 16.72/2.77      (( subsetTrans ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( subset @ X4 @ X6 ) =>
% 16.72/2.77           ( ( subset @ X6 @ X8 ) => ( subset @ X4 @ X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subsetRefl, axiom, subsetRefl = (![A:$i]: ( subset @ A @ A ))).
% 16.72/2.77  thf('192', plain, (( subsetRefl ) = ( ![X4:$i]: ( subset @ X4 @ X4 ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(notequalI2, axiom, notequalI2 =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) => ( ( ~( in @ Xx @ B ) ) => ( ( A ) != ( B ) ) ) ))).
% 16.72/2.77  thf('193', plain,
% 16.72/2.77      (( notequalI2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( ~( in @ X8 @ X6 ) ) => ( ( X4 ) != ( X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(notequalI1, axiom, notequalI1 =
% 16.72/2.77    (![A:$i,B:$i]: ( ( ~( subset @ A @ B ) ) => ( ( A ) != ( B ) ) ))).
% 16.72/2.77  thf('194', plain,
% 16.72/2.77      (( notequalI1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( ( ~( subset @ X4 @ X6 ) ) => ( ( X4 ) != ( X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(notsubsetI, axiom, notsubsetI =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) => ( ( ~( in @ Xx @ B ) ) => ( ~( subset @ A @ B ) ) ) ))).
% 16.72/2.77  thf('195', plain,
% 16.72/2.77      (( notsubsetI ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( ~( in @ X8 @ X6 ) ) => ( ~( subset @ X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subsetE2, axiom, subsetE2 =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( subset @ A @ B ) => ( ( ~( in @ Xx @ B ) ) => ( ~( in @ Xx @ A ) ) ) ))).
% 16.72/2.77  thf('196', plain,
% 16.72/2.77      (( subsetE2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( subset @ X4 @ X6 ) =>
% 16.72/2.77           ( ( ~( in @ X8 @ X6 ) ) => ( ~( in @ X8 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subsetE, axiom, subsetE =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( subset @ A @ B ) => ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ))).
% 16.72/2.77  thf('197', plain,
% 16.72/2.77      (( subsetE ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( subset @ X4 @ X6 ) => ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptysetsubset, axiom, emptysetsubset =
% 16.72/2.77    (![A:$i]: ( subset @ emptyset @ A ))).
% 16.72/2.77  thf('198', plain,
% 16.72/2.77      (( emptysetsubset ) = ( ![X4:$i]: ( subset @ emptyset @ X4 ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subsetI2, axiom, subsetI2 =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
% 16.72/2.77       ( subset @ A @ B ) ))).
% 16.72/2.77  thf('199', plain,
% 16.72/2.77      (( subsetI2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
% 16.72/2.77           ( subset @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(eqimpsubset1, axiom, eqimpsubset1 =
% 16.72/2.77    (![A:$i,B:$i]: ( ( ( A ) = ( B ) ) => ( subset @ A @ B ) ))).
% 16.72/2.77  thf('200', plain,
% 16.72/2.77      (( eqimpsubset1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( ( ( X4 ) = ( X6 ) ) => ( subset @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(eqimpsubset2, axiom, eqimpsubset2 =
% 16.72/2.77    (![A:$i,B:$i]: ( ( ( A ) = ( B ) ) => ( subset @ B @ A ) ))).
% 16.72/2.77  thf('201', plain,
% 16.72/2.77      (( eqimpsubset2 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( ( ( X4 ) = ( X6 ) ) => ( subset @ X6 @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subsetI1, axiom, subsetI1 =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
% 16.72/2.77       ( subset @ A @ B ) ))).
% 16.72/2.77  thf('202', plain,
% 16.72/2.77      (( subsetI1 ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
% 16.72/2.77           ( subset @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dsetconstr__Cong, axiom, dsetconstr__Cong =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ( A ) = ( B ) ) =>
% 16.72/2.77       ( ![Xphi:( $i > $o ),Xpsi:( $i > $o )]:
% 16.72/2.77         ( ( ![Xx:$i]:
% 16.72/2.77             ( ( in @ Xx @ A ) =>
% 16.72/2.77               ( ![Xy:$i]:
% 16.72/2.77                 ( ( in @ Xy @ B ) =>
% 16.72/2.77                   ( ( ( Xx ) = ( Xy ) ) => ( ( Xphi @ Xx ) <=> ( Xpsi @ Xy ) ) ) ) ) ) ) =>
% 16.72/2.77           ( ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =
% 16.72/2.77             ( dsetconstr @ B @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) ) ) ) ))).
% 16.72/2.77  thf('203', plain,
% 16.72/2.77      (( dsetconstr__Cong ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) = ( X6 ) ) =>
% 16.72/2.77           ( ![X8:( $i > $o ),X10:( $i > $o )]:
% 16.72/2.77             ( ( ![X12:$i]:
% 16.72/2.77                 ( ( in @ X12 @ X4 ) =>
% 16.72/2.77                   ( ![X14:$i]:
% 16.72/2.77                     ( ( in @ X14 @ X6 ) =>
% 16.72/2.77                       ( ( ( X12 ) = ( X14 ) ) =>
% 16.72/2.77                         ( ( X8 @ X12 ) <=> ( X10 @ X14 ) ) ) ) ) ) ) =>
% 16.72/2.77               ( ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X8 @ V_1 ) ) ) =
% 16.72/2.77                 ( dsetconstr @ X6 @ ( ^[V_2:$i]: ( X10 @ V_2 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(descr__Cong, axiom, descr__Cong =
% 16.72/2.77    (![Xphi:( $i > $o ),Xpsi:( $i > $o )]:
% 16.72/2.77     ( ( ![Xx:$i,Xy:$i]:
% 16.72/2.77         ( ( ( Xx ) = ( Xy ) ) => ( ( Xphi @ Xx ) <=> ( Xpsi @ Xy ) ) ) ) =>
% 16.72/2.77       ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 16.72/2.77         ( ( exu @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) =>
% 16.72/2.77           ( ( descr @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =
% 16.72/2.77             ( descr @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) ) ) ) ))).
% 16.72/2.77  thf('204', plain,
% 16.72/2.77      (( descr__Cong ) =
% 16.72/2.77       ( ![X4:( $i > $o ),X6:( $i > $o )]:
% 16.72/2.77         ( ( ![X8:$i,X10:$i]:
% 16.72/2.77             ( ( ( X8 ) = ( X10 ) ) => ( ( X4 @ X8 ) <=> ( X6 @ X10 ) ) ) ) =>
% 16.72/2.77           ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 16.72/2.77             ( ( exu @ ( ^[V_2:$i]: ( X6 @ V_2 ) ) ) =>
% 16.72/2.77               ( ( descr @ ( ^[V_3:$i]: ( X4 @ V_3 ) ) ) =
% 16.72/2.77                 ( descr @ ( ^[V_4:$i]: ( X6 @ V_4 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exuEu, axiom, exuEu =
% 16.72/2.77    (![Xphi:( $i > $o )]:
% 16.72/2.77     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 16.72/2.77       ( ![Xx:$i,Xy:$i]:
% 16.72/2.77         ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) ))).
% 16.72/2.77  thf('205', plain,
% 16.72/2.77      (( exuEu ) =
% 16.72/2.77       ( ![X4:( $i > $o )]:
% 16.72/2.77         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 16.72/2.77           ( ![X6:$i,X8:$i]:
% 16.72/2.77             ( ( X4 @ X6 ) => ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(omega__Cong, axiom, omega__Cong = (( omega ) = ( omega ))).
% 16.72/2.77  thf('206', plain, (( omega__Cong ) = ( ( omega ) = ( omega ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setunion__Cong, axiom, setunion__Cong =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ( A ) = ( B ) ) => ( ( setunion @ A ) = ( setunion @ B ) ) ))).
% 16.72/2.77  thf('207', plain,
% 16.72/2.77      (( setunion__Cong ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) = ( X6 ) ) => ( ( setunion @ X4 ) = ( setunion @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powerset__Cong, axiom, powerset__Cong =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ( A ) = ( B ) ) => ( ( powerset @ A ) = ( powerset @ B ) ) ))).
% 16.72/2.77  thf('208', plain,
% 16.72/2.77      (( powerset__Cong ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) = ( X6 ) ) => ( ( powerset @ X4 ) = ( powerset @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setadjoin__Cong, axiom, setadjoin__Cong =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( ( Xx ) = ( Xy ) ) =>
% 16.72/2.77       ( ![Xz:$i,Xu:$i]:
% 16.72/2.77         ( ( ( Xz ) = ( Xu ) ) =>
% 16.72/2.77           ( ( setadjoin @ Xx @ Xz ) = ( setadjoin @ Xy @ Xu ) ) ) ) ))).
% 16.72/2.77  thf('209', plain,
% 16.72/2.77      (( setadjoin__Cong ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) = ( X6 ) ) =>
% 16.72/2.77           ( ![X8:$i,X10:$i]:
% 16.72/2.77             ( ( ( X8 ) = ( X10 ) ) =>
% 16.72/2.77               ( ( setadjoin @ X4 @ X8 ) = ( setadjoin @ X6 @ X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptyset__Cong, axiom, emptyset__Cong = (( emptyset ) = ( emptyset ))).
% 16.72/2.77  thf('210', plain, (( emptyset__Cong ) = ( ( emptyset ) = ( emptyset ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exu__Cong, axiom, exu__Cong =
% 16.72/2.77    (![Xphi:( $i > $o ),Xpsi:( $i > $o )]:
% 16.72/2.77     ( ( ![Xx:$i,Xy:$i]:
% 16.72/2.77         ( ( ( Xx ) = ( Xy ) ) => ( ( Xphi @ Xx ) <=> ( Xpsi @ Xy ) ) ) ) =>
% 16.72/2.77       ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) <=>
% 16.72/2.77         ( exu @ ( ^[Xx:$i]: ( Xpsi @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('211', plain,
% 16.72/2.77      (( exu__Cong ) =
% 16.72/2.77       ( ![X4:( $i > $o ),X6:( $i > $o )]:
% 16.72/2.77         ( ( ![X8:$i,X10:$i]:
% 16.72/2.77             ( ( ( X8 ) = ( X10 ) ) => ( ( X4 @ X8 ) <=> ( X6 @ X10 ) ) ) ) =>
% 16.72/2.77           ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) <=>
% 16.72/2.77             ( exu @ ( ^[V_2:$i]: ( X6 @ V_2 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exuE3u, axiom, exuE3u =
% 16.72/2.77    (![Xphi:( $i > $o )]:
% 16.72/2.77     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 16.72/2.77       ( ![Xx:$i,Xy:$i]:
% 16.72/2.77         ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) ))).
% 16.72/2.77  thf('212', plain,
% 16.72/2.77      (( exuE3u ) =
% 16.72/2.77       ( ![X4:( $i > $o )]:
% 16.72/2.77         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 16.72/2.77           ( ![X6:$i,X8:$i]:
% 16.72/2.77             ( ( X4 @ X6 ) => ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(in__Cong, axiom, in__Cong =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ( A ) = ( B ) ) =>
% 16.72/2.77       ( ![Xx:$i,Xy:$i]:
% 16.72/2.77         ( ( ( Xx ) = ( Xy ) ) => ( ( in @ Xx @ A ) <=> ( in @ Xy @ B ) ) ) ) ))).
% 16.72/2.77  thf('213', plain,
% 16.72/2.77      (( in__Cong ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) = ( X6 ) ) =>
% 16.72/2.77           ( ![X8:$i,X10:$i]:
% 16.72/2.77             ( ( ( X8 ) = ( X10 ) ) =>
% 16.72/2.77               ( ( in @ X8 @ X4 ) <=> ( in @ X10 @ X6 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(inCongP, axiom, inCongP =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ( A ) = ( B ) ) =>
% 16.72/2.77       ( ![Xx:$i,Xy:$i]:
% 16.72/2.77         ( ( ( Xx ) = ( Xy ) ) => ( ( in @ Xx @ A ) => ( in @ Xy @ B ) ) ) ) ))).
% 16.72/2.77  thf('214', plain,
% 16.72/2.77      (( inCongP ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) = ( X6 ) ) =>
% 16.72/2.77           ( ![X8:$i,X10:$i]:
% 16.72/2.77             ( ( ( X8 ) = ( X10 ) ) =>
% 16.72/2.77               ( ( in @ X8 @ X4 ) => ( in @ X10 @ X6 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exuI2, axiom, exuI2 =
% 16.72/2.77    (![Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ?[Xx:$i]: ( ![Xy:$i]: ( ( Xphi @ Xy ) <=> ( ( Xy ) = ( Xx ) ) ) ) ) =>
% 16.72/2.77       ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ))).
% 16.72/2.77  thf('215', plain,
% 16.72/2.77      (( exuI2 ) =
% 16.72/2.77       ( ![X4:( $i > $o )]:
% 16.72/2.77         ( ( ?[X6:$i]: ( ![X8:$i]: ( ( X4 @ X8 ) <=> ( ( X8 ) = ( X6 ) ) ) ) ) =>
% 16.72/2.77           ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exuI3, axiom, exuI3 =
% 16.72/2.77    (![Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ?[Xx:$i]: ( Xphi @ Xx ) ) =>
% 16.72/2.77       ( ( ![Xx:$i,Xy:$i]:
% 16.72/2.77           ( ( Xphi @ Xx ) => ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) ) =>
% 16.72/2.77         ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('216', plain,
% 16.72/2.77      (( exuI3 ) =
% 16.72/2.77       ( ![X4:( $i > $o )]:
% 16.72/2.77         ( ( ?[X6:$i]: ( X4 @ X6 ) ) =>
% 16.72/2.77           ( ( ![X8:$i,X10:$i]:
% 16.72/2.77               ( ( X4 @ X8 ) => ( ( X4 @ X10 ) => ( ( X8 ) = ( X10 ) ) ) ) ) =>
% 16.72/2.77             ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exuI1, axiom, exuI1 =
% 16.72/2.77    (![Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ?[Xx:$i]:
% 16.72/2.77         ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & 
% 16.72/2.77           ( Xphi @ Xx ) ) ) =>
% 16.72/2.77       ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ))).
% 16.72/2.77  thf('217', plain,
% 16.72/2.77      (( exuI1 ) =
% 16.72/2.77       ( ![X4:( $i > $o )]:
% 16.72/2.77         ( ( ?[X6:$i]:
% 16.72/2.77             ( ( ![X8:$i]: ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) & 
% 16.72/2.77               ( X4 @ X6 ) ) ) =>
% 16.72/2.77           ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(notdallE, axiom, notdallE =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ~( ![Xx:$i]: ( ( in @ Xx @ A ) => ( Xphi @ Xx ) ) ) ) =>
% 16.72/2.77       ( ?[Xx:$i]: ( ( ~( Xphi @ Xx ) ) & ( in @ Xx @ A ) ) ) ))).
% 16.72/2.77  thf('218', plain,
% 16.72/2.77      (( notdallE ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ~( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( X6 @ X8 ) ) ) ) =>
% 16.72/2.77           ( ?[X10:$i]: ( ( ~( X6 @ X10 ) ) & ( in @ X10 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(notdexE, axiom, notdexE =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ~( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ) =>
% 16.72/2.77       ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( ~( Xphi @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('219', plain,
% 16.72/2.77      (( notdexE ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ~( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) ) =>
% 16.72/2.77           ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( ~( X6 @ X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(prop2set2propI, axiom, prop2set2propI =
% 16.72/2.77    (![Xphi:$o]: ( ( Xphi ) => ( set2prop @ ( prop2set @ Xphi ) ) ))).
% 16.72/2.77  thf('220', plain,
% 16.72/2.77      (( prop2set2propI ) =
% 16.72/2.77       ( ![X4:$o]: ( ( X4 ) => ( set2prop @ ( prop2set @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(prop2setI, axiom, prop2setI =
% 16.72/2.77    (![Xphi:$o]: ( ( Xphi ) => ( in @ emptyset @ ( prop2set @ Xphi ) ) ))).
% 16.72/2.77  thf('221', plain,
% 16.72/2.77      (( prop2setI ) =
% 16.72/2.77       ( ![X4:$o]: ( ( X4 ) => ( in @ emptyset @ ( prop2set @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(quantDeMorgan4, axiom, quantDeMorgan4 =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ?[Xx:$i]: ( ( ~( Xphi @ Xx ) ) & ( in @ Xx @ A ) ) ) =>
% 16.72/2.77       ( ~( ![Xx:$i]: ( ( in @ Xx @ A ) => ( Xphi @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('222', plain,
% 16.72/2.77      (( quantDeMorgan4 ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ?[X8:$i]: ( ( ~( X6 @ X8 ) ) & ( in @ X8 @ X4 ) ) ) =>
% 16.72/2.77           ( ~( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( X6 @ X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(quantDeMorgan3, axiom, quantDeMorgan3 =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ~( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ) =>
% 16.72/2.77       ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( ~( Xphi @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('223', plain,
% 16.72/2.77      (( quantDeMorgan3 ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ~( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) ) =>
% 16.72/2.77           ( ![X10:$i]: ( ( in @ X10 @ X4 ) => ( ~( X6 @ X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(quantDeMorgan2, axiom, quantDeMorgan2 =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( ~( Xphi @ Xx ) ) ) ) =>
% 16.72/2.77       ( ~( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) ) ))).
% 16.72/2.77  thf('224', plain,
% 16.72/2.77      (( quantDeMorgan2 ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( ~( X6 @ X8 ) ) ) ) =>
% 16.72/2.77           ( ~( ?[X10:$i]: ( ( X6 @ X10 ) & ( in @ X10 @ X4 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(quantDeMorgan1, axiom, quantDeMorgan1 =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ~( ![Xx:$i]: ( ( in @ Xx @ A ) => ( Xphi @ Xx ) ) ) ) =>
% 16.72/2.77       ( ?[Xx:$i]: ( ( ~( Xphi @ Xx ) ) & ( in @ Xx @ A ) ) ) ))).
% 16.72/2.77  thf('225', plain,
% 16.72/2.77      (( quantDeMorgan1 ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ~( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( X6 @ X8 ) ) ) ) =>
% 16.72/2.77           ( ?[X10:$i]: ( ( ~( X6 @ X10 ) ) & ( in @ X10 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(vacuousDall, axiom, vacuousDall =
% 16.72/2.77    (![Xphi:( $i > $o ),Xx:$i]: ( ( in @ Xx @ emptyset ) => ( Xphi @ Xx ) ))).
% 16.72/2.77  thf('226', plain,
% 16.72/2.77      (( vacuousDall ) =
% 16.72/2.77       ( ![X4:( $i > $o ),X6:$i]: ( ( in @ X6 @ emptyset ) => ( X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptyE1, axiom, emptyE1 =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o )]:
% 16.72/2.77     ( ( ?[Xx:$i]: ( ( Xphi @ Xx ) & ( in @ Xx @ A ) ) ) =>
% 16.72/2.77       ( ( ( dsetconstr @ A @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) = ( emptyset ) ) =>
% 16.72/2.77         ( $false ) ) ))).
% 16.72/2.77  thf('227', plain,
% 16.72/2.77      (( emptyE1 ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o )]:
% 16.72/2.77         ( ( ?[X8:$i]: ( ( X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) =>
% 16.72/2.77           ( ( ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) = ( emptyset ) ) =>
% 16.72/2.77             ( $false ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(upairsetIR, axiom, upairsetIR =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
% 16.72/2.77  thf('228', plain,
% 16.72/2.77      (( upairsetIR ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( in @ X6 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(upairsetIL, axiom, upairsetIL =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
% 16.72/2.77  thf('229', plain,
% 16.72/2.77      (( upairsetIL ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( in @ X4 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(upairsetE, axiom, upairsetE =
% 16.72/2.77    (![Xx:$i,Xy:$i,Xz:$i]:
% 16.72/2.77     ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) =>
% 16.72/2.77       ( ( ( Xz ) = ( Xx ) ) | ( ( Xz ) = ( Xy ) ) ) ))).
% 16.72/2.77  thf('230', plain,
% 16.72/2.77      (( upairsetE ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( setadjoin @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) =>
% 16.72/2.77           ( ( ( X8 ) = ( X4 ) ) | ( ( X8 ) = ( X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(singletonsswitch, axiom, singletonsswitch =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) =>
% 16.72/2.77       ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ))).
% 16.72/2.77  thf('231', plain,
% 16.72/2.77      (( singletonsswitch ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) =>
% 16.72/2.77           ( in @ X6 @ ( setadjoin @ X4 @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(eqinunit, axiom, eqinunit =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( ( Xx ) = ( Xy ) ) => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ))).
% 16.72/2.77  thf('232', plain,
% 16.72/2.77      (( eqinunit ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) = ( X6 ) ) => ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(notinsingleton, axiom, notinsingleton =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( ( Xx ) != ( Xy ) ) => ( ~( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ))).
% 16.72/2.77  thf('233', plain,
% 16.72/2.77      (( notinsingleton ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ( X4 ) != ( X6 ) ) =>
% 16.72/2.77           ( ~( in @ X6 @ ( setadjoin @ X4 @ emptyset ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(uniqinunit, axiom, uniqinunit =
% 16.72/2.77    (![Xx:$i,Xy:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) => ( ( Xx ) = ( Xy ) ) ))).
% 16.72/2.77  thf('234', plain,
% 16.72/2.77      (( uniqinunit ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) ) => ( ( X4 ) = ( X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(nonemptyImpWitness, axiom, nonemptyImpWitness =
% 16.72/2.77    (![A:$i]: ( ( nonempty @ A ) => ( ?[Xx:$i]: ( in @ Xx @ A ) ) ))).
% 16.72/2.77  thf('235', plain,
% 16.72/2.77      (( nonemptyImpWitness ) =
% 16.72/2.77       ( ![X4:$i]: ( ( nonempty @ X4 ) => ( ?[X6:$i]: ( in @ X6 @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exuE2, axiom, exuE2 =
% 16.72/2.77    (![Xphi:( $i > $o )]:
% 16.72/2.77     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 16.72/2.77       ( ?[Xx:$i]: ( ![Xy:$i]: ( ( Xphi @ Xy ) <=> ( ( Xy ) = ( Xx ) ) ) ) ) ))).
% 16.72/2.77  thf('236', plain,
% 16.72/2.77      (( exuE2 ) =
% 16.72/2.77       ( ![X4:( $i > $o )]:
% 16.72/2.77         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 16.72/2.77           ( ?[X6:$i]: ( ![X8:$i]: ( ( X4 @ X8 ) <=> ( ( X8 ) = ( X6 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(subPowSU, axiom, subPowSU =
% 16.72/2.77    (![A:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ))).
% 16.72/2.77  thf('237', plain,
% 16.72/2.77      (( subPowSU ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ X4 ) => ( in @ X6 @ ( powerset @ ( setunion @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setunionE, axiom, setunionE =
% 16.72/2.77    (![A:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( setunion @ A ) ) =>
% 16.72/2.77       ( ![Xphi:$o]:
% 16.72/2.77         ( ( ![B:$i]: ( ( in @ Xx @ B ) => ( ( in @ B @ A ) => ( Xphi ) ) ) ) =>
% 16.72/2.77           ( Xphi ) ) ) ))).
% 16.72/2.77  thf('238', plain,
% 16.72/2.77      (( setunionE ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( setunion @ X4 ) ) =>
% 16.72/2.77           ( ![X8:$o]:
% 16.72/2.77             ( ( ![X10:$i]:
% 16.72/2.77                 ( ( in @ X6 @ X10 ) => ( ( in @ X10 @ X4 ) => ( X8 ) ) ) ) =>
% 16.72/2.77               ( X8 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setunionI, axiom, setunionI =
% 16.72/2.77    (![A:$i,Xx:$i,B:$i]:
% 16.72/2.77     ( ( in @ Xx @ B ) => ( ( in @ B @ A ) => ( in @ Xx @ ( setunion @ A ) ) ) ))).
% 16.72/2.77  thf('239', plain,
% 16.72/2.77      (( setunionI ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X6 @ X8 ) =>
% 16.72/2.77           ( ( in @ X8 @ X4 ) => ( in @ X6 @ ( setunion @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powersetE, axiom, powersetE =
% 16.72/2.77    (![A:$i,B:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ B @ ( powerset @ A ) ) => ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ))).
% 16.72/2.77  thf('240', plain,
% 16.72/2.77      (( powersetE ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) =>
% 16.72/2.77           ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptyInPowerset, axiom, emptyInPowerset =
% 16.72/2.77    (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
% 16.72/2.77  thf('241', plain,
% 16.72/2.77      (( emptyInPowerset ) =
% 16.72/2.77       ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptyinPowerset, axiom, emptyinPowerset =
% 16.72/2.77    (![A:$i]: ( in @ emptyset @ ( powerset @ A ) ))).
% 16.72/2.77  thf('242', plain,
% 16.72/2.77      (( emptyinPowerset ) =
% 16.72/2.77       ( ![X4:$i]: ( in @ emptyset @ ( powerset @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powersetI, axiom, powersetI =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) =>
% 16.72/2.77       ( in @ B @ ( powerset @ A ) ) ))).
% 16.72/2.77  thf('243', plain,
% 16.72/2.77      (( powersetI ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) =>
% 16.72/2.77           ( in @ X6 @ ( powerset @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setoftrueEq, axiom, setoftrueEq =
% 16.72/2.77    (![A:$i]: ( ( dsetconstr @ A @ ( ^[Xx:$i]: ( $true ) ) ) = ( A ) ))).
% 16.72/2.77  thf('244', plain,
% 16.72/2.77      (( setoftrueEq ) =
% 16.72/2.77       ( ![X4:$i]: ( ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( $true ) ) ) = ( X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setadjoinOr, axiom, setadjoinOr =
% 16.72/2.77    (![Xx:$i,A:$i,Xy:$i]:
% 16.72/2.77     ( ( in @ Xy @ ( setadjoin @ Xx @ A ) ) =>
% 16.72/2.77       ( ( ( Xy ) = ( Xx ) ) | ( in @ Xy @ A ) ) ))).
% 16.72/2.77  thf('245', plain,
% 16.72/2.77      (( setadjoinOr ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ( ( X8 ) = ( X4 ) ) | ( in @ X8 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setadjoinE, axiom, setadjoinE =
% 16.72/2.77    (![Xx:$i,A:$i,Xy:$i]:
% 16.72/2.77     ( ( in @ Xy @ ( setadjoin @ Xx @ A ) ) =>
% 16.72/2.77       ( ![Xphi:$o]:
% 16.72/2.77         ( ( ( ( Xy ) = ( Xx ) ) => ( Xphi ) ) =>
% 16.72/2.77           ( ( ( in @ Xy @ A ) => ( Xphi ) ) => ( Xphi ) ) ) ) ))).
% 16.72/2.77  thf('246', plain,
% 16.72/2.77      (( setadjoinE ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) =>
% 16.72/2.77           ( ![X10:$o]:
% 16.72/2.77             ( ( ( ( X8 ) = ( X4 ) ) => ( X10 ) ) =>
% 16.72/2.77               ( ( ( in @ X8 @ X6 ) => ( X10 ) ) => ( X10 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setadjoinIR, axiom, setadjoinIR =
% 16.72/2.77    (![Xx:$i,A:$i,Xy:$i]:
% 16.72/2.77     ( ( in @ Xy @ A ) => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ))).
% 16.72/2.77  thf('247', plain,
% 16.72/2.77      (( setadjoinIR ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X6 ) => ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptyinunitempty, axiom,(( emptyinunitempty  ) =
% 16.72/2.77    (in @ emptyset @ ( setadjoin @ emptyset @ emptyset )))).
% 16.72/2.77  thf('248', plain,
% 16.72/2.77      (( emptyinunitempty ) =
% 16.72/2.77       ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )),
% 16.72/2.77      inference('simplify_rw_rule', [status(thm)], [emptyinunitempty])).
% 16.72/2.77  thf('249', plain,
% 16.72/2.77      (( emptyinunitempty ) =
% 16.72/2.77       ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setadjoinIL, axiom, setadjoinIL =
% 16.72/2.77    (![Xx:$i,Xy:$i]: ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ))).
% 16.72/2.77  thf('250', plain,
% 16.72/2.77      (( setadjoinIL ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]: ( in @ X4 @ ( setadjoin @ X4 @ X6 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(nonemptyI1, axiom, nonemptyI1 =
% 16.72/2.77    (![A:$i]: ( ( ?[Xx:$i]: ( in @ Xx @ A ) ) => ( nonempty @ A ) ))).
% 16.72/2.77  thf('251', plain,
% 16.72/2.77      (( nonemptyI1 ) =
% 16.72/2.77       ( ![X4:$i]: ( ( ?[X6:$i]: ( in @ X6 @ X4 ) ) => ( nonempty @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(nonemptyI, axiom, nonemptyI =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ( Xphi @ Xx ) =>
% 16.72/2.77         ( nonempty @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) ) ))).
% 16.72/2.77  thf('252', plain,
% 16.72/2.77      (( nonemptyI ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( X6 @ X8 ) =>
% 16.72/2.77             ( nonempty @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(nonemptyE1, axiom, nonemptyE1 =
% 16.72/2.77    (![A:$i]: ( ( nonempty @ A ) => ( ?[Xx:$i]: ( in @ Xx @ A ) ) ))).
% 16.72/2.77  thf('253', plain,
% 16.72/2.77      (( nonemptyE1 ) =
% 16.72/2.77       ( ![X4:$i]: ( ( nonempty @ X4 ) => ( ?[X6:$i]: ( in @ X6 @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(nonempty, axiom,(( nonempty  ) = (^[Xx:$i]: ( ( Xx ) != ( emptyset ) )))).
% 16.72/2.77  thf('254', plain, (( nonempty ) = ( ^[Xx:$i]: ( ( Xx ) != ( emptyset ) ) )),
% 16.72/2.77      inference('simplify_rw_rule', [status(thm)], [nonempty])).
% 16.72/2.77  thf('255', plain,
% 16.72/2.77      (( nonempty ) = ( ^[V_1:$i]: ( ( V_1 ) != ( emptyset ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setbeta, axiom, setbeta =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) <=>
% 16.72/2.77         ( Xphi @ Xx ) ) ))).
% 16.72/2.77  thf('256', plain,
% 16.72/2.77      (( setbeta ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) <=>
% 16.72/2.77             ( X6 @ X8 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(noeltsimpempty, axiom, noeltsimpempty =
% 16.72/2.77    (![A:$i]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ~( in @ Xx @ A ) ) ) => ( ( A ) = ( emptyset ) ) ))).
% 16.72/2.77  thf('257', plain,
% 16.72/2.77      (( noeltsimpempty ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ( ![X6:$i]: ( ~( in @ X6 @ X4 ) ) ) => ( ( X4 ) = ( emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptyI, axiom, emptyI =
% 16.72/2.77    (![A:$i]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ~( in @ Xx @ A ) ) ) => ( ( A ) = ( emptyset ) ) ))).
% 16.72/2.77  thf('258', plain,
% 16.72/2.77      (( emptyI ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ( ![X6:$i]: ( ~( in @ X6 @ X4 ) ) ) => ( ( X4 ) = ( emptyset ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setext, axiom, setext =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) => ( in @ Xx @ B ) ) ) =>
% 16.72/2.77       ( ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) =>
% 16.72/2.77         ( ( A ) = ( B ) ) ) ))).
% 16.72/2.77  thf('259', plain,
% 16.72/2.77      (( setext ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) => ( in @ X8 @ X6 ) ) ) =>
% 16.72/2.77           ( ( ![X10:$i]: ( ( in @ X10 @ X6 ) => ( in @ X10 @ X4 ) ) ) =>
% 16.72/2.77             ( ( X4 ) = ( X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exuE3e, axiom, exuE3e =
% 16.72/2.77    (![Xphi:( $i > $o )]:
% 16.72/2.77     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) => ( ?[Xx:$i]: ( Xphi @ Xx ) ) ))).
% 16.72/2.77  thf('260', plain,
% 16.72/2.77      (( exuE3e ) =
% 16.72/2.77       ( ![X4:( $i > $o )]:
% 16.72/2.77         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) => ( ?[X6:$i]: ( X4 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(notinemptyset, axiom, notinemptyset =
% 16.72/2.77    (![Xx:$i]: ( ~( in @ Xx @ emptyset ) ))).
% 16.72/2.77  thf('261', plain,
% 16.72/2.77      (( notinemptyset ) = ( ![X4:$i]: ( ~( in @ X4 @ emptyset ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptysetimpfalse, axiom, emptysetimpfalse =
% 16.72/2.77    (![Xx:$i]: ( ( in @ Xx @ emptyset ) => ( $false ) ))).
% 16.72/2.77  thf('262', plain,
% 16.72/2.77      (( emptysetimpfalse ) =
% 16.72/2.77       ( ![X4:$i]: ( ( in @ X4 @ emptyset ) => ( $false ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptysetE, axiom, emptysetE =
% 16.72/2.77    (![Xx:$i]: ( ( in @ Xx @ emptyset ) => ( ![Xphi:$o]: ( Xphi ) ) ))).
% 16.72/2.77  thf('263', plain,
% 16.72/2.77      (( emptysetE ) =
% 16.72/2.77       ( ![X4:$i]: ( ( in @ X4 @ emptyset ) => ( ![X6:$o]: ( X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(prop2setE, axiom, prop2setE =
% 16.72/2.77    (![Xphi:$o,Xx:$i]: ( ( in @ Xx @ ( prop2set @ Xphi ) ) => ( Xphi ) ))).
% 16.72/2.77  thf('264', plain,
% 16.72/2.77      (( prop2setE ) =
% 16.72/2.77       ( ![X4:$o,X6:$i]: ( ( in @ X6 @ ( prop2set @ X4 ) ) => ( X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exuE1, axiom, exuE1 =
% 16.72/2.77    (![Xphi:( $i > $o )]:
% 16.72/2.77     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 16.72/2.77       ( ?[Xx:$i]:
% 16.72/2.77         ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & 
% 16.72/2.77           ( Xphi @ Xx ) ) ) ))).
% 16.72/2.77  thf('265', plain,
% 16.72/2.77      (( exuE1 ) =
% 16.72/2.77       ( ![X4:( $i > $o )]:
% 16.72/2.77         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 16.72/2.77           ( ?[X6:$i]:
% 16.72/2.77             ( ( ![X8:$i]: ( ( X4 @ X8 ) => ( ( X6 ) = ( X8 ) ) ) ) & 
% 16.72/2.77               ( X4 @ X6 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dsetconstrER, axiom, dsetconstrER =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) =>
% 16.72/2.77       ( Xphi @ Xx ) ))).
% 16.72/2.77  thf('266', plain,
% 16.72/2.77      (( dsetconstrER ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) =>
% 16.72/2.77           ( X6 @ X8 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dsetconstrEL, axiom, dsetconstrEL =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) =>
% 16.72/2.77       ( in @ Xx @ A ) ))).
% 16.72/2.77  thf('267', plain,
% 16.72/2.77      (( dsetconstrEL ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) =>
% 16.72/2.77           ( in @ X8 @ X4 ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(dsetconstrI, axiom, dsetconstrI =
% 16.72/2.77    (![A:$i,Xphi:( $i > $o ),Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ A ) =>
% 16.72/2.77       ( ( Xphi @ Xx ) =>
% 16.72/2.77         ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) ) ))).
% 16.72/2.77  thf('268', plain,
% 16.72/2.77      (( dsetconstrI ) =
% 16.72/2.77       ( ![X4:$i,X6:( $i > $o ),X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ X4 ) =>
% 16.72/2.77           ( ( X6 @ X8 ) =>
% 16.72/2.77             ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(descrp, axiom, descrp =
% 16.72/2.77    (![Xphi:( $i > $o )]:
% 16.72/2.77     ( ( exu @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) =>
% 16.72/2.77       ( Xphi @ ( descr @ ( ^[Xx:$i]: ( Xphi @ Xx ) ) ) ) ))).
% 16.72/2.77  thf('269', plain,
% 16.72/2.77      (( descrp ) =
% 16.72/2.77       ( ![X4:( $i > $o )]:
% 16.72/2.77         ( ( exu @ ( ^[V_1:$i]: ( X4 @ V_1 ) ) ) =>
% 16.72/2.77           ( X4 @ ( descr @ ( ^[V_2:$i]: ( X4 @ V_2 ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(wellorderingAx, axiom, wellorderingAx =
% 16.72/2.77    (![A:$i]:
% 16.72/2.77     ( ?[B:$i]:
% 16.72/2.77       ( ( ![C:$i]:
% 16.72/2.77           ( ( ( ![Xx:$i]: ( ( in @ Xx @ C ) => ( in @ Xx @ A ) ) ) & 
% 16.72/2.77               ( ?[Xx:$i]: ( in @ Xx @ C ) ) ) =>
% 16.72/2.77             ( ?[D:$i,Xx:$i]:
% 16.72/2.77               ( ( ![E:$i]:
% 16.72/2.77                   ( ( in @ E @ B ) =>
% 16.72/2.77                     ( ( ![Xy:$i]: ( ( in @ Xy @ E ) => ( in @ Xy @ D ) ) ) | 
% 16.72/2.77                       ( in @ Xx @ E ) ) ) ) & 
% 16.72/2.77                 ( ~( ?[Xy:$i]: ( ( in @ Xy @ C ) & ( in @ Xy @ D ) ) ) ) & 
% 16.72/2.77                 ( in @ Xx @ C ) & ( in @ D @ B ) ) ) ) ) & 
% 16.72/2.77         ( ![C:$i,D:$i]:
% 16.72/2.77           ( ( ( in @ C @ B ) & ( in @ D @ B ) ) =>
% 16.72/2.77             ( ( ![Xx:$i]: ( ( in @ Xx @ C ) => ( in @ Xx @ D ) ) ) | 
% 16.72/2.77               ( ![Xx:$i]: ( ( in @ Xx @ D ) => ( in @ Xx @ C ) ) ) ) ) ) & 
% 16.72/2.77         ( ![Xx:$i,Xy:$i]:
% 16.72/2.77           ( ( ( in @ Xx @ A ) & ( in @ Xy @ A ) ) =>
% 16.72/2.77             ( ( ![C:$i]:
% 16.72/2.77                 ( ( in @ C @ B ) => ( ( in @ Xx @ C ) <=> ( in @ Xy @ C ) ) ) ) =>
% 16.72/2.77               ( ( Xx ) = ( Xy ) ) ) ) ) & 
% 16.72/2.77         ( ![C:$i]:
% 16.72/2.77           ( ( in @ C @ B ) =>
% 16.72/2.77             ( ![Xx:$i]: ( ( in @ Xx @ C ) => ( in @ Xx @ A ) ) ) ) ) ) ))).
% 16.72/2.77  thf('270', plain,
% 16.72/2.77      (( wellorderingAx ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ?[X6:$i]:
% 16.72/2.77           ( ( ![X8:$i]:
% 16.72/2.77               ( ( ( ![X10:$i]: ( ( in @ X10 @ X8 ) => ( in @ X10 @ X4 ) ) ) & 
% 16.72/2.77                   ( ?[X12:$i]: ( in @ X12 @ X8 ) ) ) =>
% 16.72/2.77                 ( ?[X14:$i,X16:$i]:
% 16.72/2.77                   ( ( ![X18:$i]:
% 16.72/2.77                       ( ( in @ X18 @ X6 ) =>
% 16.72/2.77                         ( ( ![X20:$i]:
% 16.72/2.77                             ( ( in @ X20 @ X18 ) => ( in @ X20 @ X14 ) ) ) | 
% 16.72/2.77                           ( in @ X16 @ X18 ) ) ) ) & 
% 16.72/2.77                     ( ~( ?[X22:$i]: ( ( in @ X22 @ X8 ) & ( in @ X22 @ X14 ) ) ) ) & 
% 16.72/2.77                     ( in @ X16 @ X8 ) & ( in @ X14 @ X6 ) ) ) ) ) & 
% 16.72/2.77             ( ![X24:$i,X26:$i]:
% 16.72/2.77               ( ( ( in @ X24 @ X6 ) & ( in @ X26 @ X6 ) ) =>
% 16.72/2.77                 ( ( ![X28:$i]: ( ( in @ X28 @ X24 ) => ( in @ X28 @ X26 ) ) ) | 
% 16.72/2.77                   ( ![X30:$i]: ( ( in @ X30 @ X26 ) => ( in @ X30 @ X24 ) ) ) ) ) ) & 
% 16.72/2.77             ( ![X32:$i,X34:$i]:
% 16.72/2.77               ( ( ( in @ X32 @ X4 ) & ( in @ X34 @ X4 ) ) =>
% 16.72/2.77                 ( ( ![X36:$i]:
% 16.72/2.77                     ( ( in @ X36 @ X6 ) =>
% 16.72/2.77                       ( ( in @ X32 @ X36 ) <=> ( in @ X34 @ X36 ) ) ) ) =>
% 16.72/2.77                   ( ( X32 ) = ( X34 ) ) ) ) ) & 
% 16.72/2.77             ( ![X38:$i]:
% 16.72/2.77               ( ( in @ X38 @ X6 ) =>
% 16.72/2.77                 ( ![X40:$i]: ( ( in @ X40 @ X38 ) => ( in @ X40 @ X4 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(foundationAx, axiom, foundationAx =
% 16.72/2.77    (![A:$i]:
% 16.72/2.77     ( ( ?[Xx:$i]: ( in @ Xx @ A ) ) =>
% 16.72/2.77       ( ?[B:$i]:
% 16.72/2.77         ( ( ~( ?[Xx:$i]: ( ( in @ Xx @ A ) & ( in @ Xx @ B ) ) ) ) & 
% 16.72/2.77           ( in @ B @ A ) ) ) ))).
% 16.72/2.77  thf('271', plain,
% 16.72/2.77      (( foundationAx ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ( ?[X6:$i]: ( in @ X6 @ X4 ) ) =>
% 16.72/2.77           ( ?[X8:$i]:
% 16.72/2.77             ( ( ~( ?[X10:$i]: ( ( in @ X10 @ X4 ) & ( in @ X10 @ X8 ) ) ) ) & 
% 16.72/2.77               ( in @ X8 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(replAx, axiom, replAx =
% 16.72/2.77    (![Xphi:( $i > $i > $o ),A:$i]:
% 16.72/2.77     ( ( ![Xx:$i]:
% 16.72/2.77         ( ( in @ Xx @ A ) => ( exu @ ( ^[Xy:$i]: ( Xphi @ Xx @ Xy ) ) ) ) ) =>
% 16.72/2.77       ( ?[B:$i]:
% 16.72/2.77         ( ![Xx:$i]:
% 16.72/2.77           ( ( in @ Xx @ B ) <=>
% 16.72/2.77             ( ?[Xy:$i]: ( ( Xphi @ Xy @ Xx ) & ( in @ Xy @ A ) ) ) ) ) ) ))).
% 16.72/2.77  thf('272', plain,
% 16.72/2.77      (( replAx ) =
% 16.72/2.77       ( ![X4:( $i > $i > $o ),X6:$i]:
% 16.72/2.77         ( ( ![X8:$i]:
% 16.72/2.77             ( ( in @ X8 @ X6 ) => ( exu @ ( ^[V_1:$i]: ( X4 @ X8 @ V_1 ) ) ) ) ) =>
% 16.72/2.77           ( ?[X10:$i]:
% 16.72/2.77             ( ![X12:$i]:
% 16.72/2.77               ( ( in @ X12 @ X10 ) <=>
% 16.72/2.77                 ( ?[X14:$i]: ( ( X4 @ X14 @ X12 ) & ( in @ X14 @ X6 ) ) ) ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(omegaIndAx, axiom, omegaIndAx =
% 16.72/2.77    (![A:$i]:
% 16.72/2.77     ( ( ( in @ emptyset @ A ) & 
% 16.72/2.77         ( ![Xx:$i]:
% 16.72/2.77           ( ( ( in @ Xx @ omega ) & ( in @ Xx @ A ) ) =>
% 16.72/2.77             ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) ) ) =>
% 16.72/2.77       ( ![Xx:$i]: ( ( in @ Xx @ omega ) => ( in @ Xx @ A ) ) ) ))).
% 16.72/2.77  thf('273', plain,
% 16.72/2.77      (( omegaIndAx ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ( ( in @ emptyset @ X4 ) & 
% 16.72/2.77             ( ![X6:$i]:
% 16.72/2.77               ( ( ( in @ X6 @ omega ) & ( in @ X6 @ X4 ) ) =>
% 16.72/2.77                 ( in @ ( setadjoin @ X6 @ X6 ) @ X4 ) ) ) ) =>
% 16.72/2.77           ( ![X8:$i]: ( ( in @ X8 @ omega ) => ( in @ X8 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(omegaSAx, axiom, omegaSAx =
% 16.72/2.77    (![Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ omega ) => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ))).
% 16.72/2.77  thf('274', plain,
% 16.72/2.77      (( omegaSAx ) =
% 16.72/2.77       ( ![X4:$i]:
% 16.72/2.77         ( ( in @ X4 @ omega ) => ( in @ ( setadjoin @ X4 @ X4 ) @ omega ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(omega0Ax, axiom,(( omega0Ax  ) = (in @ emptyset @ omega))).
% 16.72/2.77  thf('275', plain, (( omega0Ax ) = ( in @ emptyset @ omega )),
% 16.72/2.77      inference('simplify_rw_rule', [status(thm)], [omega0Ax])).
% 16.72/2.77  thf('276', plain, (( omega0Ax ) = ( in @ emptyset @ omega )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setunionAx, axiom, setunionAx =
% 16.72/2.77    (![A:$i,Xx:$i]:
% 16.72/2.77     ( ( in @ Xx @ ( setunion @ A ) ) <=>
% 16.72/2.77       ( ?[B:$i]: ( ( in @ B @ A ) & ( in @ Xx @ B ) ) ) ))).
% 16.72/2.77  thf('277', plain,
% 16.72/2.77      (( setunionAx ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( setunion @ X4 ) ) <=>
% 16.72/2.77           ( ?[X8:$i]: ( ( in @ X8 @ X4 ) & ( in @ X6 @ X8 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(powersetAx, axiom, powersetAx =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( in @ B @ ( powerset @ A ) ) <=>
% 16.72/2.77       ( ![Xx:$i]: ( ( in @ Xx @ B ) => ( in @ Xx @ A ) ) ) ))).
% 16.72/2.77  thf('278', plain,
% 16.72/2.77      (( powersetAx ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( in @ X6 @ ( powerset @ X4 ) ) <=>
% 16.72/2.77           ( ![X8:$i]: ( ( in @ X8 @ X6 ) => ( in @ X8 @ X4 ) ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setadjoinAx, axiom, setadjoinAx =
% 16.72/2.77    (![Xx:$i,A:$i,Xy:$i]:
% 16.72/2.77     ( ( in @ Xy @ ( setadjoin @ Xx @ A ) ) <=>
% 16.72/2.77       ( ( ( Xy ) = ( Xx ) ) | ( in @ Xy @ A ) ) ))).
% 16.72/2.77  thf('279', plain,
% 16.72/2.77      (( setadjoinAx ) =
% 16.72/2.77       ( ![X4:$i,X6:$i,X8:$i]:
% 16.72/2.77         ( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) ) <=>
% 16.72/2.77           ( ( ( X8 ) = ( X4 ) ) | ( in @ X8 @ X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(emptysetAx, axiom, emptysetAx = (![Xx:$i]: ( ~( in @ Xx @ emptyset ) ))).
% 16.72/2.77  thf('280', plain,
% 16.72/2.77      (( emptysetAx ) = ( ![X4:$i]: ( ~( in @ X4 @ emptyset ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(setextAx, axiom, setextAx =
% 16.72/2.77    (![A:$i,B:$i]:
% 16.72/2.77     ( ( ![Xx:$i]: ( ( in @ Xx @ A ) <=> ( in @ Xx @ B ) ) ) =>
% 16.72/2.77       ( ( A ) = ( B ) ) ))).
% 16.72/2.77  thf('281', plain,
% 16.72/2.77      (( setextAx ) =
% 16.72/2.77       ( ![X4:$i,X6:$i]:
% 16.72/2.77         ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
% 16.72/2.77           ( ( X4 ) = ( X6 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(exu, axiom,(( exu  ) =
% 16.72/2.77    (^[Xphi:( $i > $o )]:
% 16.72/2.77     ( ?[Xx:$i]:
% 16.72/2.77       ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & ( Xphi @ Xx ) ) )))).
% 16.72/2.77  thf('282', plain,
% 16.72/2.77      (( exu ) =
% 16.72/2.77       ( ^[Xphi:( $i > $o )]:
% 16.72/2.77         ( ?[Xx:$i]:
% 16.72/2.77           ( ( ![Xy:$i]: ( ( Xphi @ Xy ) => ( ( Xx ) = ( Xy ) ) ) ) & 
% 16.72/2.77             ( Xphi @ Xx ) ) ) )),
% 16.72/2.77      inference('simplify_rw_rule', [status(thm)], [exu])).
% 16.72/2.77  thf('283', plain,
% 16.72/2.77      (( exu ) =
% 16.72/2.77       ( ^[V_1:( $i > $o )]:
% 16.72/2.77         ( ?[X4:$i]:
% 16.72/2.77           ( ( ![X6:$i]: ( ( V_1 @ X6 ) => ( ( X4 ) = ( X6 ) ) ) ) & 
% 16.72/2.77             ( V_1 @ X4 ) ) ) )),
% 16.72/2.77      define([status(thm)])).
% 16.72/2.77  thf(woz13rule0, conjecture,
% 16.72/2.77    (( setextAx ) =>
% 16.72/2.77     ( ( emptysetAx ) =>
% 16.72/2.77       ( ( setadjoinAx ) =>
% 16.72/2.77         ( ( powersetAx ) =>
% 16.72/2.77           ( ( setunionAx ) =>
% 16.72/2.77             ( ( omega0Ax ) =>
% 16.72/2.77               ( ( omegaSAx ) =>
% 16.72/2.77                 ( ( omegaIndAx ) =>
% 16.72/2.77                   ( ( replAx ) =>
% 16.72/2.77                     ( ( foundationAx ) =>
% 16.72/2.77                       ( ( wellorderingAx ) =>
% 16.72/2.77                         ( ( descrp ) =>
% 16.72/2.77                           ( ( dsetconstrI ) =>
% 16.72/2.77                             ( ( dsetconstrEL ) =>
% 16.72/2.77                               ( ( dsetconstrER ) =>
% 16.72/2.77                                 ( ( exuE1 ) =>
% 16.72/2.77                                   ( ( prop2setE ) =>
% 16.72/2.77                                     ( ( emptysetE ) =>
% 16.72/2.77                                       ( ( emptysetimpfalse ) =>
% 16.72/2.77                                         ( ( notinemptyset ) =>
% 16.72/2.77                                           ( ( exuE3e ) =>
% 16.72/2.77                                             ( ( setext ) =>
% 16.72/2.77                                               ( ( emptyI ) =>
% 16.72/2.77                                                 ( ( noeltsimpempty ) =>
% 16.72/2.77                                                   ( ( setbeta ) =>
% 16.72/2.77                                                     ( ( nonemptyE1 ) =>
% 16.72/2.77                                                       ( ( nonemptyI ) =>
% 16.72/2.77                                                         ( ( nonemptyI1 ) =>
% 16.72/2.77                                                           ( ( setadjoinIL ) =>
% 16.72/2.77                                                             ( ( emptyinunitempty ) =>
% 16.72/2.77                                                               ( ( setadjoinIR ) =>
% 16.72/2.77                                                                 ( ( setadjoinE ) =>
% 16.72/2.77                                                                   ( ( 
% 16.72/2.77                                                                     setadjoinOr ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setoftrueEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powersetI ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     emptyinPowerset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     emptyInPowerset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powersetE ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setunionI ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setunionE ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subPowSU ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     exuE2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     nonemptyImpWitness ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     uniqinunit ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     notinsingleton ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     eqinunit ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     singletonsswitch ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     upairsetE ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     upairsetIL ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     upairsetIR ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     emptyE1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     vacuousDall ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     quantDeMorgan1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     quantDeMorgan2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     quantDeMorgan3 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     quantDeMorgan4 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     prop2setI ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     prop2set2propI ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     notdexE ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     notdallE ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     exuI1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     exuI3 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     exuI2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     inCongP ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     in__Cong ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     exuE3u ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     exu__Cong ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     emptyset__Cong ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setadjoin__Cong ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powerset__Cong ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setunion__Cong ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     omega__Cong ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     exuEu ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     descr__Cong ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     dsetconstr__Cong ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subsetI1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     eqimpsubset2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     eqimpsubset1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subsetI2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     emptysetsubset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subsetE ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subsetE2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     notsubsetI ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     notequalI1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     notequalI2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subsetRefl ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subsetTrans ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setadjoinSub ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setadjoinSub2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subset2powerset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setextsub ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subsetemptysetimpeq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powersetI1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powersetE1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     inPowerset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powersetsubset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     sepInPowerset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     sepSubset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionIL ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     upairset2IR ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionIR ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionEcases ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionE ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionLsub ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionRsub ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectI ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectSubset5 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectEL ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectLsub ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectSubset2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectSubset3 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectER ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     disjointsetsI1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectRsub ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectSubset4 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectSubset1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     bs114d ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusI ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusEL ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusER ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusSubset2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusERneg ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusELneg ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusILneg ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusIRneg ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusLsub ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusSubset1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     symdiffE ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     symdiffI1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     symdiffI2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     symdiffIneg1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     symdiffIneg2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     secondinupair ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairIL ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairIR ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     kpairiskpair ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     kpairp ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     singletonsubset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     singletoninpowerset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     singletoninpowunion ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     upairset2E ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     upairsubunion ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     upairinpowunion ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ubforcartprodlem1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ubforcartprodlem2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ubforcartprodlem3 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodpairin ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodmempair1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodmempair ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setunionE2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setunionsingleton1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setunionsingleton2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setunionsingleton ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     singletonprop ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ex1E1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ex1I ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ex1I2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     singletonsuniq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairinjL1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     kfstsingleton ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     theprop ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     kfstpairEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodfstin ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairinjL2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairinjL ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairinjR11 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairinjR12 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairinjR1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     upairequniteq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairinjR2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setukpairinjR ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ksndsingleton ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ksndpairEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     kpairsurjEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodsndin ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodpairmemEL ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodpairmemER ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodmempaircEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodfstpairEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodsndpairEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     cartprodpairsurjEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     dpsetconstrI ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     dpsetconstrSub ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setOfPairsIsBReln ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     dpsetconstrERa ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     dpsetconstrEL1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     dpsetconstrEL2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     dpsetconstrER ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     funcImageSingleton ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     apProp ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     app ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     infuncsetfunc ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ap2p ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     funcinfuncset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     lamProp ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     lamp ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     lam2p ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     brelnall1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     brelnall2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ex1E2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     funcGraphProp1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     funcGraphProp3 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     funcGraphProp2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     funcextLem ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     funcGraphProp4 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subbreln ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     eqbreln ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     funcext ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     funcext2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ap2apEq1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ap2apEq2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     beta1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     eta1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     lam2lamEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     beta2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     eta2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     iffalseProp1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     iffalseProp2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     iftrueProp1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     iftrueProp2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ifSingleton ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ifp ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     theeq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     iftrue ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     iffalse ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     iftrueorfalse ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectT_lem ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionT_lem ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powersetT_lem ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setminusT_lem ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     complementT_lem ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     setextT ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     subsetTI ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powersetTI1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powersetTE1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     complementTI1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     complementTE1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectTELcontra ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersectTERcontra ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     contrasubsetT ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     contrasubsetT1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     contrasubsetT2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     contrasubsetT3 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     doubleComplementI1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     doubleComplementE1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     doubleComplementSub1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     doubleComplementSub2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     doubleComplementEq ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     complementTnotintersectT ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     complementImpComplementIntersect ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     complementSubsetComplementIntersect ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     complementInPowersetComplementIntersect ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     contraSubsetComplement ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     complementTcontraSubset ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionTILcontra ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionTIRcontra ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     inIntersectImpInUnion ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     inIntersectImpInUnion2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     inIntersectImpInIntersectUnions ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     intersectInPowersetIntersectUnions ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     inComplementUnionImpNotIn1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     inComplementUnionImpInComplement1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionTE ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binunionTEcontra ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     demorgan2a1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     complementUnionInPowersetComplement ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     demorgan2a2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     demorgan1a ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     demorgan1b ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     demorgan1 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     demorgan2a ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     demorgan2b2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     demorgan2b ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     demorgan2 ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ![
% 16.72/2.77                                                                     A:$i,X:$i]:
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     in @
% 16.72/2.77                                                                     X @ 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powerset @
% 16.72/2.77                                                                     A ) ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ![
% 16.72/2.77                                                                     Y:$i]:
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     in @
% 16.72/2.77                                                                     Y @ 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     powerset @
% 16.72/2.77                                                                     A ) ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ![
% 16.72/2.77                                                                     Xx:$i]:
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     in @
% 16.72/2.77                                                                     Xx @ 
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     binintersect
% 16.72/2.77                                                                     @ 
% 16.72/2.77                                                                     X @ Y ) ) =>
% 16.72/2.77                                                                     ( 
% 16.72/2.77                                                                     in @
% 16.72/2.77                                                                     Xx @ A ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 16.72/2.77  thf(zf_stmt_0, conjecture,
% 16.72/2.77    (( ![X4:$i,X6:$i]:
% 16.72/2.77       ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
% 16.72/2.77         ( ( X4 ) = ( X6 ) ) ) ) =>
% 16.72/2.77     ( ( ![X10:$i]: ( ~( in @ X10 @ emptyset ) ) ) =>
% 16.72/2.77       ( ( ![X12:$i,X14:$i,X16:$i]:
% 16.72/2.77           ( ( in @ X16 @ ( setadjoin @ X12 @ X14 ) ) <=>
% 16.72/2.77             ( ( in @ X16 @ X14 ) | ( ( X16 ) = ( X12 ) ) ) ) ) =>
% 16.72/2.77         ( ( ![X18:$i,X20:$i]:
% 16.72/2.77             ( ( in @ X20 @ ( powerset @ X18 ) ) <=>
% 16.72/2.77               ( ![X22:$i]: ( ( in @ X22 @ X20 ) => ( in @ X22 @ X18 ) ) ) ) ) =>
% 16.72/2.77           ( ( ![X24:$i,X26:$i]:
% 16.72/2.77               ( ( in @ X26 @ ( setunion @ X24 ) ) <=>
% 16.72/2.77                 ( ?[X28:$i]: ( ( in @ X26 @ X28 ) & ( in @ X28 @ X24 ) ) ) ) ) =>
% 16.72/2.77             ( ( in @ emptyset @ omega ) =>
% 16.72/2.77               ( ( ![X30:$i]:
% 16.72/2.77                   ( ( in @ X30 @ omega ) =>
% 16.72/2.77                     ( in @ ( setadjoin @ X30 @ X30 ) @ omega ) ) ) =>
% 16.72/2.77                 ( ( ![X32:$i]:
% 16.72/2.77                     ( ( ( ![X34:$i]:
% 16.72/2.77                           ( ( ( in @ X34 @ X32 ) & ( in @ X34 @ omega ) ) =>
% 16.72/2.77                             ( in @ ( setadjoin @ X34 @ X34 ) @ X32 ) ) ) & 
% 16.72/2.77                         ( in @ emptyset @ X32 ) ) =>
% 16.72/2.77                       ( ![X36:$i]:
% 16.72/2.77                         ( ( in @ X36 @ omega ) => ( in @ X36 @ X32 ) ) ) ) ) =>
% 16.72/2.77                   ( ( ![X38:( $i > $i > $o ),X40:$i]:
% 16.72/2.77                       ( ( ![X42:$i]:
% 16.72/2.77                           ( ( in @ X42 @ X40 ) =>
% 16.72/2.77                             ( ?[X44:$i]:
% 16.72/2.77                               ( ( X38 @ X42 @ X44 ) & 
% 16.72/2.77                                 ( ![X46:$i]:
% 16.72/2.78                                   ( ( X38 @ X42 @ X46 ) =>
% 16.72/2.78                                     ( ( X44 ) = ( X46 ) ) ) ) ) ) ) ) =>
% 16.72/2.78                         ( ?[X48:$i]:
% 16.72/2.78                           ( ![X50:$i]:
% 16.72/2.78                             ( ( in @ X50 @ X48 ) <=>
% 16.72/2.78                               ( ?[X52:$i]:
% 16.72/2.78                                 ( ( in @ X52 @ X40 ) & ( X38 @ X52 @ X50 ) ) ) ) ) ) ) ) =>
% 16.72/2.78                     ( ( ![X54:$i]:
% 16.72/2.78                         ( ( ?[X56:$i]: ( in @ X56 @ X54 ) ) =>
% 16.72/2.78                           ( ?[X58:$i]:
% 16.72/2.78                             ( ( in @ X58 @ X54 ) & 
% 16.72/2.78                               ( ~( ?[X60:$i]:
% 16.72/2.78                                    ( ( in @ X60 @ X58 ) & ( in @ X60 @ X54 ) ) ) ) ) ) ) ) =>
% 16.72/2.78                       ( ( ![X62:$i]:
% 16.72/2.78                           ( ?[X64:$i]:
% 16.72/2.78                             ( ( ![X96:$i]:
% 16.72/2.78                                 ( ( in @ X96 @ X64 ) =>
% 16.72/2.78                                   ( ![X98:$i]:
% 16.72/2.78                                     ( ( in @ X98 @ X96 ) => ( in @ X98 @ X62 ) ) ) ) ) & 
% 16.72/2.78                               ( ![X90:$i,X92:$i]:
% 16.72/2.78                                 ( ( ( in @ X92 @ X62 ) & ( in @ X90 @ X62 ) ) =>
% 16.72/2.78                                   ( ( ![X94:$i]:
% 16.72/2.78                                       ( ( in @ X94 @ X64 ) =>
% 16.72/2.78                                         ( ( in @ X90 @ X94 ) <=>
% 16.72/2.78                                           ( in @ X92 @ X94 ) ) ) ) =>
% 16.72/2.78                                     ( ( X90 ) = ( X92 ) ) ) ) ) & 
% 16.72/2.78                               ( ![X82:$i,X84:$i]:
% 16.72/2.78                                 ( ( ( in @ X84 @ X64 ) & ( in @ X82 @ X64 ) ) =>
% 16.72/2.78                                   ( ( ![X88:$i]:
% 16.72/2.78                                       ( ( in @ X88 @ X84 ) =>
% 16.72/2.78                                         ( in @ X88 @ X82 ) ) ) | 
% 16.72/2.78                                     ( ![X86:$i]:
% 16.72/2.78                                       ( ( in @ X86 @ X82 ) =>
% 16.72/2.78                                         ( in @ X86 @ X84 ) ) ) ) ) ) & 
% 16.72/2.78                               ( ![X66:$i]:
% 16.72/2.78                                 ( ( ( ?[X70:$i]: ( in @ X70 @ X66 ) ) & 
% 16.72/2.78                                     ( ![X68:$i]:
% 16.72/2.78                                       ( ( in @ X68 @ X66 ) =>
% 16.72/2.78                                         ( in @ X68 @ X62 ) ) ) ) =>
% 16.72/2.78                                   ( ?[X72:$i,X74:$i]:
% 16.72/2.78                                     ( ( in @ X72 @ X64 ) & 
% 16.72/2.78                                       ( in @ X74 @ X66 ) & 
% 16.72/2.78                                       ( ~( ?[X80:$i]:
% 16.72/2.78                                            ( ( in @ X80 @ X72 ) & 
% 16.72/2.78                                              ( in @ X80 @ X66 ) ) ) ) & 
% 16.72/2.78                                       ( ![X76:$i]:
% 16.72/2.78                                         ( ( in @ X76 @ X64 ) =>
% 16.72/2.78                                           ( ( in @ X74 @ X76 ) | 
% 16.72/2.78                                             ( ![X78:$i]:
% 16.72/2.78                                               ( ( in @ X78 @ X76 ) =>
% 16.72/2.78                                                 ( in @ X78 @ X72 ) ) ) ) ) ) ) ) ) ) ) ) ) =>
% 16.72/2.78                         ( ( ![X100:( $i > $o )]:
% 16.72/2.78                             ( ( ?[X102:$i]:
% 16.72/2.78                                 ( ( X100 @ X102 ) & 
% 16.72/2.78                                   ( ![X104:$i]:
% 16.72/2.78                                     ( ( X100 @ X104 ) =>
% 16.72/2.78                                       ( ( X102 ) = ( X104 ) ) ) ) ) ) =>
% 16.72/2.78                               ( X100 @
% 16.72/2.78                                 ( descr @ ( ^[V_1:$i]: ( X100 @ V_1 ) ) ) ) ) ) =>
% 16.72/2.78                           ( ( ![X106:$i,X108:( $i > $o ),X110:$i]:
% 16.72/2.78                               ( ( in @ X110 @ X106 ) =>
% 16.72/2.78                                 ( ( X108 @ X110 ) =>
% 16.72/2.78                                   ( in @
% 16.72/2.78                                     X110 @ 
% 16.72/2.78                                     ( dsetconstr @
% 16.72/2.78                                       X106 @ ( ^[V_2:$i]: ( X108 @ V_2 ) ) ) ) ) ) ) =>
% 16.72/2.78                             ( ( ![X112:$i,X114:( $i > $o ),X116:$i]:
% 16.72/2.78                                 ( ( in @
% 16.72/2.78                                     X116 @ 
% 16.72/2.78                                     ( dsetconstr @
% 16.72/2.78                                       X112 @ ( ^[V_3:$i]: ( X114 @ V_3 ) ) ) ) =>
% 16.72/2.78                                   ( in @ X116 @ X112 ) ) ) =>
% 16.72/2.78                               ( ( ![X118:$i,X120:( $i > $o ),X122:$i]:
% 16.72/2.78                                   ( ( in @
% 16.72/2.78                                       X122 @ 
% 16.72/2.78                                       ( dsetconstr @
% 16.72/2.78                                         X118 @ ( ^[V_4:$i]: ( X120 @ V_4 ) ) ) ) =>
% 16.72/2.78                                     ( X120 @ X122 ) ) ) =>
% 16.72/2.78                                 ( ( ![X124:( $i > $o )]:
% 16.72/2.78                                     ( ( ?[X126:$i]:
% 16.72/2.78                                         ( ( X124 @ X126 ) & 
% 16.72/2.78                                           ( ![X128:$i]:
% 16.72/2.78                                             ( ( X124 @ X128 ) =>
% 16.72/2.78                                               ( ( X126 ) = ( X128 ) ) ) ) ) ) =>
% 16.72/2.78                                       ( ?[X130:$i]:
% 16.72/2.78                                         ( ( X124 @ X130 ) & 
% 16.72/2.78                                           ( ![X132:$i]:
% 16.72/2.78                                             ( ( X124 @ X132 ) =>
% 16.72/2.78                                               ( ( X130 ) = ( X132 ) ) ) ) ) ) ) ) =>
% 16.72/2.78                                   ( ( ![X134:$o,X136:$i]:
% 16.72/2.78                                       ( ( in @ X136 @ ( prop2set @ X134 ) ) =>
% 16.72/2.78                                         ( X134 ) ) ) =>
% 16.72/2.78                                     ( ( ![X138:$i]:
% 16.72/2.78                                         ( ( in @ X138 @ emptyset ) =>
% 16.72/2.78                                           ( ![X140:$o]: ( X140 ) ) ) ) =>
% 16.72/2.78                                       ( ( ![X142:$i]:
% 16.72/2.78                                           ( ( in @ X142 @ emptyset ) =>
% 16.72/2.78                                             ( $false ) ) ) =>
% 16.72/2.78                                         ( ( ![X144:$i]:
% 16.72/2.78                                             ( ~( in @ X144 @ emptyset ) ) ) =>
% 16.72/2.78                                           ( ( ![X146:( $i > $o )]:
% 16.72/2.78                                               ( ( ?[X148:$i]:
% 16.72/2.78                                                   ( ( X146 @ X148 ) & 
% 16.72/2.78                                                     ( ![X150:$i]:
% 16.72/2.78                                                       ( ( X146 @ X150 ) =>
% 16.72/2.78                                                         ( ( X148 ) = ( X150 ) ) ) ) ) ) =>
% 16.72/2.78                                                 ( ?[X152:$i]: ( X146 @ X152 ) ) ) ) =>
% 16.72/2.78                                             ( ( ![X154:$i,X156:$i]:
% 16.72/2.78                                                 ( ( ![X158:$i]:
% 16.72/2.78                                                     ( ( in @ X158 @ X154 ) =>
% 16.72/2.78                                                       ( in @ X158 @ X156 ) ) ) =>
% 16.72/2.78                                                   ( ( ![X160:$i]:
% 16.72/2.78                                                       ( ( in @ X160 @ X156 ) =>
% 16.72/2.78                                                         ( in @ X160 @ X154 ) ) ) =>
% 16.72/2.78                                                     ( ( X154 ) = ( X156 ) ) ) ) ) =>
% 16.72/2.78                                               ( ( ![X162:$i]:
% 16.72/2.78                                                   ( ( ![X164:$i]:
% 16.72/2.78                                                       ( ~( in @ X164 @ X162 ) ) ) =>
% 16.72/2.78                                                     ( ( X162 ) = ( emptyset ) ) ) ) =>
% 16.72/2.78                                                 ( ( ![X166:$i]:
% 16.72/2.78                                                     ( ( ![X168:$i]:
% 16.72/2.78                                                         ( ~( in @ X168 @ X166 ) ) ) =>
% 16.72/2.78                                                       ( ( X166 ) =
% 16.72/2.78                                                         ( emptyset ) ) ) ) =>
% 16.72/2.78                                                   ( ( ![X170:$i,
% 16.72/2.78                                                         X172:( $i > $o ),
% 16.72/2.78                                                         X174:$i]:
% 16.72/2.78                                                       ( ( in @ X174 @ X170 ) =>
% 16.72/2.78                                                         ( ( in @
% 16.72/2.78                                                             X174 @ 
% 16.72/2.78                                                             ( dsetconstr @
% 16.72/2.78                                                               X170 @ 
% 16.72/2.78                                                               ( ^[V_5:$i]:
% 16.72/2.78                                                                 ( X172 @ V_5 ) ) ) ) <=>
% 16.72/2.78                                                           ( X172 @ X174 ) ) ) ) =>
% 16.72/2.78                                                     ( ( ![X176:$i]:
% 16.72/2.78                                                         ( ( ( X176 ) !=
% 16.72/2.78                                                             ( emptyset ) ) =>
% 16.72/2.78                                                           ( ?[X178:$i]:
% 16.72/2.78                                                             ( in @ X178 @ X176 ) ) ) ) =>
% 16.72/2.78                                                       ( ( ![X180:$i,
% 16.72/2.78                                                             X182:( $i > $o ),
% 16.72/2.78                                                             X184:$i]:
% 16.72/2.78                                                           ( ( in @ X184 @ X180 ) =>
% 16.72/2.78                                                             ( ( X182 @ X184 ) =>
% 16.72/2.78                                                               ( ( dsetconstr @
% 16.72/2.78                                                                   X180 @ 
% 16.72/2.78                                                                   ( ^[
% 16.72/2.78                                                                     V_6:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X182 @ V_6 ) ) ) !=
% 16.72/2.78                                                                 ( emptyset ) ) ) ) ) =>
% 16.72/2.78                                                         ( ( ![X186:$i]:
% 16.72/2.78                                                             ( ( ?[X188:$i]:
% 16.72/2.78                                                                 ( in @
% 16.72/2.78                                                                   X188 @ X186 ) ) =>
% 16.72/2.78                                                               ( ( X186 ) !=
% 16.72/2.78                                                                 ( emptyset ) ) ) ) =>
% 16.72/2.78                                                           ( ( ![X190:$i,
% 16.72/2.78                                                                 X192:$i]:
% 16.72/2.78                                                               ( in @
% 16.72/2.78                                                                 X190 @ 
% 16.72/2.78                                                                 ( setadjoin @
% 16.72/2.78                                                                   X190 @ X192 ) ) ) =>
% 16.72/2.78                                                             ( ( in @
% 16.72/2.78                                                                 emptyset @ 
% 16.72/2.78                                                                 ( setadjoin @
% 16.72/2.78                                                                   emptyset @ 
% 16.72/2.78                                                                   emptyset ) ) =>
% 16.72/2.78                                                               ( ( ![X194:$i,
% 16.72/2.78                                                                     X196:$i,
% 16.72/2.78                                                                     X198:$i]:
% 16.72/2.78                                                                   ( ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X198 @ 
% 16.72/2.78                                                                     X196 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X198 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X194 @ 
% 16.72/2.78                                                                     X196 ) ) ) ) =>
% 16.72/2.78                                                                 ( ( ![
% 16.72/2.78                                                                     X200:$i,
% 16.72/2.78                                                                     X202:$i,
% 16.72/2.78                                                                     X204:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X204 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X200 @ 
% 16.72/2.78                                                                     X202 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X206:$o]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X204 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X200 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X206 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X204 @ 
% 16.72/2.78                                                                     X202 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X206 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X206 ) ) ) ) ) ) =>
% 16.72/2.78                                                                   ( ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X208:$i,
% 16.72/2.78                                                                     X210:$i,
% 16.72/2.78                                                                     X212:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X212 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X208 @ 
% 16.72/2.78                                                                     X210 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X212 @ 
% 16.72/2.78                                                                     X210 ) | 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X212 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X208 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X214:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     dsetconstr
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X214 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ^[
% 16.72/2.78                                                                     V_7:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     $true ) ) ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X214 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X216:$i,
% 16.72/2.78                                                                     X218:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X220:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X220 @ 
% 16.72/2.78                                                                     X218 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X220 @ 
% 16.72/2.78                                                                     X216 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X218 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X216 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X222:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     emptyset @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X222 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X224:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     emptyset @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X224 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X226:$i,
% 16.72/2.78                                                                     X228:$i,
% 16.72/2.78                                                                     X230:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X228 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X226 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X230 @ 
% 16.72/2.78                                                                     X228 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X230 @ 
% 16.72/2.78                                                                     X226 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X232:$i,
% 16.72/2.78                                                                     X234:$i,
% 16.72/2.78                                                                     X236:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X234 @ 
% 16.72/2.78                                                                     X236 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X236 @ 
% 16.72/2.78                                                                     X232 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X234 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setunion @
% 16.72/2.78                                                                     X232 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X238:$i,
% 16.72/2.78                                                                     X240:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X240 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setunion @
% 16.72/2.78                                                                     X238 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X242:$o]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X244:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X240 @ 
% 16.72/2.78                                                                     X244 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X244 @ 
% 16.72/2.78                                                                     X238 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X242 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X242 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X246:$i,
% 16.72/2.78                                                                     X248:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X248 @ 
% 16.72/2.78                                                                     X246 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X248 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setunion @
% 16.72/2.78                                                                     X246 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X250:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X252:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X250 @
% 16.72/2.78                                                                     X252 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X254:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X250 @
% 16.72/2.78                                                                     X254 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X252 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X254 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X256:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X258:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X250 @
% 16.72/2.78                                                                     X258 ) <=>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X258 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X256 ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X260:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X260 ) !=
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     emptyset ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X262:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X262 @ 
% 16.72/2.78                                                                     X260 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X264:$i,
% 16.72/2.78                                                                     X266:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X264 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X266 @ 
% 16.72/2.78                                                                     emptyset ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X264 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X266 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X268:$i,
% 16.72/2.78                                                                     X270:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X268 ) !=
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X270 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X270 @ 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      setadjoin
% 16.72/2.78                                                                      @
% 16.72/2.78                                                                      X268 @ 
% 16.72/2.78                                                                      emptyset ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X272:$i,
% 16.72/2.78                                                                     X274:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X272 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X274 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X272 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X274 @ 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X276:$i,
% 16.72/2.78                                                                     X278:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X276 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X278 @ 
% 16.72/2.78                                                                     emptyset ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X278 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X276 @ 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X280:$i,
% 16.72/2.78                                                                     X282:$i,
% 16.72/2.78                                                                     X284:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X284 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X280 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X282 @ 
% 16.72/2.78                                                                     emptyset ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X284 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X282 ) ) | 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X284 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X280 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X286:$i,
% 16.72/2.78                                                                     X288:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X286 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X286 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X288 @ 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X290:$i,
% 16.72/2.78                                                                     X292:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X292 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X290 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X292 @ 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X294:$i,
% 16.72/2.78                                                                     X296:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X298:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X298 @ 
% 16.72/2.78                                                                     X294 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X296 @
% 16.72/2.78                                                                     X298 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     dsetconstr
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X294 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ^[
% 16.72/2.78                                                                     V_8:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X296 @ V_8 ) ) ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     emptyset ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     $false ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X300:( 
% 16.72/2.78                                                                     $i > $o ),
% 16.72/2.78                                                                     X302:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X302 @ 
% 16.72/2.78                                                                     emptyset ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X300 @
% 16.72/2.78                                                                     X302 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X304:$i,
% 16.72/2.78                                                                     X306:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      ![
% 16.72/2.78                                                                      X308:$i]:
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X308 @ 
% 16.72/2.78                                                                      X304 ) =>
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      X306 @
% 16.72/2.78                                                                      X308 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X310:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X310 @ 
% 16.72/2.78                                                                     X304 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      X306 @
% 16.72/2.78                                                                      X310 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X312:$i,
% 16.72/2.78                                                                     X314:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X316:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X316 @ 
% 16.72/2.78                                                                     X312 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      X314 @
% 16.72/2.78                                                                      X316 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      ?[
% 16.72/2.78                                                                      X318:$i]:
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X318 @ 
% 16.72/2.78                                                                      X312 ) & 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      X314 @
% 16.72/2.78                                                                      X318 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X320:$i,
% 16.72/2.78                                                                     X322:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      ?[
% 16.72/2.78                                                                      X324:$i]:
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X324 @ 
% 16.72/2.78                                                                      X320 ) & 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      X322 @
% 16.72/2.78                                                                      X324 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X326:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X326 @ 
% 16.72/2.78                                                                     X320 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      X322 @
% 16.72/2.78                                                                      X326 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X328:$i,
% 16.72/2.78                                                                     X330:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X332:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X332 @ 
% 16.72/2.78                                                                     X328 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      X330 @
% 16.72/2.78                                                                      X332 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      ![
% 16.72/2.78                                                                      X334:$i]:
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X334 @ 
% 16.72/2.78                                                                      X328 ) =>
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      X330 @
% 16.72/2.78                                                                      X334 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X336:$o]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X336 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     emptyset @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     prop2set @
% 16.72/2.78                                                                     X336 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X338:$o]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X338 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     set2prop @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     prop2set @
% 16.72/2.78                                                                     X338 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X340:$i,
% 16.72/2.78                                                                     X342:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      ?[
% 16.72/2.78                                                                      X344:$i]:
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X344 @ 
% 16.72/2.78                                                                      X340 ) & 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      X342 @
% 16.72/2.78                                                                      X344 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X346:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X346 @ 
% 16.72/2.78                                                                     X340 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      X342 @
% 16.72/2.78                                                                      X346 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X348:$i,
% 16.72/2.78                                                                     X350:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      ![
% 16.72/2.78                                                                      X352:$i]:
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X352 @ 
% 16.72/2.78                                                                      X348 ) =>
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      X350 @
% 16.72/2.78                                                                      X352 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X354:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X354 @ 
% 16.72/2.78                                                                     X348 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      X350 @
% 16.72/2.78                                                                      X354 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X356:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X358:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X356 @
% 16.72/2.78                                                                     X358 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X360:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X356 @
% 16.72/2.78                                                                     X360 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X358 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X360 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X362:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X356 @
% 16.72/2.78                                                                     X362 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X364:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X356 @
% 16.72/2.78                                                                     X364 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X362 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X364 ) ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X366:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X368:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X366 @
% 16.72/2.78                                                                     X368 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X370:$i,
% 16.72/2.78                                                                     X372:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X366 @
% 16.72/2.78                                                                     X370 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X366 @
% 16.72/2.78                                                                     X372 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X370 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X372 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X374:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X366 @
% 16.72/2.78                                                                     X374 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X376:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X366 @
% 16.72/2.78                                                                     X376 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X374 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X376 ) ) ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X378:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X380:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X382:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X378 @
% 16.72/2.78                                                                     X382 ) <=>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X382 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X380 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X384:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X378 @
% 16.72/2.78                                                                     X384 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X386:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X378 @
% 16.72/2.78                                                                     X386 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X384 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X386 ) ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X388:$i,
% 16.72/2.78                                                                     X390:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X388 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X390 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X392:$i,
% 16.72/2.78                                                                     X394:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X392 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X394 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X392 @ 
% 16.72/2.78                                                                     X388 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X394 @ 
% 16.72/2.78                                                                     X390 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X396:$i,
% 16.72/2.78                                                                     X398:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X396 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X398 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X400:$i,
% 16.72/2.78                                                                     X402:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X400 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X402 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X400 @ 
% 16.72/2.78                                                                     X396 ) <=>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X402 @ 
% 16.72/2.78                                                                     X398 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X404:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X406:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X404 @
% 16.72/2.78                                                                     X406 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X408:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X404 @
% 16.72/2.78                                                                     X408 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X406 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X408 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X410:$i,
% 16.72/2.78                                                                     X412:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X404 @
% 16.72/2.78                                                                     X410 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X404 @
% 16.72/2.78                                                                     X412 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X410 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X412 ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X414:( 
% 16.72/2.78                                                                     $i > $o ),
% 16.72/2.78                                                                     X416:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X418:$i,
% 16.72/2.78                                                                     X420:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X418 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X420 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X414 @
% 16.72/2.78                                                                     X418 ) <=>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X416 @
% 16.72/2.78                                                                     X420 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X422:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X414 @
% 16.72/2.78                                                                     X422 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X424:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X414 @
% 16.72/2.78                                                                     X424 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X422 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X424 ) ) ) ) ) ) <=>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X426:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X416 @
% 16.72/2.78                                                                     X426 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X428:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X416 @
% 16.72/2.78                                                                     X428 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X426 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X428 ) ) ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     emptyset ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     emptyset ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X430:$i,
% 16.72/2.78                                                                     X432:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X430 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X432 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X434:$i,
% 16.72/2.78                                                                     X436:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X434 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X436 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X430 @ 
% 16.72/2.78                                                                     X434 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X432 @ 
% 16.72/2.78                                                                     X436 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X438:$i,
% 16.72/2.78                                                                     X440:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X438 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X440 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X438 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X440 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X442:$i,
% 16.72/2.78                                                                     X444:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X442 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X444 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setunion @
% 16.72/2.78                                                                     X442 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setunion @
% 16.72/2.78                                                                     X444 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     omega ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     omega ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X446:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X448:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X446 @
% 16.72/2.78                                                                     X448 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X450:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X446 @
% 16.72/2.78                                                                     X450 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X448 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X450 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X452:$i,
% 16.72/2.78                                                                     X454:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X446 @
% 16.72/2.78                                                                     X452 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X446 @
% 16.72/2.78                                                                     X454 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X452 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X454 ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X456:( 
% 16.72/2.78                                                                     $i > $o ),
% 16.72/2.78                                                                     X458:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X460:$i,
% 16.72/2.78                                                                     X462:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X460 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X462 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X456 @
% 16.72/2.78                                                                     X460 ) <=>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X458 @
% 16.72/2.78                                                                     X462 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X464:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X456 @
% 16.72/2.78                                                                     X464 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X466:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X456 @
% 16.72/2.78                                                                     X466 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X464 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X466 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ?[
% 16.72/2.78                                                                     X468:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X458 @
% 16.72/2.78                                                                     X468 ) & 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X470:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X458 @
% 16.72/2.78                                                                     X470 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X468 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X470 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     descr @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ^[
% 16.72/2.78                                                                     V_9:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X456 @ V_9 ) ) ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     descr @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ^[
% 16.72/2.78                                                                     V_10:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X458 @
% 16.72/2.78                                                                     V_10 ) ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X472:$i,
% 16.72/2.78                                                                     X474:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X472 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X474 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X476:( 
% 16.72/2.78                                                                     $i > $o ),
% 16.72/2.78                                                                     X478:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X480:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X480 @ 
% 16.72/2.78                                                                     X472 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X482:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X482 @ 
% 16.72/2.78                                                                     X474 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X480 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X482 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X476 @
% 16.72/2.78                                                                     X480 ) <=>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X478 @
% 16.72/2.78                                                                     X482 ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     dsetconstr
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X472 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ^[
% 16.72/2.78                                                                     V_11:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X476 @
% 16.72/2.78                                                                     V_11 ) ) ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     dsetconstr
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X474 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ^[
% 16.72/2.78                                                                     V_12:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X478 @
% 16.72/2.78                                                                     V_12 ) ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X484:$i,
% 16.72/2.78                                                                     X486:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X488:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X488 @ 
% 16.72/2.78                                                                     X484 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X488 @ 
% 16.72/2.78                                                                     X486 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X484 @ 
% 16.72/2.78                                                                     X486 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X490:$i,
% 16.72/2.78                                                                     X492:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X490 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X492 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X492 @ 
% 16.72/2.78                                                                     X490 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X494:$i,
% 16.72/2.78                                                                     X496:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X494 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X496 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X494 @ 
% 16.72/2.78                                                                     X496 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X498:$i,
% 16.72/2.78                                                                     X500:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X502:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X502 @ 
% 16.72/2.78                                                                     X498 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X502 @ 
% 16.72/2.78                                                                     X500 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X498 @ 
% 16.72/2.78                                                                     X500 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X504:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     emptyset @ 
% 16.72/2.78                                                                     X504 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X506:$i,
% 16.72/2.78                                                                     X508:$i,
% 16.72/2.78                                                                     X510:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X506 @ 
% 16.72/2.78                                                                     X508 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X510 @ 
% 16.72/2.78                                                                     X506 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X510 @ 
% 16.72/2.78                                                                     X508 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X512:$i,
% 16.72/2.78                                                                     X514:$i,
% 16.72/2.78                                                                     X516:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X512 @ 
% 16.72/2.78                                                                     X514 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X516 @ 
% 16.72/2.78                                                                      X514 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X516 @ 
% 16.72/2.78                                                                      X512 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X518:$i,
% 16.72/2.78                                                                     X520:$i,
% 16.72/2.78                                                                     X522:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X522 @ 
% 16.72/2.78                                                                     X518 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X522 @ 
% 16.72/2.78                                                                      X520 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      subset @
% 16.72/2.78                                                                      X518 @ 
% 16.72/2.78                                                                      X520 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X524:$i,
% 16.72/2.78                                                                     X526:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      subset @
% 16.72/2.78                                                                      X524 @ 
% 16.72/2.78                                                                      X526 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X524 ) !=
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X526 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X528:$i,
% 16.72/2.78                                                                     X530:$i,
% 16.72/2.78                                                                     X532:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X532 @ 
% 16.72/2.78                                                                     X528 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X532 @ 
% 16.72/2.78                                                                      X530 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X528 ) !=
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X530 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X534:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X534 @ 
% 16.72/2.78                                                                     X534 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X536:$i,
% 16.72/2.78                                                                     X538:$i,
% 16.72/2.78                                                                     X540:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X536 @ 
% 16.72/2.78                                                                     X538 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X538 @ 
% 16.72/2.78                                                                     X540 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X536 @ 
% 16.72/2.78                                                                     X540 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X542:$i,
% 16.72/2.78                                                                     X544:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X544 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X542 @ 
% 16.72/2.78                                                                     X544 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X546:$i,
% 16.72/2.78                                                                     X548:$i,
% 16.72/2.78                                                                     X550:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X546 @ 
% 16.72/2.78                                                                     X550 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X546 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X548 @ 
% 16.72/2.78                                                                     X550 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X552:$i,
% 16.72/2.78                                                                     X554:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X552 @ 
% 16.72/2.78                                                                     X554 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X552 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X554 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X556:$i,
% 16.72/2.78                                                                     X558:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X556 @ 
% 16.72/2.78                                                                     X558 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X558 @ 
% 16.72/2.78                                                                     X556 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X556 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X558 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X560:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X560 @ 
% 16.72/2.78                                                                     emptyset ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X560 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X562:$i,
% 16.72/2.78                                                                     X564:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X564 @ 
% 16.72/2.78                                                                     X562 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X564 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X562 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X566:$i,
% 16.72/2.78                                                                     X568:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X568 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X566 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X568 @ 
% 16.72/2.78                                                                     X566 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X570:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X570 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X570 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X572:$i,
% 16.72/2.78                                                                     X574:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X572 @ 
% 16.72/2.78                                                                     X574 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X572 ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X574 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X576:$i,
% 16.72/2.78                                                                     X578:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     dsetconstr
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X576 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ^[
% 16.72/2.78                                                                     V_13:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X578 @
% 16.72/2.78                                                                     V_13 ) ) ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X576 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X580:$i,
% 16.72/2.78                                                                     X582:( 
% 16.72/2.78                                                                     $i > $o )]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     dsetconstr
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X580 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ^[
% 16.72/2.78                                                                     V_14:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X582 @
% 16.72/2.78                                                                     V_14 ) ) ) @ 
% 16.72/2.78                                                                     X580 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X584:$i,
% 16.72/2.78                                                                     X586:$i,
% 16.72/2.78                                                                     X588:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X588 @ 
% 16.72/2.78                                                                     X584 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X588 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X584 @ 
% 16.72/2.78                                                                     X586 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X590:$i,
% 16.72/2.78                                                                     X592:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X592 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X590 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X592 @ 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X594:$i,
% 16.72/2.78                                                                     X596:$i,
% 16.72/2.78                                                                     X598:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X598 @ 
% 16.72/2.78                                                                     X596 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X598 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X594 @ 
% 16.72/2.78                                                                     X596 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X600:$i,
% 16.72/2.78                                                                     X602:$i,
% 16.72/2.78                                                                     X604:$i,
% 16.72/2.78                                                                     X606:$o]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X604 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X600 @ 
% 16.72/2.78                                                                     X602 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X604 @ 
% 16.72/2.78                                                                     X600 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X606 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X604 @ 
% 16.72/2.78                                                                     X602 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X606 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X606 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X608:$i,
% 16.72/2.78                                                                     X610:$i,
% 16.72/2.78                                                                     X612:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X612 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X608 @ 
% 16.72/2.78                                                                     X610 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X612 @ 
% 16.72/2.78                                                                     X610 ) | 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X612 @ 
% 16.72/2.78                                                                     X608 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X614:$i,
% 16.72/2.78                                                                     X616:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X614 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X614 @ 
% 16.72/2.78                                                                     X616 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X618:$i,
% 16.72/2.78                                                                     X620:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X620 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X618 @ 
% 16.72/2.78                                                                     X620 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X622:$i,
% 16.72/2.78                                                                     X624:$i,
% 16.72/2.78                                                                     X626:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X626 @ 
% 16.72/2.78                                                                     X622 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X626 @ 
% 16.72/2.78                                                                     X624 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X626 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X622 @ 
% 16.72/2.78                                                                     X624 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X628:$i,
% 16.72/2.78                                                                     X630:$i,
% 16.72/2.78                                                                     X632:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X632 @ 
% 16.72/2.78                                                                     X628 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X632 @ 
% 16.72/2.78                                                                     X630 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X632 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X628 @ 
% 16.72/2.78                                                                     X630 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X634:$i,
% 16.72/2.78                                                                     X636:$i,
% 16.72/2.78                                                                     X638:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X638 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X634 @ 
% 16.72/2.78                                                                     X636 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X638 @ 
% 16.72/2.78                                                                     X634 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X640:$i,
% 16.72/2.78                                                                     X642:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X640 @ 
% 16.72/2.78                                                                     X642 ) @ 
% 16.72/2.78                                                                     X640 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X644:$i,
% 16.72/2.78                                                                     X646:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X644 @ 
% 16.72/2.78                                                                     X646 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X644 @ 
% 16.72/2.78                                                                     X646 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X644 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X648:$i,
% 16.72/2.78                                                                     X650:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X648 @ 
% 16.72/2.78                                                                     X650 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X650 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X650 @ 
% 16.72/2.78                                                                     X648 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X652:$i,
% 16.72/2.78                                                                     X654:$i,
% 16.72/2.78                                                                     X656:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X656 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X652 @ 
% 16.72/2.78                                                                     X654 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X656 @ 
% 16.72/2.78                                                                     X654 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X658:$i,
% 16.72/2.78                                                                     X660:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      ?[
% 16.72/2.78                                                                      X662:$i]:
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X662 @ 
% 16.72/2.78                                                                      X658 ) & 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X662 @ 
% 16.72/2.78                                                                      X660 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X658 @ 
% 16.72/2.78                                                                     X660 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X664:$i,
% 16.72/2.78                                                                     X666:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X664 @ 
% 16.72/2.78                                                                     X666 ) @ 
% 16.72/2.78                                                                     X666 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X668:$i,
% 16.72/2.78                                                                     X670:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X670 @ 
% 16.72/2.78                                                                     X668 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X668 @ 
% 16.72/2.78                                                                     X670 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X670 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X672:$i,
% 16.72/2.78                                                                     X674:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X672 @ 
% 16.72/2.78                                                                     X674 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X672 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X672 @ 
% 16.72/2.78                                                                     X674 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X676:$i,
% 16.72/2.78                                                                     X678:$i,
% 16.72/2.78                                                                     X680:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X676 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X678 @ 
% 16.72/2.78                                                                     X680 ) ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X676 @ 
% 16.72/2.78                                                                     X678 ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binintersect
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X676 @ 
% 16.72/2.78                                                                     X680 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X682:$i,
% 16.72/2.78                                                                     X684:$i,
% 16.72/2.78                                                                     X686:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X686 @ 
% 16.72/2.78                                                                     X682 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X686 @ 
% 16.72/2.78                                                                      X684 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X686 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setminus @
% 16.72/2.78                                                                     X682 @ 
% 16.72/2.78                                                                     X684 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X688:$i,
% 16.72/2.78                                                                     X690:$i,
% 16.72/2.78                                                                     X692:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X692 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setminus @
% 16.72/2.78                                                                     X688 @ 
% 16.72/2.78                                                                     X690 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X692 @ 
% 16.72/2.78                                                                     X688 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X694:$i,
% 16.72/2.78                                                                     X696:$i,
% 16.72/2.78                                                                     X698:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X698 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setminus @
% 16.72/2.78                                                                     X694 @ 
% 16.72/2.78                                                                     X696 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X698 @ 
% 16.72/2.78                                                                      X696 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X700:$i,
% 16.72/2.78                                                                     X702:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X700 @ 
% 16.72/2.78                                                                     X702 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setminus @
% 16.72/2.78                                                                     X700 @ 
% 16.72/2.78                                                                     X702 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X704:$i,
% 16.72/2.78                                                                     X706:$i,
% 16.72/2.78                                                                     X708:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X708 @ 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      setminus
% 16.72/2.78                                                                      @
% 16.72/2.78                                                                      X704 @ 
% 16.72/2.78                                                                      X706 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X708 @ 
% 16.72/2.78                                                                     X704 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X708 @ 
% 16.72/2.78                                                                     X706 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X710:$i,
% 16.72/2.78                                                                     X712:$i,
% 16.72/2.78                                                                     X714:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X714 @ 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      setminus
% 16.72/2.78                                                                      @
% 16.72/2.78                                                                      X710 @ 
% 16.72/2.78                                                                      X712 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X714 @ 
% 16.72/2.78                                                                      X712 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X714 @ 
% 16.72/2.78                                                                      X710 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X716:$i,
% 16.72/2.78                                                                     X718:$i,
% 16.72/2.78                                                                     X720:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X720 @ 
% 16.72/2.78                                                                      X716 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X720 @ 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      setminus
% 16.72/2.78                                                                      @
% 16.72/2.78                                                                      X716 @ 
% 16.72/2.78                                                                      X718 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X722:$i,
% 16.72/2.78                                                                     X724:$i,
% 16.72/2.78                                                                     X726:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X726 @ 
% 16.72/2.78                                                                     X724 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X726 @ 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      setminus
% 16.72/2.78                                                                      @
% 16.72/2.78                                                                      X722 @ 
% 16.72/2.78                                                                      X724 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X728:$i,
% 16.72/2.78                                                                     X730:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setminus @
% 16.72/2.78                                                                     X728 @ 
% 16.72/2.78                                                                     X730 ) @ 
% 16.72/2.78                                                                     X728 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X732:$i,
% 16.72/2.78                                                                     X734:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setminus @
% 16.72/2.78                                                                     X732 @ 
% 16.72/2.78                                                                     X734 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     emptyset ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     X732 @ 
% 16.72/2.78                                                                     X734 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X736:$i,
% 16.72/2.78                                                                     X738:$i,
% 16.72/2.78                                                                     X740:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X740 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     symdiff @
% 16.72/2.78                                                                     X736 @ 
% 16.72/2.78                                                                     X738 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X742:$o]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X740 @ 
% 16.72/2.78                                                                     X736 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X740 @ 
% 16.72/2.78                                                                      X738 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X742 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X740 @ 
% 16.72/2.78                                                                      X736 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X740 @ 
% 16.72/2.78                                                                     X738 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X742 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X742 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X744:$i,
% 16.72/2.78                                                                     X746:$i,
% 16.72/2.78                                                                     X748:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X748 @ 
% 16.72/2.78                                                                     X744 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X748 @ 
% 16.72/2.78                                                                      X746 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X748 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     symdiff @
% 16.72/2.78                                                                     X744 @ 
% 16.72/2.78                                                                     X746 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X750:$i,
% 16.72/2.78                                                                     X752:$i,
% 16.72/2.78                                                                     X754:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X754 @ 
% 16.72/2.78                                                                      X750 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X754 @ 
% 16.72/2.78                                                                     X752 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X754 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     symdiff @
% 16.72/2.78                                                                     X750 @ 
% 16.72/2.78                                                                     X752 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X756:$i,
% 16.72/2.78                                                                     X758:$i,
% 16.72/2.78                                                                     X760:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X760 @ 
% 16.72/2.78                                                                     X756 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X760 @ 
% 16.72/2.78                                                                     X758 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X760 @ 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      symdiff @
% 16.72/2.78                                                                      X756 @ 
% 16.72/2.78                                                                      X758 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X762:$i,
% 16.72/2.78                                                                     X764:$i,
% 16.72/2.78                                                                     X766:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X766 @ 
% 16.72/2.78                                                                      X762 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X766 @ 
% 16.72/2.78                                                                      X764 ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ~( 
% 16.72/2.78                                                                      in @
% 16.72/2.78                                                                      X766 @ 
% 16.72/2.78                                                                      ( 
% 16.72/2.78                                                                      symdiff @
% 16.72/2.78                                                                      X762 @ 
% 16.72/2.78                                                                      X764 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X768:$i,
% 16.72/2.78                                                                     X770:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X770 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X768 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X770 @ 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X772:$i,
% 16.72/2.78                                                                     X774:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X772 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setunion @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X772 @ 
% 16.72/2.78                                                                     emptyset ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X772 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X774 @ 
% 16.72/2.78                                                                     emptyset ) ) @ 
% 16.72/2.78                                                                     emptyset ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X776:$i,
% 16.72/2.78                                                                     X778:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X778 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setunion @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X776 @ 
% 16.72/2.78                                                                     emptyset ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X776 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X778 @ 
% 16.72/2.78                                                                     emptyset ) ) @ 
% 16.72/2.78                                                                     emptyset ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X780:$i,
% 16.72/2.78                                                                     X782:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     iskpair @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X780 @ 
% 16.72/2.78                                                                     emptyset ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X780 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X782 @ 
% 16.72/2.78                                                                     emptyset ) ) @ 
% 16.72/2.78                                                                     emptyset ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X784:$i,
% 16.72/2.78                                                                     X786:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     iskpair @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     kpair @
% 16.72/2.78                                                                     X784 @ 
% 16.72/2.78                                                                     X786 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X788:$i,
% 16.72/2.78                                                                     X790:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X790 @ 
% 16.72/2.78                                                                     X788 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X790 @ 
% 16.72/2.78                                                                     emptyset ) @ 
% 16.72/2.78                                                                     X788 ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X792:$i,
% 16.72/2.78                                                                     X794:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X794 @ 
% 16.72/2.78                                                                     X792 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X794 @ 
% 16.72/2.78                                                                     emptyset ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     X792 ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X796:$i,
% 16.72/2.78                                                                     X798:$i,
% 16.72/2.78                                                                     X800:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X800 @ 
% 16.72/2.78                                                                     X796 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X800 @ 
% 16.72/2.78                                                                     emptyset ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X796 @ 
% 16.72/2.78                                                                     X798 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X802:$i,
% 16.72/2.78                                                                     X804:$i,
% 16.72/2.78                                                                     X806:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X806 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X802 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X804 @ 
% 16.72/2.78                                                                     emptyset ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X806 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X804 ) ) | 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X806 ) =
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     X802 ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X808:$i,
% 16.72/2.78                                                                     X810:$i,
% 16.72/2.78                                                                     X812:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X812 @ 
% 16.72/2.78                                                                     X808 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X814:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X814 @ 
% 16.72/2.78                                                                     X810 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X812 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X814 @ 
% 16.72/2.78                                                                     emptyset ) ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X808 @ 
% 16.72/2.78                                                                     X810 ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X816:$i,
% 16.72/2.78                                                                     X818:$i,
% 16.72/2.78                                                                     X820:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X820 @ 
% 16.72/2.78                                                                     X816 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X822:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X822 @ 
% 16.72/2.78                                                                     X818 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X820 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X822 @ 
% 16.72/2.78                                                                     emptyset ) ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X816 @ 
% 16.72/2.78                                                                     X818 ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X824:$i,
% 16.72/2.78                                                                     X826:$i,
% 16.72/2.78                                                                     X828:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X828 @ 
% 16.72/2.78                                                                     X824 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X830:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 16.72/2.78                                                                     X830 @ 
% 16.72/2.78                                                                     X826 ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     subset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X828 @ 
% 16.72/2.78                                                                     emptyset ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X828 @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     setadjoin
% 16.72/2.78                                                                     @
% 16.72/2.78                                                                     X830 @ 
% 16.72/2.78                                                                     emptyset ) ) @ 
% 16.72/2.78                                                                     emptyset ) ) @ 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     powerset @
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     binunion @
% 16.72/2.78                                                                     X824 @ 
% 16.72/2.78                                                                     X826 ) ) ) ) ) ) ) =>
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ![
% 16.72/2.78                                                                     X832:$i,
% 16.72/2.78                                                                     X834:$i,
% 16.72/2.78                                                                     X836:$i]:
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     ( 
% 16.72/2.78                                                                     in @
% 17.37/2.78                                                                     X836 @ 
% 17.37/2.78                                                                     X832 ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ![
% 17.37/2.78                                                                     X838:$i]:
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     X838 @ 
% 17.37/2.78                                                                     X834 ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     setadjoin
% 17.37/2.78                                                                     @
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     setadjoin
% 17.37/2.78                                                                     @
% 17.37/2.78                                                                     X836 @ 
% 17.37/2.78                                                                     emptyset ) @ 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     setadjoin
% 17.37/2.78                                                                     @
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     setadjoin
% 17.37/2.78                                                                     @
% 17.37/2.78                                                                     X836 @ 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     setadjoin
% 17.37/2.78                                                                     @
% 17.37/2.78                                                                     X838 @ 
% 17.37/2.78                                                                     emptyset ) ) @ 
% 17.37/2.78                                                                     emptyset ) ) @ 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     powerset @
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     powerset @
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     binunion @
% 17.37/2.78                                                                     X832 @ 
% 17.37/2.78                                                                     X834 ) ) ) ) ) ) ) ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ![
% 17.37/2.78                                                                     X840:$i,
% 17.37/2.78                                                                     X842:$i,
% 17.37/2.78                                                                     X844:$i]:
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     X844 @ 
% 17.37/2.78                                                                     X840 ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ![
% 17.37/2.78                                                                     X846:$i]:
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     X846 @ 
% 17.37/2.78                                                                     X842 ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     kpair @
% 17.37/2.78                                                                     X844 @ 
% 17.37/2.78                                                                     X846 ) @ 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     powerset @
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     powerset @
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     binunion @
% 17.37/2.78                                                                     X840 @ 
% 17.37/2.78                                                                     X842 ) ) ) ) ) ) ) ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ![
% 17.37/2.78                                                                     X848:$i,
% 17.37/2.78                                                                     X850:$i,
% 17.37/2.78                                                                     X852:$i]:
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     X852 @ 
% 17.37/2.78                                                                     X848 ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ![
% 17.37/2.78                                                                     X854:$i]:
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     X854 @ 
% 17.37/2.78                                                                     X850 ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     kpair @
% 17.37/2.78                                                                     X852 @ 
% 17.37/2.78                                                                     X854 ) @ 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     cartprod @
% 17.37/2.78                                                                     X848 @ 
% 17.37/2.78                                                                     X850 ) ) ) ) ) ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ![
% 17.37/2.78                                                                     X856:$i,
% 17.37/2.78                                                                     X858:$i,
% 17.37/2.78                                                                     X860:$i]:
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     X860 @ 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     cartprod @
% 17.37/2.78                                                                     X856 @ 
% 17.37/2.78                                                                     X858 ) ) =>
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ?[
% 17.37/2.78                                                                     X862:$i]:
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     X862 @ 
% 17.37/2.78                                                                     X856 ) & 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ?[
% 17.37/2.78                                                                     X864:$i]:
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     in @
% 17.37/2.78                                                                     X864 @ 
% 17.37/2.78                                                                     X858 ) & 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     X860 ) =
% 17.37/2.78                                                                     ( 
% 17.37/2.78                                                                     kpair @
% 17.37/2.78                                                                     X862 @ 
% 17.37/2.79                                                                     X864 ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X866:$i,
% 17.37/2.79                                                                     X868:$i,
% 17.37/2.79                                                                     X870:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X870 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X866 @ 
% 17.37/2.79                                                                     X868 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     iskpair @
% 17.37/2.79                                                                     X870 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X872:$i,
% 17.37/2.79                                                                     X874:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X874 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setunion @
% 17.37/2.79                                                                     X872 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ?[
% 17.37/2.79                                                                     X876:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X876 @ 
% 17.37/2.79                                                                     X872 ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X874 @ 
% 17.37/2.79                                                                     X876 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X878:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setunion @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X878 @ 
% 17.37/2.79                                                                     emptyset ) ) @ 
% 17.37/2.79                                                                     X878 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X880:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X880 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setunion @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X880 @ 
% 17.37/2.79                                                                     emptyset ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X882:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setunion @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X882 @ 
% 17.37/2.79                                                                     emptyset ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X882 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X884:$i,
% 17.37/2.79                                                                     X886:( 
% 17.37/2.79                                                                     $i > $o )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X888:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X888 @ 
% 17.37/2.79                                                                     X884 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X890:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X890 @ 
% 17.37/2.79                                                                     X884 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X886 @
% 17.37/2.79                                                                     X888 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X886 @
% 17.37/2.79                                                                     X890 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X888 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X890 ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ?[
% 17.37/2.79                                                                     X892:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X892 @ 
% 17.37/2.79                                                                     X884 ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X886 @
% 17.37/2.79                                                                     X892 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X884 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_15:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X886 @
% 17.37/2.79                                                                     V_15 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X894:$i,
% 17.37/2.79                                                                     X896:( 
% 17.37/2.79                                                                     $i > $o )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X894 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_16:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X896 @
% 17.37/2.79                                                                     V_16 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ?[
% 17.37/2.79                                                                     X898:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X898 @ 
% 17.37/2.79                                                                     X894 ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X896 @
% 17.37/2.79                                                                     X898 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X900:$i,
% 17.37/2.79                                                                     X902:( 
% 17.37/2.79                                                                     $i > $o ),
% 17.37/2.79                                                                     X904:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X904 @ 
% 17.37/2.79                                                                     X900 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X902 @
% 17.37/2.79                                                                     X904 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X906:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X906 @ 
% 17.37/2.79                                                                     X900 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X902 @
% 17.37/2.79                                                                     X906 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X906 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X904 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X900 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_17:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X902 @
% 17.37/2.79                                                                     V_17 ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X908:$i,
% 17.37/2.79                                                                     X910:( 
% 17.37/2.79                                                                     $i > $o )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X912:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X912 @ 
% 17.37/2.79                                                                     X908 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X914:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X914 @ 
% 17.37/2.79                                                                     X908 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X910 @
% 17.37/2.79                                                                     X912 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X910 @
% 17.37/2.79                                                                     X914 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X912 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X914 ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ?[
% 17.37/2.79                                                                     X916:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X916 @ 
% 17.37/2.79                                                                     X908 ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X910 @
% 17.37/2.79                                                                     X916 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X908 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_18:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X910 @
% 17.37/2.79                                                                     V_18 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X918:$i,
% 17.37/2.79                                                                     X920:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X918 @ 
% 17.37/2.79                                                                     emptyset ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X920 @ 
% 17.37/2.79                                                                     emptyset ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X918 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X920 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X922:$i,
% 17.37/2.79                                                                     X924:$i,
% 17.37/2.79                                                                     X926:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X926 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X922 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X922 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X924 @ 
% 17.37/2.79                                                                     emptyset ) ) @ 
% 17.37/2.79                                                                     emptyset ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X922 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X926 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X928:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     iskpair @
% 17.37/2.79                                                                     X928 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setunion @
% 17.37/2.79                                                                     X928 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_19:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     V_19 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     X928 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X930:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @ 
% 17.37/2.79                                                                     X930 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setunion @
% 17.37/2.79                                                                     X930 ) @ 
% 17.37/2.79                                                                     X930 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X932:$i,
% 17.37/2.79                                                                     X934:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kfst @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X932 @ 
% 17.37/2.79                                                                     X934 ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X932 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X936:$i,
% 17.37/2.79                                                                     X938:$i,
% 17.37/2.79                                                                     X940:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X940 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X936 @ 
% 17.37/2.79                                                                     X938 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kfst @
% 17.37/2.79                                                                     X940 ) @ 
% 17.37/2.79                                                                     X936 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X942:$i,
% 17.37/2.79                                                                     X944:$i,
% 17.37/2.79                                                                     X946:$i,
% 17.37/2.79                                                                     X948:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X942 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X942 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X944 @ 
% 17.37/2.79                                                                     emptyset ) ) @ 
% 17.37/2.79                                                                     emptyset ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X946 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X946 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X948 @ 
% 17.37/2.79                                                                     emptyset ) ) @ 
% 17.37/2.79                                                                     emptyset ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X942 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X946 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X950:$i,
% 17.37/2.79                                                                     X952:$i,
% 17.37/2.79                                                                     X954:$i,
% 17.37/2.79                                                                     X956:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X950 @ 
% 17.37/2.79                                                                     X952 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X954 @ 
% 17.37/2.79                                                                     X956 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X950 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X954 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X958:$i,
% 17.37/2.79                                                                     X960:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X958 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X960 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X958 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X960 @ 
% 17.37/2.79                                                                     emptyset ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X958 @ 
% 17.37/2.79                                                                     emptyset ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X962:$i,
% 17.37/2.79                                                                     X964:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X962 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X964 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X962 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X962 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X964 @ 
% 17.37/2.79                                                                     emptyset ) ) @ 
% 17.37/2.79                                                                     emptyset ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X962 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     emptyset ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X966:$i,
% 17.37/2.79                                                                     X968:$i,
% 17.37/2.79                                                                     X970:$i,
% 17.37/2.79                                                                     X972:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X966 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X966 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X968 @ 
% 17.37/2.79                                                                     emptyset ) ) @ 
% 17.37/2.79                                                                     emptyset ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X970 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X970 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X972 @ 
% 17.37/2.79                                                                     emptyset ) ) @ 
% 17.37/2.79                                                                     emptyset ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X970 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X972 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X968 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X972 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X974:$i,
% 17.37/2.79                                                                     X976:$i,
% 17.37/2.79                                                                     X978:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X974 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X976 @ 
% 17.37/2.79                                                                     emptyset ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X978 @ 
% 17.37/2.79                                                                     emptyset ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X974 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X976 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X980:$i,
% 17.37/2.79                                                                     X982:$i,
% 17.37/2.79                                                                     X984:$i,
% 17.37/2.79                                                                     X986:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X980 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X980 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X982 @ 
% 17.37/2.79                                                                     emptyset ) ) @ 
% 17.37/2.79                                                                     emptyset ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X984 @ 
% 17.37/2.79                                                                     emptyset ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X984 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X986 @ 
% 17.37/2.79                                                                     emptyset ) ) @ 
% 17.37/2.79                                                                     emptyset ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X982 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X986 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X988:$i,
% 17.37/2.79                                                                     X990:$i,
% 17.37/2.79                                                                     X992:$i,
% 17.37/2.79                                                                     X994:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X988 @ 
% 17.37/2.79                                                                     X990 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X992 @ 
% 17.37/2.79                                                                     X994 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X990 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X994 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X996:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     iskpair @
% 17.37/2.79                                                                     X996 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setunion @
% 17.37/2.79                                                                     X996 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_20:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X996 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kfst @
% 17.37/2.79                                                                     X996 ) @ 
% 17.37/2.79                                                                     V_20 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X998:$i,
% 17.37/2.79                                                                     X1000:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ksnd @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X998 @ 
% 17.37/2.79                                                                     X1000 ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1000 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1002:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     iskpair @
% 17.37/2.79                                                                     X1002 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kfst @
% 17.37/2.79                                                                     X1002 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ksnd @
% 17.37/2.79                                                                     X1002 ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1002 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1004:$i,
% 17.37/2.79                                                                     X1006:$i,
% 17.37/2.79                                                                     X1008:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1008 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1004 @ 
% 17.37/2.79                                                                     X1006 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ksnd @
% 17.37/2.79                                                                     X1008 ) @ 
% 17.37/2.79                                                                     X1006 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1010:$i,
% 17.37/2.79                                                                     X1012:$i,
% 17.37/2.79                                                                     X1014:$i,
% 17.37/2.79                                                                     X1016:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1014 @ 
% 17.37/2.79                                                                     X1016 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1010 @ 
% 17.37/2.79                                                                     X1012 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1014 @ 
% 17.37/2.79                                                                     X1010 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1018:$i,
% 17.37/2.79                                                                     X1020:$i,
% 17.37/2.79                                                                     X1022:$i,
% 17.37/2.79                                                                     X1024:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1022 @ 
% 17.37/2.79                                                                     X1024 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1018 @ 
% 17.37/2.79                                                                     X1020 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1024 @ 
% 17.37/2.79                                                                     X1020 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1026:$i,
% 17.37/2.79                                                                     X1028:$i,
% 17.37/2.79                                                                     X1030:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1030 @ 
% 17.37/2.79                                                                     X1026 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1032:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1032 @ 
% 17.37/2.79                                                                     X1028 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1030 @ 
% 17.37/2.79                                                                     X1032 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1030 @ 
% 17.37/2.79                                                                     X1032 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1034:$i,
% 17.37/2.79                                                                     X1036:$i,
% 17.37/2.79                                                                     X1038:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1038 @ 
% 17.37/2.79                                                                     X1034 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1040:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1040 @ 
% 17.37/2.79                                                                     X1036 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kfst @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1038 @ 
% 17.37/2.79                                                                     X1040 ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1038 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1042:$i,
% 17.37/2.79                                                                     X1044:$i,
% 17.37/2.79                                                                     X1046:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1046 @ 
% 17.37/2.79                                                                     X1042 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1048:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1048 @ 
% 17.37/2.79                                                                     X1044 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ksnd @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1046 @ 
% 17.37/2.79                                                                     X1048 ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1048 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1050:$i,
% 17.37/2.79                                                                     X1052:$i,
% 17.37/2.79                                                                     X1054:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1054 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1050 @ 
% 17.37/2.79                                                                     X1052 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kfst @
% 17.37/2.79                                                                     X1054 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ksnd @
% 17.37/2.79                                                                     X1054 ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1054 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1056:$i,
% 17.37/2.79                                                                     X1058:$i,
% 17.37/2.79                                                                     X1060:( 
% 17.37/2.79                                                                     $i > $i >
% 17.37/2.79                                                                     $o ),
% 17.37/2.79                                                                     X1062:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1062 @ 
% 17.37/2.79                                                                     X1056 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1064:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1064 @ 
% 17.37/2.79                                                                     X1058 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1060 @
% 17.37/2.79                                                                     X1062 @ 
% 17.37/2.79                                                                     X1064 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1062 @ 
% 17.37/2.79                                                                     X1064 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dpsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1056 @ 
% 17.37/2.79                                                                     X1058 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_21:$i,
% 17.37/2.79                                                                     V_22:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1060 @
% 17.37/2.79                                                                     V_21 @ 
% 17.37/2.79                                                                     V_22 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1066:$i,
% 17.37/2.79                                                                     X1068:$i,
% 17.37/2.79                                                                     X1070:( 
% 17.37/2.79                                                                     $i > $i >
% 17.37/2.79                                                                     $o )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dpsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1066 @ 
% 17.37/2.79                                                                     X1068 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_23:$i,
% 17.37/2.79                                                                     V_24:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1070 @
% 17.37/2.79                                                                     V_23 @ 
% 17.37/2.79                                                                     V_24 ) ) ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1066 @ 
% 17.37/2.79                                                                     X1068 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1072:$i,
% 17.37/2.79                                                                     X1074:$i,
% 17.37/2.79                                                                     X1076:( 
% 17.37/2.79                                                                     $i > $i >
% 17.37/2.79                                                                     $o )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dpsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1072 @ 
% 17.37/2.79                                                                     X1074 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_25:$i,
% 17.37/2.79                                                                     V_26:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1076 @
% 17.37/2.79                                                                     V_25 @ 
% 17.37/2.79                                                                     V_26 ) ) ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1072 @ 
% 17.37/2.79                                                                     X1074 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1078:$i,
% 17.37/2.79                                                                     X1080:$i,
% 17.37/2.79                                                                     X1082:( 
% 17.37/2.79                                                                     $i > $i >
% 17.37/2.79                                                                     $o ),
% 17.37/2.79                                                                     X1084:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1084 @ 
% 17.37/2.79                                                                     X1078 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1086:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1086 @ 
% 17.37/2.79                                                                     X1080 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1084 @ 
% 17.37/2.79                                                                     X1086 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dpsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1078 @ 
% 17.37/2.79                                                                     X1080 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_27:$i,
% 17.37/2.79                                                                     V_28:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1082 @
% 17.37/2.79                                                                     V_27 @ 
% 17.37/2.79                                                                     V_28 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1082 @
% 17.37/2.79                                                                     X1084 @ 
% 17.37/2.79                                                                     X1086 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1088:$i,
% 17.37/2.79                                                                     X1090:$i,
% 17.37/2.79                                                                     X1092:( 
% 17.37/2.79                                                                     $i > $i >
% 17.37/2.79                                                                     $o ),
% 17.37/2.79                                                                     X1094:$i,
% 17.37/2.79                                                                     X1096:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1094 @ 
% 17.37/2.79                                                                     X1096 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dpsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1088 @ 
% 17.37/2.79                                                                     X1090 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_29:$i,
% 17.37/2.79                                                                     V_30:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1092 @
% 17.37/2.79                                                                     V_29 @ 
% 17.37/2.79                                                                     V_30 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1094 @ 
% 17.37/2.79                                                                     X1088 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1098:$i,
% 17.37/2.79                                                                     X1100:$i,
% 17.37/2.79                                                                     X1102:( 
% 17.37/2.79                                                                     $i > $i >
% 17.37/2.79                                                                     $o ),
% 17.37/2.79                                                                     X1104:$i,
% 17.37/2.79                                                                     X1106:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1104 @ 
% 17.37/2.79                                                                     X1106 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dpsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1098 @ 
% 17.37/2.79                                                                     X1100 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_31:$i,
% 17.37/2.79                                                                     V_32:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1102 @
% 17.37/2.79                                                                     V_31 @ 
% 17.37/2.79                                                                     V_32 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1106 @ 
% 17.37/2.79                                                                     X1100 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1108:$i,
% 17.37/2.79                                                                     X1110:$i,
% 17.37/2.79                                                                     X1112:( 
% 17.37/2.79                                                                     $i > $i >
% 17.37/2.79                                                                     $o ),
% 17.37/2.79                                                                     X1114:$i,
% 17.37/2.79                                                                     X1116:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1114 @ 
% 17.37/2.79                                                                     X1116 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dpsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1108 @ 
% 17.37/2.79                                                                     X1110 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_33:$i,
% 17.37/2.79                                                                     V_34:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1112 @
% 17.37/2.79                                                                     V_33 @ 
% 17.37/2.79                                                                     V_34 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1112 @
% 17.37/2.79                                                                     X1114 @ 
% 17.37/2.79                                                                     X1116 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1118:$i,
% 17.37/2.79                                                                     X1120:$i,
% 17.37/2.79                                                                     X1122:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1118 @ 
% 17.37/2.79                                                                     X1120 @ 
% 17.37/2.79                                                                     X1122 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1124:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1124 @ 
% 17.37/2.79                                                                     X1118 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1120 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_35:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1124 @ 
% 17.37/2.79                                                                     V_35 ) @ 
% 17.37/2.79                                                                     X1122 ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1126:$i,
% 17.37/2.79                                                                     X1128:$i,
% 17.37/2.79                                                                     X1130:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1126 @ 
% 17.37/2.79                                                                     X1128 @ 
% 17.37/2.79                                                                     X1130 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1132:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1132 @ 
% 17.37/2.79                                                                     X1126 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setunion @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1128 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_36:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1132 @ 
% 17.37/2.79                                                                     V_36 ) @ 
% 17.37/2.79                                                                     X1130 ) ) ) ) @ 
% 17.37/2.79                                                                     X1128 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1134:$i,
% 17.37/2.79                                                                     X1136:$i,
% 17.37/2.79                                                                     X1138:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1134 @ 
% 17.37/2.79                                                                     X1136 @ 
% 17.37/2.79                                                                     X1138 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1140:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1140 @ 
% 17.37/2.79                                                                     X1134 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1134 @ 
% 17.37/2.79                                                                     X1136 @ 
% 17.37/2.79                                                                     X1138 @ 
% 17.37/2.79                                                                     X1140 ) @ 
% 17.37/2.79                                                                     X1136 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1142:$i,
% 17.37/2.79                                                                     X1144:$i,
% 17.37/2.79                                                                     X1146:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1146 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1142 @ 
% 17.37/2.79                                                                     X1144 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1142 @ 
% 17.37/2.79                                                                     X1144 @ 
% 17.37/2.79                                                                     X1146 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1148:$i,
% 17.37/2.79                                                                     X1150:$i,
% 17.37/2.79                                                                     X1152:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1152 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1148 @ 
% 17.37/2.79                                                                     X1150 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1154:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1154 @ 
% 17.37/2.79                                                                     X1148 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1148 @ 
% 17.37/2.79                                                                     X1150 @ 
% 17.37/2.79                                                                     X1152 @ 
% 17.37/2.79                                                                     X1154 ) @ 
% 17.37/2.79                                                                     X1150 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1156:$i,
% 17.37/2.79                                                                     X1158:$i,
% 17.37/2.79                                                                     X1160:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1156 @ 
% 17.37/2.79                                                                     X1158 @ 
% 17.37/2.79                                                                     X1160 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1160 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1156 @ 
% 17.37/2.79                                                                     X1158 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1162:$i,
% 17.37/2.79                                                                     X1164:$i,
% 17.37/2.79                                                                     X1166:( 
% 17.37/2.79                                                                     $i > $i )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1168:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1168 @ 
% 17.37/2.79                                                                     X1162 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1166 @
% 17.37/2.79                                                                     X1168 ) @ 
% 17.37/2.79                                                                     X1164 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1162 @ 
% 17.37/2.79                                                                     X1164 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dpsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1162 @ 
% 17.37/2.79                                                                     X1164 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_37:$i,
% 17.37/2.79                                                                     V_38:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1166 @
% 17.37/2.79                                                                     V_37 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_38 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1170:$i,
% 17.37/2.79                                                                     X1172:$i,
% 17.37/2.79                                                                     X1174:( 
% 17.37/2.79                                                                     $i > $i )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1176:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1176 @ 
% 17.37/2.79                                                                     X1170 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1174 @
% 17.37/2.79                                                                     X1176 ) @ 
% 17.37/2.79                                                                     X1172 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1170 @ 
% 17.37/2.79                                                                     X1172 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     lam @
% 17.37/2.79                                                                     X1170 @ 
% 17.37/2.79                                                                     X1172 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_39:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1174 @
% 17.37/2.79                                                                     V_39 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1178:$i,
% 17.37/2.79                                                                     X1180:$i,
% 17.37/2.79                                                                     X1182:( 
% 17.37/2.79                                                                     $i > $i )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1184:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1184 @ 
% 17.37/2.79                                                                     X1178 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1182 @
% 17.37/2.79                                                                     X1184 ) @ 
% 17.37/2.79                                                                     X1180 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     lam @
% 17.37/2.79                                                                     X1178 @ 
% 17.37/2.79                                                                     X1180 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_40:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1182 @
% 17.37/2.79                                                                     V_40 ) ) ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1178 @ 
% 17.37/2.79                                                                     X1180 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1186:$i,
% 17.37/2.79                                                                     X1188:$i,
% 17.37/2.79                                                                     X1190:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1190 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1186 @ 
% 17.37/2.79                                                                     X1188 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1192:( 
% 17.37/2.79                                                                     $i > $o )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1194:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1194 @ 
% 17.37/2.79                                                                     X1186 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1196:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1196 @ 
% 17.37/2.79                                                                     X1188 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1194 @ 
% 17.37/2.79                                                                     X1196 ) @ 
% 17.37/2.79                                                                     X1190 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1192 @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1194 @ 
% 17.37/2.79                                                                     X1196 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1198:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1198 @ 
% 17.37/2.79                                                                     X1190 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1192 @
% 17.37/2.79                                                                     X1198 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1200:$i,
% 17.37/2.79                                                                     X1202:$i,
% 17.37/2.79                                                                     X1204:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1204 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1200 @ 
% 17.37/2.79                                                                     X1202 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1206:( 
% 17.37/2.79                                                                     $i > $o )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1208:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1208 @ 
% 17.37/2.79                                                                     X1200 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1210:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1210 @ 
% 17.37/2.79                                                                     X1202 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1208 @ 
% 17.37/2.79                                                                     X1210 ) @ 
% 17.37/2.79                                                                     X1204 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1206 @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1208 @ 
% 17.37/2.79                                                                     X1210 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1212:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1212 @ 
% 17.37/2.79                                                                     X1204 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1206 @
% 17.37/2.79                                                                     X1212 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1214:$i,
% 17.37/2.79                                                                     X1216:( 
% 17.37/2.79                                                                     $i > $o )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1214 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_41:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1216 @
% 17.37/2.79                                                                     V_41 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1218:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1218 @ 
% 17.37/2.79                                                                     X1214 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1220:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1220 @ 
% 17.37/2.79                                                                     X1214 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1216 @
% 17.37/2.79                                                                     X1218 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1216 @
% 17.37/2.79                                                                     X1220 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1218 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1220 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1222:$i,
% 17.37/2.79                                                                     X1224:$i,
% 17.37/2.79                                                                     X1226:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1222 @ 
% 17.37/2.79                                                                     X1224 @ 
% 17.37/2.79                                                                     X1226 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1228:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1228 @ 
% 17.37/2.79                                                                     X1222 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1228 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1222 @ 
% 17.37/2.79                                                                     X1224 @ 
% 17.37/2.79                                                                     X1226 @ 
% 17.37/2.79                                                                     X1228 ) ) @ 
% 17.37/2.79                                                                     X1226 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1230:$i,
% 17.37/2.79                                                                     X1232:$i,
% 17.37/2.79                                                                     X1234:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1234 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1230 @ 
% 17.37/2.79                                                                     X1232 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1236:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1236 @ 
% 17.37/2.79                                                                     X1230 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1236 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1230 @ 
% 17.37/2.79                                                                     X1232 @ 
% 17.37/2.79                                                                     X1234 @ 
% 17.37/2.79                                                                     X1236 ) ) @ 
% 17.37/2.79                                                                     X1234 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1238:$i,
% 17.37/2.79                                                                     X1240:$i,
% 17.37/2.79                                                                     X1242:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1238 @ 
% 17.37/2.79                                                                     X1240 @ 
% 17.37/2.79                                                                     X1242 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1244:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1244 @ 
% 17.37/2.79                                                                     X1238 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1246:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1246 @ 
% 17.37/2.79                                                                     X1240 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1244 @ 
% 17.37/2.79                                                                     X1246 ) @ 
% 17.37/2.79                                                                     X1242 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1238 @ 
% 17.37/2.79                                                                     X1240 @ 
% 17.37/2.79                                                                     X1242 @ 
% 17.37/2.79                                                                     X1244 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1246 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1248:$i,
% 17.37/2.79                                                                     X1250:$i,
% 17.37/2.79                                                                     X1252:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1248 @ 
% 17.37/2.79                                                                     X1250 @ 
% 17.37/2.79                                                                     X1252 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1254:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1248 @ 
% 17.37/2.79                                                                     X1250 @ 
% 17.37/2.79                                                                     X1254 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1256:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1256 @ 
% 17.37/2.79                                                                     X1248 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1248 @ 
% 17.37/2.79                                                                     X1250 @ 
% 17.37/2.79                                                                     X1252 @ 
% 17.37/2.79                                                                     X1256 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1248 @ 
% 17.37/2.79                                                                     X1250 @ 
% 17.37/2.79                                                                     X1254 @ 
% 17.37/2.79                                                                     X1256 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1258:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1258 @ 
% 17.37/2.79                                                                     X1248 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1260:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1260 @ 
% 17.37/2.79                                                                     X1250 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1258 @ 
% 17.37/2.79                                                                     X1260 ) @ 
% 17.37/2.79                                                                     X1254 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1258 @ 
% 17.37/2.79                                                                     X1260 ) @ 
% 17.37/2.79                                                                     X1252 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1262:$i,
% 17.37/2.79                                                                     X1264:$i,
% 17.37/2.79                                                                     X1266:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1266 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1262 @ 
% 17.37/2.79                                                                     X1264 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1268:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1268 @ 
% 17.37/2.79                                                                     X1262 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1270:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1270 @ 
% 17.37/2.79                                                                     X1264 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1268 @ 
% 17.37/2.79                                                                     X1270 ) @ 
% 17.37/2.79                                                                     X1266 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1262 @ 
% 17.37/2.79                                                                     X1264 @ 
% 17.37/2.79                                                                     X1266 @ 
% 17.37/2.79                                                                     X1268 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1270 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1272:$i,
% 17.37/2.79                                                                     X1274:$i,
% 17.37/2.79                                                                     X1276:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1276 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1272 @ 
% 17.37/2.79                                                                     X1274 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1278:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1278 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1272 @ 
% 17.37/2.79                                                                     X1274 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1280:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1280 @ 
% 17.37/2.79                                                                     X1272 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1282:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1282 @ 
% 17.37/2.79                                                                     X1274 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1280 @ 
% 17.37/2.79                                                                     X1282 ) @ 
% 17.37/2.79                                                                     X1276 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1280 @ 
% 17.37/2.79                                                                     X1282 ) @ 
% 17.37/2.79                                                                     X1278 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1276 @ 
% 17.37/2.79                                                                     X1278 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1284:$i,
% 17.37/2.79                                                                     X1286:$i,
% 17.37/2.79                                                                     X1288:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1288 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1284 @ 
% 17.37/2.79                                                                     X1286 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1290:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1290 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     cartprod @
% 17.37/2.79                                                                     X1284 @ 
% 17.37/2.79                                                                     X1286 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1292:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1292 @ 
% 17.37/2.79                                                                     X1284 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1294:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1294 @ 
% 17.37/2.79                                                                     X1286 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1292 @ 
% 17.37/2.79                                                                     X1294 ) @ 
% 17.37/2.79                                                                     X1288 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1292 @ 
% 17.37/2.79                                                                     X1294 ) @ 
% 17.37/2.79                                                                     X1290 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1296:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1296 @ 
% 17.37/2.79                                                                     X1284 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1298:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1298 @ 
% 17.37/2.79                                                                     X1286 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1296 @ 
% 17.37/2.79                                                                     X1298 ) @ 
% 17.37/2.79                                                                     X1290 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     kpair @
% 17.37/2.79                                                                     X1296 @ 
% 17.37/2.79                                                                     X1298 ) @ 
% 17.37/2.79                                                                     X1288 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1288 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1290 ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1300:$i,
% 17.37/2.79                                                                     X1302:$i,
% 17.37/2.79                                                                     X1304:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1300 @ 
% 17.37/2.79                                                                     X1302 @ 
% 17.37/2.79                                                                     X1304 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1306:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1300 @ 
% 17.37/2.79                                                                     X1302 @ 
% 17.37/2.79                                                                     X1306 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1308:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1308 @ 
% 17.37/2.79                                                                     X1300 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1300 @ 
% 17.37/2.79                                                                     X1302 @ 
% 17.37/2.79                                                                     X1304 @ 
% 17.37/2.79                                                                     X1308 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1300 @ 
% 17.37/2.79                                                                     X1302 @ 
% 17.37/2.79                                                                     X1306 @ 
% 17.37/2.79                                                                     X1308 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1304 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1306 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1310:$i,
% 17.37/2.79                                                                     X1312:$i,
% 17.37/2.79                                                                     X1314:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1314 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1310 @ 
% 17.37/2.79                                                                     X1312 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1316:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1316 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1310 @ 
% 17.37/2.79                                                                     X1312 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1318:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1318 @ 
% 17.37/2.79                                                                     X1310 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1310 @ 
% 17.37/2.79                                                                     X1312 @ 
% 17.37/2.79                                                                     X1314 @ 
% 17.37/2.79                                                                     X1318 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1310 @ 
% 17.37/2.79                                                                     X1312 @ 
% 17.37/2.79                                                                     X1316 @ 
% 17.37/2.79                                                                     X1318 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1314 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1316 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1320:$i,
% 17.37/2.79                                                                     X1322:$i,
% 17.37/2.79                                                                     X1324:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1324 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1320 @ 
% 17.37/2.79                                                                     X1322 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1326:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1326 @ 
% 17.37/2.79                                                                     X1320 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1320 @ 
% 17.37/2.79                                                                     X1322 @ 
% 17.37/2.79                                                                     X1324 @ 
% 17.37/2.79                                                                     X1326 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1320 @ 
% 17.37/2.79                                                                     X1322 @ 
% 17.37/2.79                                                                     X1324 @ 
% 17.37/2.79                                                                     X1326 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1328:$i,
% 17.37/2.79                                                                     X1330:$i,
% 17.37/2.79                                                                     X1332:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1328 @ 
% 17.37/2.79                                                                     X1330 @ 
% 17.37/2.79                                                                     X1332 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1334:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1334 @ 
% 17.37/2.79                                                                     X1328 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1328 @ 
% 17.37/2.79                                                                     X1330 @ 
% 17.37/2.79                                                                     X1332 @ 
% 17.37/2.79                                                                     X1334 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1328 @ 
% 17.37/2.79                                                                     X1330 @ 
% 17.37/2.79                                                                     X1332 @ 
% 17.37/2.79                                                                     X1334 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1336:$i,
% 17.37/2.79                                                                     X1338:$i,
% 17.37/2.79                                                                     X1340:( 
% 17.37/2.79                                                                     $i > $i )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1342:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1342 @ 
% 17.37/2.79                                                                     X1336 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1340 @
% 17.37/2.79                                                                     X1342 ) @ 
% 17.37/2.79                                                                     X1338 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1344:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1344 @ 
% 17.37/2.79                                                                     X1336 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1336 @ 
% 17.37/2.79                                                                     X1338 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     lam @
% 17.37/2.79                                                                     X1336 @ 
% 17.37/2.79                                                                     X1338 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_42:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1340 @
% 17.37/2.79                                                                     V_42 ) ) ) @ 
% 17.37/2.79                                                                     X1344 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1340 @
% 17.37/2.79                                                                     X1344 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1346:$i,
% 17.37/2.79                                                                     X1348:$i,
% 17.37/2.79                                                                     X1350:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     func @
% 17.37/2.79                                                                     X1346 @ 
% 17.37/2.79                                                                     X1348 @ 
% 17.37/2.79                                                                     X1350 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     lam @
% 17.37/2.79                                                                     X1346 @ 
% 17.37/2.79                                                                     X1348 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_43:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1346 @ 
% 17.37/2.79                                                                     X1348 @ 
% 17.37/2.79                                                                     X1350 @ 
% 17.37/2.79                                                                     V_43 ) ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1350 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1352:$i,
% 17.37/2.79                                                                     X1354:$i,
% 17.37/2.79                                                                     X1356:( 
% 17.37/2.79                                                                     $i > $i )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1358:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1358 @ 
% 17.37/2.79                                                                     X1352 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1356 @
% 17.37/2.79                                                                     X1358 ) @ 
% 17.37/2.79                                                                     X1354 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     lam @
% 17.37/2.79                                                                     X1352 @ 
% 17.37/2.79                                                                     X1354 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_44:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1356 @
% 17.37/2.79                                                                     V_44 ) ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     lam @
% 17.37/2.79                                                                     X1352 @ 
% 17.37/2.79                                                                     X1354 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_45:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1356 @
% 17.37/2.79                                                                     V_45 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1360:$i,
% 17.37/2.79                                                                     X1362:$i,
% 17.37/2.79                                                                     X1364:( 
% 17.37/2.79                                                                     $i > $i )]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1366:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1366 @ 
% 17.37/2.79                                                                     X1360 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1364 @
% 17.37/2.79                                                                     X1366 ) @ 
% 17.37/2.79                                                                     X1362 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1368:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1368 @ 
% 17.37/2.79                                                                     X1360 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1360 @ 
% 17.37/2.79                                                                     X1362 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     lam @
% 17.37/2.79                                                                     X1360 @ 
% 17.37/2.79                                                                     X1362 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_46:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1364 @
% 17.37/2.79                                                                     V_46 ) ) ) @ 
% 17.37/2.79                                                                     X1368 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1364 @
% 17.37/2.79                                                                     X1368 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1370:$i,
% 17.37/2.79                                                                     X1372:$i,
% 17.37/2.79                                                                     X1374:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1374 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     funcSet @
% 17.37/2.79                                                                     X1370 @ 
% 17.37/2.79                                                                     X1372 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     lam @
% 17.37/2.79                                                                     X1370 @ 
% 17.37/2.79                                                                     X1372 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_47:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ap @
% 17.37/2.79                                                                     X1370 @ 
% 17.37/2.79                                                                     X1372 @ 
% 17.37/2.79                                                                     X1374 @ 
% 17.37/2.79                                                                     V_47 ) ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1374 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1376:$i,
% 17.37/2.79                                                                     X1378:$o,
% 17.37/2.79                                                                     X1380:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1380 @ 
% 17.37/2.79                                                                     X1376 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1382:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1382 @ 
% 17.37/2.79                                                                     X1376 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( X1378 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1382 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1376 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_48:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_48 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1382 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( X1378 ) ) ) | 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_48 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1380 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1378 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1384:$i,
% 17.37/2.79                                                                     X1386:$o,
% 17.37/2.79                                                                     X1388:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1388 @ 
% 17.37/2.79                                                                     X1384 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1390:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1390 @ 
% 17.37/2.79                                                                     X1384 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( X1386 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1384 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_49:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_49 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1390 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( X1386 ) ) ) | 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_49 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1388 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1386 ) ) ) ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1390 @ 
% 17.37/2.79                                                                     emptyset ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1392:$i,
% 17.37/2.79                                                                     X1394:$o,
% 17.37/2.79                                                                     X1396:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1396 @ 
% 17.37/2.79                                                                     X1392 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1398:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1398 @ 
% 17.37/2.79                                                                     X1392 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1394 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1396 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1392 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_50:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_50 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1398 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( X1394 ) ) ) | 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_50 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1396 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1394 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1400:$i,
% 17.37/2.79                                                                     X1402:$o,
% 17.37/2.79                                                                     X1404:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1404 @ 
% 17.37/2.79                                                                     X1400 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1406:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1406 @ 
% 17.37/2.79                                                                     X1400 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1402 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1400 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_51:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_51 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1406 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( X1402 ) ) ) | 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_51 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1404 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1402 ) ) ) ) ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1404 @ 
% 17.37/2.79                                                                     emptyset ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1408:$i,
% 17.37/2.79                                                                     X1410:$o,
% 17.37/2.79                                                                     X1412:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1412 @ 
% 17.37/2.79                                                                     X1408 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1414:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1414 @ 
% 17.37/2.79                                                                     X1408 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     dsetconstr
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1408 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ^[
% 17.37/2.79                                                                     V_52:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_52 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1414 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( X1410 ) ) ) | 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     V_52 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1412 ) ) & 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1410 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1416:$i,
% 17.37/2.79                                                                     X1418:$o,
% 17.37/2.79                                                                     X1420:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1420 @ 
% 17.37/2.79                                                                     X1416 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1422:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1422 @ 
% 17.37/2.79                                                                     X1416 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     if @
% 17.37/2.79                                                                     X1416 @ 
% 17.37/2.79                                                                     X1418 @ 
% 17.37/2.79                                                                     X1420 @ 
% 17.37/2.79                                                                     X1422 ) @ 
% 17.37/2.79                                                                     X1416 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1424:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     singleton
% 17.37/2.79                                                                     @ 
% 17.37/2.79                                                                     X1424 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1426:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1426 @ 
% 17.37/2.79                                                                     X1424 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setunion @
% 17.37/2.79                                                                     X1424 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1426 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1428:$i,
% 17.37/2.79                                                                     X1430:$o,
% 17.37/2.79                                                                     X1432:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1432 @ 
% 17.37/2.79                                                                     X1428 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1434:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1434 @ 
% 17.37/2.79                                                                     X1428 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1430 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     if @
% 17.37/2.79                                                                     X1428 @ 
% 17.37/2.79                                                                     X1430 @ 
% 17.37/2.79                                                                     X1432 @ 
% 17.37/2.79                                                                     X1434 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1432 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1436:$i,
% 17.37/2.79                                                                     X1438:$o,
% 17.37/2.79                                                                     X1440:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1440 @ 
% 17.37/2.79                                                                     X1436 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1442:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1442 @ 
% 17.37/2.79                                                                     X1436 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( X1438 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     if @
% 17.37/2.79                                                                     X1436 @ 
% 17.37/2.79                                                                     X1438 @ 
% 17.37/2.79                                                                     X1440 @ 
% 17.37/2.79                                                                     X1442 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1442 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1444:$i,
% 17.37/2.79                                                                     X1446:$o,
% 17.37/2.79                                                                     X1448:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1448 @ 
% 17.37/2.79                                                                     X1444 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1450:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1450 @ 
% 17.37/2.79                                                                     X1444 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     if @
% 17.37/2.79                                                                     X1444 @ 
% 17.37/2.79                                                                     X1446 @ 
% 17.37/2.79                                                                     X1448 @ 
% 17.37/2.79                                                                     X1450 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1448 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setadjoin
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1450 @ 
% 17.37/2.79                                                                     emptyset ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1452:$i,
% 17.37/2.79                                                                     X1454:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1454 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1452 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1456:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1456 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1452 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     binintersect
% 17.37/2.79                                                                     @
% 17.37/2.79                                                                     X1454 @ 
% 17.37/2.79                                                                     X1456 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1452 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1458:$i,
% 17.37/2.79                                                                     X1460:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1460 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1458 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1462:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1462 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1458 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     binunion @
% 17.37/2.79                                                                     X1460 @ 
% 17.37/2.79                                                                     X1462 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1458 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1464:$i,
% 17.37/2.79                                                                     X1466:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1466 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1464 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1466 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1464 ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1468:$i,
% 17.37/2.79                                                                     X1470:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1470 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1468 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1472:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1472 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1468 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1470 @ 
% 17.37/2.79                                                                     X1472 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1468 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1474:$i,
% 17.37/2.79                                                                     X1476:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1476 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1474 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1474 @ 
% 17.37/2.79                                                                     X1476 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1474 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1478:$i,
% 17.37/2.79                                                                     X1480:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1480 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1478 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1482:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1482 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1478 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1484:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1484 @ 
% 17.37/2.79                                                                     X1478 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1484 @ 
% 17.37/2.79                                                                     X1480 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1484 @ 
% 17.37/2.79                                                                     X1482 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1486:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1486 @ 
% 17.37/2.79                                                                     X1478 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1486 @ 
% 17.37/2.79                                                                     X1482 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1486 @ 
% 17.37/2.79                                                                     X1480 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1480 ) =
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     X1482 ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1488:$i,
% 17.37/2.79                                                                     X1490:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1490 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1488 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1492:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1492 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1488 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1494:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1494 @ 
% 17.37/2.79                                                                     X1488 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1494 @ 
% 17.37/2.79                                                                     X1490 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1494 @ 
% 17.37/2.79                                                                     X1492 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1490 @ 
% 17.37/2.79                                                                     X1492 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1496:$i,
% 17.37/2.79                                                                     X1498:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1498 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1496 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1500:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1500 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1496 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1502:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1502 @ 
% 17.37/2.79                                                                     X1496 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1502 @ 
% 17.37/2.79                                                                     X1498 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1502 @ 
% 17.37/2.79                                                                     X1500 ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1498 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1500 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1504:$i,
% 17.37/2.79                                                                     X1506:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1506 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1504 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1508:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1508 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1504 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1510:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1510 @ 
% 17.37/2.79                                                                     X1504 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1506 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1508 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1510 @ 
% 17.37/2.79                                                                     X1506 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1510 @ 
% 17.37/2.79                                                                     X1508 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1512:$i,
% 17.37/2.79                                                                     X1514:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1514 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1512 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1516:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1516 @ 
% 17.37/2.79                                                                     X1512 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1516 @ 
% 17.37/2.79                                                                     X1514 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( 
% 17.37/2.79                                                                      in @
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% 17.37/2.79                                                                      setminus
% 17.37/2.79                                                                      @
% 17.37/2.79                                                                      X1512 @ 
% 17.37/2.79                                                                      X1514 ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1518:$i,
% 17.37/2.79                                                                     X1520:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1520 @ 
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% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1518 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1522:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1522 @ 
% 17.37/2.79                                                                     X1518 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( 
% 17.37/2.79                                                                      in @
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% 17.37/2.79                                                                      setminus
% 17.37/2.79                                                                      @
% 17.37/2.79                                                                      X1518 @ 
% 17.37/2.79                                                                      X1520 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1522 @ 
% 17.37/2.79                                                                     X1520 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1524:$i,
% 17.37/2.79                                                                     X1526:$i]:
% 17.37/2.79                                                                     ( 
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% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1526 @ 
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% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1524 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1528:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1528 @ 
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% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1524 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1530:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
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% 17.37/2.79                                                                     X1524 ) =>
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% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( 
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% 17.37/2.79                                                                      X1526 ) ) =>
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% 17.37/2.79                                                                      binintersect
% 17.37/2.79                                                                      @
% 17.37/2.79                                                                      X1526 @ 
% 17.37/2.79                                                                      X1528 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1532:$i,
% 17.37/2.79                                                                     X1534:$i]:
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% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1532 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1536:$i]:
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% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1532 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1538:$i]:
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% 17.37/2.79                                                                      binintersect
% 17.37/2.79                                                                      @
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% 17.37/2.79                                                                      X1536 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
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% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1540 ) ) =>
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% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1544:$i]:
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% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1540 ) ) =>
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% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1546:$i]:
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% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1546 @ 
% 17.37/2.79                                                                     X1544 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( 
% 17.37/2.79                                                                      in @
% 17.37/2.79                                                                      X1546 @ 
% 17.37/2.79                                                                      X1542 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1548:$i,
% 17.37/2.79                                                                     X1550:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1550 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1548 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1552:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1552 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1548 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1554:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1554 @ 
% 17.37/2.79                                                                     X1548 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1550 @ 
% 17.37/2.79                                                                     X1552 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( 
% 17.37/2.79                                                                      in @
% 17.37/2.79                                                                      X1554 @ 
% 17.37/2.79                                                                      X1552 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ~( 
% 17.37/2.79                                                                      in @
% 17.37/2.79                                                                      X1554 @ 
% 17.37/2.79                                                                      X1550 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1556:$i,
% 17.37/2.79                                                                     X1558:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1558 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1556 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1560:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1560 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1556 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1558 @ 
% 17.37/2.79                                                                     X1560 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1556 @ 
% 17.37/2.79                                                                     X1560 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1556 @ 
% 17.37/2.79                                                                     X1558 ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1562:$i,
% 17.37/2.79                                                                     X1564:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1564 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1562 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1566:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1566 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1562 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1562 @ 
% 17.37/2.79                                                                     X1566 ) @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1562 @ 
% 17.37/2.79                                                                     X1564 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     subset @
% 17.37/2.79                                                                     X1564 @ 
% 17.37/2.79                                                                     X1566 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1568:$i,
% 17.37/2.79                                                                     X1570:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1570 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1568 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1572:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1572 @ 
% 17.37/2.79                                                                     X1568 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1572 @ 
% 17.37/2.79                                                                     X1570 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1572 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1568 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1568 @ 
% 17.37/2.79                                                                     X1570 ) ) ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1574:$i,
% 17.37/2.79                                                                     X1576:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1576 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     powerset @
% 17.37/2.79                                                                     X1574 ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1578:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1578 @ 
% 17.37/2.79                                                                     X1574 ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1578 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1574 @ 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     setminus @
% 17.37/2.79                                                                     X1574 @ 
% 17.37/2.79                                                                     X1576 ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     in @
% 17.37/2.79                                                                     X1578 @ 
% 17.37/2.79                                                                     X1576 ) ) ) ) ) ) =>
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ( 
% 17.37/2.79                                                                     ![
% 17.37/2.79                                                                     X1580:$i,
% 17.37/2.79                                                                     X1582:$i]:
% 17.37/2.79                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1582 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1580 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X1582 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1580 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1580 @ 
% 17.37/2.80                                                                     X1582 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1584:$i,
% 17.37/2.80                                                                     X1586:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1586 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1584 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1584 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1584 @ 
% 17.37/2.80                                                                     X1586 ) ) @ 
% 17.37/2.80                                                                     X1586 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1588:$i,
% 17.37/2.80                                                                     X1590:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1590 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1588 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X1590 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1588 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1588 @ 
% 17.37/2.80                                                                     X1590 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1592:$i,
% 17.37/2.80                                                                     X1594:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1594 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1592 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1596:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1596 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1592 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1598:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1598 @ 
% 17.37/2.80                                                                     X1592 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1598 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1592 @ 
% 17.37/2.80                                                                     X1594 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X1598 @ 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      binintersect
% 17.37/2.80                                                                      @
% 17.37/2.80                                                                      X1594 @ 
% 17.37/2.80                                                                      X1596 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1600:$i,
% 17.37/2.80                                                                     X1602:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1602 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1600 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1604:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1604 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1600 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1606:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1606 @ 
% 17.37/2.80                                                                     X1600 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1606 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1600 @ 
% 17.37/2.80                                                                     X1602 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1606 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1600 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1602 @ 
% 17.37/2.80                                                                     X1604 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1608:$i,
% 17.37/2.80                                                                     X1610:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1610 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1608 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1612:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1612 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1608 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1608 @ 
% 17.37/2.80                                                                     X1610 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1608 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1610 @ 
% 17.37/2.80                                                                     X1612 ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1614:$i,
% 17.37/2.80                                                                     X1616:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1616 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1614 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1618:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1618 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1614 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1614 @ 
% 17.37/2.80                                                                     X1616 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1614 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1616 @ 
% 17.37/2.80                                                                     X1618 ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1620:$i,
% 17.37/2.80                                                                     X1622:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1622 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1620 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1624:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1624 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1620 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X1622 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1620 @ 
% 17.37/2.80                                                                     X1624 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1626:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1626 @ 
% 17.37/2.80                                                                     X1620 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1626 @ 
% 17.37/2.80                                                                     X1624 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1626 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1620 @ 
% 17.37/2.80                                                                     X1622 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1628:$i,
% 17.37/2.80                                                                     X1630:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1630 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1628 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1632:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1632 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1628 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X1630 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1628 @ 
% 17.37/2.80                                                                     X1632 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X1632 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1628 @ 
% 17.37/2.80                                                                     X1630 ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1634:$i,
% 17.37/2.80                                                                     X1636:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1636 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1634 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1638:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1638 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1634 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1640:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1640 @ 
% 17.37/2.80                                                                     X1634 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X1640 @ 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      binunion
% 17.37/2.80                                                                      @
% 17.37/2.80                                                                      X1636 @ 
% 17.37/2.80                                                                      X1638 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X1640 @ 
% 17.37/2.80                                                                      X1636 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1642:$i,
% 17.37/2.80                                                                     X1644:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1644 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1642 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1646:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1646 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1642 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1648:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1648 @ 
% 17.37/2.80                                                                     X1642 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X1648 @ 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      binunion
% 17.37/2.80                                                                      @
% 17.37/2.80                                                                      X1644 @ 
% 17.37/2.80                                                                      X1646 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X1648 @ 
% 17.37/2.80                                                                      X1646 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1650:$i,
% 17.37/2.80                                                                     X1652:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1652 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1650 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1654:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1654 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1650 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1656:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1656 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1650 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1658:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1658 @ 
% 17.37/2.80                                                                     X1650 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1658 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1652 @ 
% 17.37/2.80                                                                     X1654 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1658 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1652 @ 
% 17.37/2.80                                                                     X1656 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1660:$i,
% 17.37/2.80                                                                     X1662:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1662 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1660 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1664:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1664 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1660 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1666:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1666 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1660 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1668:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1668 @ 
% 17.37/2.80                                                                     X1660 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1668 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1662 @ 
% 17.37/2.80                                                                     X1664 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1668 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1664 @ 
% 17.37/2.80                                                                     X1666 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1670:$i,
% 17.37/2.80                                                                     X1672:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1672 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1670 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1674:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1674 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1670 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1676:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1676 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1670 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1678:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1678 @ 
% 17.37/2.80                                                                     X1670 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1678 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1672 @ 
% 17.37/2.80                                                                     X1674 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1678 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1672 @ 
% 17.37/2.80                                                                     X1676 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1674 @ 
% 17.37/2.80                                                                     X1676 ) ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1680:$i,
% 17.37/2.80                                                                     X1682:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1682 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1680 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1684:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1684 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1680 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1686:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1686 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1680 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1682 @ 
% 17.37/2.80                                                                     X1684 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1682 @ 
% 17.37/2.80                                                                     X1686 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1684 @ 
% 17.37/2.80                                                                     X1686 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1688:$i,
% 17.37/2.80                                                                     X1690:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1690 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1688 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1692:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1692 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1688 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1694:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1694 @ 
% 17.37/2.80                                                                     X1688 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1694 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1688 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1690 @ 
% 17.37/2.80                                                                     X1692 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X1694 @ 
% 17.37/2.80                                                                      X1690 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1696:$i,
% 17.37/2.80                                                                     X1698:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1698 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1696 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1700:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1700 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1696 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1702:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1702 @ 
% 17.37/2.80                                                                     X1696 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1702 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1696 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1698 @ 
% 17.37/2.80                                                                     X1700 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1702 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1696 @ 
% 17.37/2.80                                                                     X1698 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1704:$i,
% 17.37/2.80                                                                     X1706:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1706 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1704 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1708:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1708 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1704 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1710:$o,
% 17.37/2.80                                                                     X1712:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1712 @ 
% 17.37/2.80                                                                     X1704 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1712 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1706 @ 
% 17.37/2.80                                                                     X1708 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1712 @ 
% 17.37/2.80                                                                     X1706 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X1710 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1712 @ 
% 17.37/2.80                                                                     X1708 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X1710 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X1710 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1714:$i,
% 17.37/2.80                                                                     X1716:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1716 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1714 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1718:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1718 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1714 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1720:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1720 @ 
% 17.37/2.80                                                                     X1714 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X1720 @ 
% 17.37/2.80                                                                      X1716 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X1720 @ 
% 17.37/2.80                                                                      X1718 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X1720 @ 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      binunion
% 17.37/2.80                                                                      @
% 17.37/2.80                                                                      X1716 @ 
% 17.37/2.80                                                                      X1718 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1722:$i,
% 17.37/2.80                                                                     X1724:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1724 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1722 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1726:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1726 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1722 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1728:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1728 @ 
% 17.37/2.80                                                                     X1722 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1728 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1722 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1724 @ 
% 17.37/2.80                                                                     X1726 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1728 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1722 @ 
% 17.37/2.80                                                                     X1724 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1730:$i,
% 17.37/2.80                                                                     X1732:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1732 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1730 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1734:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1734 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1730 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1730 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1732 @ 
% 17.37/2.80                                                                     X1734 ) ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1730 @ 
% 17.37/2.80                                                                     X1732 ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1736:$i,
% 17.37/2.80                                                                     X1738:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1738 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1736 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1740:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1740 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1736 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1742:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1742 @ 
% 17.37/2.80                                                                     X1736 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1742 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1736 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1738 @ 
% 17.37/2.80                                                                     X1740 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1742 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1736 @ 
% 17.37/2.80                                                                     X1740 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1744:$i,
% 17.37/2.80                                                                     X1746:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1746 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1744 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1748:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1748 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1744 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1750:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1750 @ 
% 17.37/2.80                                                                     X1744 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1750 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1744 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1746 @ 
% 17.37/2.80                                                                     X1748 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1750 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1744 @ 
% 17.37/2.80                                                                     X1746 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1744 @ 
% 17.37/2.80                                                                     X1748 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1752:$i,
% 17.37/2.80                                                                     X1754:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1754 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1752 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1756:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1756 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1752 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1758:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1758 @ 
% 17.37/2.80                                                                     X1752 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1758 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1752 @ 
% 17.37/2.80                                                                     X1754 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1752 @ 
% 17.37/2.80                                                                     X1756 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1758 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1752 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1754 @ 
% 17.37/2.80                                                                     X1756 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1760:$i,
% 17.37/2.80                                                                     X1762:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1762 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1760 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1764:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1764 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1760 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1760 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1762 @ 
% 17.37/2.80                                                                     X1764 ) ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1760 @ 
% 17.37/2.80                                                                     X1762 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1760 @ 
% 17.37/2.80                                                                     X1764 ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1766:$i,
% 17.37/2.80                                                                     X1768:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1768 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1766 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1770:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1770 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1766 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1772:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1772 @ 
% 17.37/2.80                                                                     X1766 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1772 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1766 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1768 @ 
% 17.37/2.80                                                                     X1770 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1772 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1766 @ 
% 17.37/2.80                                                                     X1768 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1766 @ 
% 17.37/2.80                                                                     X1770 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1774:$i,
% 17.37/2.80                                                                     X1776:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1776 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1774 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1778:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1778 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1774 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1780:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1780 @ 
% 17.37/2.80                                                                     X1774 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1780 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1774 @ 
% 17.37/2.80                                                                     X1776 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1780 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1774 @ 
% 17.37/2.80                                                                     X1778 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1780 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1774 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1776 @ 
% 17.37/2.80                                                                     X1778 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1782:$i,
% 17.37/2.80                                                                     X1784:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1784 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1782 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1786:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1786 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1782 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1788:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1788 @ 
% 17.37/2.80                                                                     X1782 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1788 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1782 @ 
% 17.37/2.80                                                                     X1784 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1782 @ 
% 17.37/2.80                                                                     X1786 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1788 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1782 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1784 @ 
% 17.37/2.80                                                                     X1786 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1790:$i,
% 17.37/2.80                                                                     X1792:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1792 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1790 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1794:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1794 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1790 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1790 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X1792 @ 
% 17.37/2.80                                                                     X1794 ) ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1790 @ 
% 17.37/2.80                                                                     X1792 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setminus @
% 17.37/2.80                                                                     X1790 @ 
% 17.37/2.80                                                                     X1794 ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1796:$i,
% 17.37/2.80                                                                     X1798:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1798 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1796 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1800:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1800 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X1796 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X1802:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1802 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X1798 @ 
% 17.37/2.80                                                                     X1800 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X1802 @ 
% 17.37/2.80                                                                     X1796 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 17.37/2.80  thf(zf_stmt_1, type, zip_tseitin_5 : $i > ( $i > $o ) > $o).
% 17.37/2.80  thf(zf_stmt_2, axiom,
% 17.37/2.80    (![X422:$i,X414:( $i > $o )]:
% 17.37/2.80     ( ( zip_tseitin_5 @ X422 @ X414 ) <=>
% 17.37/2.80       ( ( ![X424:$i]: ( zip_tseitin_4 @ X424 @ X422 @ X414 ) ) & 
% 17.37/2.80         ( X414 @ X422 ) ) ))).
% 17.37/2.80  thf(zf_stmt_3, type, zip_tseitin_4 : $i > $i > ( $i > $o ) > $o).
% 17.37/2.80  thf(zf_stmt_4, axiom,
% 17.37/2.80    (![X424:$i,X422:$i,X414:( $i > $o )]:
% 17.37/2.80     ( ( zip_tseitin_4 @ X424 @ X422 @ X414 ) <=>
% 17.37/2.80       ( ( X414 @ X424 ) => ( ( X422 ) = ( X424 ) ) ) ))).
% 17.37/2.80  thf(zf_stmt_5, type, zip_tseitin_3 : $i > $i > $i > ( $i > $i > $o ) > $o).
% 17.37/2.80  thf(zf_stmt_6, axiom,
% 17.37/2.80    (![X52:$i,X50:$i,X40:$i,X38:( $i > $i > $o )]:
% 17.37/2.80     ( ( zip_tseitin_3 @ X52 @ X50 @ X40 @ X38 ) <=>
% 17.37/2.80       ( ( X38 @ X52 @ X50 ) & ( in @ X52 @ X40 ) ) ))).
% 17.37/2.80  thf(zf_stmt_7, type, zip_tseitin_2 : $i > $i > $i > $o).
% 17.37/2.80  thf(zf_stmt_8, axiom,
% 17.37/2.80    (![X28:$i,X26:$i,X24:$i]:
% 17.37/2.80     ( ( zip_tseitin_2 @ X28 @ X26 @ X24 ) <=>
% 17.37/2.80       ( ( in @ X28 @ X24 ) & ( in @ X26 @ X28 ) ) ))).
% 17.37/2.80  thf(zf_stmt_9, type, zip_tseitin_1 : $i > $i > $i > $o).
% 17.37/2.80  thf(zf_stmt_10, axiom,
% 17.37/2.80    (![X22:$i,X20:$i,X18:$i]:
% 17.37/2.80     ( ( zip_tseitin_1 @ X22 @ X20 @ X18 ) <=>
% 17.37/2.80       ( ( in @ X22 @ X20 ) => ( in @ X22 @ X18 ) ) ))).
% 17.37/2.80  thf(zf_stmt_11, type, zip_tseitin_0 : $i > $i > $i > $o).
% 17.37/2.80  thf(zf_stmt_12, axiom,
% 17.37/2.80    (![X16:$i,X14:$i,X12:$i]:
% 17.37/2.80     ( ( zip_tseitin_0 @ X16 @ X14 @ X12 ) <=>
% 17.37/2.80       ( ( ( X16 ) = ( X12 ) ) | ( in @ X16 @ X14 ) ) ))).
% 17.37/2.80  thf(zf_stmt_13, conjecture,
% 17.37/2.80    (( ![X4:$i,X6:$i]:
% 17.37/2.80       ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
% 17.37/2.80         ( ( X4 ) = ( X6 ) ) ) ) =>
% 17.37/2.80     ( ( ![X10:$i]: ( ~( in @ X10 @ emptyset ) ) ) =>
% 17.37/2.80       ( ( ![X12:$i,X14:$i,X16:$i]:
% 17.37/2.80           ( ( in @ X16 @ ( setadjoin @ X12 @ X14 ) ) <=>
% 17.37/2.80             ( zip_tseitin_0 @ X16 @ X14 @ X12 ) ) ) =>
% 17.37/2.80         ( ( ![X18:$i,X20:$i]:
% 17.37/2.80             ( ( in @ X20 @ ( powerset @ X18 ) ) <=>
% 17.37/2.80               ( ![X22:$i]: ( zip_tseitin_1 @ X22 @ X20 @ X18 ) ) ) ) =>
% 17.37/2.80           ( ( ![X24:$i,X26:$i]:
% 17.37/2.80               ( ( in @ X26 @ ( setunion @ X24 ) ) <=>
% 17.37/2.80                 ( ?[X28:$i]: ( zip_tseitin_2 @ X28 @ X26 @ X24 ) ) ) ) =>
% 17.37/2.80             ( ( in @ emptyset @ omega ) =>
% 17.37/2.80               ( ( ![X30:$i]:
% 17.37/2.80                   ( ( in @ X30 @ omega ) =>
% 17.37/2.80                     ( in @ ( setadjoin @ X30 @ X30 ) @ omega ) ) ) =>
% 17.37/2.80                 ( ( ![X32:$i]:
% 17.37/2.80                     ( ( ( in @ emptyset @ X32 ) & 
% 17.37/2.80                         ( ![X34:$i]:
% 17.37/2.80                           ( ( ( in @ X34 @ omega ) & ( in @ X34 @ X32 ) ) =>
% 17.37/2.80                             ( in @ ( setadjoin @ X34 @ X34 ) @ X32 ) ) ) ) =>
% 17.37/2.80                       ( ![X36:$i]:
% 17.37/2.80                         ( ( in @ X36 @ omega ) => ( in @ X36 @ X32 ) ) ) ) ) =>
% 17.37/2.80                   ( ( ![X38:( $i > $i > $o ),X40:$i]:
% 17.37/2.80                       ( ( ![X42:$i]:
% 17.37/2.80                           ( ( in @ X42 @ X40 ) =>
% 17.37/2.80                             ( ?[X44:$i]:
% 17.37/2.80                               ( ( ![X46:$i]:
% 17.37/2.80                                   ( ( X38 @ X42 @ X46 ) =>
% 17.37/2.80                                     ( ( X44 ) = ( X46 ) ) ) ) & 
% 17.37/2.80                                 ( X38 @ X42 @ X44 ) ) ) ) ) =>
% 17.37/2.80                         ( ?[X48:$i]:
% 17.37/2.80                           ( ![X50:$i]:
% 17.37/2.80                             ( ( in @ X50 @ X48 ) <=>
% 17.37/2.80                               ( ?[X52:$i]:
% 17.37/2.80                                 ( zip_tseitin_3 @ X52 @ X50 @ X40 @ X38 ) ) ) ) ) ) ) =>
% 17.37/2.80                     ( ( ![X54:$i]:
% 17.37/2.80                         ( ( ?[X56:$i]: ( in @ X56 @ X54 ) ) =>
% 17.37/2.80                           ( ?[X58:$i]:
% 17.37/2.80                             ( ( ~( ?[X60:$i]:
% 17.37/2.80                                    ( ( in @ X60 @ X54 ) & ( in @ X60 @ X58 ) ) ) ) & 
% 17.37/2.80                               ( in @ X58 @ X54 ) ) ) ) ) =>
% 17.37/2.80                       ( ( ![X62:$i]:
% 17.37/2.80                           ( ?[X64:$i]:
% 17.37/2.80                             ( ( ![X66:$i]:
% 17.37/2.80                                 ( ( ( ![X68:$i]:
% 17.37/2.80                                       ( ( in @ X68 @ X66 ) =>
% 17.37/2.80                                         ( in @ X68 @ X62 ) ) ) & 
% 17.37/2.80                                     ( ?[X70:$i]: ( in @ X70 @ X66 ) ) ) =>
% 17.37/2.80                                   ( ?[X72:$i,X74:$i]:
% 17.37/2.80                                     ( ( ![X76:$i]:
% 17.37/2.80                                         ( ( in @ X76 @ X64 ) =>
% 17.37/2.80                                           ( ( ![X78:$i]:
% 17.37/2.80                                               ( ( in @ X78 @ X76 ) =>
% 17.37/2.80                                                 ( in @ X78 @ X72 ) ) ) | 
% 17.37/2.80                                             ( in @ X74 @ X76 ) ) ) ) & 
% 17.37/2.80                                       ( ~( ?[X80:$i]:
% 17.37/2.80                                            ( ( in @ X80 @ X66 ) & 
% 17.37/2.80                                              ( in @ X80 @ X72 ) ) ) ) & 
% 17.37/2.80                                       ( in @ X74 @ X66 ) & ( in @ X72 @ X64 ) ) ) ) ) & 
% 17.37/2.80                               ( ![X82:$i,X84:$i]:
% 17.37/2.80                                 ( ( ( in @ X82 @ X64 ) & ( in @ X84 @ X64 ) ) =>
% 17.37/2.80                                   ( ( ![X86:$i]:
% 17.37/2.80                                       ( ( in @ X86 @ X82 ) =>
% 17.37/2.80                                         ( in @ X86 @ X84 ) ) ) | 
% 17.37/2.80                                     ( ![X88:$i]:
% 17.37/2.80                                       ( ( in @ X88 @ X84 ) =>
% 17.37/2.80                                         ( in @ X88 @ X82 ) ) ) ) ) ) & 
% 17.37/2.80                               ( ![X90:$i,X92:$i]:
% 17.37/2.80                                 ( ( ( in @ X90 @ X62 ) & ( in @ X92 @ X62 ) ) =>
% 17.37/2.80                                   ( ( ![X94:$i]:
% 17.37/2.80                                       ( ( in @ X94 @ X64 ) =>
% 17.37/2.80                                         ( ( in @ X90 @ X94 ) <=>
% 17.37/2.80                                           ( in @ X92 @ X94 ) ) ) ) =>
% 17.37/2.80                                     ( ( X90 ) = ( X92 ) ) ) ) ) & 
% 17.37/2.80                               ( ![X96:$i]:
% 17.37/2.80                                 ( ( in @ X96 @ X64 ) =>
% 17.37/2.80                                   ( ![X98:$i]:
% 17.37/2.80                                     ( ( in @ X98 @ X96 ) => ( in @ X98 @ X62 ) ) ) ) ) ) ) ) =>
% 17.37/2.80                         ( ( ![X100:( $i > $o )]:
% 17.37/2.80                             ( ( ?[X102:$i]:
% 17.37/2.80                                 ( ( ![X104:$i]:
% 17.37/2.80                                     ( ( X100 @ X104 ) =>
% 17.37/2.80                                       ( ( X102 ) = ( X104 ) ) ) ) & 
% 17.37/2.80                                   ( X100 @ X102 ) ) ) =>
% 17.37/2.80                               ( X100 @
% 17.37/2.80                                 ( descr @ ( ^[V_1:$i]: ( X100 @ V_1 ) ) ) ) ) ) =>
% 17.37/2.80                           ( ( ![X106:$i,X108:( $i > $o ),X110:$i]:
% 17.37/2.80                               ( ( in @ X110 @ X106 ) =>
% 17.37/2.80                                 ( ( X108 @ X110 ) =>
% 17.37/2.80                                   ( in @
% 17.37/2.80                                     X110 @ 
% 17.37/2.80                                     ( dsetconstr @
% 17.37/2.80                                       X106 @ ( ^[V_2:$i]: ( X108 @ V_2 ) ) ) ) ) ) ) =>
% 17.37/2.80                             ( ( ![X112:$i,X114:( $i > $o ),X116:$i]:
% 17.37/2.80                                 ( ( in @
% 17.37/2.80                                     X116 @ 
% 17.37/2.80                                     ( dsetconstr @
% 17.37/2.80                                       X112 @ ( ^[V_3:$i]: ( X114 @ V_3 ) ) ) ) =>
% 17.37/2.80                                   ( in @ X116 @ X112 ) ) ) =>
% 17.37/2.80                               ( ( ![X118:$i,X120:( $i > $o ),X122:$i]:
% 17.37/2.80                                   ( ( in @
% 17.37/2.80                                       X122 @ 
% 17.37/2.80                                       ( dsetconstr @
% 17.37/2.80                                         X118 @ ( ^[V_4:$i]: ( X120 @ V_4 ) ) ) ) =>
% 17.37/2.80                                     ( X120 @ X122 ) ) ) =>
% 17.37/2.80                                 ( ( ![X124:( $i > $o )]:
% 17.37/2.80                                     ( ( ?[X126:$i]:
% 17.37/2.80                                         ( ( ![X128:$i]:
% 17.37/2.80                                             ( ( X124 @ X128 ) =>
% 17.37/2.80                                               ( ( X126 ) = ( X128 ) ) ) ) & 
% 17.37/2.80                                           ( X124 @ X126 ) ) ) =>
% 17.37/2.80                                       ( ?[X130:$i]:
% 17.37/2.80                                         ( ( ![X132:$i]:
% 17.37/2.80                                             ( ( X124 @ X132 ) =>
% 17.37/2.80                                               ( ( X130 ) = ( X132 ) ) ) ) & 
% 17.37/2.80                                           ( X124 @ X130 ) ) ) ) ) =>
% 17.37/2.80                                   ( ( ![X134:$o,X136:$i]:
% 17.37/2.80                                       ( ( in @ X136 @ ( prop2set @ X134 ) ) =>
% 17.37/2.80                                         ( X134 ) ) ) =>
% 17.37/2.80                                     ( ( ![X138:$i]:
% 17.37/2.80                                         ( ( in @ X138 @ emptyset ) =>
% 17.37/2.80                                           ( ![X140:$o]: ( X140 ) ) ) ) =>
% 17.37/2.80                                       ( ( ![X142:$i]:
% 17.37/2.80                                           ( ~( in @ X142 @ emptyset ) ) ) =>
% 17.37/2.80                                         ( ( ![X144:$i]:
% 17.37/2.80                                             ( ~( in @ X144 @ emptyset ) ) ) =>
% 17.37/2.80                                           ( ( ![X146:( $i > $o )]:
% 17.37/2.80                                               ( ( ?[X148:$i]:
% 17.37/2.80                                                   ( ( ![X150:$i]:
% 17.37/2.80                                                       ( ( X146 @ X150 ) =>
% 17.37/2.80                                                         ( ( X148 ) = ( X150 ) ) ) ) & 
% 17.37/2.80                                                     ( X146 @ X148 ) ) ) =>
% 17.37/2.80                                                 ( ?[X152:$i]: ( X146 @ X152 ) ) ) ) =>
% 17.37/2.80                                             ( ( ![X154:$i,X156:$i]:
% 17.37/2.80                                                 ( ( ![X158:$i]:
% 17.37/2.80                                                     ( ( in @ X158 @ X154 ) =>
% 17.37/2.80                                                       ( in @ X158 @ X156 ) ) ) =>
% 17.37/2.80                                                   ( ( ![X160:$i]:
% 17.37/2.80                                                       ( ( in @ X160 @ X156 ) =>
% 17.37/2.80                                                         ( in @ X160 @ X154 ) ) ) =>
% 17.37/2.80                                                     ( ( X154 ) = ( X156 ) ) ) ) ) =>
% 17.37/2.80                                               ( ( ![X162:$i]:
% 17.37/2.80                                                   ( ( ![X164:$i]:
% 17.37/2.80                                                       ( ~( in @ X164 @ X162 ) ) ) =>
% 17.37/2.80                                                     ( ( X162 ) = ( emptyset ) ) ) ) =>
% 17.37/2.80                                                 ( ( ![X166:$i]:
% 17.37/2.80                                                     ( ( ![X168:$i]:
% 17.37/2.80                                                         ( ~( in @ X168 @ X166 ) ) ) =>
% 17.37/2.80                                                       ( ( X166 ) =
% 17.37/2.80                                                         ( emptyset ) ) ) ) =>
% 17.37/2.80                                                   ( ( ![X170:$i,
% 17.37/2.80                                                         X172:( $i > $o ),
% 17.37/2.80                                                         X174:$i]:
% 17.37/2.80                                                       ( ( in @ X174 @ X170 ) =>
% 17.37/2.80                                                         ( ( in @
% 17.37/2.80                                                             X174 @ 
% 17.37/2.80                                                             ( dsetconstr @
% 17.37/2.80                                                               X170 @ 
% 17.37/2.80                                                               ( ^[V_5:$i]:
% 17.37/2.80                                                                 ( X172 @ V_5 ) ) ) ) <=>
% 17.37/2.80                                                           ( X172 @ X174 ) ) ) ) =>
% 17.37/2.80                                                     ( ( ![X176:$i]:
% 17.37/2.80                                                         ( ( ( X176 ) !=
% 17.37/2.80                                                             ( emptyset ) ) =>
% 17.37/2.80                                                           ( ?[X178:$i]:
% 17.37/2.80                                                             ( in @ X178 @ X176 ) ) ) ) =>
% 17.37/2.80                                                       ( ( ![X180:$i,
% 17.37/2.80                                                             X182:( $i > $o ),
% 17.37/2.80                                                             X184:$i]:
% 17.37/2.80                                                           ( ( in @ X184 @ X180 ) =>
% 17.37/2.80                                                             ( ( X182 @ X184 ) =>
% 17.37/2.80                                                               ( ( dsetconstr @
% 17.37/2.80                                                                   X180 @ 
% 17.37/2.80                                                                   ( ^[
% 17.37/2.80                                                                     V_6:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X182 @ V_6 ) ) ) !=
% 17.37/2.80                                                                 ( emptyset ) ) ) ) ) =>
% 17.37/2.80                                                         ( ( ![X186:$i]:
% 17.37/2.80                                                             ( ( ?[X188:$i]:
% 17.37/2.80                                                                 ( in @
% 17.37/2.80                                                                   X188 @ X186 ) ) =>
% 17.37/2.80                                                               ( ( X186 ) !=
% 17.37/2.80                                                                 ( emptyset ) ) ) ) =>
% 17.37/2.80                                                           ( ( ![X190:$i,
% 17.37/2.80                                                                 X192:$i]:
% 17.37/2.80                                                               ( in @
% 17.37/2.80                                                                 X190 @ 
% 17.37/2.80                                                                 ( setadjoin @
% 17.37/2.80                                                                   X190 @ X192 ) ) ) =>
% 17.37/2.80                                                             ( ( in @
% 17.37/2.80                                                                 emptyset @ 
% 17.37/2.80                                                                 ( setadjoin @
% 17.37/2.80                                                                   emptyset @ 
% 17.37/2.80                                                                   emptyset ) ) =>
% 17.37/2.80                                                               ( ( ![X194:$i,
% 17.37/2.80                                                                     X196:$i,
% 17.37/2.80                                                                     X198:$i]:
% 17.37/2.80                                                                   ( ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X198 @ 
% 17.37/2.80                                                                     X196 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X198 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X194 @ 
% 17.37/2.80                                                                     X196 ) ) ) ) =>
% 17.37/2.80                                                                 ( ( ![
% 17.37/2.80                                                                     X200:$i,
% 17.37/2.80                                                                     X202:$i,
% 17.37/2.80                                                                     X204:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X204 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X200 @ 
% 17.37/2.80                                                                     X202 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X206:$o]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X204 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X200 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X206 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X204 @ 
% 17.37/2.80                                                                     X202 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X206 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X206 ) ) ) ) ) ) =>
% 17.37/2.80                                                                   ( ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X208:$i,
% 17.37/2.80                                                                     X210:$i,
% 17.37/2.80                                                                     X212:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X212 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X208 @ 
% 17.37/2.80                                                                     X210 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X212 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X208 ) ) | 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X212 @ 
% 17.37/2.80                                                                     X210 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X214:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     dsetconstr
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X214 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ^[
% 17.37/2.80                                                                     V_7:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     $true ) ) ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X214 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X216:$i,
% 17.37/2.80                                                                     X218:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X220:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X220 @ 
% 17.37/2.80                                                                     X218 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X220 @ 
% 17.37/2.80                                                                     X216 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X218 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X216 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X222:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     emptyset @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X222 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X224:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     emptyset @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X224 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X226:$i,
% 17.37/2.80                                                                     X228:$i,
% 17.37/2.80                                                                     X230:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X228 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X226 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X230 @ 
% 17.37/2.80                                                                     X228 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X230 @ 
% 17.37/2.80                                                                     X226 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X232:$i,
% 17.37/2.80                                                                     X234:$i,
% 17.37/2.80                                                                     X236:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X234 @ 
% 17.37/2.80                                                                     X236 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X236 @ 
% 17.37/2.80                                                                     X232 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X234 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setunion @
% 17.37/2.80                                                                     X232 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X238:$i,
% 17.37/2.80                                                                     X240:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X240 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setunion @
% 17.37/2.80                                                                     X238 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X242:$o]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X244:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X240 @ 
% 17.37/2.80                                                                     X244 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X244 @ 
% 17.37/2.80                                                                     X238 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X242 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X242 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X246:$i,
% 17.37/2.80                                                                     X248:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X248 @ 
% 17.37/2.80                                                                     X246 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X248 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setunion @
% 17.37/2.80                                                                     X246 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X250:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X252:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X254:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X250 @
% 17.37/2.80                                                                     X254 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X252 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X254 ) ) ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X250 @
% 17.37/2.80                                                                     X252 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X256:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X258:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X250 @
% 17.37/2.80                                                                     X258 ) <=>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X258 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X256 ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X260:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X260 ) !=
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     emptyset ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X262:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X262 @ 
% 17.37/2.80                                                                     X260 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X264:$i,
% 17.37/2.80                                                                     X266:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X264 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X266 @ 
% 17.37/2.80                                                                     emptyset ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X264 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X266 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X268:$i,
% 17.37/2.80                                                                     X270:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X268 ) !=
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X270 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X270 @ 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      setadjoin
% 17.37/2.80                                                                      @
% 17.37/2.80                                                                      X268 @ 
% 17.37/2.80                                                                      emptyset ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X272:$i,
% 17.37/2.80                                                                     X274:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X272 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X274 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X272 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X274 @ 
% 17.37/2.80                                                                     emptyset ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X276:$i,
% 17.37/2.80                                                                     X278:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X276 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X278 @ 
% 17.37/2.80                                                                     emptyset ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X278 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X276 @ 
% 17.37/2.80                                                                     emptyset ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X280:$i,
% 17.37/2.80                                                                     X282:$i,
% 17.37/2.80                                                                     X284:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X284 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X280 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X282 @ 
% 17.37/2.80                                                                     emptyset ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X284 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X280 ) ) | 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X284 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X282 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X286:$i,
% 17.37/2.80                                                                     X288:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X286 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X286 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X288 @ 
% 17.37/2.80                                                                     emptyset ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X290:$i,
% 17.37/2.80                                                                     X292:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X292 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X290 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X292 @ 
% 17.37/2.80                                                                     emptyset ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X294:$i,
% 17.37/2.80                                                                     X296:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X298:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X296 @
% 17.37/2.80                                                                     X298 ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X298 @ 
% 17.37/2.80                                                                     X294 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     dsetconstr
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X294 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ^[
% 17.37/2.80                                                                     V_8:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X296 @ V_8 ) ) ) !=
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     emptyset ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X300:( 
% 17.37/2.80                                                                     $i > $o ),
% 17.37/2.80                                                                     X302:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X302 @ 
% 17.37/2.80                                                                     emptyset ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X300 @
% 17.37/2.80                                                                     X302 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X304:$i,
% 17.37/2.80                                                                     X306:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      ![
% 17.37/2.80                                                                      X308:$i]:
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X308 @ 
% 17.37/2.80                                                                      X304 ) =>
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      X306 @
% 17.37/2.80                                                                      X308 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X310:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      X306 @
% 17.37/2.80                                                                      X310 ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X310 @ 
% 17.37/2.80                                                                     X304 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X312:$i,
% 17.37/2.80                                                                     X314:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X316:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X316 @ 
% 17.37/2.80                                                                     X312 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      X314 @
% 17.37/2.80                                                                      X316 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      ?[
% 17.37/2.80                                                                      X318:$i]:
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      X314 @
% 17.37/2.80                                                                      X318 ) & 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X318 @ 
% 17.37/2.80                                                                      X312 ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X320:$i,
% 17.37/2.80                                                                     X322:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      ?[
% 17.37/2.80                                                                      X324:$i]:
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      X322 @
% 17.37/2.80                                                                      X324 ) & 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X324 @ 
% 17.37/2.80                                                                      X320 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X326:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X326 @ 
% 17.37/2.80                                                                     X320 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      X322 @
% 17.37/2.80                                                                      X326 ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X328:$i,
% 17.37/2.80                                                                     X330:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X332:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      X330 @
% 17.37/2.80                                                                      X332 ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X332 @ 
% 17.37/2.80                                                                     X328 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      ![
% 17.37/2.80                                                                      X334:$i]:
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X334 @ 
% 17.37/2.80                                                                      X328 ) =>
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      X330 @
% 17.37/2.80                                                                      X334 ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X336:$o]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X336 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     emptyset @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     prop2set @
% 17.37/2.80                                                                     X336 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X338:$o]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X338 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     set2prop @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     prop2set @
% 17.37/2.80                                                                     X338 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X340:$i,
% 17.37/2.80                                                                     X342:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      ?[
% 17.37/2.80                                                                      X344:$i]:
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      X342 @
% 17.37/2.80                                                                      X344 ) & 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X344 @ 
% 17.37/2.80                                                                      X340 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X346:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X346 @ 
% 17.37/2.80                                                                     X340 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      X342 @
% 17.37/2.80                                                                      X346 ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X348:$i,
% 17.37/2.80                                                                     X350:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      ![
% 17.37/2.80                                                                      X352:$i]:
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X352 @ 
% 17.37/2.80                                                                      X348 ) =>
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      X350 @
% 17.37/2.80                                                                      X352 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X354:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      X350 @
% 17.37/2.80                                                                      X354 ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X354 @ 
% 17.37/2.80                                                                     X348 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X356:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X358:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X360:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X356 @
% 17.37/2.80                                                                     X360 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X358 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X360 ) ) ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X356 @
% 17.37/2.80                                                                     X358 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X362:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X364:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X356 @
% 17.37/2.80                                                                     X364 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X362 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X364 ) ) ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X356 @
% 17.37/2.80                                                                     X362 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X366:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X368:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X366 @
% 17.37/2.80                                                                     X368 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X370:$i,
% 17.37/2.80                                                                     X372:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X366 @
% 17.37/2.80                                                                     X370 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X366 @
% 17.37/2.80                                                                     X372 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X370 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X372 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X374:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X376:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X366 @
% 17.37/2.80                                                                     X376 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X374 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X376 ) ) ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X366 @
% 17.37/2.80                                                                     X374 ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X378:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X380:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X382:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X378 @
% 17.37/2.80                                                                     X382 ) <=>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X382 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X380 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X384:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X386:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X378 @
% 17.37/2.80                                                                     X386 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X384 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X386 ) ) ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X378 @
% 17.37/2.80                                                                     X384 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X388:$i,
% 17.37/2.80                                                                     X390:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X388 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X390 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X392:$i,
% 17.37/2.80                                                                     X394:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X392 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X394 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X392 @ 
% 17.37/2.80                                                                     X388 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X394 @ 
% 17.37/2.80                                                                     X390 ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X396:$i,
% 17.37/2.80                                                                     X398:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X396 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X398 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X400:$i,
% 17.37/2.80                                                                     X402:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X400 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X402 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X400 @ 
% 17.37/2.80                                                                     X396 ) <=>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X402 @ 
% 17.37/2.80                                                                     X398 ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X404:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X406:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X408:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X404 @
% 17.37/2.80                                                                     X408 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X406 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X408 ) ) ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X404 @
% 17.37/2.80                                                                     X406 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X410:$i,
% 17.37/2.80                                                                     X412:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X404 @
% 17.37/2.80                                                                     X410 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X404 @
% 17.37/2.80                                                                     X412 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X410 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X412 ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X414:( 
% 17.37/2.80                                                                     $i > $o ),
% 17.37/2.80                                                                     X416:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X418:$i,
% 17.37/2.80                                                                     X420:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X418 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X420 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X414 @
% 17.37/2.80                                                                     X418 ) <=>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X416 @
% 17.37/2.80                                                                     X420 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X422:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     zip_tseitin_5
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X422 @ 
% 17.37/2.80                                                                     X414 ) ) <=>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X426:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     zip_tseitin_5
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X426 @ 
% 17.37/2.80                                                                     X416 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     emptyset ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     emptyset ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X430:$i,
% 17.37/2.80                                                                     X432:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X430 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X432 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X434:$i,
% 17.37/2.80                                                                     X436:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X434 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X436 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X430 @ 
% 17.37/2.80                                                                     X434 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X432 @ 
% 17.37/2.80                                                                     X436 ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X438:$i,
% 17.37/2.80                                                                     X440:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X438 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X440 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X438 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X440 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X442:$i,
% 17.37/2.80                                                                     X444:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X442 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X444 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setunion @
% 17.37/2.80                                                                     X442 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setunion @
% 17.37/2.80                                                                     X444 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     omega ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     omega ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X446:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X448:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X450:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X446 @
% 17.37/2.80                                                                     X450 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X448 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X450 ) ) ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X446 @
% 17.37/2.80                                                                     X448 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X452:$i,
% 17.37/2.80                                                                     X454:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X446 @
% 17.37/2.80                                                                     X452 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X446 @
% 17.37/2.80                                                                     X454 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X452 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X454 ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X456:( 
% 17.37/2.80                                                                     $i > $o ),
% 17.37/2.80                                                                     X458:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X460:$i,
% 17.37/2.80                                                                     X462:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X460 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X462 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X456 @
% 17.37/2.80                                                                     X460 ) <=>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X458 @
% 17.37/2.80                                                                     X462 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X464:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X466:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X456 @
% 17.37/2.80                                                                     X466 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X464 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X466 ) ) ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X456 @
% 17.37/2.80                                                                     X464 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ?[
% 17.37/2.80                                                                     X468:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X470:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X458 @
% 17.37/2.80                                                                     X470 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X468 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X470 ) ) ) ) & 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X458 @
% 17.37/2.80                                                                     X468 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     descr @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ^[
% 17.37/2.80                                                                     V_9:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X456 @ V_9 ) ) ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     descr @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ^[
% 17.37/2.80                                                                     V_10:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X458 @
% 17.37/2.80                                                                     V_10 ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X472:$i,
% 17.37/2.80                                                                     X474:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X472 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X474 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X476:( 
% 17.37/2.80                                                                     $i > $o ),
% 17.37/2.80                                                                     X478:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X480:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X480 @ 
% 17.37/2.80                                                                     X472 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X482:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X482 @ 
% 17.37/2.80                                                                     X474 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X480 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X482 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X476 @
% 17.37/2.80                                                                     X480 ) <=>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X478 @
% 17.37/2.80                                                                     X482 ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     dsetconstr
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X472 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ^[
% 17.37/2.80                                                                     V_11:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X476 @
% 17.37/2.80                                                                     V_11 ) ) ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     dsetconstr
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X474 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ^[
% 17.37/2.80                                                                     V_12:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X478 @
% 17.37/2.80                                                                     V_12 ) ) ) ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X484:$i,
% 17.37/2.80                                                                     X486:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X488:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X488 @ 
% 17.37/2.80                                                                     X484 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X488 @ 
% 17.37/2.80                                                                     X486 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X484 @ 
% 17.37/2.80                                                                     X486 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X490:$i,
% 17.37/2.80                                                                     X492:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X490 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X492 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X492 @ 
% 17.37/2.80                                                                     X490 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X494:$i,
% 17.37/2.80                                                                     X496:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X494 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X496 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X494 @ 
% 17.37/2.80                                                                     X496 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X498:$i,
% 17.37/2.80                                                                     X500:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X502:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X502 @ 
% 17.37/2.80                                                                     X498 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X502 @ 
% 17.37/2.80                                                                     X500 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X498 @ 
% 17.37/2.80                                                                     X500 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X504:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     emptyset @ 
% 17.37/2.80                                                                     X504 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X506:$i,
% 17.37/2.80                                                                     X508:$i,
% 17.37/2.80                                                                     X510:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X506 @ 
% 17.37/2.80                                                                     X508 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X510 @ 
% 17.37/2.80                                                                     X506 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X510 @ 
% 17.37/2.80                                                                     X508 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X512:$i,
% 17.37/2.80                                                                     X514:$i,
% 17.37/2.80                                                                     X516:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X512 @ 
% 17.37/2.80                                                                     X514 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X516 @ 
% 17.37/2.80                                                                      X514 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X516 @ 
% 17.37/2.80                                                                      X512 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X518:$i,
% 17.37/2.80                                                                     X520:$i,
% 17.37/2.80                                                                     X522:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X522 @ 
% 17.37/2.80                                                                     X518 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X522 @ 
% 17.37/2.80                                                                      X520 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      subset @
% 17.37/2.80                                                                      X518 @ 
% 17.37/2.80                                                                      X520 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X524:$i,
% 17.37/2.80                                                                     X526:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      subset @
% 17.37/2.80                                                                      X524 @ 
% 17.37/2.80                                                                      X526 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X524 ) !=
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X526 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X528:$i,
% 17.37/2.80                                                                     X530:$i,
% 17.37/2.80                                                                     X532:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X532 @ 
% 17.37/2.80                                                                     X528 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X532 @ 
% 17.37/2.80                                                                      X530 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X528 ) !=
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X530 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X534:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X534 @ 
% 17.37/2.80                                                                     X534 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X536:$i,
% 17.37/2.80                                                                     X538:$i,
% 17.37/2.80                                                                     X540:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X536 @ 
% 17.37/2.80                                                                     X538 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X538 @ 
% 17.37/2.80                                                                     X540 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X536 @ 
% 17.37/2.80                                                                     X540 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X542:$i,
% 17.37/2.80                                                                     X544:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X544 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X542 @ 
% 17.37/2.80                                                                     X544 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X546:$i,
% 17.37/2.80                                                                     X548:$i,
% 17.37/2.80                                                                     X550:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X546 @ 
% 17.37/2.80                                                                     X550 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X546 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X548 @ 
% 17.37/2.80                                                                     X550 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X552:$i,
% 17.37/2.80                                                                     X554:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X552 @ 
% 17.37/2.80                                                                     X554 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X552 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X554 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X556:$i,
% 17.37/2.80                                                                     X558:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X556 @ 
% 17.37/2.80                                                                     X558 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X558 @ 
% 17.37/2.80                                                                     X556 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X556 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X558 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X560:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X560 @ 
% 17.37/2.80                                                                     emptyset ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X560 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     emptyset ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X562:$i,
% 17.37/2.80                                                                     X564:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X564 @ 
% 17.37/2.80                                                                     X562 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X564 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X562 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X566:$i,
% 17.37/2.80                                                                     X568:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X568 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X566 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X568 @ 
% 17.37/2.80                                                                     X566 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X570:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X570 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X570 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X572:$i,
% 17.37/2.80                                                                     X574:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X572 @ 
% 17.37/2.80                                                                     X574 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X572 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X574 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X576:$i,
% 17.37/2.80                                                                     X578:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     dsetconstr
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X576 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ^[
% 17.37/2.80                                                                     V_13:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X578 @
% 17.37/2.80                                                                     V_13 ) ) ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     powerset @
% 17.37/2.80                                                                     X576 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X580:$i,
% 17.37/2.80                                                                     X582:( 
% 17.37/2.80                                                                     $i > $o )]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     dsetconstr
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X580 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ^[
% 17.37/2.80                                                                     V_14:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X582 @
% 17.37/2.80                                                                     V_14 ) ) ) @ 
% 17.37/2.80                                                                     X580 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X584:$i,
% 17.37/2.80                                                                     X586:$i,
% 17.37/2.80                                                                     X588:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X588 @ 
% 17.37/2.80                                                                     X584 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X588 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X584 @ 
% 17.37/2.80                                                                     X586 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X590:$i,
% 17.37/2.80                                                                     X592:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X592 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X590 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     setadjoin
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X592 @ 
% 17.37/2.80                                                                     emptyset ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X594:$i,
% 17.37/2.80                                                                     X596:$i,
% 17.37/2.80                                                                     X598:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X598 @ 
% 17.37/2.80                                                                     X596 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X598 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X594 @ 
% 17.37/2.80                                                                     X596 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X600:$i,
% 17.37/2.80                                                                     X602:$i,
% 17.37/2.80                                                                     X604:$i,
% 17.37/2.80                                                                     X606:$o]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X604 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X600 @ 
% 17.37/2.80                                                                     X602 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X604 @ 
% 17.37/2.80                                                                     X600 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X606 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X604 @ 
% 17.37/2.80                                                                     X602 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X606 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X606 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X608:$i,
% 17.37/2.80                                                                     X610:$i,
% 17.37/2.80                                                                     X612:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X612 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X608 @ 
% 17.37/2.80                                                                     X610 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X612 @ 
% 17.37/2.80                                                                     X608 ) | 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X612 @ 
% 17.37/2.80                                                                     X610 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X614:$i,
% 17.37/2.80                                                                     X616:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X614 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X614 @ 
% 17.37/2.80                                                                     X616 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X618:$i,
% 17.37/2.80                                                                     X620:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X620 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X618 @ 
% 17.37/2.80                                                                     X620 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X622:$i,
% 17.37/2.80                                                                     X624:$i,
% 17.37/2.80                                                                     X626:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X626 @ 
% 17.37/2.80                                                                     X622 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X626 @ 
% 17.37/2.80                                                                     X624 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X626 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X622 @ 
% 17.37/2.80                                                                     X624 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X628:$i,
% 17.37/2.80                                                                     X630:$i,
% 17.37/2.80                                                                     X632:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X632 @ 
% 17.37/2.80                                                                     X628 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X632 @ 
% 17.37/2.80                                                                     X630 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X632 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X628 @ 
% 17.37/2.80                                                                     X630 ) ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X634:$i,
% 17.37/2.80                                                                     X636:$i,
% 17.37/2.80                                                                     X638:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X638 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X634 @ 
% 17.37/2.80                                                                     X636 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X638 @ 
% 17.37/2.80                                                                     X634 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X640:$i,
% 17.37/2.80                                                                     X642:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X640 @ 
% 17.37/2.80                                                                     X642 ) @ 
% 17.37/2.80                                                                     X640 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X644:$i,
% 17.37/2.80                                                                     X646:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X644 @ 
% 17.37/2.80                                                                     X646 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X644 @ 
% 17.37/2.80                                                                     X646 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X644 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X648:$i,
% 17.37/2.80                                                                     X650:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X648 @ 
% 17.37/2.80                                                                     X650 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X650 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X650 @ 
% 17.37/2.80                                                                     X648 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X652:$i,
% 17.37/2.80                                                                     X654:$i,
% 17.37/2.80                                                                     X656:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X656 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X652 @ 
% 17.37/2.80                                                                     X654 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X656 @ 
% 17.37/2.80                                                                     X654 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X658:$i,
% 17.37/2.80                                                                     X660:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ~( 
% 17.37/2.80                                                                      ?[
% 17.37/2.80                                                                      X662:$i]:
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X662 @ 
% 17.37/2.80                                                                      X660 ) & 
% 17.37/2.80                                                                      ( 
% 17.37/2.80                                                                      in @
% 17.37/2.80                                                                      X662 @ 
% 17.37/2.80                                                                      X658 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X658 @ 
% 17.37/2.80                                                                     X660 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     emptyset ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X664:$i,
% 17.37/2.80                                                                     X666:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X664 @ 
% 17.37/2.80                                                                     X666 ) @ 
% 17.37/2.80                                                                     X666 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X668:$i,
% 17.37/2.80                                                                     X670:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X670 @ 
% 17.37/2.80                                                                     X668 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X668 @ 
% 17.37/2.80                                                                     X670 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X670 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X672:$i,
% 17.37/2.80                                                                     X674:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X672 @ 
% 17.37/2.80                                                                     X674 ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     X672 ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     subset @
% 17.37/2.80                                                                     X672 @ 
% 17.37/2.80                                                                     X674 ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X676:$i,
% 17.37/2.80                                                                     X678:$i,
% 17.37/2.80                                                                     X680:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X676 @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     X678 @ 
% 17.37/2.80                                                                     X680 ) ) =
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binunion @
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X676 @ 
% 17.37/2.80                                                                     X678 ) @ 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     binintersect
% 17.37/2.80                                                                     @
% 17.37/2.80                                                                     X676 @ 
% 17.37/2.80                                                                     X680 ) ) ) ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ![
% 17.37/2.80                                                                     X682:$i,
% 17.37/2.80                                                                     X684:$i,
% 17.37/2.80                                                                     X686:$i]:
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     in @
% 17.37/2.80                                                                     X686 @ 
% 17.37/2.80                                                                     X682 ) =>
% 17.37/2.80                                                                     ( 
% 17.37/2.80                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X686 @ 
% 17.37/2.81                                                                      X684 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X686 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setminus @
% 17.37/2.81                                                                     X682 @ 
% 17.37/2.81                                                                     X684 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X688:$i,
% 17.37/2.81                                                                     X690:$i,
% 17.37/2.81                                                                     X692:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X692 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setminus @
% 17.37/2.81                                                                     X688 @ 
% 17.37/2.81                                                                     X690 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X692 @ 
% 17.37/2.81                                                                     X688 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X694:$i,
% 17.37/2.81                                                                     X696:$i,
% 17.37/2.81                                                                     X698:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X698 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setminus @
% 17.37/2.81                                                                     X694 @ 
% 17.37/2.81                                                                     X696 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X698 @ 
% 17.37/2.81                                                                      X696 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X700:$i,
% 17.37/2.81                                                                     X702:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X700 @ 
% 17.37/2.81                                                                     X702 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setminus @
% 17.37/2.81                                                                     X700 @ 
% 17.37/2.81                                                                     X702 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     emptyset ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X704:$i,
% 17.37/2.81                                                                     X706:$i,
% 17.37/2.81                                                                     X708:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X708 @ 
% 17.37/2.81                                                                      ( 
% 17.37/2.81                                                                      setminus
% 17.37/2.81                                                                      @
% 17.37/2.81                                                                      X704 @ 
% 17.37/2.81                                                                      X706 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X708 @ 
% 17.37/2.81                                                                     X704 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X708 @ 
% 17.37/2.81                                                                     X706 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X710:$i,
% 17.37/2.81                                                                     X712:$i,
% 17.37/2.81                                                                     X714:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X714 @ 
% 17.37/2.81                                                                      ( 
% 17.37/2.81                                                                      setminus
% 17.37/2.81                                                                      @
% 17.37/2.81                                                                      X710 @ 
% 17.37/2.81                                                                      X712 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X714 @ 
% 17.37/2.81                                                                      X712 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X714 @ 
% 17.37/2.81                                                                      X710 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X716:$i,
% 17.37/2.81                                                                     X718:$i,
% 17.37/2.81                                                                     X720:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X720 @ 
% 17.37/2.81                                                                      X716 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X720 @ 
% 17.37/2.81                                                                      ( 
% 17.37/2.81                                                                      setminus
% 17.37/2.81                                                                      @
% 17.37/2.81                                                                      X716 @ 
% 17.37/2.81                                                                      X718 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X722:$i,
% 17.37/2.81                                                                     X724:$i,
% 17.37/2.81                                                                     X726:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X726 @ 
% 17.37/2.81                                                                     X724 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X726 @ 
% 17.37/2.81                                                                      ( 
% 17.37/2.81                                                                      setminus
% 17.37/2.81                                                                      @
% 17.37/2.81                                                                      X722 @ 
% 17.37/2.81                                                                      X724 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X728:$i,
% 17.37/2.81                                                                     X730:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setminus @
% 17.37/2.81                                                                     X728 @ 
% 17.37/2.81                                                                     X730 ) @ 
% 17.37/2.81                                                                     X728 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X732:$i,
% 17.37/2.81                                                                     X734:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setminus @
% 17.37/2.81                                                                     X732 @ 
% 17.37/2.81                                                                     X734 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     emptyset ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X732 @ 
% 17.37/2.81                                                                     X734 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X736:$i,
% 17.37/2.81                                                                     X738:$i,
% 17.37/2.81                                                                     X740:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X740 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     symdiff @
% 17.37/2.81                                                                     X736 @ 
% 17.37/2.81                                                                     X738 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X742:$o]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X740 @ 
% 17.37/2.81                                                                     X736 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X740 @ 
% 17.37/2.81                                                                      X738 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X742 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X740 @ 
% 17.37/2.81                                                                      X736 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X740 @ 
% 17.37/2.81                                                                     X738 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X742 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X742 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X744:$i,
% 17.37/2.81                                                                     X746:$i,
% 17.37/2.81                                                                     X748:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X748 @ 
% 17.37/2.81                                                                     X744 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X748 @ 
% 17.37/2.81                                                                      X746 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X748 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     symdiff @
% 17.37/2.81                                                                     X744 @ 
% 17.37/2.81                                                                     X746 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X750:$i,
% 17.37/2.81                                                                     X752:$i,
% 17.37/2.81                                                                     X754:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X754 @ 
% 17.37/2.81                                                                      X750 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X754 @ 
% 17.37/2.81                                                                     X752 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X754 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     symdiff @
% 17.37/2.81                                                                     X750 @ 
% 17.37/2.81                                                                     X752 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X756:$i,
% 17.37/2.81                                                                     X758:$i,
% 17.37/2.81                                                                     X760:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X760 @ 
% 17.37/2.81                                                                     X756 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X760 @ 
% 17.37/2.81                                                                     X758 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X760 @ 
% 17.37/2.81                                                                      ( 
% 17.37/2.81                                                                      symdiff @
% 17.37/2.81                                                                      X756 @ 
% 17.37/2.81                                                                      X758 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X762:$i,
% 17.37/2.81                                                                     X764:$i,
% 17.37/2.81                                                                     X766:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X766 @ 
% 17.37/2.81                                                                      X762 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X766 @ 
% 17.37/2.81                                                                      X764 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( 
% 17.37/2.81                                                                      in @
% 17.37/2.81                                                                      X766 @ 
% 17.37/2.81                                                                      ( 
% 17.37/2.81                                                                      symdiff @
% 17.37/2.81                                                                      X762 @ 
% 17.37/2.81                                                                      X764 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X768:$i,
% 17.37/2.81                                                                     X770:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X770 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X768 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X770 @ 
% 17.37/2.81                                                                     emptyset ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X772:$i,
% 17.37/2.81                                                                     X774:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X772 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X772 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X772 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X774 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X776:$i,
% 17.37/2.81                                                                     X778:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X778 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X776 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X776 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X778 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X780:$i,
% 17.37/2.81                                                                     X782:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     iskpair @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X780 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X780 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X782 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X784:$i,
% 17.37/2.81                                                                     X786:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     iskpair @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X784 @ 
% 17.37/2.81                                                                     X786 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X788:$i,
% 17.37/2.81                                                                     X790:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X790 @ 
% 17.37/2.81                                                                     X788 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X790 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     X788 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X792:$i,
% 17.37/2.81                                                                     X794:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X794 @ 
% 17.37/2.81                                                                     X792 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X794 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     powerset @
% 17.37/2.81                                                                     X792 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X796:$i,
% 17.37/2.81                                                                     X798:$i,
% 17.37/2.81                                                                     X800:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X800 @ 
% 17.37/2.81                                                                     X796 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X800 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     powerset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     binunion @
% 17.37/2.81                                                                     X796 @ 
% 17.37/2.81                                                                     X798 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X802:$i,
% 17.37/2.81                                                                     X804:$i,
% 17.37/2.81                                                                     X806:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X806 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X802 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X804 @ 
% 17.37/2.81                                                                     emptyset ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X806 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X802 ) ) | 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X806 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X804 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X808:$i,
% 17.37/2.81                                                                     X810:$i,
% 17.37/2.81                                                                     X812:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X812 @ 
% 17.37/2.81                                                                     X808 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X814:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X814 @ 
% 17.37/2.81                                                                     X810 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X812 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X814 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     binunion @
% 17.37/2.81                                                                     X808 @ 
% 17.37/2.81                                                                     X810 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X816:$i,
% 17.37/2.81                                                                     X818:$i,
% 17.37/2.81                                                                     X820:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X820 @ 
% 17.37/2.81                                                                     X816 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X822:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X822 @ 
% 17.37/2.81                                                                     X818 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X820 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X822 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     powerset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     binunion @
% 17.37/2.81                                                                     X816 @ 
% 17.37/2.81                                                                     X818 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X824:$i,
% 17.37/2.81                                                                     X826:$i,
% 17.37/2.81                                                                     X828:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X828 @ 
% 17.37/2.81                                                                     X824 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X830:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X830 @ 
% 17.37/2.81                                                                     X826 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X828 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X828 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X830 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     powerset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     binunion @
% 17.37/2.81                                                                     X824 @ 
% 17.37/2.81                                                                     X826 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X832:$i,
% 17.37/2.81                                                                     X834:$i,
% 17.37/2.81                                                                     X836:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X836 @ 
% 17.37/2.81                                                                     X832 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X838:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X838 @ 
% 17.37/2.81                                                                     X834 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X836 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X836 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X838 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     powerset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     powerset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     binunion @
% 17.37/2.81                                                                     X832 @ 
% 17.37/2.81                                                                     X834 ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X840:$i,
% 17.37/2.81                                                                     X842:$i,
% 17.37/2.81                                                                     X844:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X844 @ 
% 17.37/2.81                                                                     X840 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X846:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X846 @ 
% 17.37/2.81                                                                     X842 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X844 @ 
% 17.37/2.81                                                                     X846 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     powerset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     powerset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     binunion @
% 17.37/2.81                                                                     X840 @ 
% 17.37/2.81                                                                     X842 ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X848:$i,
% 17.37/2.81                                                                     X850:$i,
% 17.37/2.81                                                                     X852:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X852 @ 
% 17.37/2.81                                                                     X848 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X854:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X854 @ 
% 17.37/2.81                                                                     X850 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X852 @ 
% 17.37/2.81                                                                     X854 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X848 @ 
% 17.37/2.81                                                                     X850 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X856:$i,
% 17.37/2.81                                                                     X858:$i,
% 17.37/2.81                                                                     X860:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X860 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X856 @ 
% 17.37/2.81                                                                     X858 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ?[
% 17.37/2.81                                                                     X862:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ?[
% 17.37/2.81                                                                     X864:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X860 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X862 @ 
% 17.37/2.81                                                                     X864 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X864 @ 
% 17.37/2.81                                                                     X858 ) ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X862 @ 
% 17.37/2.81                                                                     X856 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X866:$i,
% 17.37/2.81                                                                     X868:$i,
% 17.37/2.81                                                                     X870:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X870 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X866 @ 
% 17.37/2.81                                                                     X868 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     iskpair @
% 17.37/2.81                                                                     X870 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X872:$i,
% 17.37/2.81                                                                     X874:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X874 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     X872 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ?[
% 17.37/2.81                                                                     X876:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X874 @ 
% 17.37/2.81                                                                     X876 ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X876 @ 
% 17.37/2.81                                                                     X872 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X878:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X878 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     X878 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X880:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X880 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X880 @ 
% 17.37/2.81                                                                     emptyset ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X882:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X882 @ 
% 17.37/2.81                                                                     emptyset ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X882 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X884:$i,
% 17.37/2.81                                                                     X886:( 
% 17.37/2.81                                                                     $i > $o )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X888:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X888 @ 
% 17.37/2.81                                                                     X884 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X890:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X890 @ 
% 17.37/2.81                                                                     X884 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X886 @
% 17.37/2.81                                                                     X888 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X886 @
% 17.37/2.81                                                                     X890 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X888 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X890 ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ?[
% 17.37/2.81                                                                     X892:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X886 @
% 17.37/2.81                                                                     X892 ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X892 @ 
% 17.37/2.81                                                                     X884 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X884 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_15:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X886 @
% 17.37/2.81                                                                     V_15 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X894:$i,
% 17.37/2.81                                                                     X896:( 
% 17.37/2.81                                                                     $i > $o )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X894 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_16:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X896 @
% 17.37/2.81                                                                     V_16 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ?[
% 17.37/2.81                                                                     X898:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X896 @
% 17.37/2.81                                                                     X898 ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X898 @ 
% 17.37/2.81                                                                     X894 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X900:$i,
% 17.37/2.81                                                                     X902:( 
% 17.37/2.81                                                                     $i > $o ),
% 17.37/2.81                                                                     X904:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X904 @ 
% 17.37/2.81                                                                     X900 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X902 @
% 17.37/2.81                                                                     X904 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X906:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X906 @ 
% 17.37/2.81                                                                     X900 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X902 @
% 17.37/2.81                                                                     X906 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X906 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X904 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X900 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_17:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X902 @
% 17.37/2.81                                                                     V_17 ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X908:$i,
% 17.37/2.81                                                                     X910:( 
% 17.37/2.81                                                                     $i > $o )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X912:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X912 @ 
% 17.37/2.81                                                                     X908 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X914:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X914 @ 
% 17.37/2.81                                                                     X908 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X910 @
% 17.37/2.81                                                                     X912 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X910 @
% 17.37/2.81                                                                     X914 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X912 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X914 ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ?[
% 17.37/2.81                                                                     X916:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X910 @
% 17.37/2.81                                                                     X916 ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X916 @ 
% 17.37/2.81                                                                     X908 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X908 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_18:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X910 @
% 17.37/2.81                                                                     V_18 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X918:$i,
% 17.37/2.81                                                                     X920:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X918 @ 
% 17.37/2.81                                                                     emptyset ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X920 @ 
% 17.37/2.81                                                                     emptyset ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X918 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X920 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X922:$i,
% 17.37/2.81                                                                     X924:$i,
% 17.37/2.81                                                                     X926:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X926 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X922 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X922 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X924 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X922 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X926 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X928:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     iskpair @
% 17.37/2.81                                                                     X928 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     X928 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_19:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     V_19 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     X928 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X930:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @ 
% 17.37/2.81                                                                     X930 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     X930 ) @ 
% 17.37/2.81                                                                     X930 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X932:$i,
% 17.37/2.81                                                                     X934:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kfst @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X932 @ 
% 17.37/2.81                                                                     X934 ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X932 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X936:$i,
% 17.37/2.81                                                                     X938:$i,
% 17.37/2.81                                                                     X940:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X940 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X936 @ 
% 17.37/2.81                                                                     X938 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kfst @
% 17.37/2.81                                                                     X940 ) @ 
% 17.37/2.81                                                                     X936 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X942:$i,
% 17.37/2.81                                                                     X944:$i,
% 17.37/2.81                                                                     X946:$i,
% 17.37/2.81                                                                     X948:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X942 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X942 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X944 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X946 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X946 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X948 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X942 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X946 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X950:$i,
% 17.37/2.81                                                                     X952:$i,
% 17.37/2.81                                                                     X954:$i,
% 17.37/2.81                                                                     X956:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X950 @ 
% 17.37/2.81                                                                     X952 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X954 @ 
% 17.37/2.81                                                                     X956 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X950 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X954 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X958:$i,
% 17.37/2.81                                                                     X960:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X958 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X960 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X958 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X960 @ 
% 17.37/2.81                                                                     emptyset ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X958 @ 
% 17.37/2.81                                                                     emptyset ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X962:$i,
% 17.37/2.81                                                                     X964:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X962 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X964 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X962 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X962 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X964 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X962 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     emptyset ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X966:$i,
% 17.37/2.81                                                                     X968:$i,
% 17.37/2.81                                                                     X970:$i,
% 17.37/2.81                                                                     X972:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X966 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X966 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X968 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X970 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X970 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X972 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X970 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X972 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X968 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X972 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X974:$i,
% 17.37/2.81                                                                     X976:$i,
% 17.37/2.81                                                                     X978:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X974 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X976 @ 
% 17.37/2.81                                                                     emptyset ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X978 @ 
% 17.37/2.81                                                                     emptyset ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X974 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X976 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X980:$i,
% 17.37/2.81                                                                     X982:$i,
% 17.37/2.81                                                                     X984:$i,
% 17.37/2.81                                                                     X986:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X980 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X980 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X982 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X984 @ 
% 17.37/2.81                                                                     emptyset ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X984 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X986 @ 
% 17.37/2.81                                                                     emptyset ) ) @ 
% 17.37/2.81                                                                     emptyset ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X982 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X986 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X988:$i,
% 17.37/2.81                                                                     X990:$i,
% 17.37/2.81                                                                     X992:$i,
% 17.37/2.81                                                                     X994:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X988 @ 
% 17.37/2.81                                                                     X990 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X992 @ 
% 17.37/2.81                                                                     X994 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X990 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X994 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X996:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     iskpair @
% 17.37/2.81                                                                     X996 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     X996 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_20:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X996 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kfst @
% 17.37/2.81                                                                     X996 ) @ 
% 17.37/2.81                                                                     V_20 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X998:$i,
% 17.37/2.81                                                                     X1000:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ksnd @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X998 @ 
% 17.37/2.81                                                                     X1000 ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1000 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1002:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     iskpair @
% 17.37/2.81                                                                     X1002 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kfst @
% 17.37/2.81                                                                     X1002 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ksnd @
% 17.37/2.81                                                                     X1002 ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1002 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1004:$i,
% 17.37/2.81                                                                     X1006:$i,
% 17.37/2.81                                                                     X1008:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1008 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1004 @ 
% 17.37/2.81                                                                     X1006 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ksnd @
% 17.37/2.81                                                                     X1008 ) @ 
% 17.37/2.81                                                                     X1006 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1010:$i,
% 17.37/2.81                                                                     X1012:$i,
% 17.37/2.81                                                                     X1014:$i,
% 17.37/2.81                                                                     X1016:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1014 @ 
% 17.37/2.81                                                                     X1016 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1010 @ 
% 17.37/2.81                                                                     X1012 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1014 @ 
% 17.37/2.81                                                                     X1010 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1018:$i,
% 17.37/2.81                                                                     X1020:$i,
% 17.37/2.81                                                                     X1022:$i,
% 17.37/2.81                                                                     X1024:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1022 @ 
% 17.37/2.81                                                                     X1024 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1018 @ 
% 17.37/2.81                                                                     X1020 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1024 @ 
% 17.37/2.81                                                                     X1020 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1026:$i,
% 17.37/2.81                                                                     X1028:$i,
% 17.37/2.81                                                                     X1030:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1030 @ 
% 17.37/2.81                                                                     X1026 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1032:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1032 @ 
% 17.37/2.81                                                                     X1028 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1030 @ 
% 17.37/2.81                                                                     X1032 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1030 @ 
% 17.37/2.81                                                                     X1032 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1034:$i,
% 17.37/2.81                                                                     X1036:$i,
% 17.37/2.81                                                                     X1038:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1038 @ 
% 17.37/2.81                                                                     X1034 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1040:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1040 @ 
% 17.37/2.81                                                                     X1036 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kfst @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1038 @ 
% 17.37/2.81                                                                     X1040 ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1038 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1042:$i,
% 17.37/2.81                                                                     X1044:$i,
% 17.37/2.81                                                                     X1046:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1046 @ 
% 17.37/2.81                                                                     X1042 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1048:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1048 @ 
% 17.37/2.81                                                                     X1044 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ksnd @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1046 @ 
% 17.37/2.81                                                                     X1048 ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1048 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1050:$i,
% 17.37/2.81                                                                     X1052:$i,
% 17.37/2.81                                                                     X1054:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1054 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1050 @ 
% 17.37/2.81                                                                     X1052 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kfst @
% 17.37/2.81                                                                     X1054 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ksnd @
% 17.37/2.81                                                                     X1054 ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1054 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1056:$i,
% 17.37/2.81                                                                     X1058:$i,
% 17.37/2.81                                                                     X1060:( 
% 17.37/2.81                                                                     $i > $i >
% 17.37/2.81                                                                     $o ),
% 17.37/2.81                                                                     X1062:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1062 @ 
% 17.37/2.81                                                                     X1056 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1064:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1064 @ 
% 17.37/2.81                                                                     X1058 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1060 @
% 17.37/2.81                                                                     X1062 @ 
% 17.37/2.81                                                                     X1064 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1062 @ 
% 17.37/2.81                                                                     X1064 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dpsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1056 @ 
% 17.37/2.81                                                                     X1058 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_21:$i,
% 17.37/2.81                                                                     V_22:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1060 @
% 17.37/2.81                                                                     V_21 @ 
% 17.37/2.81                                                                     V_22 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1066:$i,
% 17.37/2.81                                                                     X1068:$i,
% 17.37/2.81                                                                     X1070:( 
% 17.37/2.81                                                                     $i > $i >
% 17.37/2.81                                                                     $o )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dpsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1066 @ 
% 17.37/2.81                                                                     X1068 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_23:$i,
% 17.37/2.81                                                                     V_24:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1070 @
% 17.37/2.81                                                                     V_23 @ 
% 17.37/2.81                                                                     V_24 ) ) ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1066 @ 
% 17.37/2.81                                                                     X1068 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1072:$i,
% 17.37/2.81                                                                     X1074:$i,
% 17.37/2.81                                                                     X1076:( 
% 17.37/2.81                                                                     $i > $i >
% 17.37/2.81                                                                     $o )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dpsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1072 @ 
% 17.37/2.81                                                                     X1074 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_25:$i,
% 17.37/2.81                                                                     V_26:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1076 @
% 17.37/2.81                                                                     V_25 @ 
% 17.37/2.81                                                                     V_26 ) ) ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1072 @ 
% 17.37/2.81                                                                     X1074 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1078:$i,
% 17.37/2.81                                                                     X1080:$i,
% 17.37/2.81                                                                     X1082:( 
% 17.37/2.81                                                                     $i > $i >
% 17.37/2.81                                                                     $o ),
% 17.37/2.81                                                                     X1084:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1084 @ 
% 17.37/2.81                                                                     X1078 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1086:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1086 @ 
% 17.37/2.81                                                                     X1080 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1084 @ 
% 17.37/2.81                                                                     X1086 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dpsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1078 @ 
% 17.37/2.81                                                                     X1080 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_27:$i,
% 17.37/2.81                                                                     V_28:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1082 @
% 17.37/2.81                                                                     V_27 @ 
% 17.37/2.81                                                                     V_28 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1082 @
% 17.37/2.81                                                                     X1084 @ 
% 17.37/2.81                                                                     X1086 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1088:$i,
% 17.37/2.81                                                                     X1090:$i,
% 17.37/2.81                                                                     X1092:( 
% 17.37/2.81                                                                     $i > $i >
% 17.37/2.81                                                                     $o ),
% 17.37/2.81                                                                     X1094:$i,
% 17.37/2.81                                                                     X1096:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1094 @ 
% 17.37/2.81                                                                     X1096 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dpsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1088 @ 
% 17.37/2.81                                                                     X1090 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_29:$i,
% 17.37/2.81                                                                     V_30:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1092 @
% 17.37/2.81                                                                     V_29 @ 
% 17.37/2.81                                                                     V_30 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1094 @ 
% 17.37/2.81                                                                     X1088 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1098:$i,
% 17.37/2.81                                                                     X1100:$i,
% 17.37/2.81                                                                     X1102:( 
% 17.37/2.81                                                                     $i > $i >
% 17.37/2.81                                                                     $o ),
% 17.37/2.81                                                                     X1104:$i,
% 17.37/2.81                                                                     X1106:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1104 @ 
% 17.37/2.81                                                                     X1106 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dpsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1098 @ 
% 17.37/2.81                                                                     X1100 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_31:$i,
% 17.37/2.81                                                                     V_32:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1102 @
% 17.37/2.81                                                                     V_31 @ 
% 17.37/2.81                                                                     V_32 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1106 @ 
% 17.37/2.81                                                                     X1100 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1108:$i,
% 17.37/2.81                                                                     X1110:$i,
% 17.37/2.81                                                                     X1112:( 
% 17.37/2.81                                                                     $i > $i >
% 17.37/2.81                                                                     $o ),
% 17.37/2.81                                                                     X1114:$i,
% 17.37/2.81                                                                     X1116:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1114 @ 
% 17.37/2.81                                                                     X1116 ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dpsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1108 @ 
% 17.37/2.81                                                                     X1110 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_33:$i,
% 17.37/2.81                                                                     V_34:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1112 @
% 17.37/2.81                                                                     V_33 @ 
% 17.37/2.81                                                                     V_34 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1112 @
% 17.37/2.81                                                                     X1114 @ 
% 17.37/2.81                                                                     X1116 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1118:$i,
% 17.37/2.81                                                                     X1120:$i,
% 17.37/2.81                                                                     X1122:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1118 @ 
% 17.37/2.81                                                                     X1120 @ 
% 17.37/2.81                                                                     X1122 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1124:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1124 @ 
% 17.37/2.81                                                                     X1118 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1120 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_35:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1124 @ 
% 17.37/2.81                                                                     V_35 ) @ 
% 17.37/2.81                                                                     X1122 ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1126:$i,
% 17.37/2.81                                                                     X1128:$i,
% 17.37/2.81                                                                     X1130:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1126 @ 
% 17.37/2.81                                                                     X1128 @ 
% 17.37/2.81                                                                     X1130 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1132:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1132 @ 
% 17.37/2.81                                                                     X1126 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1128 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_36:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1132 @ 
% 17.37/2.81                                                                     V_36 ) @ 
% 17.37/2.81                                                                     X1130 ) ) ) ) @ 
% 17.37/2.81                                                                     X1128 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1134:$i,
% 17.37/2.81                                                                     X1136:$i,
% 17.37/2.81                                                                     X1138:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1134 @ 
% 17.37/2.81                                                                     X1136 @ 
% 17.37/2.81                                                                     X1138 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1140:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1140 @ 
% 17.37/2.81                                                                     X1134 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1134 @ 
% 17.37/2.81                                                                     X1136 @ 
% 17.37/2.81                                                                     X1138 @ 
% 17.37/2.81                                                                     X1140 ) @ 
% 17.37/2.81                                                                     X1136 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1142:$i,
% 17.37/2.81                                                                     X1144:$i,
% 17.37/2.81                                                                     X1146:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1146 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1142 @ 
% 17.37/2.81                                                                     X1144 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1142 @ 
% 17.37/2.81                                                                     X1144 @ 
% 17.37/2.81                                                                     X1146 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1148:$i,
% 17.37/2.81                                                                     X1150:$i,
% 17.37/2.81                                                                     X1152:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1152 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1148 @ 
% 17.37/2.81                                                                     X1150 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1154:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1154 @ 
% 17.37/2.81                                                                     X1148 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1148 @ 
% 17.37/2.81                                                                     X1150 @ 
% 17.37/2.81                                                                     X1152 @ 
% 17.37/2.81                                                                     X1154 ) @ 
% 17.37/2.81                                                                     X1150 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1156:$i,
% 17.37/2.81                                                                     X1158:$i,
% 17.37/2.81                                                                     X1160:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1156 @ 
% 17.37/2.81                                                                     X1158 @ 
% 17.37/2.81                                                                     X1160 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1160 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1156 @ 
% 17.37/2.81                                                                     X1158 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1162:$i,
% 17.37/2.81                                                                     X1164:$i,
% 17.37/2.81                                                                     X1166:( 
% 17.37/2.81                                                                     $i > $i )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1168:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1168 @ 
% 17.37/2.81                                                                     X1162 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1166 @
% 17.37/2.81                                                                     X1168 ) @ 
% 17.37/2.81                                                                     X1164 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1162 @ 
% 17.37/2.81                                                                     X1164 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dpsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1162 @ 
% 17.37/2.81                                                                     X1164 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_37:$i,
% 17.37/2.81                                                                     V_38:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1166 @
% 17.37/2.81                                                                     V_37 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_38 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1170:$i,
% 17.37/2.81                                                                     X1172:$i,
% 17.37/2.81                                                                     X1174:( 
% 17.37/2.81                                                                     $i > $i )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1176:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1176 @ 
% 17.37/2.81                                                                     X1170 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1174 @
% 17.37/2.81                                                                     X1176 ) @ 
% 17.37/2.81                                                                     X1172 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1170 @ 
% 17.37/2.81                                                                     X1172 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     lam @
% 17.37/2.81                                                                     X1170 @ 
% 17.37/2.81                                                                     X1172 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_39:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1174 @
% 17.37/2.81                                                                     V_39 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1178:$i,
% 17.37/2.81                                                                     X1180:$i,
% 17.37/2.81                                                                     X1182:( 
% 17.37/2.81                                                                     $i > $i )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1184:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1184 @ 
% 17.37/2.81                                                                     X1178 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1182 @
% 17.37/2.81                                                                     X1184 ) @ 
% 17.37/2.81                                                                     X1180 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     lam @
% 17.37/2.81                                                                     X1178 @ 
% 17.37/2.81                                                                     X1180 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_40:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1182 @
% 17.37/2.81                                                                     V_40 ) ) ) @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1178 @ 
% 17.37/2.81                                                                     X1180 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1186:$i,
% 17.37/2.81                                                                     X1188:$i,
% 17.37/2.81                                                                     X1190:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X1190 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1186 @ 
% 17.37/2.81                                                                     X1188 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1192:( 
% 17.37/2.81                                                                     $i > $o )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1194:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1194 @ 
% 17.37/2.81                                                                     X1186 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1196:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1196 @ 
% 17.37/2.81                                                                     X1188 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1194 @ 
% 17.37/2.81                                                                     X1196 ) @ 
% 17.37/2.81                                                                     X1190 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1192 @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1194 @ 
% 17.37/2.81                                                                     X1196 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1198:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1198 @ 
% 17.37/2.81                                                                     X1190 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1192 @
% 17.37/2.81                                                                     X1198 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1200:$i,
% 17.37/2.81                                                                     X1202:$i,
% 17.37/2.81                                                                     X1204:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X1204 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1200 @ 
% 17.37/2.81                                                                     X1202 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1206:( 
% 17.37/2.81                                                                     $i > $o )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1208:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1208 @ 
% 17.37/2.81                                                                     X1200 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1210:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1210 @ 
% 17.37/2.81                                                                     X1202 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1208 @ 
% 17.37/2.81                                                                     X1210 ) @ 
% 17.37/2.81                                                                     X1204 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1206 @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1208 @ 
% 17.37/2.81                                                                     X1210 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1212:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1212 @ 
% 17.37/2.81                                                                     X1204 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1206 @
% 17.37/2.81                                                                     X1212 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1214:$i,
% 17.37/2.81                                                                     X1216:( 
% 17.37/2.81                                                                     $i > $o )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1214 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_41:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1216 @
% 17.37/2.81                                                                     V_41 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1218:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1218 @ 
% 17.37/2.81                                                                     X1214 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1220:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1220 @ 
% 17.37/2.81                                                                     X1214 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1216 @
% 17.37/2.81                                                                     X1218 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1216 @
% 17.37/2.81                                                                     X1220 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1218 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1220 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1222:$i,
% 17.37/2.81                                                                     X1224:$i,
% 17.37/2.81                                                                     X1226:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1222 @ 
% 17.37/2.81                                                                     X1224 @ 
% 17.37/2.81                                                                     X1226 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1228:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1228 @ 
% 17.37/2.81                                                                     X1222 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1228 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1222 @ 
% 17.37/2.81                                                                     X1224 @ 
% 17.37/2.81                                                                     X1226 @ 
% 17.37/2.81                                                                     X1228 ) ) @ 
% 17.37/2.81                                                                     X1226 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1230:$i,
% 17.37/2.81                                                                     X1232:$i,
% 17.37/2.81                                                                     X1234:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1234 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1230 @ 
% 17.37/2.81                                                                     X1232 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1236:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1236 @ 
% 17.37/2.81                                                                     X1230 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1236 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1230 @ 
% 17.37/2.81                                                                     X1232 @ 
% 17.37/2.81                                                                     X1234 @ 
% 17.37/2.81                                                                     X1236 ) ) @ 
% 17.37/2.81                                                                     X1234 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1238:$i,
% 17.37/2.81                                                                     X1240:$i,
% 17.37/2.81                                                                     X1242:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1238 @ 
% 17.37/2.81                                                                     X1240 @ 
% 17.37/2.81                                                                     X1242 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1244:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1244 @ 
% 17.37/2.81                                                                     X1238 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1246:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1246 @ 
% 17.37/2.81                                                                     X1240 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1244 @ 
% 17.37/2.81                                                                     X1246 ) @ 
% 17.37/2.81                                                                     X1242 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1238 @ 
% 17.37/2.81                                                                     X1240 @ 
% 17.37/2.81                                                                     X1242 @ 
% 17.37/2.81                                                                     X1244 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1246 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1248:$i,
% 17.37/2.81                                                                     X1250:$i,
% 17.37/2.81                                                                     X1252:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1248 @ 
% 17.37/2.81                                                                     X1250 @ 
% 17.37/2.81                                                                     X1252 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1254:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1248 @ 
% 17.37/2.81                                                                     X1250 @ 
% 17.37/2.81                                                                     X1254 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1256:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1256 @ 
% 17.37/2.81                                                                     X1248 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1248 @ 
% 17.37/2.81                                                                     X1250 @ 
% 17.37/2.81                                                                     X1252 @ 
% 17.37/2.81                                                                     X1256 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1248 @ 
% 17.37/2.81                                                                     X1250 @ 
% 17.37/2.81                                                                     X1254 @ 
% 17.37/2.81                                                                     X1256 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1258:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1258 @ 
% 17.37/2.81                                                                     X1248 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1260:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1260 @ 
% 17.37/2.81                                                                     X1250 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1258 @ 
% 17.37/2.81                                                                     X1260 ) @ 
% 17.37/2.81                                                                     X1254 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1258 @ 
% 17.37/2.81                                                                     X1260 ) @ 
% 17.37/2.81                                                                     X1252 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1262:$i,
% 17.37/2.81                                                                     X1264:$i,
% 17.37/2.81                                                                     X1266:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1266 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1262 @ 
% 17.37/2.81                                                                     X1264 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1268:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1268 @ 
% 17.37/2.81                                                                     X1262 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1270:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1270 @ 
% 17.37/2.81                                                                     X1264 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1268 @ 
% 17.37/2.81                                                                     X1270 ) @ 
% 17.37/2.81                                                                     X1266 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1262 @ 
% 17.37/2.81                                                                     X1264 @ 
% 17.37/2.81                                                                     X1266 @ 
% 17.37/2.81                                                                     X1268 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1270 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1272:$i,
% 17.37/2.81                                                                     X1274:$i,
% 17.37/2.81                                                                     X1276:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X1276 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1272 @ 
% 17.37/2.81                                                                     X1274 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1278:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X1278 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1272 @ 
% 17.37/2.81                                                                     X1274 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1280:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1280 @ 
% 17.37/2.81                                                                     X1272 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1282:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1282 @ 
% 17.37/2.81                                                                     X1274 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1280 @ 
% 17.37/2.81                                                                     X1282 ) @ 
% 17.37/2.81                                                                     X1276 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1280 @ 
% 17.37/2.81                                                                     X1282 ) @ 
% 17.37/2.81                                                                     X1278 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X1276 @ 
% 17.37/2.81                                                                     X1278 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1284:$i,
% 17.37/2.81                                                                     X1286:$i,
% 17.37/2.81                                                                     X1288:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X1288 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1284 @ 
% 17.37/2.81                                                                     X1286 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1290:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     subset @
% 17.37/2.81                                                                     X1290 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     cartprod @
% 17.37/2.81                                                                     X1284 @ 
% 17.37/2.81                                                                     X1286 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1292:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1292 @ 
% 17.37/2.81                                                                     X1284 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1294:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1294 @ 
% 17.37/2.81                                                                     X1286 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1292 @ 
% 17.37/2.81                                                                     X1294 ) @ 
% 17.37/2.81                                                                     X1288 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1292 @ 
% 17.37/2.81                                                                     X1294 ) @ 
% 17.37/2.81                                                                     X1290 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1296:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1296 @ 
% 17.37/2.81                                                                     X1284 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1298:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1298 @ 
% 17.37/2.81                                                                     X1286 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1296 @ 
% 17.37/2.81                                                                     X1298 ) @ 
% 17.37/2.81                                                                     X1290 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     kpair @
% 17.37/2.81                                                                     X1296 @ 
% 17.37/2.81                                                                     X1298 ) @ 
% 17.37/2.81                                                                     X1288 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1288 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1290 ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1300:$i,
% 17.37/2.81                                                                     X1302:$i,
% 17.37/2.81                                                                     X1304:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1300 @ 
% 17.37/2.81                                                                     X1302 @ 
% 17.37/2.81                                                                     X1304 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1306:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1300 @ 
% 17.37/2.81                                                                     X1302 @ 
% 17.37/2.81                                                                     X1306 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1308:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1308 @ 
% 17.37/2.81                                                                     X1300 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1300 @ 
% 17.37/2.81                                                                     X1302 @ 
% 17.37/2.81                                                                     X1304 @ 
% 17.37/2.81                                                                     X1308 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1300 @ 
% 17.37/2.81                                                                     X1302 @ 
% 17.37/2.81                                                                     X1306 @ 
% 17.37/2.81                                                                     X1308 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1304 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1306 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1310:$i,
% 17.37/2.81                                                                     X1312:$i,
% 17.37/2.81                                                                     X1314:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1314 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1310 @ 
% 17.37/2.81                                                                     X1312 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1316:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1316 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1310 @ 
% 17.37/2.81                                                                     X1312 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1318:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1318 @ 
% 17.37/2.81                                                                     X1310 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1310 @ 
% 17.37/2.81                                                                     X1312 @ 
% 17.37/2.81                                                                     X1314 @ 
% 17.37/2.81                                                                     X1318 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1310 @ 
% 17.37/2.81                                                                     X1312 @ 
% 17.37/2.81                                                                     X1316 @ 
% 17.37/2.81                                                                     X1318 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1314 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1316 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1320:$i,
% 17.37/2.81                                                                     X1322:$i,
% 17.37/2.81                                                                     X1324:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1324 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1320 @ 
% 17.37/2.81                                                                     X1322 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1326:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1326 @ 
% 17.37/2.81                                                                     X1320 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1320 @ 
% 17.37/2.81                                                                     X1322 @ 
% 17.37/2.81                                                                     X1324 @ 
% 17.37/2.81                                                                     X1326 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1320 @ 
% 17.37/2.81                                                                     X1322 @ 
% 17.37/2.81                                                                     X1324 @ 
% 17.37/2.81                                                                     X1326 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1328:$i,
% 17.37/2.81                                                                     X1330:$i,
% 17.37/2.81                                                                     X1332:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1328 @ 
% 17.37/2.81                                                                     X1330 @ 
% 17.37/2.81                                                                     X1332 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1334:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1334 @ 
% 17.37/2.81                                                                     X1328 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1328 @ 
% 17.37/2.81                                                                     X1330 @ 
% 17.37/2.81                                                                     X1332 @ 
% 17.37/2.81                                                                     X1334 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1328 @ 
% 17.37/2.81                                                                     X1330 @ 
% 17.37/2.81                                                                     X1332 @ 
% 17.37/2.81                                                                     X1334 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1336:$i,
% 17.37/2.81                                                                     X1338:$i,
% 17.37/2.81                                                                     X1340:( 
% 17.37/2.81                                                                     $i > $i )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1342:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1342 @ 
% 17.37/2.81                                                                     X1336 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1340 @
% 17.37/2.81                                                                     X1342 ) @ 
% 17.37/2.81                                                                     X1338 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1344:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1344 @ 
% 17.37/2.81                                                                     X1336 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1336 @ 
% 17.37/2.81                                                                     X1338 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     lam @
% 17.37/2.81                                                                     X1336 @ 
% 17.37/2.81                                                                     X1338 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_42:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1340 @
% 17.37/2.81                                                                     V_42 ) ) ) @ 
% 17.37/2.81                                                                     X1344 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1340 @
% 17.37/2.81                                                                     X1344 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1346:$i,
% 17.37/2.81                                                                     X1348:$i,
% 17.37/2.81                                                                     X1350:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     func @
% 17.37/2.81                                                                     X1346 @ 
% 17.37/2.81                                                                     X1348 @ 
% 17.37/2.81                                                                     X1350 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     lam @
% 17.37/2.81                                                                     X1346 @ 
% 17.37/2.81                                                                     X1348 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_43:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1346 @ 
% 17.37/2.81                                                                     X1348 @ 
% 17.37/2.81                                                                     X1350 @ 
% 17.37/2.81                                                                     V_43 ) ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1350 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1352:$i,
% 17.37/2.81                                                                     X1354:$i,
% 17.37/2.81                                                                     X1356:( 
% 17.37/2.81                                                                     $i > $i )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1358:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1358 @ 
% 17.37/2.81                                                                     X1352 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1356 @
% 17.37/2.81                                                                     X1358 ) @ 
% 17.37/2.81                                                                     X1354 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     lam @
% 17.37/2.81                                                                     X1352 @ 
% 17.37/2.81                                                                     X1354 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_44:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1356 @
% 17.37/2.81                                                                     V_44 ) ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     lam @
% 17.37/2.81                                                                     X1352 @ 
% 17.37/2.81                                                                     X1354 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_45:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1356 @
% 17.37/2.81                                                                     V_45 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1360:$i,
% 17.37/2.81                                                                     X1362:$i,
% 17.37/2.81                                                                     X1364:( 
% 17.37/2.81                                                                     $i > $i )]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1366:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1366 @ 
% 17.37/2.81                                                                     X1360 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1364 @
% 17.37/2.81                                                                     X1366 ) @ 
% 17.37/2.81                                                                     X1362 ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1368:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1368 @ 
% 17.37/2.81                                                                     X1360 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1360 @ 
% 17.37/2.81                                                                     X1362 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     lam @
% 17.37/2.81                                                                     X1360 @ 
% 17.37/2.81                                                                     X1362 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_46:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1364 @
% 17.37/2.81                                                                     V_46 ) ) ) @ 
% 17.37/2.81                                                                     X1368 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1364 @
% 17.37/2.81                                                                     X1368 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1370:$i,
% 17.37/2.81                                                                     X1372:$i,
% 17.37/2.81                                                                     X1374:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1374 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     funcSet @
% 17.37/2.81                                                                     X1370 @ 
% 17.37/2.81                                                                     X1372 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     lam @
% 17.37/2.81                                                                     X1370 @ 
% 17.37/2.81                                                                     X1372 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_47:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ap @
% 17.37/2.81                                                                     X1370 @ 
% 17.37/2.81                                                                     X1372 @ 
% 17.37/2.81                                                                     X1374 @ 
% 17.37/2.81                                                                     V_47 ) ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1374 ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1376:$i,
% 17.37/2.81                                                                     X1378:$o,
% 17.37/2.81                                                                     X1380:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1380 @ 
% 17.37/2.81                                                                     X1376 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1382:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1382 @ 
% 17.37/2.81                                                                     X1376 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( X1378 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1382 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1376 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_48:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_48 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1382 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( X1378 ) ) ) | 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_48 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1380 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1378 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1384:$i,
% 17.37/2.81                                                                     X1386:$o,
% 17.37/2.81                                                                     X1388:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1388 @ 
% 17.37/2.81                                                                     X1384 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1390:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1390 @ 
% 17.37/2.81                                                                     X1384 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( X1386 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1384 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_49:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_49 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1390 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( X1386 ) ) ) | 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_49 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1388 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1386 ) ) ) ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1390 @ 
% 17.37/2.81                                                                     emptyset ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1392:$i,
% 17.37/2.81                                                                     X1394:$o,
% 17.37/2.81                                                                     X1396:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1396 @ 
% 17.37/2.81                                                                     X1392 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1398:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1398 @ 
% 17.37/2.81                                                                     X1392 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1394 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1396 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1392 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_50:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_50 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1398 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( X1394 ) ) ) | 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_50 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1396 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1394 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1400:$i,
% 17.37/2.81                                                                     X1402:$o,
% 17.37/2.81                                                                     X1404:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1404 @ 
% 17.37/2.81                                                                     X1400 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1406:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1406 @ 
% 17.37/2.81                                                                     X1400 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1402 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1400 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_51:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_51 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1406 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( X1402 ) ) ) | 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_51 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1404 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1402 ) ) ) ) ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setadjoin
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1404 @ 
% 17.37/2.81                                                                     emptyset ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1408:$i,
% 17.37/2.81                                                                     X1410:$o,
% 17.37/2.81                                                                     X1412:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1412 @ 
% 17.37/2.81                                                                     X1408 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1414:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1414 @ 
% 17.37/2.81                                                                     X1408 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     dsetconstr
% 17.37/2.81                                                                     @
% 17.37/2.81                                                                     X1408 @ 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ^[
% 17.37/2.81                                                                     V_52:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_52 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1414 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( X1410 ) ) ) | 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     V_52 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1412 ) ) & 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1410 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1416:$i,
% 17.37/2.81                                                                     X1418:$o,
% 17.37/2.81                                                                     X1420:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1420 @ 
% 17.37/2.81                                                                     X1416 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1422:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1422 @ 
% 17.37/2.81                                                                     X1416 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     if @
% 17.37/2.81                                                                     X1416 @ 
% 17.37/2.81                                                                     X1418 @ 
% 17.37/2.81                                                                     X1420 @ 
% 17.37/2.81                                                                     X1422 ) @ 
% 17.37/2.81                                                                     X1416 ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1424:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     singleton
% 17.37/2.81                                                                     @ 
% 17.37/2.81                                                                     X1424 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1426:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1426 @ 
% 17.37/2.81                                                                     X1424 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     setunion @
% 17.37/2.81                                                                     X1424 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1426 ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1428:$i,
% 17.37/2.81                                                                     X1430:$o,
% 17.37/2.81                                                                     X1432:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1432 @ 
% 17.37/2.81                                                                     X1428 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1434:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1434 @ 
% 17.37/2.81                                                                     X1428 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1430 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     if @
% 17.37/2.81                                                                     X1428 @ 
% 17.37/2.81                                                                     X1430 @ 
% 17.37/2.81                                                                     X1432 @ 
% 17.37/2.81                                                                     X1434 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1432 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1436:$i,
% 17.37/2.81                                                                     X1438:$o,
% 17.37/2.81                                                                     X1440:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1440 @ 
% 17.37/2.81                                                                     X1436 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1442:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1442 @ 
% 17.37/2.81                                                                     X1436 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ~( X1438 ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     if @
% 17.37/2.81                                                                     X1436 @ 
% 17.37/2.81                                                                     X1438 @ 
% 17.37/2.81                                                                     X1440 @ 
% 17.37/2.81                                                                     X1442 ) =
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     X1442 ) ) ) ) ) ) ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1444:$i,
% 17.37/2.81                                                                     X1446:$o,
% 17.37/2.81                                                                     X1448:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1448 @ 
% 17.37/2.81                                                                     X1444 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ![
% 17.37/2.81                                                                     X1450:$i]:
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     X1450 @ 
% 17.37/2.81                                                                     X1444 ) =>
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     in @
% 17.37/2.81                                                                     ( 
% 17.37/2.81                                                                     if @
% 17.37/2.81                                                                     X1444 @ 
% 17.37/2.82                                                                     X1446 @ 
% 17.37/2.82                                                                     X1448 @ 
% 17.37/2.82                                                                     X1450 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setadjoin
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1448 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setadjoin
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1450 @ 
% 17.37/2.82                                                                     emptyset ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1452:$i,
% 17.37/2.82                                                                     X1454:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1454 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1452 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1456:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1456 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1452 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1454 @ 
% 17.37/2.82                                                                     X1456 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1452 ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1458:$i,
% 17.37/2.82                                                                     X1460:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1460 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1458 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1462:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1462 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1458 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1460 @ 
% 17.37/2.82                                                                     X1462 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1458 ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1464:$i,
% 17.37/2.82                                                                     X1466:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1466 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1464 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1466 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1464 ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1468:$i,
% 17.37/2.82                                                                     X1470:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1470 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1468 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1472:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1472 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1468 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1470 @ 
% 17.37/2.82                                                                     X1472 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1468 ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1474:$i,
% 17.37/2.82                                                                     X1476:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1476 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1474 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1474 @ 
% 17.37/2.82                                                                     X1476 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1474 ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1478:$i,
% 17.37/2.82                                                                     X1480:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1480 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1478 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1482:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1482 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1478 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1484:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1484 @ 
% 17.37/2.82                                                                     X1478 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1484 @ 
% 17.37/2.82                                                                     X1480 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1484 @ 
% 17.37/2.82                                                                     X1482 ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1486:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1486 @ 
% 17.37/2.82                                                                     X1478 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1486 @ 
% 17.37/2.82                                                                     X1482 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1486 @ 
% 17.37/2.82                                                                     X1480 ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     X1480 ) =
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     X1482 ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1488:$i,
% 17.37/2.82                                                                     X1490:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1490 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1488 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1492:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1492 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1488 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1494:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1494 @ 
% 17.37/2.82                                                                     X1488 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1494 @ 
% 17.37/2.82                                                                     X1490 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1494 @ 
% 17.37/2.82                                                                     X1492 ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     X1490 @ 
% 17.37/2.82                                                                     X1492 ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1496:$i,
% 17.37/2.82                                                                     X1498:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1498 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1496 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1500:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1500 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1496 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1502:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1502 @ 
% 17.37/2.82                                                                     X1496 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1502 @ 
% 17.37/2.82                                                                     X1498 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1502 @ 
% 17.37/2.82                                                                     X1500 ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1498 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1500 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1504:$i,
% 17.37/2.82                                                                     X1506:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1506 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1504 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1508:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1508 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1504 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1510:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1510 @ 
% 17.37/2.82                                                                     X1504 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1506 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1508 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1510 @ 
% 17.37/2.82                                                                     X1506 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1510 @ 
% 17.37/2.82                                                                     X1508 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1512:$i,
% 17.37/2.82                                                                     X1514:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1514 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1512 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1516:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1516 @ 
% 17.37/2.82                                                                     X1512 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1516 @ 
% 17.37/2.82                                                                     X1514 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1516 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setminus
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X1512 @ 
% 17.37/2.82                                                                      X1514 ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1518:$i,
% 17.37/2.82                                                                     X1520:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1520 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1518 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1522:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1522 @ 
% 17.37/2.82                                                                     X1518 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1522 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setminus
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X1518 @ 
% 17.37/2.82                                                                      X1520 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1522 @ 
% 17.37/2.82                                                                     X1520 ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1524:$i,
% 17.37/2.82                                                                     X1526:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1526 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1524 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1528:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1528 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1524 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1530:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1530 @ 
% 17.37/2.82                                                                     X1524 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1530 @ 
% 17.37/2.82                                                                      X1526 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1530 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      binintersect
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X1526 @ 
% 17.37/2.82                                                                      X1528 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1532:$i,
% 17.37/2.82                                                                     X1534:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1534 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1532 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1536:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1536 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1532 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1538:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1538 @ 
% 17.37/2.82                                                                     X1532 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1538 @ 
% 17.37/2.82                                                                      X1536 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1538 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      binintersect
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X1534 @ 
% 17.37/2.82                                                                      X1536 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1540:$i,
% 17.37/2.82                                                                     X1542:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1542 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1540 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1544:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1544 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1540 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1546:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1546 @ 
% 17.37/2.82                                                                     X1540 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     X1542 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1540 @ 
% 17.37/2.82                                                                     X1544 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1546 @ 
% 17.37/2.82                                                                     X1544 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1546 @ 
% 17.37/2.82                                                                      X1542 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1548:$i,
% 17.37/2.82                                                                     X1550:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1550 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1548 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1552:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1552 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1548 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1554:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1554 @ 
% 17.37/2.82                                                                     X1548 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     X1550 @ 
% 17.37/2.82                                                                     X1552 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1554 @ 
% 17.37/2.82                                                                      X1552 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1554 @ 
% 17.37/2.82                                                                      X1550 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1556:$i,
% 17.37/2.82                                                                     X1558:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1558 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1556 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1560:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1560 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1556 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     X1558 @ 
% 17.37/2.82                                                                     X1560 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1556 @ 
% 17.37/2.82                                                                     X1560 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1556 @ 
% 17.37/2.82                                                                     X1558 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1562:$i,
% 17.37/2.82                                                                     X1564:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1564 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1562 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1566:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1566 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1562 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1562 @ 
% 17.37/2.82                                                                     X1566 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1562 @ 
% 17.37/2.82                                                                     X1564 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     X1564 @ 
% 17.37/2.82                                                                     X1566 ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1568:$i,
% 17.37/2.82                                                                     X1570:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1570 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1568 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1572:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1572 @ 
% 17.37/2.82                                                                     X1568 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1572 @ 
% 17.37/2.82                                                                     X1570 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1572 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1568 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1568 @ 
% 17.37/2.82                                                                     X1570 ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1574:$i,
% 17.37/2.82                                                                     X1576:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1576 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1574 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1578:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1578 @ 
% 17.37/2.82                                                                     X1574 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1578 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1574 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1574 @ 
% 17.37/2.82                                                                     X1576 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1578 @ 
% 17.37/2.82                                                                     X1576 ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1580:$i,
% 17.37/2.82                                                                     X1582:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1582 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1580 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     X1582 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1580 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1580 @ 
% 17.37/2.82                                                                     X1582 ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1584:$i,
% 17.37/2.82                                                                     X1586:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1586 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1584 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1584 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1584 @ 
% 17.37/2.82                                                                     X1586 ) ) @ 
% 17.37/2.82                                                                     X1586 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1588:$i,
% 17.37/2.82                                                                     X1590:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1590 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1588 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     X1590 ) =
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1588 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1588 @ 
% 17.37/2.82                                                                     X1590 ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1592:$i,
% 17.37/2.82                                                                     X1594:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1594 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1592 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1596:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1596 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1592 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1598:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1598 @ 
% 17.37/2.82                                                                     X1592 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1598 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1592 @ 
% 17.37/2.82                                                                     X1594 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1598 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      binintersect
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X1594 @ 
% 17.37/2.82                                                                      X1596 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1600:$i,
% 17.37/2.82                                                                     X1602:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1602 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1600 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1604:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1604 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1600 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1606:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1606 @ 
% 17.37/2.82                                                                     X1600 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1606 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1600 @ 
% 17.37/2.82                                                                     X1602 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1606 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1600 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1602 @ 
% 17.37/2.82                                                                     X1604 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1608:$i,
% 17.37/2.82                                                                     X1610:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1610 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1608 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1612:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1612 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1608 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1608 @ 
% 17.37/2.82                                                                     X1610 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1608 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1610 @ 
% 17.37/2.82                                                                     X1612 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1614:$i,
% 17.37/2.82                                                                     X1616:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1616 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1614 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1618:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1618 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1614 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1614 @ 
% 17.37/2.82                                                                     X1616 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1614 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1616 @ 
% 17.37/2.82                                                                     X1618 ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1620:$i,
% 17.37/2.82                                                                     X1622:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1622 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1620 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1624:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1624 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1620 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     X1622 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1620 @ 
% 17.37/2.82                                                                     X1624 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1626:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1626 @ 
% 17.37/2.82                                                                     X1620 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1626 @ 
% 17.37/2.82                                                                     X1624 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1626 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1620 @ 
% 17.37/2.82                                                                     X1622 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1628:$i,
% 17.37/2.82                                                                     X1630:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1630 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1628 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1632:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1632 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1628 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     X1630 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1628 @ 
% 17.37/2.82                                                                     X1632 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     subset @
% 17.37/2.82                                                                     X1632 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1628 @ 
% 17.37/2.82                                                                     X1630 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1634:$i,
% 17.37/2.82                                                                     X1636:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1636 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1634 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1638:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1638 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1634 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1640:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1640 @ 
% 17.37/2.82                                                                     X1634 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1640 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      binunion
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X1636 @ 
% 17.37/2.82                                                                      X1638 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1640 @ 
% 17.37/2.82                                                                      X1636 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1642:$i,
% 17.37/2.82                                                                     X1644:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1644 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1642 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1646:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1646 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1642 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1648:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1648 @ 
% 17.37/2.82                                                                     X1642 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1648 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      binunion
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X1644 @ 
% 17.37/2.82                                                                      X1646 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1648 @ 
% 17.37/2.82                                                                      X1646 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1650:$i,
% 17.37/2.82                                                                     X1652:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1652 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1650 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1654:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1654 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1650 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1656:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1656 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1650 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1658:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1658 @ 
% 17.37/2.82                                                                     X1650 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1658 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1652 @ 
% 17.37/2.82                                                                     X1654 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1658 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1652 @ 
% 17.37/2.82                                                                     X1656 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1660:$i,
% 17.37/2.82                                                                     X1662:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1662 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1660 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1664:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1664 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1660 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1666:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1666 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1660 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1668:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1668 @ 
% 17.37/2.82                                                                     X1660 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1668 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1662 @ 
% 17.37/2.82                                                                     X1664 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1668 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1664 @ 
% 17.37/2.82                                                                     X1666 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1670:$i,
% 17.37/2.82                                                                     X1672:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1672 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1670 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1674:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1674 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1670 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1676:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1676 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1670 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1678:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1678 @ 
% 17.37/2.82                                                                     X1670 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1678 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1672 @ 
% 17.37/2.82                                                                     X1674 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1678 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1672 @ 
% 17.37/2.82                                                                     X1676 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1674 @ 
% 17.37/2.82                                                                     X1676 ) ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1680:$i,
% 17.37/2.82                                                                     X1682:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1682 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1680 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1684:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1684 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1680 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1686:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1686 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1680 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1682 @ 
% 17.37/2.82                                                                     X1684 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1682 @ 
% 17.37/2.82                                                                     X1686 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1684 @ 
% 17.37/2.82                                                                     X1686 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1688:$i,
% 17.37/2.82                                                                     X1690:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1690 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1688 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1692:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1692 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1688 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1694:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1694 @ 
% 17.37/2.82                                                                     X1688 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1694 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1688 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1690 @ 
% 17.37/2.82                                                                     X1692 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1694 @ 
% 17.37/2.82                                                                      X1690 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1696:$i,
% 17.37/2.82                                                                     X1698:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1698 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1696 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1700:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1700 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1696 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1702:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1702 @ 
% 17.37/2.82                                                                     X1696 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1702 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1696 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1698 @ 
% 17.37/2.82                                                                     X1700 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1702 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1696 @ 
% 17.37/2.82                                                                     X1698 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1704:$i,
% 17.37/2.82                                                                     X1706:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1706 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1704 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1708:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1708 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1704 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1710:$o,
% 17.37/2.82                                                                     X1712:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1712 @ 
% 17.37/2.82                                                                     X1704 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1712 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1706 @ 
% 17.37/2.82                                                                     X1708 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1712 @ 
% 17.37/2.82                                                                     X1706 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     X1710 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1712 @ 
% 17.37/2.82                                                                     X1708 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     X1710 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     X1710 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1714:$i,
% 17.37/2.82                                                                     X1716:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1716 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1714 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1718:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1718 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1714 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1720:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1720 @ 
% 17.37/2.82                                                                     X1714 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1720 @ 
% 17.37/2.82                                                                      X1716 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1720 @ 
% 17.37/2.82                                                                      X1718 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ~( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X1720 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      binunion
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X1716 @ 
% 17.37/2.82                                                                      X1718 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1722:$i,
% 17.37/2.82                                                                     X1724:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1724 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1722 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1726:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1726 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1722 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1728:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1728 @ 
% 17.37/2.82                                                                     X1722 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1728 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1722 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1724 @ 
% 17.37/2.82                                                                     X1726 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1728 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1722 @ 
% 17.37/2.82                                                                     X1724 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1730:$i,
% 17.37/2.82                                                                     X1732:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1732 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1730 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1734:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1734 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1730 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1730 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1732 @ 
% 17.37/2.82                                                                     X1734 ) ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1730 @ 
% 17.37/2.82                                                                     X1732 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1736:$i,
% 17.37/2.82                                                                     X1738:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1738 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1736 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1740:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1740 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1736 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1742:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1742 @ 
% 17.37/2.82                                                                     X1736 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1742 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1736 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1738 @ 
% 17.37/2.82                                                                     X1740 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1742 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1736 @ 
% 17.37/2.82                                                                     X1740 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1744:$i,
% 17.37/2.82                                                                     X1746:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1746 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1744 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1748:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1748 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1744 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1750:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1750 @ 
% 17.37/2.82                                                                     X1744 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1750 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1744 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1746 @ 
% 17.37/2.82                                                                     X1748 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1750 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1744 @ 
% 17.37/2.82                                                                     X1746 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1744 @ 
% 17.37/2.82                                                                     X1748 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1752:$i,
% 17.37/2.82                                                                     X1754:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1754 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1752 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1756:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1756 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1752 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1758:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1758 @ 
% 17.37/2.82                                                                     X1752 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1758 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1752 @ 
% 17.37/2.82                                                                     X1754 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1752 @ 
% 17.37/2.82                                                                     X1756 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1758 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1752 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1754 @ 
% 17.37/2.82                                                                     X1756 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1760:$i,
% 17.37/2.82                                                                     X1762:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1762 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1760 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1764:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1764 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1760 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1760 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1762 @ 
% 17.37/2.82                                                                     X1764 ) ) =
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1760 @ 
% 17.37/2.82                                                                     X1762 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1760 @ 
% 17.37/2.82                                                                     X1764 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1766:$i,
% 17.37/2.82                                                                     X1768:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1768 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1766 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1770:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1770 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1766 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1772:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1772 @ 
% 17.37/2.82                                                                     X1766 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1772 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1766 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1768 @ 
% 17.37/2.82                                                                     X1770 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1772 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1766 @ 
% 17.37/2.82                                                                     X1768 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1766 @ 
% 17.37/2.82                                                                     X1770 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1774:$i,
% 17.37/2.82                                                                     X1776:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1776 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1774 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1778:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1778 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1774 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1780:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1780 @ 
% 17.37/2.82                                                                     X1774 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1780 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1774 @ 
% 17.37/2.82                                                                     X1776 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1780 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1774 @ 
% 17.37/2.82                                                                     X1778 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1780 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1774 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1776 @ 
% 17.37/2.82                                                                     X1778 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1782:$i,
% 17.37/2.82                                                                     X1784:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1784 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1782 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1786:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1786 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1782 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1788:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1788 @ 
% 17.37/2.82                                                                     X1782 ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1788 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1782 @ 
% 17.37/2.82                                                                     X1784 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1782 @ 
% 17.37/2.82                                                                     X1786 ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1788 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1782 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1784 @ 
% 17.37/2.82                                                                     X1786 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1790:$i,
% 17.37/2.82                                                                     X1792:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1792 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1790 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1794:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1794 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1790 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1790 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binunion @
% 17.37/2.82                                                                     X1792 @ 
% 17.37/2.82                                                                     X1794 ) ) =
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1790 @ 
% 17.37/2.82                                                                     X1792 ) @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     setminus @
% 17.37/2.82                                                                     X1790 @ 
% 17.37/2.82                                                                     X1794 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1796:$i,
% 17.37/2.82                                                                     X1798:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1798 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1796 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1800:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1800 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     powerset @
% 17.37/2.82                                                                     X1796 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ![
% 17.37/2.82                                                                     X1802:$i]:
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1802 @ 
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     binintersect
% 17.37/2.82                                                                     @
% 17.37/2.82                                                                     X1798 @ 
% 17.37/2.82                                                                     X1800 ) ) =>
% 17.37/2.82                                                                     ( 
% 17.37/2.82                                                                     in @
% 17.37/2.82                                                                     X1802 @ 
% 17.37/2.82                                                                     X1796 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))).
% 17.37/2.82  thf(zf_stmt_14, negated_conjecture,
% 17.37/2.82    (~( ( ![X4:$i,X6:$i]:
% 17.37/2.82          ( ( ![X8:$i]: ( ( in @ X8 @ X4 ) <=> ( in @ X8 @ X6 ) ) ) =>
% 17.37/2.82            ( ( X4 ) = ( X6 ) ) ) ) =>
% 17.37/2.82        ( ( ![X10:$i]: ( ~( in @ X10 @ emptyset ) ) ) =>
% 17.37/2.82          ( ( ![X12:$i,X14:$i,X16:$i]:
% 17.37/2.82              ( ( in @ X16 @ ( setadjoin @ X12 @ X14 ) ) <=>
% 17.37/2.82                ( zip_tseitin_0 @ X16 @ X14 @ X12 ) ) ) =>
% 17.37/2.82            ( ( ![X18:$i,X20:$i]:
% 17.37/2.82                ( ( in @ X20 @ ( powerset @ X18 ) ) <=>
% 17.37/2.82                  ( ![X22:$i]: ( zip_tseitin_1 @ X22 @ X20 @ X18 ) ) ) ) =>
% 17.37/2.82              ( ( ![X24:$i,X26:$i]:
% 17.37/2.82                  ( ( in @ X26 @ ( setunion @ X24 ) ) <=>
% 17.37/2.82                    ( ?[X28:$i]: ( zip_tseitin_2 @ X28 @ X26 @ X24 ) ) ) ) =>
% 17.37/2.82                ( ( in @ emptyset @ omega ) =>
% 17.37/2.82                  ( ( ![X30:$i]:
% 17.37/2.82                      ( ( in @ X30 @ omega ) =>
% 17.37/2.82                        ( in @ ( setadjoin @ X30 @ X30 ) @ omega ) ) ) =>
% 17.37/2.82                    ( ( ![X32:$i]:
% 17.37/2.82                        ( ( ( in @ emptyset @ X32 ) & 
% 17.37/2.82                            ( ![X34:$i]:
% 17.37/2.82                              ( ( ( in @ X34 @ omega ) & ( in @ X34 @ X32 ) ) =>
% 17.37/2.82                                ( in @ ( setadjoin @ X34 @ X34 ) @ X32 ) ) ) ) =>
% 17.37/2.82                          ( ![X36:$i]:
% 17.37/2.82                            ( ( in @ X36 @ omega ) => ( in @ X36 @ X32 ) ) ) ) ) =>
% 17.37/2.82                      ( ( ![X38:( $i > $i > $o ),X40:$i]:
% 17.37/2.82                          ( ( ![X42:$i]:
% 17.37/2.82                              ( ( in @ X42 @ X40 ) =>
% 17.37/2.82                                ( ?[X44:$i]:
% 17.37/2.82                                  ( ( ![X46:$i]:
% 17.37/2.82                                      ( ( X38 @ X42 @ X46 ) =>
% 17.37/2.82                                        ( ( X44 ) = ( X46 ) ) ) ) & 
% 17.37/2.82                                    ( X38 @ X42 @ X44 ) ) ) ) ) =>
% 17.37/2.82                            ( ?[X48:$i]:
% 17.37/2.82                              ( ![X50:$i]:
% 17.37/2.82                                ( ( in @ X50 @ X48 ) <=>
% 17.37/2.82                                  ( ?[X52:$i]:
% 17.37/2.82                                    ( zip_tseitin_3 @ X52 @ X50 @ X40 @ X38 ) ) ) ) ) ) ) =>
% 17.37/2.82                        ( ( ![X54:$i]:
% 17.37/2.82                            ( ( ?[X56:$i]: ( in @ X56 @ X54 ) ) =>
% 17.37/2.82                              ( ?[X58:$i]:
% 17.37/2.82                                ( ( ~( ?[X60:$i]:
% 17.37/2.82                                       ( ( in @ X60 @ X54 ) & 
% 17.37/2.82                                         ( in @ X60 @ X58 ) ) ) ) & 
% 17.37/2.82                                  ( in @ X58 @ X54 ) ) ) ) ) =>
% 17.37/2.82                          ( ( ![X62:$i]:
% 17.37/2.82                              ( ?[X64:$i]:
% 17.37/2.82                                ( ( ![X66:$i]:
% 17.37/2.82                                    ( ( ( ![X68:$i]:
% 17.37/2.82                                          ( ( in @ X68 @ X66 ) =>
% 17.37/2.82                                            ( in @ X68 @ X62 ) ) ) & 
% 17.37/2.82                                        ( ?[X70:$i]: ( in @ X70 @ X66 ) ) ) =>
% 17.37/2.82                                      ( ?[X72:$i,X74:$i]:
% 17.37/2.82                                        ( ( ![X76:$i]:
% 17.37/2.82                                            ( ( in @ X76 @ X64 ) =>
% 17.37/2.82                                              ( ( ![X78:$i]:
% 17.37/2.82                                                  ( ( in @ X78 @ X76 ) =>
% 17.37/2.82                                                    ( in @ X78 @ X72 ) ) ) | 
% 17.37/2.82                                                ( in @ X74 @ X76 ) ) ) ) & 
% 17.37/2.82                                          ( ~( ?[X80:$i]:
% 17.37/2.82                                               ( ( in @ X80 @ X66 ) & 
% 17.37/2.82                                                 ( in @ X80 @ X72 ) ) ) ) & 
% 17.37/2.82                                          ( in @ X74 @ X66 ) & 
% 17.37/2.82                                          ( in @ X72 @ X64 ) ) ) ) ) & 
% 17.37/2.82                                  ( ![X82:$i,X84:$i]:
% 17.37/2.82                                    ( ( ( in @ X82 @ X64 ) & ( in @ X84 @ X64 ) ) =>
% 17.37/2.82                                      ( ( ![X86:$i]:
% 17.37/2.82                                          ( ( in @ X86 @ X82 ) =>
% 17.37/2.82                                            ( in @ X86 @ X84 ) ) ) | 
% 17.37/2.82                                        ( ![X88:$i]:
% 17.37/2.82                                          ( ( in @ X88 @ X84 ) =>
% 17.37/2.82                                            ( in @ X88 @ X82 ) ) ) ) ) ) & 
% 17.37/2.82                                  ( ![X90:$i,X92:$i]:
% 17.37/2.82                                    ( ( ( in @ X90 @ X62 ) & ( in @ X92 @ X62 ) ) =>
% 17.37/2.82                                      ( ( ![X94:$i]:
% 17.37/2.82                                          ( ( in @ X94 @ X64 ) =>
% 17.37/2.82                                            ( ( in @ X90 @ X94 ) <=>
% 17.37/2.82                                              ( in @ X92 @ X94 ) ) ) ) =>
% 17.37/2.82                                        ( ( X90 ) = ( X92 ) ) ) ) ) & 
% 17.37/2.82                                  ( ![X96:$i]:
% 17.37/2.82                                    ( ( in @ X96 @ X64 ) =>
% 17.37/2.82                                      ( ![X98:$i]:
% 17.37/2.82                                        ( ( in @ X98 @ X96 ) =>
% 17.37/2.82                                          ( in @ X98 @ X62 ) ) ) ) ) ) ) ) =>
% 17.37/2.82                            ( ( ![X100:( $i > $o )]:
% 17.37/2.82                                ( ( ?[X102:$i]:
% 17.37/2.82                                    ( ( ![X104:$i]:
% 17.37/2.82                                        ( ( X100 @ X104 ) =>
% 17.37/2.82                                          ( ( X102 ) = ( X104 ) ) ) ) & 
% 17.37/2.82                                      ( X100 @ X102 ) ) ) =>
% 17.37/2.82                                  ( X100 @
% 17.37/2.82                                    ( descr @ ( ^[V_1:$i]: ( X100 @ V_1 ) ) ) ) ) ) =>
% 17.37/2.82                              ( ( ![X106:$i,X108:( $i > $o ),X110:$i]:
% 17.37/2.82                                  ( ( in @ X110 @ X106 ) =>
% 17.37/2.82                                    ( ( X108 @ X110 ) =>
% 17.37/2.82                                      ( in @
% 17.37/2.82                                        X110 @ 
% 17.37/2.82                                        ( dsetconstr @
% 17.37/2.82                                          X106 @ ( ^[V_2:$i]: ( X108 @ V_2 ) ) ) ) ) ) ) =>
% 17.37/2.82                                ( ( ![X112:$i,X114:( $i > $o ),X116:$i]:
% 17.37/2.82                                    ( ( in @
% 17.37/2.82                                        X116 @ 
% 17.37/2.82                                        ( dsetconstr @
% 17.37/2.82                                          X112 @ ( ^[V_3:$i]: ( X114 @ V_3 ) ) ) ) =>
% 17.37/2.82                                      ( in @ X116 @ X112 ) ) ) =>
% 17.37/2.82                                  ( ( ![X118:$i,X120:( $i > $o ),X122:$i]:
% 17.37/2.82                                      ( ( in @
% 17.37/2.82                                          X122 @ 
% 17.37/2.82                                          ( dsetconstr @
% 17.37/2.82                                            X118 @ 
% 17.37/2.82                                            ( ^[V_4:$i]: ( X120 @ V_4 ) ) ) ) =>
% 17.37/2.82                                        ( X120 @ X122 ) ) ) =>
% 17.37/2.82                                    ( ( ![X124:( $i > $o )]:
% 17.37/2.82                                        ( ( ?[X126:$i]:
% 17.37/2.82                                            ( ( ![X128:$i]:
% 17.37/2.82                                                ( ( X124 @ X128 ) =>
% 17.37/2.82                                                  ( ( X126 ) = ( X128 ) ) ) ) & 
% 17.37/2.82                                              ( X124 @ X126 ) ) ) =>
% 17.37/2.82                                          ( ?[X130:$i]:
% 17.37/2.82                                            ( ( ![X132:$i]:
% 17.37/2.82                                                ( ( X124 @ X132 ) =>
% 17.37/2.82                                                  ( ( X130 ) = ( X132 ) ) ) ) & 
% 17.37/2.82                                              ( X124 @ X130 ) ) ) ) ) =>
% 17.37/2.82                                      ( ( ![X134:$o,X136:$i]:
% 17.37/2.82                                          ( ( in @ X136 @ ( prop2set @ X134 ) ) =>
% 17.37/2.82                                            ( X134 ) ) ) =>
% 17.37/2.82                                        ( ( ![X138:$i]:
% 17.37/2.82                                            ( ( in @ X138 @ emptyset ) =>
% 17.37/2.82                                              ( ![X140:$o]: ( X140 ) ) ) ) =>
% 17.37/2.82                                          ( ( ![X142:$i]:
% 17.37/2.82                                              ( ~( in @ X142 @ emptyset ) ) ) =>
% 17.37/2.82                                            ( ( ![X144:$i]:
% 17.37/2.82                                                ( ~( in @ X144 @ emptyset ) ) ) =>
% 17.37/2.82                                              ( ( ![X146:( $i > $o )]:
% 17.37/2.82                                                  ( ( ?[X148:$i]:
% 17.37/2.82                                                      ( ( ![X150:$i]:
% 17.37/2.82                                                          ( ( X146 @ X150 ) =>
% 17.37/2.82                                                            ( ( X148 ) =
% 17.37/2.82                                                              ( X150 ) ) ) ) & 
% 17.37/2.82                                                        ( X146 @ X148 ) ) ) =>
% 17.37/2.82                                                    ( ?[X152:$i]:
% 17.37/2.82                                                      ( X146 @ X152 ) ) ) ) =>
% 17.37/2.82                                                ( ( ![X154:$i,X156:$i]:
% 17.37/2.82                                                    ( ( ![X158:$i]:
% 17.37/2.82                                                        ( ( in @ X158 @ X154 ) =>
% 17.37/2.82                                                          ( in @ X158 @ X156 ) ) ) =>
% 17.37/2.82                                                      ( ( ![X160:$i]:
% 17.37/2.82                                                          ( ( in @ X160 @ X156 ) =>
% 17.37/2.82                                                            ( in @ X160 @ X154 ) ) ) =>
% 17.37/2.82                                                        ( ( X154 ) = ( X156 ) ) ) ) ) =>
% 17.37/2.82                                                  ( ( ![X162:$i]:
% 17.37/2.82                                                      ( ( ![X164:$i]:
% 17.37/2.82                                                          ( ~( in @ X164 @ X162 ) ) ) =>
% 17.37/2.82                                                        ( ( X162 ) =
% 17.37/2.82                                                          ( emptyset ) ) ) ) =>
% 17.37/2.82                                                    ( ( ![X166:$i]:
% 17.37/2.82                                                        ( ( ![X168:$i]:
% 17.37/2.82                                                            ( ~( in @
% 17.37/2.82                                                                 X168 @ X166 ) ) ) =>
% 17.37/2.82                                                          ( ( X166 ) =
% 17.37/2.82                                                            ( emptyset ) ) ) ) =>
% 17.37/2.82                                                      ( ( ![X170:$i,
% 17.37/2.82                                                            X172:( $i > $o ),
% 17.37/2.82                                                            X174:$i]:
% 17.37/2.82                                                          ( ( in @ X174 @ X170 ) =>
% 17.37/2.82                                                            ( ( in @
% 17.37/2.82                                                                X174 @ 
% 17.37/2.82                                                                ( dsetconstr @
% 17.37/2.82                                                                  X170 @ 
% 17.37/2.82                                                                  ( ^[V_5:$i]:
% 17.37/2.82                                                                    ( X172 @
% 17.37/2.82                                                                      V_5 ) ) ) ) <=>
% 17.37/2.82                                                              ( X172 @ X174 ) ) ) ) =>
% 17.37/2.82                                                        ( ( ![X176:$i]:
% 17.37/2.82                                                            ( ( ( X176 ) !=
% 17.37/2.82                                                                ( emptyset ) ) =>
% 17.37/2.82                                                              ( ?[X178:$i]:
% 17.37/2.82                                                                ( in @
% 17.37/2.82                                                                  X178 @ X176 ) ) ) ) =>
% 17.37/2.82                                                          ( ( ![X180:$i,
% 17.37/2.82                                                                X182:( 
% 17.37/2.82                                                                $i > $o ),
% 17.37/2.82                                                                X184:$i]:
% 17.37/2.82                                                              ( ( in @
% 17.37/2.82                                                                  X184 @ X180 ) =>
% 17.37/2.82                                                                ( ( X182 @ X184 ) =>
% 17.37/2.82                                                                  ( ( dsetconstr
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X180 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ^[
% 17.37/2.82                                                                      V_6:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X182 @
% 17.37/2.82                                                                      V_6 ) ) ) !=
% 17.37/2.82                                                                    ( emptyset ) ) ) ) ) =>
% 17.37/2.82                                                            ( ( ![X186:$i]:
% 17.37/2.82                                                                ( ( ?[X188:$i]:
% 17.37/2.82                                                                    ( in @
% 17.37/2.82                                                                      X188 @ 
% 17.37/2.82                                                                      X186 ) ) =>
% 17.37/2.82                                                                  ( ( X186 ) !=
% 17.37/2.82                                                                    ( emptyset ) ) ) ) =>
% 17.37/2.82                                                              ( ( ![X190:$i,
% 17.37/2.82                                                                    X192:$i]:
% 17.37/2.82                                                                  ( in @
% 17.37/2.82                                                                    X190 @ 
% 17.37/2.82                                                                    ( setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X190 @ 
% 17.37/2.82                                                                      X192 ) ) ) =>
% 17.37/2.82                                                                ( ( in @
% 17.37/2.82                                                                    emptyset @ 
% 17.37/2.82                                                                    ( setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      emptyset @ 
% 17.37/2.82                                                                      emptyset ) ) =>
% 17.37/2.82                                                                  ( ( ![
% 17.37/2.82                                                                      X194:$i,
% 17.37/2.82                                                                      X196:$i,
% 17.37/2.82                                                                      X198:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X198 @ 
% 17.37/2.82                                                                      X196 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X198 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X194 @ 
% 17.37/2.82                                                                      X196 ) ) ) ) =>
% 17.37/2.82                                                                    ( ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X200:$i,
% 17.37/2.82                                                                      X202:$i,
% 17.37/2.82                                                                      X204:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X204 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X200 @ 
% 17.37/2.82                                                                      X202 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X206:$o]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X204 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X200 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X206 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X204 @ 
% 17.37/2.82                                                                      X202 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X206 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X206 ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X208:$i,
% 17.37/2.82                                                                      X210:$i,
% 17.37/2.82                                                                      X212:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X212 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X208 @ 
% 17.37/2.82                                                                      X210 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X212 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X208 ) ) | 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X212 @ 
% 17.37/2.82                                                                      X210 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X214:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      dsetconstr
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X214 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ^[
% 17.37/2.82                                                                      V_7:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      $true ) ) ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X214 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X216:$i,
% 17.37/2.82                                                                      X218:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X220:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X220 @ 
% 17.37/2.82                                                                      X218 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X220 @ 
% 17.37/2.82                                                                      X216 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X218 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      powerset
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X216 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X222:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      emptyset @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      powerset
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X222 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X224:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      emptyset @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      powerset
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X224 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X226:$i,
% 17.37/2.82                                                                      X228:$i,
% 17.37/2.82                                                                      X230:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X228 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      powerset
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X226 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X230 @ 
% 17.37/2.82                                                                      X228 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X230 @ 
% 17.37/2.82                                                                      X226 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X232:$i,
% 17.37/2.82                                                                      X234:$i,
% 17.37/2.82                                                                      X236:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X234 @ 
% 17.37/2.82                                                                      X236 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X236 @ 
% 17.37/2.82                                                                      X232 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X234 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setunion
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X232 ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X238:$i,
% 17.37/2.82                                                                      X240:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X240 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setunion
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X238 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X242:$o]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X244:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X240 @ 
% 17.37/2.82                                                                      X244 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X244 @ 
% 17.37/2.82                                                                      X238 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X242 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X242 ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X246:$i,
% 17.37/2.82                                                                      X248:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X248 @ 
% 17.37/2.82                                                                      X246 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X248 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      powerset
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setunion
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X246 ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X250:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X252:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X254:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X250 @
% 17.37/2.82                                                                      X254 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X252 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X254 ) ) ) ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X250 @
% 17.37/2.82                                                                      X252 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X256:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X258:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X250 @
% 17.37/2.82                                                                      X258 ) <=>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X258 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X256 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X260:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X260 ) !=
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      emptyset ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X262:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X262 @ 
% 17.37/2.82                                                                      X260 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X264:$i,
% 17.37/2.82                                                                      X266:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X264 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X266 @ 
% 17.37/2.82                                                                      emptyset ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X264 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X266 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X268:$i,
% 17.37/2.82                                                                      X270:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X268 ) !=
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X270 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X270 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X268 @ 
% 17.37/2.82                                                                      emptyset ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X272:$i,
% 17.37/2.82                                                                      X274:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X272 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X274 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X272 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X274 @ 
% 17.37/2.82                                                                      emptyset ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X276:$i,
% 17.37/2.82                                                                      X278:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X276 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X278 @ 
% 17.37/2.82                                                                      emptyset ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X278 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X276 @ 
% 17.37/2.82                                                                      emptyset ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X280:$i,
% 17.37/2.82                                                                      X282:$i,
% 17.37/2.82                                                                      X284:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X284 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X280 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X282 @ 
% 17.37/2.82                                                                      emptyset ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X284 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X280 ) ) | 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X284 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X282 ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X286:$i,
% 17.37/2.82                                                                      X288:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X286 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X286 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X288 @ 
% 17.37/2.82                                                                      emptyset ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X290:$i,
% 17.37/2.82                                                                      X292:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X292 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X290 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X292 @ 
% 17.37/2.82                                                                      emptyset ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X294:$i,
% 17.37/2.82                                                                      X296:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X298:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X296 @
% 17.37/2.82                                                                      X298 ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X298 @ 
% 17.37/2.82                                                                      X294 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      dsetconstr
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X294 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ^[
% 17.37/2.82                                                                      V_8:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X296 @
% 17.37/2.82                                                                      V_8 ) ) ) !=
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      emptyset ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X300:( 
% 17.37/2.82                                                                      $i > $o ),
% 17.37/2.82                                                                      X302:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X302 @ 
% 17.37/2.82                                                                      emptyset ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X300 @
% 17.37/2.82                                                                      X302 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X304:$i,
% 17.37/2.82                                                                      X306:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X308:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X308 @ 
% 17.37/2.82                                                                      X304 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X306 @
% 17.37/2.82                                                                      X308 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X310:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X306 @
% 17.37/2.82                                                                      X310 ) ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X310 @ 
% 17.37/2.82                                                                      X304 ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X312:$i,
% 17.37/2.82                                                                      X314:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X316:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X316 @ 
% 17.37/2.82                                                                      X312 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X314 @
% 17.37/2.82                                                                      X316 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X318:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X314 @
% 17.37/2.82                                                                      X318 ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X318 @ 
% 17.37/2.82                                                                      X312 ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X320:$i,
% 17.37/2.82                                                                      X322:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X324:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X322 @
% 17.37/2.82                                                                      X324 ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X324 @ 
% 17.37/2.82                                                                      X320 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X326:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X326 @ 
% 17.37/2.82                                                                      X320 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X322 @
% 17.37/2.82                                                                      X326 ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X328:$i,
% 17.37/2.82                                                                      X330:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X332:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X330 @
% 17.37/2.82                                                                      X332 ) ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X332 @ 
% 17.37/2.82                                                                      X328 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X334:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X334 @ 
% 17.37/2.82                                                                      X328 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X330 @
% 17.37/2.82                                                                      X334 ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X336:$o]:
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% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X336 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      emptyset @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      prop2set
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X336 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X338:$o]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X338 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      set2prop
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      prop2set
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X338 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X340:$i,
% 17.37/2.82                                                                      X342:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
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% 17.37/2.82                                                                      X344:$i]:
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% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X342 @
% 17.37/2.82                                                                      X344 ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X344 @ 
% 17.37/2.82                                                                      X340 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X346:$i]:
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% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X346 @ 
% 17.37/2.82                                                                      X340 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
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% 17.37/2.82                                                                      X342 @
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% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
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% 17.37/2.82                                                                      X350:( 
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% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
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% 17.37/2.82                                                                      X352:$i]:
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% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
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% 17.37/2.82                                                                      X348 ) =>
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% 17.37/2.82                                                                      X350 @
% 17.37/2.82                                                                      X352 ) ) ) ) =>
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% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X354:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ~
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% 17.37/2.82                                                                      ( 
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% 17.37/2.82                                                                      X348 ) ) ) ) ) =>
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% 17.37/2.82                                                                      X358:$i]:
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% 17.37/2.82                                                                      X356 @
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% 17.37/2.82                                                                      X358 ) =
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% 17.37/2.82                                                                      X360 ) ) ) ) & 
% 17.37/2.82                                                                      ( 
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% 17.37/2.82                                                                      X358 ) ) ) =>
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% 17.37/2.82                                                                      X356 @
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% 17.37/2.82                                                                      X362 ) =
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% 17.37/2.82                                                                      X364 ) ) ) ) & 
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% 17.37/2.82                                                                      X362 ) ) ) ) ) =>
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% 17.37/2.82                                                                      X372 ) ) ) ) ) =>
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% 17.37/2.82                                                                      X374:$i]:
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% 17.37/2.82                                                                      X376 ) ) ) ) & 
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% 17.37/2.82                                                                      X380 ) ) ) ) ) =>
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% 17.37/2.82                                                                      X384:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X386:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X378 @
% 17.37/2.82                                                                      X386 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X384 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X386 ) ) ) ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X378 @
% 17.37/2.82                                                                      X384 ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X388:$i,
% 17.37/2.82                                                                      X390:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X388 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X390 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X392:$i,
% 17.37/2.82                                                                      X394:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X392 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X394 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X392 @ 
% 17.37/2.82                                                                      X388 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X394 @ 
% 17.37/2.82                                                                      X390 ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X396:$i,
% 17.37/2.82                                                                      X398:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X396 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X398 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X400:$i,
% 17.37/2.82                                                                      X402:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X400 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X402 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X400 @ 
% 17.37/2.82                                                                      X396 ) <=>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X402 @ 
% 17.37/2.82                                                                      X398 ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X404:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X406:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X408:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X404 @
% 17.37/2.82                                                                      X408 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X406 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X408 ) ) ) ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X404 @
% 17.37/2.82                                                                      X406 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X410:$i,
% 17.37/2.82                                                                      X412:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X404 @
% 17.37/2.82                                                                      X410 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X404 @
% 17.37/2.82                                                                      X412 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X410 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X412 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X414:( 
% 17.37/2.82                                                                      $i > $o ),
% 17.37/2.82                                                                      X416:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X418:$i,
% 17.37/2.82                                                                      X420:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X418 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X420 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X414 @
% 17.37/2.82                                                                      X418 ) <=>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X416 @
% 17.37/2.82                                                                      X420 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X422:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      zip_tseitin_5
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X422 @ 
% 17.37/2.82                                                                      X414 ) ) <=>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X426:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      zip_tseitin_5
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X426 @ 
% 17.37/2.82                                                                      X416 ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      emptyset ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      emptyset ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X430:$i,
% 17.37/2.82                                                                      X432:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X430 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X432 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X434:$i,
% 17.37/2.82                                                                      X436:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X434 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X436 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X430 @ 
% 17.37/2.82                                                                      X434 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setadjoin
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X432 @ 
% 17.37/2.82                                                                      X436 ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X438:$i,
% 17.37/2.82                                                                      X440:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X438 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X440 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      powerset
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X438 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      powerset
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X440 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X442:$i,
% 17.37/2.82                                                                      X444:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X442 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X444 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setunion
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X442 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      setunion
% 17.37/2.82                                                                      @ 
% 17.37/2.82                                                                      X444 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      omega ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      omega ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X446:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X448:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X450:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X446 @
% 17.37/2.82                                                                      X450 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X448 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X450 ) ) ) ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X446 @
% 17.37/2.82                                                                      X448 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X452:$i,
% 17.37/2.82                                                                      X454:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X446 @
% 17.37/2.82                                                                      X452 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X446 @
% 17.37/2.82                                                                      X454 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X452 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X454 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X456:( 
% 17.37/2.82                                                                      $i > $o ),
% 17.37/2.82                                                                      X458:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X460:$i,
% 17.37/2.82                                                                      X462:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X460 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X462 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X456 @
% 17.37/2.82                                                                      X460 ) <=>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X458 @
% 17.37/2.82                                                                      X462 ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X464:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X466:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X456 @
% 17.37/2.82                                                                      X466 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X464 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X466 ) ) ) ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X456 @
% 17.37/2.82                                                                      X464 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ?[
% 17.37/2.82                                                                      X468:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X470:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X458 @
% 17.37/2.82                                                                      X470 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X468 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X470 ) ) ) ) & 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X458 @
% 17.37/2.82                                                                      X468 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      descr @
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ^[
% 17.37/2.82                                                                      V_9:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X456 @
% 17.37/2.82                                                                      V_9 ) ) ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      descr @
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ^[
% 17.37/2.82                                                                      V_10:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X458 @
% 17.37/2.82                                                                      V_10 ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X472:$i,
% 17.37/2.82                                                                      X474:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X472 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X474 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X476:( 
% 17.37/2.82                                                                      $i > $o ),
% 17.37/2.82                                                                      X478:( 
% 17.37/2.82                                                                      $i > $o )]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X480:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X480 @ 
% 17.37/2.82                                                                      X472 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X482:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X482 @ 
% 17.37/2.82                                                                      X474 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X480 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X482 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X476 @
% 17.37/2.82                                                                      X480 ) <=>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X478 @
% 17.37/2.82                                                                      X482 ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      dsetconstr
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X472 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ^[
% 17.37/2.82                                                                      V_11:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X476 @
% 17.37/2.82                                                                      V_11 ) ) ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      dsetconstr
% 17.37/2.82                                                                      @
% 17.37/2.82                                                                      X474 @ 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ^[
% 17.37/2.82                                                                      V_12:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X478 @
% 17.37/2.82                                                                      V_12 ) ) ) ) ) ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X484:$i,
% 17.37/2.82                                                                      X486:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X488:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X488 @ 
% 17.37/2.82                                                                      X484 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X488 @ 
% 17.37/2.82                                                                      X486 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      subset @
% 17.37/2.82                                                                      X484 @ 
% 17.37/2.82                                                                      X486 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X490:$i,
% 17.37/2.82                                                                      X492:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X490 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X492 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      subset @
% 17.37/2.82                                                                      X492 @ 
% 17.37/2.82                                                                      X490 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X494:$i,
% 17.37/2.82                                                                      X496:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X494 ) =
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      X496 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      subset @
% 17.37/2.82                                                                      X494 @ 
% 17.37/2.82                                                                      X496 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X498:$i,
% 17.37/2.82                                                                      X500:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X502:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X502 @ 
% 17.37/2.82                                                                      X498 ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      in @
% 17.37/2.82                                                                      X502 @ 
% 17.37/2.82                                                                      X500 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      subset @
% 17.37/2.82                                                                      X498 @ 
% 17.37/2.82                                                                      X500 ) ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      ![
% 17.37/2.82                                                                      X504:$i]:
% 17.37/2.82                                                                      ( 
% 17.37/2.82                                                                      subset @
% 17.37/2.82                                                                      emptyset @ 
% 17.37/2.82                                                                      X504 ) ) =>
% 17.37/2.82                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X506:$i,
% 17.37/2.83                                                                      X508:$i,
% 17.37/2.83                                                                      X510:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X506 @ 
% 17.37/2.83                                                                      X508 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
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% 17.37/2.83                                                                      X506 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X510 @ 
% 17.37/2.83                                                                      X508 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X512:$i,
% 17.37/2.83                                                                      X514:$i,
% 17.37/2.83                                                                      X516:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
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% 17.37/2.83                                                                      X514 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
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% 17.37/2.83                                                                      X514 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
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% 17.37/2.83                                                                      X512 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X518:$i,
% 17.37/2.83                                                                      X520:$i,
% 17.37/2.83                                                                      X522:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
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% 17.37/2.83                                                                      X518 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
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% 17.37/2.83                                                                      X520 ) ) =>
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% 17.37/2.83                                                                      ~
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% 17.37/2.83                                                                      X520 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
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% 17.37/2.83                                                                      X524:$i,
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% 17.37/2.83                                                                      ( 
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% 17.37/2.83                                                                      ~
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% 17.37/2.83                                                                      X524 @ 
% 17.37/2.83                                                                      X526 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X524 ) !=
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% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
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% 17.37/2.83                                                                      ( 
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% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
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% 17.37/2.83                                                                      X530 ) ) =>
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% 17.37/2.83                                                                      X528 ) !=
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% 17.37/2.83                                                                      ( 
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% 17.37/2.83                                                                      X534 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
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% 17.37/2.83                                                                      X538:$i,
% 17.37/2.83                                                                      X540:$i]:
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% 17.37/2.83                                                                      X538 ) =>
% 17.37/2.83                                                                      ( 
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% 17.37/2.83                                                                      ![
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% 17.37/2.83                                                                      emptyset ) ) ) ) =>
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% 17.37/2.83                                                                      X562 ) ) ) ) =>
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% 17.37/2.83                                                                      X574 ) ) ) ) =>
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% 17.37/2.83                                                                      X576 ) ) ) =>
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% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X638 @ 
% 17.37/2.83                                                                      X634 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X640:$i,
% 17.37/2.83                                                                      X642:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X640 @ 
% 17.37/2.83                                                                      X642 ) @ 
% 17.37/2.83                                                                      X640 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X644:$i,
% 17.37/2.83                                                                      X646:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X644 @ 
% 17.37/2.83                                                                      X646 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X644 @ 
% 17.37/2.83                                                                      X646 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X644 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X648:$i,
% 17.37/2.83                                                                      X650:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X648 @ 
% 17.37/2.83                                                                      X650 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X650 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X650 @ 
% 17.37/2.83                                                                      X648 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X652:$i,
% 17.37/2.83                                                                      X654:$i,
% 17.37/2.83                                                                      X656:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X656 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X652 @ 
% 17.37/2.83                                                                      X654 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X656 @ 
% 17.37/2.83                                                                      X654 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X658:$i,
% 17.37/2.83                                                                      X660:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ?[
% 17.37/2.83                                                                      X662:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X662 @ 
% 17.37/2.83                                                                      X660 ) & 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X662 @ 
% 17.37/2.83                                                                      X658 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X658 @ 
% 17.37/2.83                                                                      X660 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      emptyset ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X664:$i,
% 17.37/2.83                                                                      X666:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X664 @ 
% 17.37/2.83                                                                      X666 ) @ 
% 17.37/2.83                                                                      X666 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X668:$i,
% 17.37/2.83                                                                      X670:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X670 @ 
% 17.37/2.83                                                                      X668 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X668 @ 
% 17.37/2.83                                                                      X670 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X670 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X672:$i,
% 17.37/2.83                                                                      X674:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X672 @ 
% 17.37/2.83                                                                      X674 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X672 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X672 @ 
% 17.37/2.83                                                                      X674 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X676:$i,
% 17.37/2.83                                                                      X678:$i,
% 17.37/2.83                                                                      X680:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X676 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X678 @ 
% 17.37/2.83                                                                      X680 ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X676 @ 
% 17.37/2.83                                                                      X678 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binintersect
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X676 @ 
% 17.37/2.83                                                                      X680 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X682:$i,
% 17.37/2.83                                                                      X684:$i,
% 17.37/2.83                                                                      X686:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X686 @ 
% 17.37/2.83                                                                      X682 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X686 @ 
% 17.37/2.83                                                                      X684 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X686 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X682 @ 
% 17.37/2.83                                                                      X684 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X688:$i,
% 17.37/2.83                                                                      X690:$i,
% 17.37/2.83                                                                      X692:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X692 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X688 @ 
% 17.37/2.83                                                                      X690 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X692 @ 
% 17.37/2.83                                                                      X688 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X694:$i,
% 17.37/2.83                                                                      X696:$i,
% 17.37/2.83                                                                      X698:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X698 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X694 @ 
% 17.37/2.83                                                                      X696 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X698 @ 
% 17.37/2.83                                                                      X696 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X700:$i,
% 17.37/2.83                                                                      X702:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X700 @ 
% 17.37/2.83                                                                      X702 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X700 @ 
% 17.37/2.83                                                                      X702 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      emptyset ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X704:$i,
% 17.37/2.83                                                                      X706:$i,
% 17.37/2.83                                                                      X708:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X708 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X704 @ 
% 17.37/2.83                                                                      X706 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X708 @ 
% 17.37/2.83                                                                      X704 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X708 @ 
% 17.37/2.83                                                                      X706 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X710:$i,
% 17.37/2.83                                                                      X712:$i,
% 17.37/2.83                                                                      X714:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X714 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X710 @ 
% 17.37/2.83                                                                      X712 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X714 @ 
% 17.37/2.83                                                                      X712 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X714 @ 
% 17.37/2.83                                                                      X710 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X716:$i,
% 17.37/2.83                                                                      X718:$i,
% 17.37/2.83                                                                      X720:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X720 @ 
% 17.37/2.83                                                                      X716 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X720 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X716 @ 
% 17.37/2.83                                                                      X718 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X722:$i,
% 17.37/2.83                                                                      X724:$i,
% 17.37/2.83                                                                      X726:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X726 @ 
% 17.37/2.83                                                                      X724 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X726 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X722 @ 
% 17.37/2.83                                                                      X724 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X728:$i,
% 17.37/2.83                                                                      X730:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X728 @ 
% 17.37/2.83                                                                      X730 ) @ 
% 17.37/2.83                                                                      X728 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X732:$i,
% 17.37/2.83                                                                      X734:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setminus
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X732 @ 
% 17.37/2.83                                                                      X734 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      emptyset ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X732 @ 
% 17.37/2.83                                                                      X734 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X736:$i,
% 17.37/2.83                                                                      X738:$i,
% 17.37/2.83                                                                      X740:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X740 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      symdiff @
% 17.37/2.83                                                                      X736 @ 
% 17.37/2.83                                                                      X738 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X742:$o]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X740 @ 
% 17.37/2.83                                                                      X736 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X740 @ 
% 17.37/2.83                                                                      X738 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X742 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X740 @ 
% 17.37/2.83                                                                      X736 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X740 @ 
% 17.37/2.83                                                                      X738 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X742 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X742 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X744:$i,
% 17.37/2.83                                                                      X746:$i,
% 17.37/2.83                                                                      X748:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X748 @ 
% 17.37/2.83                                                                      X744 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X748 @ 
% 17.37/2.83                                                                      X746 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X748 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      symdiff @
% 17.37/2.83                                                                      X744 @ 
% 17.37/2.83                                                                      X746 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X750:$i,
% 17.37/2.83                                                                      X752:$i,
% 17.37/2.83                                                                      X754:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X754 @ 
% 17.37/2.83                                                                      X750 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X754 @ 
% 17.37/2.83                                                                      X752 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X754 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      symdiff @
% 17.37/2.83                                                                      X750 @ 
% 17.37/2.83                                                                      X752 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X756:$i,
% 17.37/2.83                                                                      X758:$i,
% 17.37/2.83                                                                      X760:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X760 @ 
% 17.37/2.83                                                                      X756 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X760 @ 
% 17.37/2.83                                                                      X758 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
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% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X760 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      symdiff @
% 17.37/2.83                                                                      X756 @ 
% 17.37/2.83                                                                      X758 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X762:$i,
% 17.37/2.83                                                                      X764:$i,
% 17.37/2.83                                                                      X766:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X766 @ 
% 17.37/2.83                                                                      X762 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X766 @ 
% 17.37/2.83                                                                      X764 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ~
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X766 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      symdiff @
% 17.37/2.83                                                                      X762 @ 
% 17.37/2.83                                                                      X764 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X768:$i,
% 17.37/2.83                                                                      X770:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X770 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X768 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X770 @ 
% 17.37/2.83                                                                      emptyset ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X772:$i,
% 17.37/2.83                                                                      X774:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X772 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X772 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X772 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X774 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X776:$i,
% 17.37/2.83                                                                      X778:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X778 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X776 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X776 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X778 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X780:$i,
% 17.37/2.83                                                                      X782:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      iskpair @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X780 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X780 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X782 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X784:$i,
% 17.37/2.83                                                                      X786:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      iskpair @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X784 @ 
% 17.37/2.83                                                                      X786 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X788:$i,
% 17.37/2.83                                                                      X790:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X790 @ 
% 17.37/2.83                                                                      X788 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X790 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      X788 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X792:$i,
% 17.37/2.83                                                                      X794:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X794 @ 
% 17.37/2.83                                                                      X792 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X794 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      powerset
% 17.37/2.83                                                                      @ 
% 17.37/2.83                                                                      X792 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X796:$i,
% 17.37/2.83                                                                      X798:$i,
% 17.37/2.83                                                                      X800:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X800 @ 
% 17.37/2.83                                                                      X796 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X800 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      powerset
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X796 @ 
% 17.37/2.83                                                                      X798 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X802:$i,
% 17.37/2.83                                                                      X804:$i,
% 17.37/2.83                                                                      X806:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X806 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X802 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X804 @ 
% 17.37/2.83                                                                      emptyset ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X806 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X802 ) ) | 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X806 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X804 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X808:$i,
% 17.37/2.83                                                                      X810:$i,
% 17.37/2.83                                                                      X812:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X812 @ 
% 17.37/2.83                                                                      X808 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X814:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X814 @ 
% 17.37/2.83                                                                      X810 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X812 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X814 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X808 @ 
% 17.37/2.83                                                                      X810 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X816:$i,
% 17.37/2.83                                                                      X818:$i,
% 17.37/2.83                                                                      X820:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X820 @ 
% 17.37/2.83                                                                      X816 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X822:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X822 @ 
% 17.37/2.83                                                                      X818 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X820 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X822 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      powerset
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X816 @ 
% 17.37/2.83                                                                      X818 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X824:$i,
% 17.37/2.83                                                                      X826:$i,
% 17.37/2.83                                                                      X828:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X828 @ 
% 17.37/2.83                                                                      X824 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X830:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X830 @ 
% 17.37/2.83                                                                      X826 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X828 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X828 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X830 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      powerset
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X824 @ 
% 17.37/2.83                                                                      X826 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X832:$i,
% 17.37/2.83                                                                      X834:$i,
% 17.37/2.83                                                                      X836:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X836 @ 
% 17.37/2.83                                                                      X832 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X838:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X838 @ 
% 17.37/2.83                                                                      X834 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X836 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X836 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X838 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      powerset
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      powerset
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X832 @ 
% 17.37/2.83                                                                      X834 ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X840:$i,
% 17.37/2.83                                                                      X842:$i,
% 17.37/2.83                                                                      X844:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X844 @ 
% 17.37/2.83                                                                      X840 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X846:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X846 @ 
% 17.37/2.83                                                                      X842 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X844 @ 
% 17.37/2.83                                                                      X846 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      powerset
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      powerset
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      binunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X840 @ 
% 17.37/2.83                                                                      X842 ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X848:$i,
% 17.37/2.83                                                                      X850:$i,
% 17.37/2.83                                                                      X852:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X852 @ 
% 17.37/2.83                                                                      X848 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X854:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X854 @ 
% 17.37/2.83                                                                      X850 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X852 @ 
% 17.37/2.83                                                                      X854 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X848 @ 
% 17.37/2.83                                                                      X850 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X856:$i,
% 17.37/2.83                                                                      X858:$i,
% 17.37/2.83                                                                      X860:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X860 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X856 @ 
% 17.37/2.83                                                                      X858 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ?[
% 17.37/2.83                                                                      X862:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ?[
% 17.37/2.83                                                                      X864:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X860 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X862 @ 
% 17.37/2.83                                                                      X864 ) ) & 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X864 @ 
% 17.37/2.83                                                                      X858 ) ) ) & 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X862 @ 
% 17.37/2.83                                                                      X856 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X866:$i,
% 17.37/2.83                                                                      X868:$i,
% 17.37/2.83                                                                      X870:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X870 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X866 @ 
% 17.37/2.83                                                                      X868 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      iskpair @
% 17.37/2.83                                                                      X870 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X872:$i,
% 17.37/2.83                                                                      X874:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X874 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @ 
% 17.37/2.83                                                                      X872 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ?[
% 17.37/2.83                                                                      X876:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X874 @ 
% 17.37/2.83                                                                      X876 ) & 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X876 @ 
% 17.37/2.83                                                                      X872 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X878:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X878 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      X878 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X880:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X880 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X880 @ 
% 17.37/2.83                                                                      emptyset ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X882:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X882 @ 
% 17.37/2.83                                                                      emptyset ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X882 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X884:$i,
% 17.37/2.83                                                                      X886:( 
% 17.37/2.83                                                                      $i > $o )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X888:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X888 @ 
% 17.37/2.83                                                                      X884 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X890:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X890 @ 
% 17.37/2.83                                                                      X884 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X886 @
% 17.37/2.83                                                                      X888 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X886 @
% 17.37/2.83                                                                      X890 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X888 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X890 ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ?[
% 17.37/2.83                                                                      X892:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X886 @
% 17.37/2.83                                                                      X892 ) & 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X892 @ 
% 17.37/2.83                                                                      X884 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      singleton
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X884 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_15:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X886 @
% 17.37/2.83                                                                      V_15 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X894:$i,
% 17.37/2.83                                                                      X896:( 
% 17.37/2.83                                                                      $i > $o )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      singleton
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X894 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_16:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X896 @
% 17.37/2.83                                                                      V_16 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ?[
% 17.37/2.83                                                                      X898:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X896 @
% 17.37/2.83                                                                      X898 ) & 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X898 @ 
% 17.37/2.83                                                                      X894 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X900:$i,
% 17.37/2.83                                                                      X902:( 
% 17.37/2.83                                                                      $i > $o ),
% 17.37/2.83                                                                      X904:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X904 @ 
% 17.37/2.83                                                                      X900 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X902 @
% 17.37/2.83                                                                      X904 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X906:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X906 @ 
% 17.37/2.83                                                                      X900 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X902 @
% 17.37/2.83                                                                      X906 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X906 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X904 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      singleton
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X900 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_17:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X902 @
% 17.37/2.83                                                                      V_17 ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X908:$i,
% 17.37/2.83                                                                      X910:( 
% 17.37/2.83                                                                      $i > $o )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X912:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X912 @ 
% 17.37/2.83                                                                      X908 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X914:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X914 @ 
% 17.37/2.83                                                                      X908 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X910 @
% 17.37/2.83                                                                      X912 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X910 @
% 17.37/2.83                                                                      X914 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X912 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X914 ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ?[
% 17.37/2.83                                                                      X916:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X910 @
% 17.37/2.83                                                                      X916 ) & 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X916 @ 
% 17.37/2.83                                                                      X908 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      singleton
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X908 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_18:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X910 @
% 17.37/2.83                                                                      V_18 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X918:$i,
% 17.37/2.83                                                                      X920:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X918 @ 
% 17.37/2.83                                                                      emptyset ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X920 @ 
% 17.37/2.83                                                                      emptyset ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X918 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X920 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X922:$i,
% 17.37/2.83                                                                      X924:$i,
% 17.37/2.83                                                                      X926:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X926 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X922 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X922 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X924 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X922 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X926 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X928:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      iskpair @
% 17.37/2.83                                                                      X928 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      singleton
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @ 
% 17.37/2.83                                                                      X928 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_19:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      V_19 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      X928 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X930:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      singleton
% 17.37/2.83                                                                      @ 
% 17.37/2.83                                                                      X930 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @ 
% 17.37/2.83                                                                      X930 ) @ 
% 17.37/2.83                                                                      X930 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X932:$i,
% 17.37/2.83                                                                      X934:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kfst @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X932 @ 
% 17.37/2.83                                                                      X934 ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X932 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X936:$i,
% 17.37/2.83                                                                      X938:$i,
% 17.37/2.83                                                                      X940:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X940 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X936 @ 
% 17.37/2.83                                                                      X938 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kfst @
% 17.37/2.83                                                                      X940 ) @ 
% 17.37/2.83                                                                      X936 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X942:$i,
% 17.37/2.83                                                                      X944:$i,
% 17.37/2.83                                                                      X946:$i,
% 17.37/2.83                                                                      X948:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X942 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X942 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X944 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X946 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X946 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X948 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X942 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X946 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X950:$i,
% 17.37/2.83                                                                      X952:$i,
% 17.37/2.83                                                                      X954:$i,
% 17.37/2.83                                                                      X956:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X950 @ 
% 17.37/2.83                                                                      X952 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X954 @ 
% 17.37/2.83                                                                      X956 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X950 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X954 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X958:$i,
% 17.37/2.83                                                                      X960:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X958 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X960 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X958 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X960 @ 
% 17.37/2.83                                                                      emptyset ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X958 @ 
% 17.37/2.83                                                                      emptyset ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X962:$i,
% 17.37/2.83                                                                      X964:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X962 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X964 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X962 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X962 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X964 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X962 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      emptyset ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X966:$i,
% 17.37/2.83                                                                      X968:$i,
% 17.37/2.83                                                                      X970:$i,
% 17.37/2.83                                                                      X972:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X966 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X966 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X968 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X970 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X970 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X972 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X970 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X972 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X968 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X972 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X974:$i,
% 17.37/2.83                                                                      X976:$i,
% 17.37/2.83                                                                      X978:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X974 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X976 @ 
% 17.37/2.83                                                                      emptyset ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X978 @ 
% 17.37/2.83                                                                      emptyset ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X974 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X976 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X980:$i,
% 17.37/2.83                                                                      X982:$i,
% 17.37/2.83                                                                      X984:$i,
% 17.37/2.83                                                                      X986:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X980 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X980 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X982 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X984 @ 
% 17.37/2.83                                                                      emptyset ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X984 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setadjoin
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X986 @ 
% 17.37/2.83                                                                      emptyset ) ) @ 
% 17.37/2.83                                                                      emptyset ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X982 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X986 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X988:$i,
% 17.37/2.83                                                                      X990:$i,
% 17.37/2.83                                                                      X992:$i,
% 17.37/2.83                                                                      X994:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X988 @ 
% 17.37/2.83                                                                      X990 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X992 @ 
% 17.37/2.83                                                                      X994 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X990 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X994 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X996:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      iskpair @
% 17.37/2.83                                                                      X996 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      singleton
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @ 
% 17.37/2.83                                                                      X996 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_20:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X996 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kfst @
% 17.37/2.83                                                                      X996 ) @ 
% 17.37/2.83                                                                      V_20 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X998:$i,
% 17.37/2.83                                                                      X1000:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ksnd @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X998 @ 
% 17.37/2.83                                                                      X1000 ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1000 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1002:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      iskpair @
% 17.37/2.83                                                                      X1002 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kfst @
% 17.37/2.83                                                                      X1002 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ksnd @
% 17.37/2.83                                                                      X1002 ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1002 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1004:$i,
% 17.37/2.83                                                                      X1006:$i,
% 17.37/2.83                                                                      X1008:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1008 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1004 @ 
% 17.37/2.83                                                                      X1006 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ksnd @
% 17.37/2.83                                                                      X1008 ) @ 
% 17.37/2.83                                                                      X1006 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1010:$i,
% 17.37/2.83                                                                      X1012:$i,
% 17.37/2.83                                                                      X1014:$i,
% 17.37/2.83                                                                      X1016:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1014 @ 
% 17.37/2.83                                                                      X1016 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1010 @ 
% 17.37/2.83                                                                      X1012 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1014 @ 
% 17.37/2.83                                                                      X1010 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1018:$i,
% 17.37/2.83                                                                      X1020:$i,
% 17.37/2.83                                                                      X1022:$i,
% 17.37/2.83                                                                      X1024:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1022 @ 
% 17.37/2.83                                                                      X1024 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1018 @ 
% 17.37/2.83                                                                      X1020 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1024 @ 
% 17.37/2.83                                                                      X1020 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1026:$i,
% 17.37/2.83                                                                      X1028:$i,
% 17.37/2.83                                                                      X1030:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1030 @ 
% 17.37/2.83                                                                      X1026 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1032:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1032 @ 
% 17.37/2.83                                                                      X1028 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1030 @ 
% 17.37/2.83                                                                      X1032 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1030 @ 
% 17.37/2.83                                                                      X1032 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1034:$i,
% 17.37/2.83                                                                      X1036:$i,
% 17.37/2.83                                                                      X1038:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1038 @ 
% 17.37/2.83                                                                      X1034 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1040:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1040 @ 
% 17.37/2.83                                                                      X1036 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kfst @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1038 @ 
% 17.37/2.83                                                                      X1040 ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1038 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1042:$i,
% 17.37/2.83                                                                      X1044:$i,
% 17.37/2.83                                                                      X1046:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1046 @ 
% 17.37/2.83                                                                      X1042 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1048:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1048 @ 
% 17.37/2.83                                                                      X1044 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ksnd @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1046 @ 
% 17.37/2.83                                                                      X1048 ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1048 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1050:$i,
% 17.37/2.83                                                                      X1052:$i,
% 17.37/2.83                                                                      X1054:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1054 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1050 @ 
% 17.37/2.83                                                                      X1052 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kfst @
% 17.37/2.83                                                                      X1054 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ksnd @
% 17.37/2.83                                                                      X1054 ) ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1054 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1056:$i,
% 17.37/2.83                                                                      X1058:$i,
% 17.37/2.83                                                                      X1060:( 
% 17.37/2.83                                                                      $i > $i >
% 17.37/2.83                                                                      $o ),
% 17.37/2.83                                                                      X1062:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1062 @ 
% 17.37/2.83                                                                      X1056 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1064:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1064 @ 
% 17.37/2.83                                                                      X1058 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1060 @
% 17.37/2.83                                                                      X1062 @ 
% 17.37/2.83                                                                      X1064 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1062 @ 
% 17.37/2.83                                                                      X1064 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dpsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1056 @ 
% 17.37/2.83                                                                      X1058 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_21:$i,
% 17.37/2.83                                                                      V_22:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1060 @
% 17.37/2.83                                                                      V_21 @ 
% 17.37/2.83                                                                      V_22 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1066:$i,
% 17.37/2.83                                                                      X1068:$i,
% 17.37/2.83                                                                      X1070:( 
% 17.37/2.83                                                                      $i > $i >
% 17.37/2.83                                                                      $o )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dpsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1066 @ 
% 17.37/2.83                                                                      X1068 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_23:$i,
% 17.37/2.83                                                                      V_24:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1070 @
% 17.37/2.83                                                                      V_23 @ 
% 17.37/2.83                                                                      V_24 ) ) ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1066 @ 
% 17.37/2.83                                                                      X1068 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1072:$i,
% 17.37/2.83                                                                      X1074:$i,
% 17.37/2.83                                                                      X1076:( 
% 17.37/2.83                                                                      $i > $i >
% 17.37/2.83                                                                      $o )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dpsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1072 @ 
% 17.37/2.83                                                                      X1074 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_25:$i,
% 17.37/2.83                                                                      V_26:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1076 @
% 17.37/2.83                                                                      V_25 @ 
% 17.37/2.83                                                                      V_26 ) ) ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1072 @ 
% 17.37/2.83                                                                      X1074 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1078:$i,
% 17.37/2.83                                                                      X1080:$i,
% 17.37/2.83                                                                      X1082:( 
% 17.37/2.83                                                                      $i > $i >
% 17.37/2.83                                                                      $o ),
% 17.37/2.83                                                                      X1084:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1084 @ 
% 17.37/2.83                                                                      X1078 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1086:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1086 @ 
% 17.37/2.83                                                                      X1080 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1084 @ 
% 17.37/2.83                                                                      X1086 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dpsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1078 @ 
% 17.37/2.83                                                                      X1080 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_27:$i,
% 17.37/2.83                                                                      V_28:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1082 @
% 17.37/2.83                                                                      V_27 @ 
% 17.37/2.83                                                                      V_28 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1082 @
% 17.37/2.83                                                                      X1084 @ 
% 17.37/2.83                                                                      X1086 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1088:$i,
% 17.37/2.83                                                                      X1090:$i,
% 17.37/2.83                                                                      X1092:( 
% 17.37/2.83                                                                      $i > $i >
% 17.37/2.83                                                                      $o ),
% 17.37/2.83                                                                      X1094:$i,
% 17.37/2.83                                                                      X1096:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1094 @ 
% 17.37/2.83                                                                      X1096 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dpsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1088 @ 
% 17.37/2.83                                                                      X1090 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_29:$i,
% 17.37/2.83                                                                      V_30:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1092 @
% 17.37/2.83                                                                      V_29 @ 
% 17.37/2.83                                                                      V_30 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1094 @ 
% 17.37/2.83                                                                      X1088 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1098:$i,
% 17.37/2.83                                                                      X1100:$i,
% 17.37/2.83                                                                      X1102:( 
% 17.37/2.83                                                                      $i > $i >
% 17.37/2.83                                                                      $o ),
% 17.37/2.83                                                                      X1104:$i,
% 17.37/2.83                                                                      X1106:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1104 @ 
% 17.37/2.83                                                                      X1106 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dpsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1098 @ 
% 17.37/2.83                                                                      X1100 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_31:$i,
% 17.37/2.83                                                                      V_32:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1102 @
% 17.37/2.83                                                                      V_31 @ 
% 17.37/2.83                                                                      V_32 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1106 @ 
% 17.37/2.83                                                                      X1100 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1108:$i,
% 17.37/2.83                                                                      X1110:$i,
% 17.37/2.83                                                                      X1112:( 
% 17.37/2.83                                                                      $i > $i >
% 17.37/2.83                                                                      $o ),
% 17.37/2.83                                                                      X1114:$i,
% 17.37/2.83                                                                      X1116:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1114 @ 
% 17.37/2.83                                                                      X1116 ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dpsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1108 @ 
% 17.37/2.83                                                                      X1110 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_33:$i,
% 17.37/2.83                                                                      V_34:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1112 @
% 17.37/2.83                                                                      V_33 @ 
% 17.37/2.83                                                                      V_34 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1112 @
% 17.37/2.83                                                                      X1114 @ 
% 17.37/2.83                                                                      X1116 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1118:$i,
% 17.37/2.83                                                                      X1120:$i,
% 17.37/2.83                                                                      X1122:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1118 @ 
% 17.37/2.83                                                                      X1120 @ 
% 17.37/2.83                                                                      X1122 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1124:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1124 @ 
% 17.37/2.83                                                                      X1118 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      singleton
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1120 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_35:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1124 @ 
% 17.37/2.83                                                                      V_35 ) @ 
% 17.37/2.83                                                                      X1122 ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1126:$i,
% 17.37/2.83                                                                      X1128:$i,
% 17.37/2.83                                                                      X1130:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1126 @ 
% 17.37/2.83                                                                      X1128 @ 
% 17.37/2.83                                                                      X1130 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1132:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1132 @ 
% 17.37/2.83                                                                      X1126 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      setunion
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1128 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_36:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1132 @ 
% 17.37/2.83                                                                      V_36 ) @ 
% 17.37/2.83                                                                      X1130 ) ) ) ) @ 
% 17.37/2.83                                                                      X1128 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1134:$i,
% 17.37/2.83                                                                      X1136:$i,
% 17.37/2.83                                                                      X1138:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1134 @ 
% 17.37/2.83                                                                      X1136 @ 
% 17.37/2.83                                                                      X1138 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1140:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1140 @ 
% 17.37/2.83                                                                      X1134 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ap @
% 17.37/2.83                                                                      X1134 @ 
% 17.37/2.83                                                                      X1136 @ 
% 17.37/2.83                                                                      X1138 @ 
% 17.37/2.83                                                                      X1140 ) @ 
% 17.37/2.83                                                                      X1136 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1142:$i,
% 17.37/2.83                                                                      X1144:$i,
% 17.37/2.83                                                                      X1146:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1146 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      funcSet @
% 17.37/2.83                                                                      X1142 @ 
% 17.37/2.83                                                                      X1144 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1142 @ 
% 17.37/2.83                                                                      X1144 @ 
% 17.37/2.83                                                                      X1146 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1148:$i,
% 17.37/2.83                                                                      X1150:$i,
% 17.37/2.83                                                                      X1152:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1152 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      funcSet @
% 17.37/2.83                                                                      X1148 @ 
% 17.37/2.83                                                                      X1150 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1154:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1154 @ 
% 17.37/2.83                                                                      X1148 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ap @
% 17.37/2.83                                                                      X1148 @ 
% 17.37/2.83                                                                      X1150 @ 
% 17.37/2.83                                                                      X1152 @ 
% 17.37/2.83                                                                      X1154 ) @ 
% 17.37/2.83                                                                      X1150 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1156:$i,
% 17.37/2.83                                                                      X1158:$i,
% 17.37/2.83                                                                      X1160:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1156 @ 
% 17.37/2.83                                                                      X1158 @ 
% 17.37/2.83                                                                      X1160 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1160 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      funcSet @
% 17.37/2.83                                                                      X1156 @ 
% 17.37/2.83                                                                      X1158 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1162:$i,
% 17.37/2.83                                                                      X1164:$i,
% 17.37/2.83                                                                      X1166:( 
% 17.37/2.83                                                                      $i > $i )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1168:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1168 @ 
% 17.37/2.83                                                                      X1162 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1166 @
% 17.37/2.83                                                                      X1168 ) @ 
% 17.37/2.83                                                                      X1164 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1162 @ 
% 17.37/2.83                                                                      X1164 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dpsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1162 @ 
% 17.37/2.83                                                                      X1164 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_37:$i,
% 17.37/2.83                                                                      V_38:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1166 @
% 17.37/2.83                                                                      V_37 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      V_38 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1170:$i,
% 17.37/2.83                                                                      X1172:$i,
% 17.37/2.83                                                                      X1174:( 
% 17.37/2.83                                                                      $i > $i )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1176:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1176 @ 
% 17.37/2.83                                                                      X1170 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1174 @
% 17.37/2.83                                                                      X1176 ) @ 
% 17.37/2.83                                                                      X1172 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1170 @ 
% 17.37/2.83                                                                      X1172 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      lam @
% 17.37/2.83                                                                      X1170 @ 
% 17.37/2.83                                                                      X1172 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_39:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1174 @
% 17.37/2.83                                                                      V_39 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1178:$i,
% 17.37/2.83                                                                      X1180:$i,
% 17.37/2.83                                                                      X1182:( 
% 17.37/2.83                                                                      $i > $i )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1184:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1184 @ 
% 17.37/2.83                                                                      X1178 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1182 @
% 17.37/2.83                                                                      X1184 ) @ 
% 17.37/2.83                                                                      X1180 ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      lam @
% 17.37/2.83                                                                      X1178 @ 
% 17.37/2.83                                                                      X1180 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_40:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1182 @
% 17.37/2.83                                                                      V_40 ) ) ) @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      funcSet @
% 17.37/2.83                                                                      X1178 @ 
% 17.37/2.83                                                                      X1180 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1186:$i,
% 17.37/2.83                                                                      X1188:$i,
% 17.37/2.83                                                                      X1190:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X1190 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1186 @ 
% 17.37/2.83                                                                      X1188 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1192:( 
% 17.37/2.83                                                                      $i > $o )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1194:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1194 @ 
% 17.37/2.83                                                                      X1186 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1196:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1196 @ 
% 17.37/2.83                                                                      X1188 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1194 @ 
% 17.37/2.83                                                                      X1196 ) @ 
% 17.37/2.83                                                                      X1190 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1192 @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1194 @ 
% 17.37/2.83                                                                      X1196 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1198:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1198 @ 
% 17.37/2.83                                                                      X1190 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1192 @
% 17.37/2.83                                                                      X1198 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1200:$i,
% 17.37/2.83                                                                      X1202:$i,
% 17.37/2.83                                                                      X1204:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X1204 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1200 @ 
% 17.37/2.83                                                                      X1202 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1206:( 
% 17.37/2.83                                                                      $i > $o )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1208:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1208 @ 
% 17.37/2.83                                                                      X1200 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1210:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1210 @ 
% 17.37/2.83                                                                      X1202 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1208 @ 
% 17.37/2.83                                                                      X1210 ) @ 
% 17.37/2.83                                                                      X1204 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1206 @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1208 @ 
% 17.37/2.83                                                                      X1210 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1212:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1212 @ 
% 17.37/2.83                                                                      X1204 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1206 @
% 17.37/2.83                                                                      X1212 ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1214:$i,
% 17.37/2.83                                                                      X1216:( 
% 17.37/2.83                                                                      $i > $o )]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      singleton
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      dsetconstr
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1214 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ^[
% 17.37/2.83                                                                      V_41:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1216 @
% 17.37/2.83                                                                      V_41 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1218:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1218 @ 
% 17.37/2.83                                                                      X1214 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1220:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1220 @ 
% 17.37/2.83                                                                      X1214 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1216 @
% 17.37/2.83                                                                      X1218 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1216 @
% 17.37/2.83                                                                      X1220 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1218 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1220 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1222:$i,
% 17.37/2.83                                                                      X1224:$i,
% 17.37/2.83                                                                      X1226:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1222 @ 
% 17.37/2.83                                                                      X1224 @ 
% 17.37/2.83                                                                      X1226 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1228:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1228 @ 
% 17.37/2.83                                                                      X1222 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1228 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ap @
% 17.37/2.83                                                                      X1222 @ 
% 17.37/2.83                                                                      X1224 @ 
% 17.37/2.83                                                                      X1226 @ 
% 17.37/2.83                                                                      X1228 ) ) @ 
% 17.37/2.83                                                                      X1226 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1230:$i,
% 17.37/2.83                                                                      X1232:$i,
% 17.37/2.83                                                                      X1234:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1234 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      funcSet @
% 17.37/2.83                                                                      X1230 @ 
% 17.37/2.83                                                                      X1232 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1236:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1236 @ 
% 17.37/2.83                                                                      X1230 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1236 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ap @
% 17.37/2.83                                                                      X1230 @ 
% 17.37/2.83                                                                      X1232 @ 
% 17.37/2.83                                                                      X1234 @ 
% 17.37/2.83                                                                      X1236 ) ) @ 
% 17.37/2.83                                                                      X1234 ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1238:$i,
% 17.37/2.83                                                                      X1240:$i,
% 17.37/2.83                                                                      X1242:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1238 @ 
% 17.37/2.83                                                                      X1240 @ 
% 17.37/2.83                                                                      X1242 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1244:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1244 @ 
% 17.37/2.83                                                                      X1238 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1246:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1246 @ 
% 17.37/2.83                                                                      X1240 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1244 @ 
% 17.37/2.83                                                                      X1246 ) @ 
% 17.37/2.83                                                                      X1242 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ap @
% 17.37/2.83                                                                      X1238 @ 
% 17.37/2.83                                                                      X1240 @ 
% 17.37/2.83                                                                      X1242 @ 
% 17.37/2.83                                                                      X1244 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1246 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1248:$i,
% 17.37/2.83                                                                      X1250:$i,
% 17.37/2.83                                                                      X1252:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1248 @ 
% 17.37/2.83                                                                      X1250 @ 
% 17.37/2.83                                                                      X1252 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1254:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1248 @ 
% 17.37/2.83                                                                      X1250 @ 
% 17.37/2.83                                                                      X1254 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1256:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1256 @ 
% 17.37/2.83                                                                      X1248 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ap @
% 17.37/2.83                                                                      X1248 @ 
% 17.37/2.83                                                                      X1250 @ 
% 17.37/2.83                                                                      X1252 @ 
% 17.37/2.83                                                                      X1256 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ap @
% 17.37/2.83                                                                      X1248 @ 
% 17.37/2.83                                                                      X1250 @ 
% 17.37/2.83                                                                      X1254 @ 
% 17.37/2.83                                                                      X1256 ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1258:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1258 @ 
% 17.37/2.83                                                                      X1248 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1260:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1260 @ 
% 17.37/2.83                                                                      X1250 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1258 @ 
% 17.37/2.83                                                                      X1260 ) @ 
% 17.37/2.83                                                                      X1254 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1258 @ 
% 17.37/2.83                                                                      X1260 ) @ 
% 17.37/2.83                                                                      X1252 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1262:$i,
% 17.37/2.83                                                                      X1264:$i,
% 17.37/2.83                                                                      X1266:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1266 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      funcSet @
% 17.37/2.83                                                                      X1262 @ 
% 17.37/2.83                                                                      X1264 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1268:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1268 @ 
% 17.37/2.83                                                                      X1262 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1270:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1270 @ 
% 17.37/2.83                                                                      X1264 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1268 @ 
% 17.37/2.83                                                                      X1270 ) @ 
% 17.37/2.83                                                                      X1266 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ap @
% 17.37/2.83                                                                      X1262 @ 
% 17.37/2.83                                                                      X1264 @ 
% 17.37/2.83                                                                      X1266 @ 
% 17.37/2.83                                                                      X1268 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1270 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1272:$i,
% 17.37/2.83                                                                      X1274:$i,
% 17.37/2.83                                                                      X1276:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X1276 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1272 @ 
% 17.37/2.83                                                                      X1274 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1278:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X1278 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1272 @ 
% 17.37/2.83                                                                      X1274 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1280:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1280 @ 
% 17.37/2.83                                                                      X1272 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1282:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1282 @ 
% 17.37/2.83                                                                      X1274 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1280 @ 
% 17.37/2.83                                                                      X1282 ) @ 
% 17.37/2.83                                                                      X1276 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1280 @ 
% 17.37/2.83                                                                      X1282 ) @ 
% 17.37/2.83                                                                      X1278 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X1276 @ 
% 17.37/2.83                                                                      X1278 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1284:$i,
% 17.37/2.83                                                                      X1286:$i,
% 17.37/2.83                                                                      X1288:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X1288 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1284 @ 
% 17.37/2.83                                                                      X1286 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1290:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      subset @
% 17.37/2.83                                                                      X1290 @ 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      cartprod
% 17.37/2.83                                                                      @
% 17.37/2.83                                                                      X1284 @ 
% 17.37/2.83                                                                      X1286 ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1292:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1292 @ 
% 17.37/2.83                                                                      X1284 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1294:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1294 @ 
% 17.37/2.83                                                                      X1286 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1292 @ 
% 17.37/2.83                                                                      X1294 ) @ 
% 17.37/2.83                                                                      X1288 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1292 @ 
% 17.37/2.83                                                                      X1294 ) @ 
% 17.37/2.83                                                                      X1290 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1296:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1296 @ 
% 17.37/2.83                                                                      X1284 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1298:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1298 @ 
% 17.37/2.83                                                                      X1286 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1296 @ 
% 17.37/2.83                                                                      X1298 ) @ 
% 17.37/2.83                                                                      X1290 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      kpair @
% 17.37/2.83                                                                      X1296 @ 
% 17.37/2.83                                                                      X1298 ) @ 
% 17.37/2.83                                                                      X1288 ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1288 ) =
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      X1290 ) ) ) ) ) ) ) ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1300:$i,
% 17.37/2.83                                                                      X1302:$i,
% 17.37/2.83                                                                      X1304:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1300 @ 
% 17.37/2.83                                                                      X1302 @ 
% 17.37/2.83                                                                      X1304 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1306:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      func @
% 17.37/2.83                                                                      X1300 @ 
% 17.37/2.83                                                                      X1302 @ 
% 17.37/2.83                                                                      X1306 ) =>
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ![
% 17.37/2.83                                                                      X1308:$i]:
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      ( 
% 17.37/2.83                                                                      in @
% 17.37/2.83                                                                      X1308 @ 
% 17.37/2.84                                                                      X1300 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1300 @ 
% 17.37/2.84                                                                      X1302 @ 
% 17.37/2.84                                                                      X1304 @ 
% 17.37/2.84                                                                      X1308 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1300 @ 
% 17.37/2.84                                                                      X1302 @ 
% 17.37/2.84                                                                      X1306 @ 
% 17.37/2.84                                                                      X1308 ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1304 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1306 ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1310:$i,
% 17.37/2.84                                                                      X1312:$i,
% 17.37/2.84                                                                      X1314:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1314 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      funcSet @
% 17.37/2.84                                                                      X1310 @ 
% 17.37/2.84                                                                      X1312 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1316:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1316 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      funcSet @
% 17.37/2.84                                                                      X1310 @ 
% 17.37/2.84                                                                      X1312 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1318:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1318 @ 
% 17.37/2.84                                                                      X1310 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1310 @ 
% 17.37/2.84                                                                      X1312 @ 
% 17.37/2.84                                                                      X1314 @ 
% 17.37/2.84                                                                      X1318 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1310 @ 
% 17.37/2.84                                                                      X1312 @ 
% 17.37/2.84                                                                      X1316 @ 
% 17.37/2.84                                                                      X1318 ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1314 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1316 ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1320:$i,
% 17.37/2.84                                                                      X1322:$i,
% 17.37/2.84                                                                      X1324:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1324 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      funcSet @
% 17.37/2.84                                                                      X1320 @ 
% 17.37/2.84                                                                      X1322 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1326:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1326 @ 
% 17.37/2.84                                                                      X1320 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1320 @ 
% 17.37/2.84                                                                      X1322 @ 
% 17.37/2.84                                                                      X1324 @ 
% 17.37/2.84                                                                      X1326 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1320 @ 
% 17.37/2.84                                                                      X1322 @ 
% 17.37/2.84                                                                      X1324 @ 
% 17.37/2.84                                                                      X1326 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1328:$i,
% 17.37/2.84                                                                      X1330:$i,
% 17.37/2.84                                                                      X1332:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      func @
% 17.37/2.84                                                                      X1328 @ 
% 17.37/2.84                                                                      X1330 @ 
% 17.37/2.84                                                                      X1332 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1334:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1334 @ 
% 17.37/2.84                                                                      X1328 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1328 @ 
% 17.37/2.84                                                                      X1330 @ 
% 17.37/2.84                                                                      X1332 @ 
% 17.37/2.84                                                                      X1334 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1328 @ 
% 17.37/2.84                                                                      X1330 @ 
% 17.37/2.84                                                                      X1332 @ 
% 17.37/2.84                                                                      X1334 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1336:$i,
% 17.37/2.84                                                                      X1338:$i,
% 17.37/2.84                                                                      X1340:( 
% 17.37/2.84                                                                      $i > $i )]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1342:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1342 @ 
% 17.37/2.84                                                                      X1336 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1340 @
% 17.37/2.84                                                                      X1342 ) @ 
% 17.37/2.84                                                                      X1338 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1344:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1344 @ 
% 17.37/2.84                                                                      X1336 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1336 @ 
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      lam @
% 17.37/2.84                                                                      X1336 @ 
% 17.37/2.84                                                                      X1338 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_42:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1340 @
% 17.37/2.84                                                                      V_42 ) ) ) @ 
% 17.37/2.84                                                                      X1344 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1340 @
% 17.37/2.84                                                                      X1344 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1346:$i,
% 17.37/2.84                                                                      X1348:$i,
% 17.37/2.84                                                                      X1350:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      func @
% 17.37/2.84                                                                      X1346 @ 
% 17.37/2.84                                                                      X1348 @ 
% 17.37/2.84                                                                      X1350 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      lam @
% 17.37/2.84                                                                      X1346 @ 
% 17.37/2.84                                                                      X1348 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_43:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1346 @ 
% 17.37/2.84                                                                      X1348 @ 
% 17.37/2.84                                                                      X1350 @ 
% 17.37/2.84                                                                      V_43 ) ) ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1350 ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1352:$i,
% 17.37/2.84                                                                      X1354:$i,
% 17.37/2.84                                                                      X1356:( 
% 17.37/2.84                                                                      $i > $i )]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1358:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1358 @ 
% 17.37/2.84                                                                      X1352 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1356 @
% 17.37/2.84                                                                      X1358 ) @ 
% 17.37/2.84                                                                      X1354 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      lam @
% 17.37/2.84                                                                      X1352 @ 
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_44:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1356 @
% 17.37/2.84                                                                      V_44 ) ) ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      lam @
% 17.37/2.84                                                                      X1352 @ 
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_45:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1356 @
% 17.37/2.84                                                                      V_45 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1360:$i,
% 17.37/2.84                                                                      X1362:$i,
% 17.37/2.84                                                                      X1364:( 
% 17.37/2.84                                                                      $i > $i )]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1366:$i]:
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1366 @ 
% 17.37/2.84                                                                      X1360 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1364 @
% 17.37/2.84                                                                      X1366 ) @ 
% 17.37/2.84                                                                      X1362 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1368:$i]:
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1368 @ 
% 17.37/2.84                                                                      X1360 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
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% 17.37/2.84                                                                      lam @
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_46:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1364 @
% 17.37/2.84                                                                      V_46 ) ) ) @ 
% 17.37/2.84                                                                      X1368 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1364 @
% 17.37/2.84                                                                      X1368 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1370:$i,
% 17.37/2.84                                                                      X1372:$i,
% 17.37/2.84                                                                      X1374:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1374 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      funcSet @
% 17.37/2.84                                                                      X1370 @ 
% 17.37/2.84                                                                      X1372 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      lam @
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_47:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ap @
% 17.37/2.84                                                                      X1370 @ 
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% 17.37/2.84                                                                      V_47 ) ) ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1374 ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1376:$i,
% 17.37/2.84                                                                      X1378:$o,
% 17.37/2.84                                                                      X1380:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1380 @ 
% 17.37/2.84                                                                      X1376 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1382:$i]:
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% 17.37/2.84                                                                      X1382 @ 
% 17.37/2.84                                                                      X1376 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1378 ) ) =>
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% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      dsetconstr
% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_48:$i]:
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      V_48 ) =
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% 17.37/2.84                                                                      X1382 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
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% 17.37/2.84                                                                      X1378 ) ) ) | 
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      V_48 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1380 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1378 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1384:$i,
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% 17.37/2.84                                                                      X1388:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1388 @ 
% 17.37/2.84                                                                      X1384 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1390:$i]:
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
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% 17.37/2.84                                                                      X1386 ) ) =>
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% 17.37/2.84                                                                      dsetconstr
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% 17.37/2.84                                                                      ^[
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% 17.37/2.84                                                                      V_49 ) =
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% 17.37/2.84                                                                      X1390 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
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% 17.37/2.84                                                                      X1386 ) ) ) | 
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% 17.37/2.84                                                                      V_49 ) =
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% 17.37/2.84                                                                      X1388 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1386 ) ) ) ) ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setadjoin
% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      emptyset ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1392 ) =>
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1398 @ 
% 17.37/2.84                                                                      X1392 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1394 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1396 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      dsetconstr
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1392 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_50:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      V_50 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1398 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1394 ) ) ) | 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      V_50 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1396 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1394 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1400:$i,
% 17.37/2.84                                                                      X1402:$o,
% 17.37/2.84                                                                      X1404:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1404 @ 
% 17.37/2.84                                                                      X1400 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1406:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1406 @ 
% 17.37/2.84                                                                      X1400 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1402 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      dsetconstr
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1400 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_51:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      V_51 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1406 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1402 ) ) ) | 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      V_51 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1404 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1402 ) ) ) ) ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setadjoin
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1404 @ 
% 17.37/2.84                                                                      emptyset ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1408:$i,
% 17.37/2.84                                                                      X1410:$o,
% 17.37/2.84                                                                      X1412:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1412 @ 
% 17.37/2.84                                                                      X1408 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1414:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1414 @ 
% 17.37/2.84                                                                      X1408 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      singleton
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      dsetconstr
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1408 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ^[
% 17.37/2.84                                                                      V_52:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      V_52 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1414 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1410 ) ) ) | 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      V_52 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1412 ) ) & 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1410 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1416:$i,
% 17.37/2.84                                                                      X1418:$o,
% 17.37/2.84                                                                      X1420:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1420 @ 
% 17.37/2.84                                                                      X1416 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1422:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1422 @ 
% 17.37/2.84                                                                      X1416 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      if @
% 17.37/2.84                                                                      X1416 @ 
% 17.37/2.84                                                                      X1418 @ 
% 17.37/2.84                                                                      X1420 @ 
% 17.37/2.84                                                                      X1422 ) @ 
% 17.37/2.84                                                                      X1416 ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1424:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      singleton
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1424 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1426:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1426 @ 
% 17.37/2.84                                                                      X1424 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setunion
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1424 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1426 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1428:$i,
% 17.37/2.84                                                                      X1430:$o,
% 17.37/2.84                                                                      X1432:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1432 @ 
% 17.37/2.84                                                                      X1428 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1434:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1434 @ 
% 17.37/2.84                                                                      X1428 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1430 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      if @
% 17.37/2.84                                                                      X1428 @ 
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% 17.37/2.84                                                                      X1432 @ 
% 17.37/2.84                                                                      X1434 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1432 ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1436:$i,
% 17.37/2.84                                                                      X1438:$o,
% 17.37/2.84                                                                      X1440:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1440 @ 
% 17.37/2.84                                                                      X1436 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1442:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1442 @ 
% 17.37/2.84                                                                      X1436 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1438 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      if @
% 17.37/2.84                                                                      X1436 @ 
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% 17.37/2.84                                                                      X1440 @ 
% 17.37/2.84                                                                      X1442 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1442 ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1444:$i,
% 17.37/2.84                                                                      X1446:$o,
% 17.37/2.84                                                                      X1448:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1448 @ 
% 17.37/2.84                                                                      X1444 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1450:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1450 @ 
% 17.37/2.84                                                                      X1444 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      if @
% 17.37/2.84                                                                      X1444 @ 
% 17.37/2.84                                                                      X1446 @ 
% 17.37/2.84                                                                      X1448 @ 
% 17.37/2.84                                                                      X1450 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setadjoin
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1448 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setadjoin
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1450 @ 
% 17.37/2.84                                                                      emptyset ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1452:$i,
% 17.37/2.84                                                                      X1454:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1454 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1452 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1456:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1456 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1452 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binintersect
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1454 @ 
% 17.37/2.84                                                                      X1456 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1452 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1458:$i,
% 17.37/2.84                                                                      X1460:$i]:
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% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1458 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1462:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1458 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binunion
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1460 @ 
% 17.37/2.84                                                                      X1462 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1458 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1464:$i,
% 17.37/2.84                                                                      X1466:$i]:
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% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1464 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1466 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1464 ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      ![
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% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1468 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1472:$i]:
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1468 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1470 @ 
% 17.37/2.84                                                                      X1472 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1468 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1474 ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1474 ) ) ) ) =>
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% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1478 ) ) =>
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1478 ) ) =>
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% 17.37/2.84                                                                      X1500:$i]:
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% 17.37/2.84                                                                      X1496 ) ) =>
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% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1500 ) ) ) ) ) ) ) =>
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1568 @ 
% 17.37/2.84                                                                      X1570 ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1574:$i,
% 17.37/2.84                                                                      X1576:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1576 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1574 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1578:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1578 @ 
% 17.37/2.84                                                                      X1574 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1574 @ 
% 17.37/2.84                                                                      X1576 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1578 @ 
% 17.37/2.84                                                                      X1576 ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1580:$i,
% 17.37/2.84                                                                      X1582:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1582 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1580 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      subset @
% 17.37/2.84                                                                      X1582 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1580 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1580 @ 
% 17.37/2.84                                                                      X1582 ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1584:$i,
% 17.37/2.84                                                                      X1586:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1586 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1584 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      subset @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1584 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1584 @ 
% 17.37/2.84                                                                      X1586 ) ) @ 
% 17.37/2.84                                                                      X1586 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1588:$i,
% 17.37/2.84                                                                      X1590:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1588 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      X1590 ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1588 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1588 @ 
% 17.37/2.84                                                                      X1590 ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1592:$i,
% 17.37/2.84                                                                      X1594:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1592 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1596:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1592 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1598:$i]:
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1592 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      X1594 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      binintersect
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1594 @ 
% 17.37/2.84                                                                      X1596 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1600:$i,
% 17.37/2.84                                                                      X1602:$i]:
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1602 @ 
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1600 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1604:$i]:
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% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1600 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1606:$i]:
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1606 @ 
% 17.37/2.84                                                                      X1600 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1600 @ 
% 17.37/2.84                                                                      X1602 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      binintersect
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1602 @ 
% 17.37/2.84                                                                      X1604 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1608:$i,
% 17.37/2.84                                                                      X1610:$i]:
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% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1608 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1612:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1612 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1608 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      subset @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1608 @ 
% 17.37/2.84                                                                      X1610 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1608 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binintersect
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1610 @ 
% 17.37/2.84                                                                      X1612 ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1614:$i,
% 17.37/2.84                                                                      X1616:$i]:
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% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1614 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1618:$i]:
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1614 ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      X1616 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1614 @ 
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% 17.37/2.84                                                                      binintersect
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1616 @ 
% 17.37/2.84                                                                      X1618 ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1620:$i,
% 17.37/2.84                                                                      X1622:$i]:
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1620 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1624:$i]:
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1620 ) ) =>
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1620 @ 
% 17.37/2.84                                                                      X1624 ) ) =>
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% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1626:$i]:
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      X1622 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1628 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1632:$i]:
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1628 ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      X1632 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      subset @
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      X1630 ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1634 ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1638:$i]:
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1634 ) ) =>
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% 17.37/2.84                                                                      ~
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% 17.37/2.84                                                                      X1638 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ~
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% 17.37/2.84                                                                      X1636 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1642 ) ) =>
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% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1650 ) ) =>
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% 17.37/2.84                                                                      X1658:$i]:
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% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      X1656 ) ) ) ) ) ) ) ) ) ) ) =>
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% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1660:$i,
% 17.37/2.84                                                                      X1662:$i]:
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% 17.37/2.84                                                                      X1660 ) ) =>
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% 17.37/2.84                                                                      ![
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% 17.37/2.84                                                                      X1660 ) ) =>
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% 17.37/2.84                                                                      X1666:$i]:
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% 17.37/2.84                                                                      X1660 ) ) =>
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% 17.37/2.84                                                                      X1666 ) ) ) ) ) ) ) ) ) ) ) =>
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% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1674:$i]:
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% 17.37/2.84                                                                      X1670 ) ) =>
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% 17.37/2.84                                                                      X1676:$i]:
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% 17.37/2.84                                                                      X1684:$i]:
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% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binunion
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1732 @ 
% 17.37/2.84                                                                      X1734 ) ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1730 @ 
% 17.37/2.84                                                                      X1732 ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1736:$i,
% 17.37/2.84                                                                      X1738:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1738 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1736 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1740:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1740 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1736 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1742:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1742 @ 
% 17.37/2.84                                                                      X1736 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1742 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1736 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binunion
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1738 @ 
% 17.37/2.84                                                                      X1740 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1742 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1736 @ 
% 17.37/2.84                                                                      X1740 ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1744:$i,
% 17.37/2.84                                                                      X1746:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1746 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1744 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1748:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1748 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1744 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1750:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1750 @ 
% 17.37/2.84                                                                      X1744 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1750 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1744 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binintersect
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1746 @ 
% 17.37/2.84                                                                      X1748 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1750 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binunion
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1744 @ 
% 17.37/2.84                                                                      X1746 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1744 @ 
% 17.37/2.84                                                                      X1748 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1752:$i,
% 17.37/2.84                                                                      X1754:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1754 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1752 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1756:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1756 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1752 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1758:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1758 @ 
% 17.37/2.84                                                                      X1752 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1758 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binunion
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1752 @ 
% 17.37/2.84                                                                      X1754 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1752 @ 
% 17.37/2.84                                                                      X1756 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1758 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1752 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binintersect
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1754 @ 
% 17.37/2.84                                                                      X1756 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1760:$i,
% 17.37/2.84                                                                      X1762:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1762 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1760 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1764:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1764 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1760 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1760 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binintersect
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1762 @ 
% 17.37/2.84                                                                      X1764 ) ) =
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binunion
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1760 @ 
% 17.37/2.84                                                                      X1762 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1760 @ 
% 17.37/2.84                                                                      X1764 ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1766:$i,
% 17.37/2.84                                                                      X1768:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1768 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1766 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1770:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1770 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1766 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1772:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1772 @ 
% 17.37/2.84                                                                      X1766 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1772 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1766 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binunion
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1768 @ 
% 17.37/2.84                                                                      X1770 ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1772 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binintersect
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1766 @ 
% 17.37/2.84                                                                      X1768 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1766 @ 
% 17.37/2.84                                                                      X1770 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1774:$i,
% 17.37/2.84                                                                      X1776:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1776 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1774 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1778:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1778 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1774 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1780:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1780 @ 
% 17.37/2.84                                                                      X1774 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1774 @ 
% 17.37/2.84                                                                      X1776 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1780 @ 
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1774 @ 
% 17.37/2.84                                                                      X1778 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
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% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1774 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binunion
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1776 @ 
% 17.37/2.84                                                                      X1778 ) ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1782:$i,
% 17.37/2.84                                                                      X1784:$i]:
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      in @
% 17.37/2.84                                                                      X1784 @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1782 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1786:$i]:
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1786 @ 
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1782 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1788:$i]:
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1782 ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1782 @ 
% 17.37/2.84                                                                      X1784 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1782 @ 
% 17.37/2.84                                                                      X1786 ) ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      binunion
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1784 @ 
% 17.37/2.84                                                                      X1786 ) ) ) ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1790:$i,
% 17.37/2.84                                                                      X1792:$i]:
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1790 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1794:$i]:
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1790 ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1792 @ 
% 17.37/2.84                                                                      X1794 ) ) =
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      X1792 ) @ 
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      setminus
% 17.37/2.84                                                                      @
% 17.37/2.84                                                                      X1790 @ 
% 17.37/2.84                                                                      X1794 ) ) ) ) ) ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1798:$i]:
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% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1796 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1800:$i]:
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% 17.37/2.84                                                                      powerset
% 17.37/2.84                                                                      @ 
% 17.37/2.84                                                                      X1796 ) ) =>
% 17.37/2.84                                                                      ( 
% 17.37/2.84                                                                      ![
% 17.37/2.84                                                                      X1802:$i]:
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% 17.37/2.84                                                                      @
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% 17.37/2.84                                                                      X1800 ) ) =>
% 17.37/2.84                                                                      ( 
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% 17.37/2.84                                                                      X1802 @ 
% 17.37/2.84                                                                      X1796 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )),
% 17.37/2.84    inference('cnf.neg', [status(esa)], [zf_stmt_13])).
% 17.37/2.84  thf(zip_derived_cl233, plain, (~ (in @ sk__920 @ sk__917)),
% 17.37/2.84      inference('cnf', [status(esa)], [zf_stmt_14])).
% 17.37/2.84  thf(zip_derived_cl234, plain,
% 17.37/2.84      ( (in @ sk__920 @ (binintersect @ sk__918 @ sk__919))),
% 17.37/2.84      inference('cnf', [status(esa)], [zf_stmt_14])).
% 17.37/2.84  thf(zip_derived_cl357, plain,
% 17.37/2.84      (![X698 : $i, X699 : $i, X700 : $i]:
% 17.37/2.84         ( (in @ X698 @ X699) | ~ (in @ X698 @ (binintersect @ X699 @ X700)))),
% 17.37/2.84      inference('cnf', [status(esa)], [zf_stmt_14])).
% 17.37/2.84  thf(zip_derived_cl1654, plain, ( (in @ sk__920 @ sk__918)),
% 17.37/2.84      inference('sup-', [status(thm)], [zip_derived_cl234, zip_derived_cl357])).
% 17.37/2.84  thf(zip_derived_cl235, plain, ( (in @ sk__918 @ (powerset @ sk__917))),
% 17.37/2.84      inference('cnf', [status(esa)], [zf_stmt_14])).
% 17.37/2.84  thf(zip_derived_cl419, plain,
% 17.37/2.84      (![X779 : $i, X780 : $i, X781 : $i]:
% 17.37/2.84         (~ (in @ X779 @ (powerset @ X780))
% 17.37/2.84          |  (in @ X781 @ X780)
% 17.37/2.84          | ~ (in @ X781 @ X779))),
% 17.37/2.84      inference('cnf', [status(esa)], [zf_stmt_14])).
% 17.37/2.84  thf(zip_derived_cl1450, plain,
% 17.37/2.84      (![X0 : $i]: (~ (in @ X0 @ sk__918) |  (in @ X0 @ sk__917))),
% 17.37/2.84      inference('sup-', [status(thm)], [zip_derived_cl235, zip_derived_cl419])).
% 17.37/2.84  thf(zip_derived_cl1672, plain, ( (in @ sk__920 @ sk__917)),
% 17.37/2.84      inference('sup-', [status(thm)], [zip_derived_cl1654, zip_derived_cl1450])).
% 17.37/2.84  thf(zip_derived_cl1910, plain, ($false),
% 17.37/2.84      inference('demod', [status(thm)], [zip_derived_cl233, zip_derived_cl1672])).
% 17.37/2.84  
% 17.37/2.84  % SZS output end Refutation
% 17.37/2.84  
% 17.37/2.84  
% 17.37/2.84  % Terminating...
% 17.37/2.84  % /export/starexec/sandbox/solver/bin/lams/30_b.l.sh running for 90s
% 18.25/3.02  % Runner terminated.
% 18.25/3.04  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------