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LEO-II---2.3.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU812^1 : TPTP v9.3.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n004.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Oct  7 10:48:39 AM UTC 2026

% Result   : Theorem 138.42s 23.49s
% Output   : CNFRefutation 23.45s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   46
%            Number of leaves      :  332
% Syntax   : Number of formulae    : 6187 (2189 unt;   0 typ; 331 def)
%            Number of atoms       : 54464 (20225 equ;   0 cnn)
%            Maximal formula atoms :  331 (   8 avg)
%            Number of connectives : 111858 (20139   ~;20595   |;  58   &;69666   @)
%                                         (  17 <=>;1383  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  335 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  : 2844 (2844   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  582 ( 579 usr; 334 con; 0-6 aty)
%            Number of variables   : 22726 (1329   ^;21353   !;  44   ?;22726   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_antisymmetric,type,
    antisymmetric: $i > $i > $o ).

thf(tp_ap,type,
    ap: $i > $i > $i > $i > $i ).

thf(tp_ap2apEq1,type,
    ap2apEq1: $o ).

thf(tp_ap2apEq2,type,
    ap2apEq2: $o ).

thf(tp_ap2p,type,
    ap2p: $o ).

thf(tp_apProp,type,
    apProp: $o ).

thf(tp_app,type,
    app: $o ).

thf(tp_atleast2p,type,
    atleast2p: $i > $o ).

thf(tp_atmost1p,type,
    atmost1p: $i > $o ).

thf(tp_atmost2p,type,
    atmost2p: $i > $o ).

thf(tp_beta1,type,
    beta1: $o ).

thf(tp_beta2,type,
    beta2: $o ).

thf(tp_binintersect,type,
    binintersect: $i > $i > $i ).

thf(tp_binintersectEL,type,
    binintersectEL: $o ).

thf(tp_binintersectER,type,
    binintersectER: $o ).

thf(tp_binintersectI,type,
    binintersectI: $o ).

thf(tp_binintersectLsub,type,
    binintersectLsub: $o ).

thf(tp_binintersectRsub,type,
    binintersectRsub: $o ).

thf(tp_binintersectSubset1,type,
    binintersectSubset1: $o ).

thf(tp_binintersectSubset2,type,
    binintersectSubset2: $o ).

thf(tp_binintersectSubset3,type,
    binintersectSubset3: $o ).

thf(tp_binintersectSubset4,type,
    binintersectSubset4: $o ).

thf(tp_binintersectSubset5,type,
    binintersectSubset5: $o ).

thf(tp_binintersectTELcontra,type,
    binintersectTELcontra: $o ).

thf(tp_binintersectTERcontra,type,
    binintersectTERcontra: $o ).

thf(tp_binintersectT_lem,type,
    binintersectT_lem: $o ).

thf(tp_binunion,type,
    binunion: $i > $i > $i ).

thf(tp_binunionE,type,
    binunionE: $o ).

thf(tp_binunionEcases,type,
    binunionEcases: $o ).

thf(tp_binunionIL,type,
    binunionIL: $o ).

thf(tp_binunionIR,type,
    binunionIR: $o ).

thf(tp_binunionLsub,type,
    binunionLsub: $o ).

thf(tp_binunionRsub,type,
    binunionRsub: $o ).

thf(tp_binunionTE,type,
    binunionTE: $o ).

thf(tp_binunionTEcontra,type,
    binunionTEcontra: $o ).

thf(tp_binunionTILcontra,type,
    binunionTILcontra: $o ).

thf(tp_binunionTIRcontra,type,
    binunionTIRcontra: $o ).

thf(tp_binunionT_lem,type,
    binunionT_lem: $o ).

thf(tp_breln,type,
    breln: $i > $i > $i > $o ).

thf(tp_breln1,type,
    breln1: $i > $i > $o ).

thf(tp_breln1Set,type,
    breln1Set: $i > $i ).

thf(tp_breln1SetBreln1,type,
    breln1SetBreln1: $o ).

thf(tp_breln1all1,type,
    breln1all1: $o ).

thf(tp_breln1all2,type,
    breln1all2: $o ).

thf(tp_breln1compE,type,
    breln1compE: $o ).

thf(tp_breln1compEex,type,
    breln1compEex: $o ).

thf(tp_breln1compI,type,
    breln1compI: $o ).

thf(tp_breln1compprop,type,
    breln1compprop: $o ).

thf(tp_breln1compset,type,
    breln1compset: $i > $i > $i > $i ).

thf(tp_breln1invE,type,
    breln1invE: $o ).

thf(tp_breln1invI,type,
    breln1invI: $o ).

thf(tp_breln1invprop,type,
    breln1invprop: $o ).

thf(tp_breln1invset,type,
    breln1invset: $i > $i > $i ).

thf(tp_breln1unionCommutes,type,
    breln1unionCommutes: $o ).

thf(tp_breln1unionE,type,
    breln1unionE: $o ).

thf(tp_breln1unionEcases,type,
    breln1unionEcases: $o ).

thf(tp_breln1unionI,type,
    breln1unionI: $o ).

thf(tp_breln1unionIL,type,
    breln1unionIL: $o ).

thf(tp_breln1unionIR,type,
    breln1unionIR: $o ).

thf(tp_breln1unionprop,type,
    breln1unionprop: $o ).

thf(tp_brelnall1,type,
    brelnall1: $o ).

thf(tp_brelnall2,type,
    brelnall2: $o ).

thf(tp_bs114d,type,
    bs114d: $o ).

thf(tp_cartprod,type,
    cartprod: $i > $i > $i ).

thf(tp_cartprodfstin,type,
    cartprodfstin: $o ).

thf(tp_cartprodfstpairEq,type,
    cartprodfstpairEq: $o ).

thf(tp_cartprodmempair,type,
    cartprodmempair: $o ).

thf(tp_cartprodmempair1,type,
    cartprodmempair1: $o ).

thf(tp_cartprodmempaircEq,type,
    cartprodmempaircEq: $o ).

thf(tp_cartprodpairin,type,
    cartprodpairin: $o ).

thf(tp_cartprodpairmemEL,type,
    cartprodpairmemEL: $o ).

thf(tp_cartprodpairmemER,type,
    cartprodpairmemER: $o ).

thf(tp_cartprodpairsurjEq,type,
    cartprodpairsurjEq: $o ).

thf(tp_cartprodsndin,type,
    cartprodsndin: $o ).

thf(tp_cartprodsndpairEq,type,
    cartprodsndpairEq: $o ).

thf(tp_choice2fnsingleton,type,
    choice2fnsingleton: $o ).

thf(tp_complementImpComplementIntersect,type,
    complementImpComplementIntersect: $o ).

thf(tp_complementInPowersetComplementIntersect,type,
    complementInPowersetComplementIntersect: $o ).

thf(tp_complementSubsetComplementIntersect,type,
    complementSubsetComplementIntersect: $o ).

thf(tp_complementTE1,type,
    complementTE1: $o ).

thf(tp_complementTI1,type,
    complementTI1: $o ).

thf(tp_complementT_lem,type,
    complementT_lem: $o ).

thf(tp_complementTcontraSubset,type,
    complementTcontraSubset: $o ).

thf(tp_complementTnotintersectT,type,
    complementTnotintersectT: $o ).

thf(tp_complementUnionInPowersetComplement,type,
    complementUnionInPowersetComplement: $o ).

thf(tp_contraSubsetComplement,type,
    contraSubsetComplement: $o ).

thf(tp_contrasubsetT,type,
    contrasubsetT: $o ).

thf(tp_contrasubsetT1,type,
    contrasubsetT1: $o ).

thf(tp_contrasubsetT2,type,
    contrasubsetT2: $o ).

thf(tp_contrasubsetT3,type,
    contrasubsetT3: $o ).

thf(tp_demorgan1,type,
    demorgan1: $o ).

thf(tp_demorgan1a,type,
    demorgan1a: $o ).

thf(tp_demorgan1b,type,
    demorgan1b: $o ).

thf(tp_demorgan2,type,
    demorgan2: $o ).

thf(tp_demorgan2a,type,
    demorgan2a: $o ).

thf(tp_demorgan2a1,type,
    demorgan2a1: $o ).

thf(tp_demorgan2a2,type,
    demorgan2a2: $o ).

thf(tp_demorgan2b,type,
    demorgan2b: $o ).

thf(tp_demorgan2b2,type,
    demorgan2b2: $o ).

thf(tp_descr,type,
    descr: ( $i > $o ) > $i ).

thf(tp_descr__Cong,type,
    descr__Cong: $o ).

thf(tp_descrp,type,
    descrp: $o ).

thf(tp_disjoint,type,
    disjoint: $i > $i > $o ).

thf(tp_disjointsetsI1,type,
    disjointsetsI1: $o ).

thf(tp_doubleComplementE1,type,
    doubleComplementE1: $o ).

thf(tp_doubleComplementEq,type,
    doubleComplementEq: $o ).

thf(tp_doubleComplementI1,type,
    doubleComplementI1: $o ).

thf(tp_doubleComplementSub1,type,
    doubleComplementSub1: $o ).

thf(tp_doubleComplementSub2,type,
    doubleComplementSub2: $o ).

thf(tp_dpsetconstr,type,
    dpsetconstr: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_dpsetconstrEL1,type,
    dpsetconstrEL1: $o ).

thf(tp_dpsetconstrEL2,type,
    dpsetconstrEL2: $o ).

thf(tp_dpsetconstrER,type,
    dpsetconstrER: $o ).

thf(tp_dpsetconstrERa,type,
    dpsetconstrERa: $o ).

thf(tp_dpsetconstrI,type,
    dpsetconstrI: $o ).

thf(tp_dpsetconstrSub,type,
    dpsetconstrSub: $o ).

thf(tp_dsetconstr,type,
    dsetconstr: $i > ( $i > $o ) > $i ).

thf(tp_dsetconstrEL,type,
    dsetconstrEL: $o ).

thf(tp_dsetconstrER,type,
    dsetconstrER: $o ).

thf(tp_dsetconstrI,type,
    dsetconstrI: $o ).

thf(tp_dsetconstr__Cong,type,
    dsetconstr__Cong: $o ).

thf(tp_emptyE1,type,
    emptyE1: $o ).

thf(tp_emptyI,type,
    emptyI: $o ).

thf(tp_emptyInPowerset,type,
    emptyInPowerset: $o ).

thf(tp_emptyinPowerset,type,
    emptyinPowerset: $o ).

thf(tp_emptyinunitempty,type,
    emptyinunitempty: $o ).

thf(tp_emptyset,type,
    emptyset: $i ).

thf(tp_emptysetAx,type,
    emptysetAx: $o ).

thf(tp_emptysetE,type,
    emptysetE: $o ).

thf(tp_emptyset__Cong,type,
    emptyset__Cong: $o ).

thf(tp_emptysetimpfalse,type,
    emptysetimpfalse: $o ).

thf(tp_emptysetsubset,type,
    emptysetsubset: $o ).

thf(tp_eqbreln,type,
    eqbreln: $o ).

thf(tp_eqbreln1,type,
    eqbreln1: $o ).

thf(tp_eqimpsubset1,type,
    eqimpsubset1: $o ).

thf(tp_eqimpsubset2,type,
    eqimpsubset2: $o ).

thf(tp_eqinunit,type,
    eqinunit: $o ).

thf(tp_eta1,type,
    eta1: $o ).

thf(tp_eta2,type,
    eta2: $o ).

thf(tp_ex1,type,
    ex1: $i > ( $i > $o ) > $o ).

thf(tp_ex1E1,type,
    ex1E1: $o ).

thf(tp_ex1E2,type,
    ex1E2: $o ).

thf(tp_ex1I,type,
    ex1I: $o ).

thf(tp_ex1I2,type,
    ex1I2: $o ).

thf(tp_exu,type,
    exu: ( $i > $o ) > $o ).

thf(tp_exuE1,type,
    exuE1: $o ).

thf(tp_exuE2,type,
    exuE2: $o ).

thf(tp_exuE3e,type,
    exuE3e: $o ).

thf(tp_exuE3u,type,
    exuE3u: $o ).

thf(tp_exuEu,type,
    exuEu: $o ).

thf(tp_exuI1,type,
    exuI1: $o ).

thf(tp_exuI2,type,
    exuI2: $o ).

thf(tp_exuI3,type,
    exuI3: $o ).

thf(tp_exu__Cong,type,
    exu__Cong: $o ).

thf(tp_foundation2,type,
    foundation2: $o ).

thf(tp_foundationAx,type,
    foundationAx: $o ).

thf(tp_func,type,
    func: $i > $i > $i > $o ).

thf(tp_funcGraphProp1,type,
    funcGraphProp1: $o ).

thf(tp_funcGraphProp2,type,
    funcGraphProp2: $o ).

thf(tp_funcGraphProp3,type,
    funcGraphProp3: $o ).

thf(tp_funcGraphProp4,type,
    funcGraphProp4: $o ).

thf(tp_funcImageSingleton,type,
    funcImageSingleton: $o ).

thf(tp_funcSet,type,
    funcSet: $i > $i > $i ).

thf(tp_funcext,type,
    funcext: $o ).

thf(tp_funcext2,type,
    funcext2: $o ).

thf(tp_funcextLem,type,
    funcextLem: $o ).

thf(tp_funcinfuncset,type,
    funcinfuncset: $o ).

thf(tp_if,type,
    if: $i > $o > $i > $i > $i ).

thf(tp_ifSingleton,type,
    ifSingleton: $o ).

thf(tp_iffalse,type,
    iffalse: $o ).

thf(tp_iffalseProp1,type,
    iffalseProp1: $o ).

thf(tp_iffalseProp2,type,
    iffalseProp2: $o ).

thf(tp_ifp,type,
    ifp: $o ).

thf(tp_iftrue,type,
    iftrue: $o ).

thf(tp_iftrueProp1,type,
    iftrueProp1: $o ).

thf(tp_iftrueProp2,type,
    iftrueProp2: $o ).

thf(tp_iftrueorfalse,type,
    iftrueorfalse: $o ).

thf(tp_image1,type,
    image1: $i > ( $i > $i ) > $i ).

thf(tp_image1E,type,
    image1E: $o ).

thf(tp_image1Equiv,type,
    image1Equiv: $o ).

thf(tp_image1Ex,type,
    image1Ex: $o ).

thf(tp_image1Ex1,type,
    image1Ex1: $o ).

thf(tp_image1I,type,
    image1I: $o ).

thf(tp_in,type,
    in: $i > $i > $o ).

thf(tp_inComplementUnionImpInComplement1,type,
    inComplementUnionImpInComplement1: $o ).

thf(tp_inComplementUnionImpNotIn1,type,
    inComplementUnionImpNotIn1: $o ).

thf(tp_inCongP,type,
    inCongP: $o ).

thf(tp_inIntersectImpInIntersectUnions,type,
    inIntersectImpInIntersectUnions: $o ).

thf(tp_inIntersectImpInUnion,type,
    inIntersectImpInUnion: $o ).

thf(tp_inIntersectImpInUnion2,type,
    inIntersectImpInUnion2: $o ).

thf(tp_inPowerset,type,
    inPowerset: $o ).

thf(tp_in__Cong,type,
    in__Cong: $o ).

thf(tp_infuncsetfunc,type,
    infuncsetfunc: $o ).

thf(tp_injFuncInInjFuncSet,type,
    injFuncInInjFuncSet: $o ).

thf(tp_injFuncSet,type,
    injFuncSet: $i > $i > $i ).

thf(tp_injFuncSetFuncIn,type,
    injFuncSetFuncIn: $o ).

thf(tp_injFuncSetFuncInj,type,
    injFuncSetFuncInj: $o ).

thf(tp_injective,type,
    injective: $i > $i > $i > $o ).

thf(tp_intersectInPowersetIntersectUnions,type,
    intersectInPowersetIntersectUnions: $o ).

thf(tp_iskpair,type,
    iskpair: $i > $o ).

thf(tp_kfst,type,
    kfst: $i > $i ).

thf(tp_kfstpairEq,type,
    kfstpairEq: $o ).

thf(tp_kfstsingleton,type,
    kfstsingleton: $o ).

thf(tp_kpair,type,
    kpair: $i > $i > $i ).

thf(tp_kpairiskpair,type,
    kpairiskpair: $o ).

thf(tp_kpairp,type,
    kpairp: $o ).

thf(tp_kpairsurjEq,type,
    kpairsurjEq: $o ).

thf(tp_ksnd,type,
    ksnd: $i > $i ).

thf(tp_ksndpairEq,type,
    ksndpairEq: $o ).

thf(tp_ksndsingleton,type,
    ksndsingleton: $o ).

thf(tp_lam,type,
    lam: $i > $i > ( $i > $i ) > $i ).

thf(tp_lam2lamEq,type,
    lam2lamEq: $o ).

thf(tp_lam2p,type,
    lam2p: $o ).

thf(tp_lamProp,type,
    lamProp: $o ).

thf(tp_lamp,type,
    lamp: $o ).

thf(tp_leftInvIsSurj,type,
    leftInvIsSurj: $o ).

thf(tp_noeltsimpempty,type,
    noeltsimpempty: $o ).

thf(tp_nonempty,type,
    nonempty: $i > $o ).

thf(tp_nonemptyE1,type,
    nonemptyE1: $o ).

thf(tp_nonemptyI,type,
    nonemptyI: $o ).

thf(tp_nonemptyI1,type,
    nonemptyI1: $o ).

thf(tp_nonemptyImpWitness,type,
    nonemptyImpWitness: $o ).

thf(tp_notdallE,type,
    notdallE: $o ).

thf(tp_notdexE,type,
    notdexE: $o ).

thf(tp_notequalI1,type,
    notequalI1: $o ).

thf(tp_notequalI2,type,
    notequalI2: $o ).

thf(tp_notinemptyset,type,
    notinemptyset: $o ).

thf(tp_notinself,type,
    notinself: $o ).

thf(tp_notinself2,type,
    notinself2: $o ).

thf(tp_notinsingleton,type,
    notinsingleton: $o ).

thf(tp_notsubsetI,type,
    notsubsetI: $o ).

thf(tp_omega,type,
    omega: $i ).

thf(tp_omega0Ax,type,
    omega0Ax: $o ).

thf(tp_omegaIndAx,type,
    omegaIndAx: $o ).

thf(tp_omegaS,type,
    omegaS: $i > $i ).

thf(tp_omegaSAx,type,
    omegaSAx: $o ).

thf(tp_omegaSclos,type,
    omegaSclos: $o ).

thf(tp_omegaSp,type,
    omegaSp: $o ).

thf(tp_omega__Cong,type,
    omega__Cong: $o ).

thf(tp_peano,type,
    peano: $i > $i > $i > $o ).

thf(tp_peano0notS,type,
    peano0notS: $o ).

thf(tp_peano3,type,
    peano3: $i > $i > $i > $o ).

thf(tp_peano4,type,
    peano4: $i > $i > $i > $o ).

thf(tp_peano5,type,
    peano5: $i > $i > $i > $o ).

thf(tp_peanoSinj,type,
    peanoSinj: $o ).

thf(tp_powerset,type,
    powerset: $i > $i ).

thf(tp_powersetAx,type,
    powersetAx: $o ).

thf(tp_powersetE,type,
    powersetE: $o ).

thf(tp_powersetE1,type,
    powersetE1: $o ).

thf(tp_powersetI,type,
    powersetI: $o ).

thf(tp_powersetI1,type,
    powersetI1: $o ).

thf(tp_powersetTE1,type,
    powersetTE1: $o ).

thf(tp_powersetTI1,type,
    powersetTI1: $o ).

thf(tp_powersetT_lem,type,
    powersetT_lem: $o ).

thf(tp_powerset__Cong,type,
    powerset__Cong: $o ).

thf(tp_powersetsubset,type,
    powersetsubset: $o ).

thf(tp_prop2set,type,
    prop2set: $o > $i ).

thf(tp_prop2set2propI,type,
    prop2set2propI: $o ).

thf(tp_prop2setE,type,
    prop2setE: $o ).

thf(tp_prop2setI,type,
    prop2setI: $o ).

thf(tp_quantDeMorgan1,type,
    quantDeMorgan1: $o ).

thf(tp_quantDeMorgan2,type,
    quantDeMorgan2: $o ).

thf(tp_quantDeMorgan3,type,
    quantDeMorgan3: $o ).

thf(tp_quantDeMorgan4,type,
    quantDeMorgan4: $o ).

thf(tp_reflexive,type,
    reflexive: $i > $i > $o ).

thf(tp_refllinearorder,type,
    refllinearorder: $i > $i > $o ).

thf(tp_refltransitive,type,
    refltransitive: $i > $i > $o ).

thf(tp_reflwellordering,type,
    reflwellordering: $i > $i > $o ).

thf(tp_regular,type,
    regular: $i > $o ).

thf(tp_replAx,type,
    replAx: $o ).

thf(tp_sK100_SY471,type,
    sK100_SY471: $i > ( $i > $o ) > $i ).

thf(tp_sK101_SY1737,type,
    sK101_SY1737: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK102_SY1743,type,
    sK102_SY1743: $i > $i > $i ).

thf(tp_sK103_SY3,type,
    sK103_SY3: $i > ( $i > $o ) > $i ).

thf(tp_sK104_SY74,type,
    sK104_SY74: $i > ( $i > $o ) > $i ).

thf(tp_sK105_SY97,type,
    sK105_SY97: $i > ( $i > $o ) > $i ).

thf(tp_sK106_SY296,type,
    sK106_SY296: $i > ( $i > $o ) > $i ).

thf(tp_sK107_SY1605,type,
    sK107_SY1605: $i > $i > $i > $i ).

thf(tp_sK108_SY372,type,
    sK108_SY372: $i > ( $i > $o ) > $i ).

thf(tp_sK109_SY471,type,
    sK109_SY471: $i > ( $i > $o ) > $i ).

thf(tp_sK10_SY972,type,
    sK10_SY972: ( $i > $o ) > $i > $i ).

thf(tp_sK110_SY1670,type,
    sK110_SY1670: $i > $i > $i > $i ).

thf(tp_sK111_SY1670,type,
    sK111_SY1670: $i > $i > $i > $i ).

thf(tp_sK112_SY1679,type,
    sK112_SY1679: $i > $i > $i > $i > $i ).

thf(tp_sK113_SY296,type,
    sK113_SY296: $i > ( $i > $o ) > $i ).

thf(tp_sK114_SY296,type,
    sK114_SY296: $i > ( $i > $o ) > $i ).

thf(tp_sK115_SY1764,type,
    sK115_SY1764: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK116_SY1670,type,
    sK116_SY1670: $i > $i > $i > $i ).

thf(tp_sK117_SY296,type,
    sK117_SY296: $i > ( $i > $o ) > $i ).

thf(tp_sK118_SY1817,type,
    sK118_SY1817: $i > $i > $i > $i ).

thf(tp_sK119_SY1605,type,
    sK119_SY1605: $i > $i > $i > $i ).

thf(tp_sK11_SY994,type,
    sK11_SY994: ( $i > $o ) > $i > $i ).

thf(tp_sK120_SY1605,type,
    sK120_SY1605: $i > $i > $i > $i ).

thf(tp_sK121_SY1183,type,
    sK121_SY1183: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK122_SY1787,type,
    sK122_SY1787: $i > $i > $i > $i > $i > $i ).

thf(tp_sK123_SY1823,type,
    sK123_SY1823: $i > $i > $i > $i > $i ).

thf(tp_sK124_SY1679,type,
    sK124_SY1679: $i > $i > $i > $i > $i ).

thf(tp_sK125_SY1679,type,
    sK125_SY1679: $i > $i > $i > $i > $i ).

thf(tp_sK126_SY1605,type,
    sK126_SY1605: $i > $i > $i > $i ).

thf(tp_sK127_SY1780,type,
    sK127_SY1780: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK128_SY1183,type,
    sK128_SY1183: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK129_SY1794,type,
    sK129_SY1794: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK12_SY1019,type,
    sK12_SY1019: ( $i > $o ) > $i > $i ).

thf(tp_sK130_SY1679,type,
    sK130_SY1679: $i > $i > $i > $i > $i ).

thf(tp_sK131_SY1828,type,
    sK131_SY1828: $i > $i > $i > $i ).

thf(tp_sK132_SY1829,type,
    sK132_SY1829: $i > $i > $i > $i ).

thf(tp_sK133_SY1826,type,
    sK133_SY1826: $o > $i > $i > $i > $i > $i > $i ).

thf(tp_sK134_SX0,type,
    sK134_SX0: $i > $i > $i > $i > $i > $i ).

thf(tp_sK135_SX0,type,
    sK135_SX0: $i > $i > $i > $i > $i > $i ).

thf(tp_sK136_SY1834,type,
    sK136_SY1834: $i > $i > $i > $i > $i ).

thf(tp_sK137_SY1835,type,
    sK137_SY1835: $i > $i > $i > $i > $i ).

thf(tp_sK138_SY1836,type,
    sK138_SY1836: $i > $i > $i > $i ).

thf(tp_sK139_SY1842,type,
    sK139_SY1842: $i > $i > $i > $i > $i ).

thf(tp_sK13_SY1066,type,
    sK13_SY1066: $i > $i > $i ).

thf(tp_sK140_SY1812,type,
    sK140_SY1812: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK141_SY1813,type,
    sK141_SY1813: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK142_SY1745,type,
    sK142_SY1745: $i > $i > $i > $i ).

thf(tp_sK143_SY1791,type,
    sK143_SY1791: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK144_SY1745,type,
    sK144_SY1745: $i > $i > $i > $i ).

thf(tp_sK145_SY1833,type,
    sK145_SY1833: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK146_SY876,type,
    sK146_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK147_SY44,type,
    sK147_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK148_SY1822,type,
    sK148_SY1822: $i > $i > $i > $i ).

thf(tp_sK149_SY1856,type,
    sK149_SY1856: $i > $i > $i > $i ).

thf(tp_sK14_SY1139,type,
    sK14_SY1139: $i > $i > $i ).

thf(tp_sK150_SY1840,type,
    sK150_SY1840: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK151_SY1841,type,
    sK151_SY1841: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK152_SY876,type,
    sK152_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK153_SY44,type,
    sK153_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK154_SY1862,type,
    sK154_SY1862: $i > $i > $i > $i ).

thf(tp_sK155_SY1845,type,
    sK155_SY1845: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK156_SY1846,type,
    sK156_SY1846: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK157_SY1847,type,
    sK157_SY1847: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK158_SY1843,type,
    sK158_SY1843: $i > $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK159_SY1852,type,
    sK159_SY1852: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK15_SY1180,type,
    sK15_SY1180: ( $i > $i > $o ) > $i > $i ).

thf(tp_sK160_SY1853,type,
    sK160_SY1853: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK161_SY1854,type,
    sK161_SY1854: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK162_SY1855,type,
    sK162_SY1855: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK163_SY1848,type,
    sK163_SY1848: $i > $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK164_SY1860,type,
    sK164_SY1860: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK165_SY1861,type,
    sK165_SY1861: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK166_SY1791,type,
    sK166_SY1791: $i > $i > ( $i > $i ) > $i > $i ).

thf(tp_sK167_SY876,type,
    sK167_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK168_SY44,type,
    sK168_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK169_SY1866,type,
    sK169_SY1866: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK16_SY1323,type,
    sK16_SY1323: $i > $i > $i ).

thf(tp_sK170_SY876,type,
    sK170_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK171_SY44,type,
    sK171_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK172_SY876,type,
    sK172_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK173_SY44,type,
    sK173_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK174_SY876,type,
    sK174_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK175_SY44,type,
    sK175_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK176_SY1872,type,
    sK176_SY1872: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK177_SY876,type,
    sK177_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK178_SY44,type,
    sK178_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK179_SY876,type,
    sK179_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK17_SY1327,type,
    sK17_SY1327: $i > $i > $i ).

thf(tp_sK180_SY44,type,
    sK180_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK181_SY876,type,
    sK181_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK182_SY44,type,
    sK182_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK183_SY876,type,
    sK183_SY876: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK184_SY44,type,
    sK184_SY44: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK185_SY1878,type,
    sK185_SY1878: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK186_SY1882,type,
    sK186_SY1882: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK187_SY1883,type,
    sK187_SY1883: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK188_SY1884,type,
    sK188_SY1884: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK189_SY1892,type,
    sK189_SY1892: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK18_SY1348,type,
    sK18_SY1348: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK190_SY1893,type,
    sK190_SY1893: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK191_SY1894,type,
    sK191_SY1894: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK192_SY1901,type,
    sK192_SY1901: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK19_SY1570,type,
    sK19_SY1570: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK1_X,type,
    sK1_X: $i ).

thf(tp_sK20_SY1369,type,
    sK20_SY1369: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK21_SY1375,type,
    sK21_SY1375: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK22_SY1391,type,
    sK22_SY1391: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK23_SY253,type,
    sK23_SY253: $i > $i ).

thf(tp_sK24_SY1410,type,
    sK24_SY1410: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK25_SY265,type,
    sK25_SY265: $i > $i ).

thf(tp_sK26_SY1413,type,
    sK26_SY1413: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK27_SY1043,type,
    sK27_SY1043: ( $i > $o ) > $i > $i ).

thf(tp_sK28_SY1458,type,
    sK28_SY1458: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK29_SY1238,type,
    sK29_SY1238: $i > $i > $i ).

thf(tp_sK2_SY0,type,
    sK2_SY0: $i ).

thf(tp_sK30_SY1506,type,
    sK30_SY1506: ( $i > $i > $o ) > $i > $i > $i ).

thf(tp_sK31_SY812,type,
    sK31_SY812: $i > $i ).

thf(tp_sK32_SY1541,type,
    sK32_SY1541: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK33_SY1675,type,
    sK33_SY1675: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK34_SY887,type,
    sK34_SY887: $i > $i > $i ).

thf(tp_sK35_SY950,type,
    sK35_SY950: ( $i > $o ) > $i > $i ).

thf(tp_sK36_SY1594,type,
    sK36_SY1594: ( $i > $o ) > $i > $i ).

thf(tp_sK37_SY1598,type,
    sK37_SY1598: ( $i > $o ) > $i > $i ).

thf(tp_sK38_SY1599,type,
    sK38_SY1599: $i > ( $i > $o ) > $i ).

thf(tp_sK39_SY1439,type,
    sK39_SY1439: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK3_SY729,type,
    sK3_SY729: $i > $i ).

thf(tp_sK40_SY1132,type,
    sK40_SY1132: ( $i > $o ) > $i > $i ).

thf(tp_sK41_SY1480,type,
    sK41_SY1480: $i > $i > $i > $i ).

thf(tp_sK42_SY13,type,
    sK42_SY13: $i > $i > $i ).

thf(tp_sK43_SY1620,type,
    sK43_SY1620: ( $i > $o ) > $i > $i > $i ).

thf(tp_sK44_SY1216,type,
    sK44_SY1216: $i > $i > $i ).

thf(tp_sK45_SY1640,type,
    sK45_SY1640: ( $i > $o ) > $i > $i > $i ).

thf(tp_sK46_SY1673,type,
    sK46_SY1673: $o > $i > $i > $i ).

thf(tp_sK47_SX0,type,
    sK47_SX0: $i > $i > $i ).

thf(tp_sK48_SX0,type,
    sK48_SX0: $i > $i > $i ).

thf(tp_sK49_SY840,type,
    sK49_SY840: $i > $i ).

thf(tp_sK4_SY924,type,
    sK4_SY924: ( $i > $i ) > $i > $i ).

thf(tp_sK50_SY1686,type,
    sK50_SY1686: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK51_SY370,type,
    sK51_SY370: $i > ( $i > $o ) > $i ).

thf(tp_sK52_SY1693,type,
    sK52_SY1693: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK53_SY1157,type,
    sK53_SY1157: $i > $i > $i ).

thf(tp_sK54_SY1183,type,
    sK54_SY1183: ( $i > $i > $o ) > $i > $i ).

thf(tp_sK55_SY1709,type,
    sK55_SY1709: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK56_SY1324,type,
    sK56_SY1324: $i > $i > $i ).

thf(tp_sK57_SY1383,type,
    sK57_SY1383: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK58_SY964,type,
    sK58_SY964: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK59_SY1389,type,
    sK59_SY1389: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK5_SY446,type,
    sK5_SY446: $i > $i ).

thf(tp_sK60_SY1593,type,
    sK60_SY1593: $i > $i > $i > $i ).

thf(tp_sK61_SY1603,type,
    sK61_SY1603: $i > $i > $i > $i ).

thf(tp_sK62_SY1762,type,
    sK62_SY1762: $i > ( $i > $o ) > $i ).

thf(tp_sK63_SY1735,type,
    sK63_SY1735: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK64_SY1623,type,
    sK64_SY1623: $i > $i > $i > $i ).

thf(tp_sK65_SY1148,type,
    sK65_SY1148: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK66_SY1738,type,
    sK66_SY1738: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK67_SY1643,type,
    sK67_SY1643: $i > $i > $i > $i ).

thf(tp_sK68_SY1324,type,
    sK68_SY1324: $i > $i > $i ).

thf(tp_sK69_SY1669,type,
    sK69_SY1669: $i > $i > $i > $i ).

thf(tp_sK6_SY1165,type,
    sK6_SY1165: ( $i > $i ) > $i > $i ).

thf(tp_sK70_SY1568,type,
    sK70_SY1568: $i > ( $i > $o ) > $i ).

thf(tp_sK71_SY1677,type,
    sK71_SY1677: $i > $i > $i > $i > $i ).

thf(tp_sK72_SY1575,type,
    sK72_SY1575: $i > ( $i > $o ) > $i ).

thf(tp_sK73_SY1576,type,
    sK73_SY1576: $i > ( $i > $o ) > $i ).

thf(tp_sK74_SY1685,type,
    sK74_SY1685: $i > $i > $i > $i > $i ).

thf(tp_sK75_SY1595,type,
    sK75_SY1595: $i > ( $i > $o ) > $i ).

thf(tp_sK76_SY1759,type,
    sK76_SY1759: $i > $i > ( $i > $o ) > $i > $i ).

thf(tp_sK77_SY1690,type,
    sK77_SY1690: $i > $i > $i > $i > $i ).

thf(tp_sK78_SY1763,type,
    sK78_SY1763: $i > ( $i > $o ) > ( $i > $o ) > $i > $i ).

thf(tp_sK79_SY1619,type,
    sK79_SY1619: $i > ( $i > $o ) > $i ).

thf(tp_sK7_SY600,type,
    sK7_SY600: $i > $i ).

thf(tp_sK80_SY1627,type,
    sK80_SY1627: $i > ( $i > $o ) > $i ).

thf(tp_sK81_SY1707,type,
    sK81_SY1707: $i > $i > $i > $i > $i ).

thf(tp_sK82_SY1772,type,
    sK82_SY1772: $i > $i > ( $i > $o ) > $i > $i ).

thf(tp_sK83_SY1715,type,
    sK83_SY1715: $i > $i > $i > $i > $i ).

thf(tp_sK84_SY1658,type,
    sK84_SY1658: $i > ( $i > $o ) > $i ).

thf(tp_sK85_SY1776,type,
    sK85_SY1776: $i > $i > $i > $i ).

thf(tp_sK86_SY1766,type,
    sK86_SY1766: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK87_SY1777,type,
    sK87_SY1777: $i > $i > $i > $i ).

thf(tp_sK88_SY1778,type,
    sK88_SY1778: $i > $i > $i > $i > $i ).

thf(tp_sK89_SY1683,type,
    sK89_SY1683: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK8_SY872,type,
    sK8_SY872: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK90_SY1733,type,
    sK90_SY1733: ( $i > $i ) > $i > $i > $i > $i ).

thf(tp_sK91_SY1782,type,
    sK91_SY1782: $i > $i > $i > $i > $i ).

thf(tp_sK92_SY1724,type,
    sK92_SY1724: $i > $i > $i > $i ).

thf(tp_sK93_SY3,type,
    sK93_SY3: $i > ( $i > $o ) > $i ).

thf(tp_sK94_SY74,type,
    sK94_SY74: $i > ( $i > $o ) > $i ).

thf(tp_sK95_SY97,type,
    sK95_SY97: $i > ( $i > $o ) > $i ).

thf(tp_sK96_SY953,type,
    sK96_SY953: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK97_SY1761,type,
    sK97_SY1761: ( $i > $i ) > $i > $i > $i > $i ).

thf(tp_sK98_SY372,type,
    sK98_SY372: $i > ( $i > $o ) > $i ).

thf(tp_sK99_SY372,type,
    sK99_SY372: $i > ( $i > $o ) > $i ).

thf(tp_sK9_SY934,type,
    sK9_SY934: $i > $i > $i ).

thf(tp_secondinupair,type,
    secondinupair: $o ).

thf(tp_sepInPowerset,type,
    sepInPowerset: $o ).

thf(tp_sepSubset,type,
    sepSubset: $o ).

thf(tp_set2prop,type,
    set2prop: $i > $o ).

thf(tp_setOfPairsIsBReln,type,
    setOfPairsIsBReln: $o ).

thf(tp_setOfPairsIsBReln1,type,
    setOfPairsIsBReln1: $o ).

thf(tp_setadjoin,type,
    setadjoin: $i > $i > $i ).

thf(tp_setadjoinAx,type,
    setadjoinAx: $o ).

thf(tp_setadjoinE,type,
    setadjoinE: $o ).

thf(tp_setadjoinIL,type,
    setadjoinIL: $o ).

thf(tp_setadjoinIR,type,
    setadjoinIR: $o ).

thf(tp_setadjoinOr,type,
    setadjoinOr: $o ).

thf(tp_setadjoinSub,type,
    setadjoinSub: $o ).

thf(tp_setadjoinSub2,type,
    setadjoinSub2: $o ).

thf(tp_setadjoin__Cong,type,
    setadjoin__Cong: $o ).

thf(tp_setbeta,type,
    setbeta: $o ).

thf(tp_setext,type,
    setext: $o ).

thf(tp_setextAx,type,
    setextAx: $o ).

thf(tp_setextT,type,
    setextT: $o ).

thf(tp_setextsub,type,
    setextsub: $o ).

thf(tp_setminus,type,
    setminus: $i > $i > $i ).

thf(tp_setminusEL,type,
    setminusEL: $o ).

thf(tp_setminusELneg,type,
    setminusELneg: $o ).

thf(tp_setminusER,type,
    setminusER: $o ).

thf(tp_setminusERneg,type,
    setminusERneg: $o ).

thf(tp_setminusI,type,
    setminusI: $o ).

thf(tp_setminusILneg,type,
    setminusILneg: $o ).

thf(tp_setminusIRneg,type,
    setminusIRneg: $o ).

thf(tp_setminusLsub,type,
    setminusLsub: $o ).

thf(tp_setminusSubset1,type,
    setminusSubset1: $o ).

thf(tp_setminusSubset2,type,
    setminusSubset2: $o ).

thf(tp_setminusT_lem,type,
    setminusT_lem: $o ).

thf(tp_setoftrueEq,type,
    setoftrueEq: $o ).

thf(tp_setsmeet,type,
    setsmeet: $i > $i > $o ).

thf(tp_setukpairIL,type,
    setukpairIL: $o ).

thf(tp_setukpairIR,type,
    setukpairIR: $o ).

thf(tp_setukpairinjL,type,
    setukpairinjL: $o ).

thf(tp_setukpairinjL1,type,
    setukpairinjL1: $o ).

thf(tp_setukpairinjL2,type,
    setukpairinjL2: $o ).

thf(tp_setukpairinjR,type,
    setukpairinjR: $o ).

thf(tp_setukpairinjR1,type,
    setukpairinjR1: $o ).

thf(tp_setukpairinjR11,type,
    setukpairinjR11: $o ).

thf(tp_setukpairinjR12,type,
    setukpairinjR12: $o ).

thf(tp_setukpairinjR2,type,
    setukpairinjR2: $o ).

thf(tp_setunion,type,
    setunion: $i > $i ).

thf(tp_setunionAx,type,
    setunionAx: $o ).

thf(tp_setunionE,type,
    setunionE: $o ).

thf(tp_setunionE2,type,
    setunionE2: $o ).

thf(tp_setunionI,type,
    setunionI: $o ).

thf(tp_setunion__Cong,type,
    setunion__Cong: $o ).

thf(tp_setunionsingleton,type,
    setunionsingleton: $o ).

thf(tp_setunionsingleton1,type,
    setunionsingleton1: $o ).

thf(tp_setunionsingleton2,type,
    setunionsingleton2: $o ).

thf(tp_singleton,type,
    singleton: $i > $o ).

thf(tp_singletoninpowerset,type,
    singletoninpowerset: $o ).

thf(tp_singletoninpowunion,type,
    singletoninpowunion: $o ).

thf(tp_singletonprop,type,
    singletonprop: $o ).

thf(tp_singletonsswitch,type,
    singletonsswitch: $o ).

thf(tp_singletonsubset,type,
    singletonsubset: $o ).

thf(tp_singletonsuniq,type,
    singletonsuniq: $o ).

thf(tp_subPowSU,type,
    subPowSU: $o ).

thf(tp_subbreln,type,
    subbreln: $o ).

thf(tp_subbreln1,type,
    subbreln1: $o ).

thf(tp_subset,type,
    subset: $i > $i > $o ).

thf(tp_subset2powerset,type,
    subset2powerset: $o ).

thf(tp_subsetE,type,
    subsetE: $o ).

thf(tp_subsetE2,type,
    subsetE2: $o ).

thf(tp_subsetI1,type,
    subsetI1: $o ).

thf(tp_subsetI2,type,
    subsetI2: $o ).

thf(tp_subsetRefl,type,
    subsetRefl: $o ).

thf(tp_subsetTI,type,
    subsetTI: $o ).

thf(tp_subsetTrans,type,
    subsetTrans: $o ).

thf(tp_subsetemptysetimpeq,type,
    subsetemptysetimpeq: $o ).

thf(tp_surjCantorThm,type,
    surjCantorThm: $o ).

thf(tp_surjFuncSet,type,
    surjFuncSet: $i > $i > $i ).

thf(tp_surjFuncSetFuncIn,type,
    surjFuncSetFuncIn: $o ).

thf(tp_surjFuncSetFuncSurj,type,
    surjFuncSetFuncSurj: $o ).

thf(tp_surjective,type,
    surjective: $i > $i > $i > $o ).

thf(tp_symdiff,type,
    symdiff: $i > $i > $i ).

thf(tp_symdiffE,type,
    symdiffE: $o ).

thf(tp_symdiffI1,type,
    symdiffI1: $o ).

thf(tp_symdiffI2,type,
    symdiffI2: $o ).

thf(tp_symdiffIneg1,type,
    symdiffIneg1: $o ).

thf(tp_symdiffIneg2,type,
    symdiffIneg2: $o ).

thf(tp_theeq,type,
    theeq: $o ).

thf(tp_theprop,type,
    theprop: $o ).

thf(tp_transitive,type,
    transitive: $i > $i > $o ).

thf(tp_transitiveset,type,
    transitiveset: $i > $o ).

thf(tp_ubforcartprodlem1,type,
    ubforcartprodlem1: $o ).

thf(tp_ubforcartprodlem2,type,
    ubforcartprodlem2: $o ).

thf(tp_ubforcartprodlem3,type,
    ubforcartprodlem3: $o ).

thf(tp_uniqinunit,type,
    uniqinunit: $o ).

thf(tp_upairequniteq,type,
    upairequniteq: $o ).

thf(tp_upairinpowunion,type,
    upairinpowunion: $o ).

thf(tp_upairset2E,type,
    upairset2E: $o ).

thf(tp_upairset2IR,type,
    upairset2IR: $o ).

thf(tp_upairsetE,type,
    upairsetE: $o ).

thf(tp_upairsetIL,type,
    upairsetIL: $o ).

thf(tp_upairsetIR,type,
    upairsetIR: $o ).

thf(tp_upairsetp,type,
    upairsetp: $i > $o ).

thf(tp_upairsubunion,type,
    upairsubunion: $o ).

thf(tp_vacuousDall,type,
    vacuousDall: $o ).

thf(tp_wellorderingAx,type,
    wellorderingAx: $o ).

thf(tp_woz13rule0,type,
    woz13rule0: $o ).

thf(tp_woz13rule1,type,
    woz13rule1: $o ).

thf(tp_woz13rule2,type,
    woz13rule2: $o ).

thf(tp_woz13rule3,type,
    woz13rule3: $o ).

thf(tp_woz13rule4,type,
    woz13rule4: $o ).

thf(tp_woz1_1,type,
    woz1_1: $o ).

thf(tp_woz1_2,type,
    woz1_2: $o ).

thf(tp_woz1_3,type,
    woz1_3: $o ).

thf(tp_woz1_4,type,
    woz1_4: $o ).

thf(tp_woz1_5,type,
    woz1_5: $o ).

thf(tp_woz2A,type,
    woz2A: $o ).

thf(tp_woz2B,type,
    woz2B: $o ).

thf(tp_woz2Ex,type,
    woz2Ex: $o ).

thf(tp_woz2W,type,
    woz2W: $o ).

thf(ap2apEq1,definition,
    ( ap2apEq1
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B @ Xf @ Xx )
                = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap2apEq1) ).

thf(ap2apEq2,definition,
    ( ap2apEq2
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B @ Xf @ Xx )
                = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap2apEq2) ).

thf(ap2p,definition,
    ( ap2p
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap2p) ).

thf(apProp,definition,
    ( apProp
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in
                @ ( setunion
                  @ ( dsetconstr @ B
                    @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) )
                @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apProp) ).

thf(app,definition,
    ( app
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',app) ).

thf(beta1,definition,
    ( beta1
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',beta1) ).

thf(beta2,definition,
    ( beta2
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',beta2) ).

thf(binintersectEL,definition,
    ( binintersectEL
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binintersect @ A @ B ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectEL) ).

thf(binintersectER,definition,
    ( binintersectER
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binintersect @ A @ B ) )
         => ( in @ Xx @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectER) ).

thf(binintersectI,definition,
    ( binintersectI
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectI) ).

thf(binintersectLsub,definition,
    ( binintersectLsub
    = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectLsub) ).

thf(binintersectRsub,definition,
    ( binintersectRsub
    = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectRsub) ).

thf(binintersectSubset1,definition,
    ( binintersectSubset1
    = ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
            = A )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectSubset1) ).

thf(binintersectSubset2,definition,
    ( binintersectSubset2
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( binintersect @ A @ B )
            = A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectSubset2) ).

thf(binintersectSubset3,definition,
    ( binintersectSubset3
    = ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
            = B )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectSubset3) ).

thf(binintersectSubset4,definition,
    ( binintersectSubset4
    = ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( ( binintersect @ A @ B )
            = B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectSubset4) ).

thf(binintersectSubset5,definition,
    ( binintersectSubset5
    = ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ C @ A )
         => ( ( subset @ C @ B )
           => ( subset @ C @ ( binintersect @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectSubset5) ).

thf(binintersectTELcontra,definition,
    ( binintersectTELcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ X )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectTELcontra) ).

thf(binintersectTERcontra,definition,
    ( binintersectTERcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ Y )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectTERcontra) ).

thf(binintersectT_lem,definition,
    ( binintersectT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectT_lem) ).

thf(binunionE,definition,
    ( binunionE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( binunion @ A @ B ) )
         => ( ( in @ Xx @ A )
            | ( in @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionE) ).

thf(binunionEcases,definition,
    ( binunionEcases
    = ( ! [A: $i,B: $i,Xx: $i,Xphi: $o] :
          ( ( in @ Xx @ ( binunion @ A @ B ) )
         => ( ( ( in @ Xx @ A )
             => Xphi )
           => ( ( ( in @ Xx @ B )
               => Xphi )
             => Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionEcases) ).

thf(binunionIL,definition,
    ( binunionIL
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionIL) ).

thf(binunionIR,definition,
    ( binunionIR
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ B )
         => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionIR) ).

thf(binunionLsub,definition,
    ( binunionLsub
    = ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionLsub) ).

thf(binunionRsub,definition,
    ( binunionRsub
    = ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionRsub) ).

thf(binunionTE,definition,
    ( binunionTE
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xphi: $o,Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ( ( ( in @ Xx @ X )
                       => Xphi )
                     => ( ( ( in @ Xx @ Y )
                         => Xphi )
                       => Xphi ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionTE) ).

thf(binunionTEcontra,definition,
    ( binunionTEcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ X )
                   => ( ~ ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionTEcontra) ).

thf(binunionTILcontra,definition,
    ( binunionTILcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ~ ( in @ Xx @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionTILcontra) ).

thf(binunionTIRcontra,definition,
    ( binunionTIRcontra
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                   => ~ ( in @ Xx @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionTIRcontra) ).

thf(binunionT_lem,definition,
    ( binunionT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( binunion @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionT_lem) ).

thf(breln1SetBreln1,definition,
    ( breln1SetBreln1
    = ( ! [A: $i,R: $i] :
          ( ( in @ R @ ( breln1Set @ A ) )
         => ( breln1 @ A @ R ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1SetBreln1) ).

thf(breln1all1,definition,
    ( breln1all1
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1all1) ).

thf(breln1all2,definition,
    ( breln1all2
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1all2) ).

thf(breln1compE,definition,
    ( breln1compE
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                       => ? [Xz: $i] :
                            ( ( in @ Xz @ A )
                            & ( in @ ( kpair @ Xx @ Xz ) @ R )
                            & ( in @ ( kpair @ Xz @ Xy ) @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1compE) ).

thf(breln1compEex,definition,
    ( breln1compEex
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
                       => ! [Xphi: $o] :
                            ( ! [Xz: $i] :
                                ( ( in @ Xz @ A )
                               => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                                 => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                                   => Xphi ) ) )
                           => Xphi ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1compEex) ).

thf(breln1compI,definition,
    ( breln1compI
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ! [Xz: $i] :
                          ( ( in @ Xz @ A )
                         => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
                           => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
                             => ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1compI) ).

thf(breln1compprop,definition,
    ( breln1compprop
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( breln1 @ A @ ( breln1compset @ A @ R @ S ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1compprop) ).

thf(breln1invE,definition,
    ( breln1invE
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) )
                   => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1invE) ).

thf(breln1invI,definition,
    ( breln1invI
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                   => ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1invI) ).

thf(breln1invprop,definition,
    ( breln1invprop
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ( breln1 @ A @ ( breln1invset @ A @ R ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1invprop) ).

thf(breln1unionCommutes,definition,
    ( breln1unionCommutes
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ( binunion @ R @ S )
                = ( binunion @ S @ R ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1unionCommutes) ).

thf(breln1unionE,definition,
    ( breln1unionE
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1unionE) ).

thf(breln1unionEcases,definition,
    ( breln1unionEcases
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
                       => ! [Xphi: $o] :
                            ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                             => Xphi )
                           => ( ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                               => Xphi )
                             => Xphi ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1unionEcases) ).

thf(breln1unionI,definition,
    ( breln1unionI
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ( in @ ( kpair @ Xx @ Xy ) @ S ) )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1unionI) ).

thf(breln1unionIL,definition,
    ( breln1unionIL
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1unionIL) ).

thf(breln1unionIR,definition,
    ( breln1unionIR
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ A )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                       => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1unionIR) ).

thf(breln1unionprop,definition,
    ( breln1unionprop
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( breln1 @ A @ ( binunion @ R @ S ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',breln1unionprop) ).

thf(brelnall1,definition,
    ( brelnall1
    = ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',brelnall1) ).

thf(brelnall2,definition,
    ( brelnall2
    = ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [Xphi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                       => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ R )
                 => ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',brelnall2) ).

thf(bs114d,definition,
    ( bs114d
    = ( ! [A: $i,B: $i,C: $i] :
          ( ( binintersect @ A @ ( binunion @ B @ C ) )
          = ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',bs114d) ).

thf(cartprodfstin,definition,
    ( cartprodfstin
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( in @ ( kfst @ Xu ) @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodfstin) ).

thf(cartprodfstpairEq,definition,
    ( cartprodfstpairEq
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( kfst @ ( kpair @ Xx @ Xy ) )
                = Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodfstpairEq) ).

thf(cartprodmempair,definition,
    ( cartprodmempair
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( iskpair @ Xu ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodmempair) ).

thf(cartprodmempair1,definition,
    ( cartprodmempair1
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ? [Xy: $i] :
                  ( ( in @ Xy @ B )
                  & ( Xu
                    = ( kpair @ Xx @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodmempair1) ).

thf(cartprodmempaircEq,definition,
    ( cartprodmempaircEq
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( kpair @ Xx @ Xy )
                = ( kpair @ Xx @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodmempaircEq) ).

thf(cartprodpairin,definition,
    ( cartprodpairin
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodpairin) ).

thf(cartprodpairmemEL,definition,
    ( cartprodpairmemEL
    = ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodpairmemEL) ).

thf(cartprodpairmemER,definition,
    ( cartprodpairmemER
    = ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
         => ( in @ Xy @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodpairmemER) ).

thf(cartprodpairsurjEq,definition,
    ( cartprodpairsurjEq
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodpairsurjEq) ).

thf(cartprodsndin,definition,
    ( cartprodsndin
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( in @ ( ksnd @ Xu ) @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodsndin) ).

thf(cartprodsndpairEq,definition,
    ( cartprodsndpairEq
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( ksnd @ ( kpair @ Xx @ Xy ) )
                = Xy ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodsndpairEq) ).

thf(choice2fnsingleton,definition,
    ( choice2fnsingleton
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ? [Xy: $i] :
                  ( ( in @ Xy @ B )
                  & ( Xphi @ Xx @ Xy ) ) )
         => ! [R: $i] :
              ( ( in @ R @ ( breln1Set @ B ) )
             => ( ( reflwellordering @ B @ R )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( singleton
                      @ ( dsetconstr @ B
                        @ ^ [Xy: $i] :
                            ( ( Xphi @ Xx @ Xy )
                            & ! [Xz: $i] :
                                ( ( in @ Xz @ B )
                               => ( ( Xphi @ Xx @ Xz )
                                 => ( in @ ( kpair @ Xy @ Xz ) @ R ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',choice2fnsingleton) ).

thf(complementImpComplementIntersect,definition,
    ( complementImpComplementIntersect
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complementImpComplementIntersect) ).

thf(complementInPowersetComplementIntersect,definition,
    ( complementInPowersetComplementIntersect
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complementInPowersetComplementIntersect) ).

thf(complementSubsetComplementIntersect,definition,
    ( complementSubsetComplementIntersect
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( subset @ ( setminus @ A @ X ) @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complementSubsetComplementIntersect) ).

thf(complementTE1,definition,
    ( complementTE1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ~ ( in @ Xx @ ( setminus @ A @ X ) )
               => ( in @ Xx @ X ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complementTE1) ).

thf(complementTI1,definition,
    ( complementTI1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ X )
               => ~ ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complementTI1) ).

thf(complementT_lem,definition,
    ( complementT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complementT_lem) ).

thf(complementTcontraSubset,definition,
    ( complementTcontraSubset
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complementTcontraSubset) ).

thf(complementTnotintersectT,definition,
    ( complementTnotintersectT
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complementTnotintersectT) ).

thf(complementUnionInPowersetComplement,definition,
    ( complementUnionInPowersetComplement
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complementUnionInPowersetComplement) ).

thf(contraSubsetComplement,definition,
    ( contraSubsetComplement
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ Y )
                     => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',contraSubsetComplement) ).

thf(contrasubsetT,definition,
    ( contrasubsetT
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( subset @ X @ ( setminus @ A @ Y ) )
                   => ( ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',contrasubsetT) ).

thf(contrasubsetT1,definition,
    ( contrasubsetT1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( subset @ X @ Y )
                   => ( ~ ( in @ Xx @ Y )
                     => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',contrasubsetT1) ).

thf(contrasubsetT2,definition,
    ( contrasubsetT2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ Y )
               => ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',contrasubsetT2) ).

thf(contrasubsetT3,definition,
    ( contrasubsetT3
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) )
               => ( subset @ X @ Y ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',contrasubsetT3) ).

thf(demorgan1,definition,
    ( demorgan1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( setminus @ A @ ( binintersect @ X @ Y ) )
                = ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',demorgan1) ).

thf(demorgan1a,definition,
    ( demorgan1a
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) )
                   => ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',demorgan1a) ).

thf(demorgan1b,definition,
    ( demorgan1b
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',demorgan1b) ).

thf(demorgan2,definition,
    ( demorgan2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( setminus @ A @ ( binunion @ X @ Y ) )
                = ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',demorgan2) ).

thf(demorgan2a,definition,
    ( demorgan2a
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',demorgan2a) ).

thf(demorgan2a1,definition,
    ( demorgan2a1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',demorgan2a1) ).

thf(demorgan2a2,definition,
    ( demorgan2a2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',demorgan2a2) ).

thf(demorgan2b,definition,
    ( demorgan2b
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',demorgan2b) ).

thf(demorgan2b2,definition,
    ( demorgan2b2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ X ) )
                   => ( ( in @ Xx @ ( setminus @ A @ Y ) )
                     => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',demorgan2b2) ).

thf(descr__Cong,definition,
    ( descr__Cong
    = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( Xphi @ Xx )
              <=> ( Xpsi @ Xy ) ) )
         => ( ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           => ( ( exu
                @ ^ [Xx: $i] : ( Xpsi @ Xx ) )
             => ( ( descr
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( descr
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',descr__Cong) ).

thf(descrp,definition,
    ( descrp
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ( Xphi
            @ ( descr
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',descrp) ).

thf(disjointsetsI1,definition,
    ( disjointsetsI1
    = ( ! [A: $i,B: $i] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( in @ Xx @ B ) )
         => ( ( binintersect @ A @ B )
            = emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',disjointsetsI1) ).

thf(doubleComplementE1,definition,
    ( doubleComplementE1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) )
               => ( in @ Xx @ X ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',doubleComplementE1) ).

thf(doubleComplementEq,definition,
    ( doubleComplementEq
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( X
            = ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',doubleComplementEq) ).

thf(doubleComplementI1,definition,
    ( doubleComplementI1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( ( in @ Xx @ X )
               => ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',doubleComplementI1) ).

thf(doubleComplementSub1,definition,
    ( doubleComplementSub1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',doubleComplementSub1) ).

thf(doubleComplementSub2,definition,
    ( doubleComplementSub2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',doubleComplementSub2) ).

thf(dpsetconstrEL1,definition,
    ( dpsetconstrEL1
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dpsetconstrEL1) ).

thf(dpsetconstrEL2,definition,
    ( dpsetconstrEL2
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( in @ Xy @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dpsetconstrEL2) ).

thf(dpsetconstrER,definition,
    ( dpsetconstrER
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
          ( ( in @ ( kpair @ Xx @ Xy )
            @ ( dpsetconstr @ A @ B
              @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
         => ( Xphi @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dpsetconstrER) ).

thf(dpsetconstrERa,definition,
    ( dpsetconstrERa
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
               => ( Xphi @ Xx @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dpsetconstrERa) ).

thf(dpsetconstrI,definition,
    ( dpsetconstrI
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( ( Xphi @ Xx @ Xy )
               => ( in @ ( kpair @ Xx @ Xy )
                  @ ( dpsetconstr @ A @ B
                    @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dpsetconstrI) ).

thf(dpsetconstrSub,definition,
    ( dpsetconstrSub
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( subset
          @ ( dpsetconstr @ A @ B
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) )
          @ ( cartprod @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dpsetconstrSub) ).

thf(dsetconstrEL,definition,
    ( dsetconstrEL
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrEL) ).

thf(dsetconstrER,definition,
    ( dsetconstrER
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrER) ).

thf(dsetconstrI,definition,
    ( dsetconstrI
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrI) ).

thf(dsetconstr__Cong,definition,
    ( dsetconstr__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( Xx = Xy )
                       => ( ( Xphi @ Xx )
                        <=> ( Xpsi @ Xy ) ) ) ) )
             => ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstr__Cong) ).

thf(emptyE1,definition,
    ( emptyE1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) )
         => ( ( ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
              = emptyset )
           => $false ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyE1) ).

thf(emptyI,definition,
    ( emptyI
    = ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyI) ).

thf(emptyInPowerset,definition,
    ( emptyInPowerset
    = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyInPowerset) ).

thf(emptyinPowerset,definition,
    ( emptyinPowerset
    = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyinPowerset) ).

thf(emptyinunitempty,definition,
    ( emptyinunitempty
    = ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyinunitempty) ).

thf(emptysetAx,definition,
    ( emptysetAx
    = ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetAx) ).

thf(emptysetE,definition,
    ( emptysetE
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ! [Xphi: $o] : Xphi ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetE) ).

thf(emptyset__Cong,definition,
    ( emptyset__Cong
    = ( emptyset = emptyset ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyset__Cong) ).

thf(emptysetimpfalse,definition,
    ( emptysetimpfalse
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => $false ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetimpfalse) ).

thf(emptysetsubset,definition,
    ( emptysetsubset
    = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetsubset) ).

thf(eqbreln,definition,
    ( eqbreln
    = ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [S: $i] :
              ( ( breln @ A @ B @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ! [Xy: $i] :
                          ( ( in @ Xy @ B )
                         => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                           => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                 => ( R = S ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eqbreln) ).

thf(eqbreln1,definition,
    ( eqbreln1
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ A )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ! [Xy: $i] :
                          ( ( in @ Xy @ A )
                         => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
                           => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
                 => ( R = S ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eqbreln1) ).

thf(eqimpsubset1,definition,
    ( eqimpsubset1
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eqimpsubset1) ).

thf(eqimpsubset2,definition,
    ( eqimpsubset2
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eqimpsubset2) ).

thf(eqinunit,definition,
    ( eqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eqinunit) ).

thf(eta1,definition,
    ( eta1
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
            = Xf ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eta1) ).

thf(eta2,definition,
    ( eta2
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
            = Xf ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eta2) ).

thf(ex1E1,definition,
    ( ex1E1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ex1E1) ).

thf(ex1E2,definition,
    ( ex1E2
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ex1E2) ).

thf(ex1I,definition,
    ( ex1I
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xy )
                   => ( Xy = Xx ) ) )
             => ( ex1 @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ex1I) ).

thf(ex1I2,definition,
    ( ex1I2
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) )
         => ( ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
           => ( ex1 @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ex1I2) ).

thf(exu,definition,
    ( exu
    = ( ^ [Xphi: $i > $o] :
        ? [Xx: $i] :
          ( ( Xphi @ Xx )
          & ! [Xy: $i] :
              ( ( Xphi @ Xy )
             => ( Xx = Xy ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exu) ).

thf(exuE1,definition,
    ( exuE1
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( Xphi @ Xx )
              & ! [Xy: $i] :
                  ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE1) ).

thf(exuE2,definition,
    ( exuE2
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( Xphi @ Xy )
            <=> ( Xy = Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE2) ).

thf(exuE3e,definition,
    ( exuE3e
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE3e) ).

thf(exuE3u,definition,
    ( exuE3u
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xphi @ Xx )
             => ( ( Xphi @ Xy )
               => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE3u) ).

thf(exuEu,definition,
    ( exuEu
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xphi @ Xx )
             => ( ( Xphi @ Xy )
               => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuEu) ).

thf(exuI1,definition,
    ( exuI1
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( Xphi @ Xx )
              & ! [Xy: $i] :
                  ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) )
         => ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuI1) ).

thf(exuI2,definition,
    ( exuI2
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( Xphi @ Xy )
            <=> ( Xy = Xx ) )
         => ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuI2) ).

thf(exuI3,definition,
    ( exuI3
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] : ( Xphi @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( Xphi @ Xx )
               => ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) )
           => ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuI3) ).

thf(exu__Cong,definition,
    ( exu__Cong
    = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( Xphi @ Xx )
              <=> ( Xpsi @ Xy ) ) )
         => ( ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          <=> ( exu
              @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exu__Cong) ).

thf(foundation2,definition,
    ( foundation2
    = ( ! [A: $i] :
          ( ( nonempty @ A )
         => ? [X: $i] :
              ( ( in @ X @ A )
              & ( ( binintersect @ X @ A )
                = emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',foundation2) ).

thf(foundationAx,definition,
    ( foundationAx
    = ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ? [B: $i] :
              ( ( in @ B @ A )
              & ~ ? [Xx: $i] :
                    ( ( in @ Xx @ B )
                    & ( in @ Xx @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',foundationAx) ).

thf(funcGraphProp1,definition,
    ( funcGraphProp1
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',funcGraphProp1) ).

thf(funcGraphProp2,definition,
    ( funcGraphProp2
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ B )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',funcGraphProp2) ).

thf(funcGraphProp3,definition,
    ( funcGraphProp3
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',funcGraphProp3) ).

thf(funcGraphProp4,definition,
    ( funcGraphProp4
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ B )
                 => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',funcGraphProp4) ).

thf(funcImageSingleton,definition,
    ( funcImageSingleton
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( singleton
                @ ( dsetconstr @ B
                  @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',funcImageSingleton) ).

thf(funcext,definition,
    ( funcext
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xg: $i] :
              ( ( func @ A @ B @ Xg )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ( Xf = Xg ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',funcext) ).

thf(funcext2,definition,
    ( funcext2
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ! [Xg: $i] :
              ( ( in @ Xg @ ( funcSet @ A @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ( Xf = Xg ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',funcext2) ).

thf(funcextLem,definition,
    ( funcextLem
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ! [Xg: $i] :
              ( ( func @ A @ B @ Xg )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ A @ B @ Xf @ Xx )
                      = ( ap @ A @ B @ Xg @ Xx ) ) )
               => ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ Xg )
                         => ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',funcextLem) ).

thf(funcinfuncset,definition,
    ( funcinfuncset
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( func @ A @ B @ Xf )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',funcinfuncset) ).

thf(ifSingleton,definition,
    ( ifSingleton
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( singleton
                @ ( dsetconstr @ A
                  @ ^ [Xz: $i] :
                      ( ( Xphi
                        & ( Xz = Xx ) )
                      | ( ~ Xphi
                        & ( Xz = Xy ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifSingleton) ).

thf(iffalse,definition,
    ( iffalse
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( ( if @ A @ Xphi @ Xx @ Xy )
                  = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iffalse) ).

thf(iffalseProp1,definition,
    ( iffalseProp1
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( in @ Xy
                  @ ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iffalseProp1) ).

thf(iffalseProp2,definition,
    ( iffalseProp2
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( ~ Xphi
               => ( ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) )
                  = ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iffalseProp2) ).

thf(ifp,definition,
    ( ifp
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifp) ).

thf(iftrue,definition,
    ( iftrue
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( ( if @ A @ Xphi @ Xx @ Xy )
                  = Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iftrue) ).

thf(iftrueProp1,definition,
    ( iftrueProp1
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iftrueProp1) ).

thf(iftrueProp2,definition,
    ( iftrueProp2
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( Xphi
               => ( ( dsetconstr @ A
                    @ ^ [Xz: $i] :
                        ( ( Xphi
                          & ( Xz = Xx ) )
                        | ( ~ Xphi
                          & ( Xz = Xy ) ) ) )
                  = ( setadjoin @ Xx @ emptyset ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iftrueProp2) ).

thf(iftrueorfalse,definition,
    ( iftrueorfalse
    = ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ A )
             => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',iftrueorfalse) ).

thf(image1E,definition,
    ( image1E
    = ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
         => ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image1E) ).

thf(image1Equiv,definition,
    ( image1Equiv
    = ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
        <=> ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image1Equiv) ).

thf(image1Ex,definition,
    ( image1Ex
    = ( ! [A: $i,Xf: $i > $i] :
        ? [B: $i] :
        ! [Xx: $i] :
          ( ( in @ Xx @ B )
        <=> ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image1Ex) ).

thf(image1Ex1,definition,
    ( image1Ex1
    = ( ! [A: $i,Xf: $i > $i] :
          ( exu
          @ ^ [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ A )
                  & ( Xx
                    = ( Xf @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image1Ex1) ).

thf(image1I,definition,
    ( image1I
    = ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ? [Xy: $i] :
              ( ( in @ Xy @ A )
              & ( Xx
                = ( Xf @ Xy ) ) )
         => ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',image1I) ).

thf(inComplementUnionImpInComplement1,definition,
    ( inComplementUnionImpInComplement1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inComplementUnionImpInComplement1) ).

thf(inComplementUnionImpNotIn1,definition,
    ( inComplementUnionImpNotIn1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
                   => ~ ( in @ Xx @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inComplementUnionImpNotIn1) ).

thf(inCongP,definition,
    ( inCongP
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
               => ( in @ Xy @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inCongP) ).

thf(inIntersectImpInIntersectUnions,definition,
    ( inIntersectImpInIntersectUnions
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inIntersectImpInIntersectUnions) ).

thf(inIntersectImpInUnion,definition,
    ( inIntersectImpInUnion
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binunion @ X @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inIntersectImpInUnion) ).

thf(inIntersectImpInUnion2,definition,
    ( inIntersectImpInUnion2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                       => ( in @ Xx @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inIntersectImpInUnion2) ).

thf(inPowerset,definition,
    ( inPowerset
    = ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inPowerset) ).

thf(in__Cong,definition,
    ( in__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',in__Cong) ).

thf(infuncsetfunc,definition,
    ( infuncsetfunc
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( func @ A @ B @ Xf ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',infuncsetfunc) ).

thf(injFuncInInjFuncSet,definition,
    ( injFuncInInjFuncSet
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ B ) )
         => ( ( injective @ A @ B @ Xf )
           => ( in @ Xf @ ( injFuncSet @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',injFuncInInjFuncSet) ).

thf(injFuncSetFuncIn,definition,
    ( injFuncSetFuncIn
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( injFuncSet @ A @ B ) )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',injFuncSetFuncIn) ).

thf(injFuncSetFuncInj,definition,
    ( injFuncSetFuncInj
    = ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ( in @ Xf @ ( injFuncSet @ Xx @ Xy ) )
         => ( injective @ Xx @ Xy @ Xf ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',injFuncSetFuncInj) ).

thf(intersectInPowersetIntersectUnions,definition,
    ( intersectInPowersetIntersectUnions
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersectInPowersetIntersectUnions) ).

thf(kfstpairEq,definition,
    ( kfstpairEq
    = ( ! [Xx: $i,Xy: $i] :
          ( ( kfst @ ( kpair @ Xx @ Xy ) )
          = Xx ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kfstpairEq) ).

thf(kfstsingleton,definition,
    ( kfstsingleton
    = ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] : ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kfstsingleton) ).

thf(kpairiskpair,definition,
    ( kpairiskpair
    = ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kpairiskpair) ).

thf(kpairp,definition,
    ( kpairp
    = ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( kpair @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kpairp) ).

thf(kpairsurjEq,definition,
    ( kpairsurjEq
    = ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kpairsurjEq) ).

thf(ksndpairEq,definition,
    ( ksndpairEq
    = ( ! [Xx: $i,Xy: $i] :
          ( ( ksnd @ ( kpair @ Xx @ Xy ) )
          = Xy ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ksndpairEq) ).

thf(ksndsingleton,definition,
    ( ksndsingleton
    = ( ! [Xu: $i] :
          ( ( iskpair @ Xu )
         => ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] :
                  ( Xu
                  = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ksndsingleton) ).

thf(lam2lamEq,definition,
    ( lam2lamEq
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            = ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lam2lamEq) ).

thf(lam2p,definition,
    ( lam2p
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( in
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            @ ( funcSet @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lam2p) ).

thf(lamProp,definition,
    ( lamProp
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( func @ A @ B
            @ ( dpsetconstr @ A @ B
              @ ^ [Xx: $i,Xy: $i] :
                  ( ( Xf @ Xx )
                  = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lamProp) ).

thf(lamp,definition,
    ( lamp
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ( func @ A @ B
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lamp) ).

thf(leftInvIsSurj,definition,
    ( leftInvIsSurj
    = ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ ( Xf @ Xx ) @ B ) )
         => ! [Xg: $i] :
              ( ( in @ Xg @ ( funcSet @ B @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( ap @ B @ A @ Xg @ ( Xf @ Xx ) )
                      = Xx ) )
               => ( surjective @ B @ A @ Xg ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',leftInvIsSurj) ).

thf(noeltsimpempty,definition,
    ( noeltsimpempty
    = ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',noeltsimpempty) ).

thf(nonempty,definition,
    ( nonempty
    = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonempty) ).

thf(nonemptyE1,definition,
    ( nonemptyE1
    = ( ! [A: $i] :
          ( ( nonempty @ A )
         => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyE1) ).

thf(nonemptyI,definition,
    ( nonemptyI
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( nonempty
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyI) ).

thf(nonemptyI1,definition,
    ( nonemptyI1
    = ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ( nonempty @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyI1) ).

thf(nonemptyImpWitness,definition,
    ( nonemptyImpWitness
    = ( ! [A: $i] :
          ( ( nonempty @ A )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & $true ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyImpWitness) ).

thf(notdallE,definition,
    ( notdallE
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notdallE) ).

thf(notdexE,definition,
    ( notdexE
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notdexE) ).

thf(notequalI1,definition,
    ( notequalI1
    = ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notequalI1) ).

thf(notequalI2,definition,
    ( notequalI2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( A != B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notequalI2) ).

thf(notinemptyset,definition,
    ( notinemptyset
    = ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notinemptyset) ).

thf(notinself,definition,
    ( notinself
    = ( ! [A: $i] :
          ~ ( in @ A @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notinself) ).

thf(notinself2,definition,
    ( notinself2
    = ( ! [A: $i,B: $i] :
          ( ( in @ A @ B )
         => ~ ( in @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notinself2) ).

thf(notinsingleton,definition,
    ( notinsingleton
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
         => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notinsingleton) ).

thf(notsubsetI,definition,
    ( notsubsetI
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( subset @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notsubsetI) ).

thf(omega0Ax,definition,
    ( omega0Ax
    = ( in @ emptyset @ omega ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega0Ax) ).

thf(omegaIndAx,definition,
    ( omegaIndAx
    = ( ! [A: $i] :
          ( ( ( in @ emptyset @ A )
            & ! [Xx: $i] :
                ( ( ( in @ Xx @ omega )
                  & ( in @ Xx @ A ) )
               => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ omega )
             => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaIndAx) ).

thf(omegaSAx,definition,
    ( omegaSAx
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaSAx) ).

thf(omegaSclos,definition,
    ( omegaSclos
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaSclos) ).

thf(omegaSp,definition,
    ( omegaSp
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( omegaS @ Xx ) @ omega ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaSp) ).

thf(omega__Cong,definition,
    ( omega__Cong
    = ( omega = omega ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega__Cong) ).

thf(peano0notS,definition,
    ( peano0notS
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( ( omegaS @ Xx )
           != emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',peano0notS) ).

thf(peanoSinj,definition,
    ( peanoSinj
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ! [Xy: $i] :
              ( ( in @ Xy @ omega )
             => ( ( ( omegaS @ Xx )
                  = ( omegaS @ Xy ) )
               => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',peanoSinj) ).

thf(powersetAx,definition,
    ( powersetAx
    = ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
        <=> ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetAx) ).

thf(powersetE,definition,
    ( powersetE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetE) ).

thf(powersetE1,definition,
    ( powersetE1
    = ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetE1) ).

thf(powersetI,definition,
    ( powersetI
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) )
         => ( in @ B @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetI) ).

thf(powersetI1,definition,
    ( powersetI1
    = ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( in @ B @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetI1) ).

thf(powersetTE1,definition,
    ( powersetTE1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ( ( in @ X @ ( powerset @ Y ) )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetTE1) ).

thf(powersetTI1,definition,
    ( powersetTI1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( in @ X @ ( powerset @ Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetTI1) ).

thf(powersetT_lem,definition,
    ( powersetT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetT_lem) ).

thf(powerset__Cong,definition,
    ( powerset__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( powerset @ A )
            = ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powerset__Cong) ).

thf(powersetsubset,definition,
    ( powersetsubset
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetsubset) ).

thf(prop2set2propI,definition,
    ( prop2set2propI
    = ( ! [Xphi: $o] :
          ( Xphi
         => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2set2propI) ).

thf(prop2setE,definition,
    ( prop2setE
    = ( ! [Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ ( prop2set @ Xphi ) )
         => Xphi ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2setE) ).

thf(prop2setI,definition,
    ( prop2setI
    = ( ! [Xphi: $o] :
          ( Xphi
         => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2setI) ).

thf(quantDeMorgan1,definition,
    ( quantDeMorgan1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan1) ).

thf(quantDeMorgan2,definition,
    ( quantDeMorgan2
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) )
         => ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan2) ).

thf(quantDeMorgan3,definition,
    ( quantDeMorgan3
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan3) ).

thf(quantDeMorgan4,definition,
    ( quantDeMorgan4
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) )
         => ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan4) ).

thf(replAx,definition,
    ( replAx
    = ( ! [Xphi: $i > $i > $o,A: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( exu
                @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ A )
                  & ( Xphi @ Xy @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',replAx) ).

thf(secondinupair,definition,
    ( secondinupair
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',secondinupair) ).

thf(sepInPowerset,definition,
    ( sepInPowerset
    = ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sepInPowerset) ).

thf(sepSubset,definition,
    ( sepSubset
    = ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sepSubset) ).

thf(setOfPairsIsBReln,definition,
    ( setOfPairsIsBReln
    = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( breln @ A @ B
          @ ( dpsetconstr @ A @ B
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setOfPairsIsBReln) ).

thf(setOfPairsIsBReln1,definition,
    ( setOfPairsIsBReln1
    = ( ! [A: $i,Xphi: $i > $i > $o] :
          ( breln1 @ A
          @ ( dpsetconstr @ A @ A
            @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setOfPairsIsBReln1) ).

thf(setadjoinAx,definition,
    ( setadjoinAx
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
        <=> ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinAx) ).

thf(setadjoinE,definition,
    ( setadjoinE
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinE) ).

thf(setadjoinIL,definition,
    ( setadjoinIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinIL) ).

thf(setadjoinIR,definition,
    ( setadjoinIR
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ A )
         => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinIR) ).

thf(setadjoinOr,definition,
    ( setadjoinOr
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinOr) ).

thf(setadjoinSub,definition,
    ( setadjoinSub
    = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinSub) ).

thf(setadjoinSub2,definition,
    ( setadjoinSub2
    = ( ! [A: $i,Xx: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinSub2) ).

thf(setadjoin__Cong,definition,
    ( setadjoin__Cong
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ! [Xz: $i,Xu: $i] :
              ( ( Xz = Xu )
             => ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoin__Cong) ).

thf(setbeta,definition,
    ( setbeta
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          <=> ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setbeta) ).

thf(setext,definition,
    ( setext
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( ! [Xx: $i] :
                ( ( in @ Xx @ B )
               => ( in @ Xx @ A ) )
           => ( A = B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setext) ).

thf(setextAx,definition,
    ( setextAx
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setextAx) ).

thf(setextT,definition,
    ( setextT
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ A )
                     => ( ( in @ Xx @ Y )
                       => ( in @ Xx @ X ) ) )
                 => ( X = Y ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setextT) ).

thf(setextsub,definition,
    ( setextsub
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ A )
           => ( A = B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setextsub) ).

thf(setminusEL,definition,
    ( setminusEL
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusEL) ).

thf(setminusELneg,definition,
    ( setminusELneg
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusELneg) ).

thf(setminusER,definition,
    ( setminusER
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
         => ~ ( in @ Xx @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusER) ).

thf(setminusERneg,definition,
    ( setminusERneg
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusERneg) ).

thf(setminusI,definition,
    ( setminusI
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusI) ).

thf(setminusILneg,definition,
    ( setminusILneg
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusILneg) ).

thf(setminusIRneg,definition,
    ( setminusIRneg
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ B )
         => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusIRneg) ).

thf(setminusLsub,definition,
    ( setminusLsub
    = ( ! [A: $i,B: $i] : ( subset @ ( setminus @ A @ B ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusLsub) ).

thf(setminusSubset1,definition,
    ( setminusSubset1
    = ( ! [A: $i,B: $i] :
          ( ( ( setminus @ A @ B )
            = emptyset )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusSubset1) ).

thf(setminusSubset2,definition,
    ( setminusSubset2
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( setminus @ A @ B )
            = emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusSubset2) ).

thf(setminusT_lem,definition,
    ( setminusT_lem
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusT_lem) ).

thf(setoftrueEq,definition,
    ( setoftrueEq
    = ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setoftrueEq) ).

thf(setukpairIL,definition,
    ( setukpairIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairIL) ).

thf(setukpairIR,definition,
    ( setukpairIR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairIR) ).

thf(setukpairinjL,definition,
    ( setukpairinjL
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
            = ( kpair @ Xz @ Xu ) )
         => ( Xx = Xz ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairinjL) ).

thf(setukpairinjL1,definition,
    ( setukpairinjL1
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )
         => ( Xx = Xz ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairinjL1) ).

thf(setukpairinjL2,definition,
    ( setukpairinjL2
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( Xx = Xz ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairinjL2) ).

thf(setukpairinjR,definition,
    ( setukpairinjR
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
            = ( kpair @ Xz @ Xu ) )
         => ( Xy = Xu ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairinjR) ).

thf(setukpairinjR1,definition,
    ( setukpairinjR1
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( ( Xz = Xu )
           => ( Xy = Xu ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairinjR1) ).

thf(setukpairinjR11,definition,
    ( setukpairinjR11
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairinjR11) ).

thf(setukpairinjR12,definition,
    ( setukpairinjR12
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairinjR12) ).

thf(setukpairinjR2,definition,
    ( setukpairinjR2
    = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
         => ( Xy = Xu ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setukpairinjR2) ).

thf(setunionAx,definition,
    ( setunionAx
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
        <=> ? [B: $i] :
              ( ( in @ Xx @ B )
              & ( in @ B @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionAx) ).

thf(setunionE,definition,
    ( setunionE
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ! [Xphi: $o] :
              ( ! [B: $i] :
                  ( ( in @ Xx @ B )
                 => ( ( in @ B @ A )
                   => Xphi ) )
             => Xphi ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionE) ).

thf(setunionE2,definition,
    ( setunionE2
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ? [X: $i] :
              ( ( in @ X @ A )
              & ( in @ Xx @ X ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionE2) ).

thf(setunionI,definition,
    ( setunionI
    = ( ! [A: $i,Xx: $i,B: $i] :
          ( ( in @ Xx @ B )
         => ( ( in @ B @ A )
           => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionI) ).

thf(setunion__Cong,definition,
    ( setunion__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( setunion @ A )
            = ( setunion @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunion__Cong) ).

thf(setunionsingleton,definition,
    ( setunionsingleton
    = ( ! [Xx: $i] :
          ( ( setunion @ ( setadjoin @ Xx @ emptyset ) )
          = Xx ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionsingleton) ).

thf(setunionsingleton1,definition,
    ( setunionsingleton1
    = ( ! [A: $i] : ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionsingleton1) ).

thf(setunionsingleton2,definition,
    ( setunionsingleton2
    = ( ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionsingleton2) ).

thf(singletoninpowerset,definition,
    ( singletoninpowerset
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singletoninpowerset) ).

thf(singletoninpowunion,definition,
    ( singletoninpowunion
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singletoninpowunion) ).

thf(singletonprop,definition,
    ( singletonprop
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ! [Xy: $i] :
                  ( ( in @ Xy @ A )
                 => ( ( Xphi @ Xx )
                   => ( ( Xphi @ Xy )
                     => ( Xx = Xy ) ) ) ) )
         => ( ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
           => ( singleton
              @ ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singletonprop) ).

thf(singletonsswitch,definition,
    ( singletonsswitch
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singletonsswitch) ).

thf(singletonsubset,definition,
    ( singletonsubset
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singletonsubset) ).

thf(singletonsuniq,definition,
    ( singletonsuniq
    = ( ! [Xx: $i,Xy: $i] :
          ( ( ( setadjoin @ Xx @ emptyset )
            = ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singletonsuniq) ).

thf(subPowSU,definition,
    ( subPowSU
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subPowSU) ).

thf(subbreln,definition,
    ( subbreln
    = ( ! [A: $i,B: $i,R: $i] :
          ( ( breln @ A @ B @ R )
         => ! [S: $i] :
              ( ( breln @ A @ B @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ B )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( subset @ R @ S ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subbreln) ).

thf(subbreln1,definition,
    ( subbreln1
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ! [Xy: $i] :
                        ( ( in @ Xy @ A )
                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                         => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
               => ( subset @ R @ S ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subbreln1) ).

thf(subset2powerset,definition,
    ( subset2powerset
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subset2powerset) ).

thf(subsetE,definition,
    ( subsetE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetE) ).

thf(subsetE2,definition,
    ( subsetE2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetE2) ).

thf(subsetI1,definition,
    ( subsetI1
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetI1) ).

thf(subsetI2,definition,
    ( subsetI2
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetI2) ).

thf(subsetRefl,definition,
    ( subsetRefl
    = ( ! [A: $i] : ( subset @ A @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetRefl) ).

thf(subsetTI,definition,
    ( subsetTI
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ A )
                   => ( ( in @ Xx @ X )
                     => ( in @ Xx @ Y ) ) )
               => ( subset @ X @ Y ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetTI) ).

thf(subsetTrans,definition,
    ( subsetTrans
    = ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ C )
           => ( subset @ A @ C ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetTrans) ).

thf(subsetemptysetimpeq,definition,
    ( subsetemptysetimpeq
    = ( ! [A: $i] :
          ( ( subset @ A @ emptyset )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetemptysetimpeq) ).

thf(surjCantorThm,definition,
    ( surjCantorThm
    = ( ! [A: $i,Xf: $i] :
          ( ( in @ Xf @ ( funcSet @ A @ ( powerset @ A ) ) )
         => ~ ( surjective @ A @ ( powerset @ A ) @ Xf ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',surjCantorThm) ).

thf(surjFuncSetFuncIn,definition,
    ( surjFuncSetFuncIn
    = ( ! [A: $i,B: $i,Xf: $i] :
          ( ( in @ Xf @ ( surjFuncSet @ A @ B ) )
         => ( in @ Xf @ ( funcSet @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',surjFuncSetFuncIn) ).

thf(surjFuncSetFuncSurj,definition,
    ( surjFuncSetFuncSurj
    = ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ( in @ Xf @ ( surjFuncSet @ Xx @ Xy ) )
         => ( surjective @ Xx @ Xy @ Xf ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',surjFuncSetFuncSurj) ).

thf(symdiffE,definition,
    ( symdiffE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( symdiff @ A @ B ) )
         => ! [Xphi: $o] :
              ( ( ( in @ Xx @ A )
               => ( ~ ( in @ Xx @ B )
                 => Xphi ) )
             => ( ( ~ ( in @ Xx @ A )
                 => ( ( in @ Xx @ B )
                   => Xphi ) )
               => Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symdiffE) ).

thf(symdiffI1,definition,
    ( symdiffI1
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symdiffI1) ).

thf(symdiffI2,definition,
    ( symdiffI2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symdiffI2) ).

thf(symdiffIneg1,definition,
    ( symdiffIneg1
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx @ B )
           => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symdiffIneg1) ).

thf(symdiffIneg2,definition,
    ( symdiffIneg2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symdiffIneg2) ).

thf(theeq,definition,
    ( theeq
    = ( ! [X: $i] :
          ( ( singleton @ X )
         => ! [Xx: $i] :
              ( ( in @ Xx @ X )
             => ( ( setunion @ X )
                = Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',theeq) ).

thf(theprop,definition,
    ( theprop
    = ( ! [X: $i] :
          ( ( singleton @ X )
         => ( in @ ( setunion @ X ) @ X ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',theprop) ).

thf(transitiveset,definition,
    ( transitiveset
    = ( ^ [A: $i] :
        ! [X: $i] :
          ( ( in @ X @ A )
         => ( subset @ X @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitiveset) ).

thf(ubforcartprodlem1,definition,
    ( ubforcartprodlem1
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( subset @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ubforcartprodlem1) ).

thf(ubforcartprodlem2,definition,
    ( ubforcartprodlem2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ubforcartprodlem2) ).

thf(ubforcartprodlem3,definition,
    ( ubforcartprodlem3
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( kpair @ Xx @ Xy ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ubforcartprodlem3) ).

thf(uniqinunit,definition,
    ( uniqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',uniqinunit) ).

thf(upairequniteq,definition,
    ( upairequniteq
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xz @ emptyset ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairequniteq) ).

thf(upairinpowunion,definition,
    ( upairinpowunion
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( in @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairinpowunion) ).

thf(upairset2E,definition,
    ( upairset2E
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairset2E) ).

thf(upairset2IR,definition,
    ( upairset2IR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairset2IR) ).

thf(upairsetE,definition,
    ( upairsetE
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsetE) ).

thf(upairsetIL,definition,
    ( upairsetIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsetIL) ).

thf(upairsetIR,definition,
    ( upairsetIR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsetIR) ).

thf(upairsubunion,definition,
    ( upairsubunion
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ! [Xy: $i] :
              ( ( in @ Xy @ B )
             => ( subset @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( binunion @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsubunion) ).

thf(vacuousDall,definition,
    ( vacuousDall
    = ( ! [Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',vacuousDall) ).

thf(wellorderingAx,definition,
    ( wellorderingAx
    = ( ! [A: $i] :
        ? [B: $i] :
          ( ! [C: $i] :
              ( ( in @ C @ B )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ C )
                 => ( in @ Xx @ A ) ) )
          & ! [Xx: $i,Xy: $i] :
              ( ( ( in @ Xx @ A )
                & ( in @ Xy @ A ) )
             => ( ! [C: $i] :
                    ( ( in @ C @ B )
                   => ( ( in @ Xx @ C )
                    <=> ( in @ Xy @ C ) ) )
               => ( Xx = Xy ) ) )
          & ! [C: $i,D: $i] :
              ( ( ( in @ C @ B )
                & ( in @ D @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ D ) )
                | ! [Xx: $i] :
                    ( ( in @ Xx @ D )
                   => ( in @ Xx @ C ) ) ) )
          & ! [C: $i] :
              ( ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ A ) )
                & ? [Xx: $i] : ( in @ Xx @ C ) )
             => ? [D: $i,Xx: $i] :
                  ( ( in @ D @ B )
                  & ( in @ Xx @ C )
                  & ~ ? [Xy: $i] :
                        ( ( in @ Xy @ D )
                        & ( in @ Xy @ C ) )
                  & ! [E: $i] :
                      ( ( in @ E @ B )
                     => ( ! [Xy: $i] :
                            ( ( in @ Xy @ E )
                           => ( in @ Xy @ D ) )
                        | ( in @ Xx @ E ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wellorderingAx) ).

thf(woz13rule0,definition,
    ( woz13rule0
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ ( binintersect @ X @ Y ) )
                 => ( in @ Xx @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz13rule0) ).

thf(woz13rule1,definition,
    ( woz13rule1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ X @ Z )
                   => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz13rule1) ).

thf(woz13rule2,definition,
    ( woz13rule2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ Y @ Z )
                   => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz13rule2) ).

thf(woz13rule3,definition,
    ( woz13rule3
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( ( subset @ X @ Y )
                   => ( ( subset @ X @ Z )
                     => ( subset @ X @ ( binintersect @ Y @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz13rule3) ).

thf(woz13rule4,definition,
    ( woz13rule4
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [W: $i] :
                      ( ( in @ W @ ( powerset @ A ) )
                     => ( ( subset @ X @ Z )
                       => ( ( subset @ Y @ W )
                         => ( subset @ ( binintersect @ X @ Y ) @ ( binintersect @ Z @ W ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz13rule4) ).

thf(woz1_1,definition,
    ( woz1_1
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz1_1) ).

thf(woz1_2,definition,
    ( woz1_2
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ! [W: $i] :
                      ( ( in @ W @ ( powerset @ A ) )
                     => ( ( setminus @ A @ ( binintersect @ ( binunion @ X @ Y ) @ ( binunion @ Z @ W ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) @ ( binintersect @ ( setminus @ A @ Z ) @ ( setminus @ A @ W ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz1_2) ).

thf(woz1_3,definition,
    ( woz1_3
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ! [Z: $i] :
                  ( ( in @ Z @ ( powerset @ A ) )
                 => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz1_3) ).

thf(woz1_4,definition,
    ( woz1_4
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( ( subset @ X @ ( setminus @ A @ Y ) )
               => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz1_4) ).

thf(woz1_5,definition,
    ( woz1_5
    = ( ! [A: $i,X: $i] :
          ( ( in @ X @ ( powerset @ A ) )
         => ! [Y: $i] :
              ( ( in @ Y @ ( powerset @ A ) )
             => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz1_5) ).

thf(woz2A,definition,
    ( woz2A
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [T: $i] :
                  ( ( breln1 @ A @ T )
                 => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                    = ( binunion @ ( breln1compset @ A @ R @ T ) @ ( breln1compset @ A @ S @ T ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz2A) ).

thf(woz2B,definition,
    ( woz2B
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ! [T: $i] :
                  ( ( breln1 @ A @ T )
                 => ( ( breln1compset @ A @ ( binunion @ R @ S ) @ T )
                    = ( binunion @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ S ) ) ) @ ( breln1invset @ A @ ( breln1compset @ A @ ( breln1invset @ A @ T ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz2B) ).

thf(woz2Ex,definition,
    ( woz2Ex
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ( R
            = ( breln1invset @ A @ ( breln1invset @ A @ R ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz2Ex) ).

thf(woz2W,definition,
    ( woz2W
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ! [S: $i] :
              ( ( breln1 @ A @ S )
             => ( ( breln1invset @ A @ ( breln1compset @ A @ R @ S ) )
                = ( breln1compset @ A @ ( breln1invset @ A @ S ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',woz2W) ).

thf(1,conjecture,
    ( setextAx
   => ( emptysetAx
     => ( setadjoinAx
       => ( powersetAx
         => ( setunionAx
           => ( omega0Ax
             => ( omegaSAx
               => ( omegaIndAx
                 => ( replAx
                   => ( foundationAx
                     => ( wellorderingAx
                       => ( descrp
                         => ( dsetconstrI
                           => ( dsetconstrEL
                             => ( dsetconstrER
                               => ( exuE1
                                 => ( prop2setE
                                   => ( emptysetE
                                     => ( emptysetimpfalse
                                       => ( notinemptyset
                                         => ( exuE3e
                                           => ( setext
                                             => ( emptyI
                                               => ( noeltsimpempty
                                                 => ( setbeta
                                                   => ( nonemptyE1
                                                     => ( nonemptyI
                                                       => ( nonemptyI1
                                                         => ( setadjoinIL
                                                           => ( emptyinunitempty
                                                             => ( setadjoinIR
                                                               => ( setadjoinE
                                                                 => ( setadjoinOr
                                                                   => ( setoftrueEq
                                                                     => ( powersetI
                                                                       => ( emptyinPowerset
                                                                         => ( emptyInPowerset
                                                                           => ( powersetE
                                                                             => ( setunionI
                                                                               => ( setunionE
                                                                                 => ( subPowSU
                                                                                   => ( exuE2
                                                                                     => ( nonemptyImpWitness
                                                                                       => ( uniqinunit
                                                                                         => ( notinsingleton
                                                                                           => ( eqinunit
                                                                                             => ( singletonsswitch
                                                                                               => ( upairsetE
                                                                                                 => ( upairsetIL
                                                                                                   => ( upairsetIR
                                                                                                     => ( emptyE1
                                                                                                       => ( vacuousDall
                                                                                                         => ( quantDeMorgan1
                                                                                                           => ( quantDeMorgan2
                                                                                                             => ( quantDeMorgan3
                                                                                                               => ( quantDeMorgan4
                                                                                                                 => ( prop2setI
                                                                                                                   => ( prop2set2propI
                                                                                                                     => ( notdexE
                                                                                                                       => ( notdallE
                                                                                                                         => ( exuI1
                                                                                                                           => ( exuI3
                                                                                                                             => ( exuI2
                                                                                                                               => ( inCongP
                                                                                                                                 => ( in__Cong
                                                                                                                                   => ( exuE3u
                                                                                                                                     => ( exu__Cong
                                                                                                                                       => ( emptyset__Cong
                                                                                                                                         => ( setadjoin__Cong
                                                                                                                                           => ( powerset__Cong
                                                                                                                                             => ( setunion__Cong
                                                                                                                                               => ( omega__Cong
                                                                                                                                                 => ( exuEu
                                                                                                                                                   => ( descr__Cong
                                                                                                                                                     => ( dsetconstr__Cong
                                                                                                                                                       => ( subsetI1
                                                                                                                                                         => ( eqimpsubset2
                                                                                                                                                           => ( eqimpsubset1
                                                                                                                                                             => ( subsetI2
                                                                                                                                                               => ( emptysetsubset
                                                                                                                                                                 => ( subsetE
                                                                                                                                                                   => ( subsetE2
                                                                                                                                                                     => ( notsubsetI
                                                                                                                                                                       => ( notequalI1
                                                                                                                                                                         => ( notequalI2
                                                                                                                                                                           => ( subsetRefl
                                                                                                                                                                             => ( subsetTrans
                                                                                                                                                                               => ( setadjoinSub
                                                                                                                                                                                 => ( setadjoinSub2
                                                                                                                                                                                   => ( subset2powerset
                                                                                                                                                                                     => ( setextsub
                                                                                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                                                                                         => ( powersetI1
                                                                                                                                                                                           => ( powersetE1
                                                                                                                                                                                             => ( inPowerset
                                                                                                                                                                                               => ( powersetsubset
                                                                                                                                                                                                 => ( sepInPowerset
                                                                                                                                                                                                   => ( sepSubset
                                                                                                                                                                                                     => ( binunionIL
                                                                                                                                                                                                       => ( upairset2IR
                                                                                                                                                                                                         => ( binunionIR
                                                                                                                                                                                                           => ( binunionEcases
                                                                                                                                                                                                             => ( binunionE
                                                                                                                                                                                                               => ( binunionLsub
                                                                                                                                                                                                                 => ( binunionRsub
                                                                                                                                                                                                                   => ( binintersectI
                                                                                                                                                                                                                     => ( binintersectSubset5
                                                                                                                                                                                                                       => ( binintersectEL
                                                                                                                                                                                                                         => ( binintersectLsub
                                                                                                                                                                                                                           => ( binintersectSubset2
                                                                                                                                                                                                                             => ( binintersectSubset3
                                                                                                                                                                                                                               => ( binintersectER
                                                                                                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                                                                                                         => ( bs114d
                                                                                                                                                                                                                                           => ( setminusI
                                                                                                                                                                                                                                             => ( setminusEL
                                                                                                                                                                                                                                               => ( setminusER
                                                                                                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binunionT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( powersetT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( setminusT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( complementT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( setextT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subsetTI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( powersetTI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( powersetTE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( complementTI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementTE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectTELcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectTERcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( contrasubsetT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( contrasubsetT1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( contrasubsetT2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( contrasubsetT3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( doubleComplementI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( doubleComplementE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( doubleComplementSub1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( doubleComplementSub2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( doubleComplementEq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( complementTnotintersectT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( complementImpComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementSubsetComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( complementInPowersetComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( contraSubsetComplement
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( complementTcontraSubset
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binunionTILcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTIRcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( inIntersectImpInUnion
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( inIntersectImpInUnion2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( inIntersectImpInIntersectUnions
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( intersectInPowersetIntersectUnions
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( inComplementUnionImpNotIn1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( inComplementUnionImpInComplement1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binunionTE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTEcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( demorgan2a1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( complementUnionInPowersetComplement
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( demorgan2a2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( demorgan1a
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( demorgan1b
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( demorgan1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( demorgan2a
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( demorgan2b2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( demorgan2b
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz13rule0
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz13rule1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz13rule2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( woz13rule3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( woz13rule4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( woz1_1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( woz1_2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( woz1_3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz1_4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz1_5
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1all2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1SetBreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( choice2fnsingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1all1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subbreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( eqbreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( breln1invprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1invI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1invE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1compprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1compI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1compE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1compEex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( breln1unionprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( breln1unionIL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1unionIR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1unionI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1unionE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1unionEcases
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1unionCommutes
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( woz2Ex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz2W
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz2A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz2B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( image1Ex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( image1Ex1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( image1Equiv
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( image1E
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( image1I
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( injFuncInInjFuncSet
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( injFuncSetFuncIn
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( injFuncSetFuncInj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( surjFuncSetFuncIn
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( surjFuncSetFuncSurj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( leftInvIsSurj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( surjCantorThm
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( foundation2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( notinself
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( notinself2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( omegaSp
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( omegaSclos
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( peano0notS
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( peanoSinj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( transitiveset @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [A: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ A @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( subset @ A @ X ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivesetOp1) ).

thf(2,negated_conjecture,
    ( ( setextAx
     => ( emptysetAx
       => ( setadjoinAx
         => ( powersetAx
           => ( setunionAx
             => ( omega0Ax
               => ( omegaSAx
                 => ( omegaIndAx
                   => ( replAx
                     => ( foundationAx
                       => ( wellorderingAx
                         => ( descrp
                           => ( dsetconstrI
                             => ( dsetconstrEL
                               => ( dsetconstrER
                                 => ( exuE1
                                   => ( prop2setE
                                     => ( emptysetE
                                       => ( emptysetimpfalse
                                         => ( notinemptyset
                                           => ( exuE3e
                                             => ( setext
                                               => ( emptyI
                                                 => ( noeltsimpempty
                                                   => ( setbeta
                                                     => ( nonemptyE1
                                                       => ( nonemptyI
                                                         => ( nonemptyI1
                                                           => ( setadjoinIL
                                                             => ( emptyinunitempty
                                                               => ( setadjoinIR
                                                                 => ( setadjoinE
                                                                   => ( setadjoinOr
                                                                     => ( setoftrueEq
                                                                       => ( powersetI
                                                                         => ( emptyinPowerset
                                                                           => ( emptyInPowerset
                                                                             => ( powersetE
                                                                               => ( setunionI
                                                                                 => ( setunionE
                                                                                   => ( subPowSU
                                                                                     => ( exuE2
                                                                                       => ( nonemptyImpWitness
                                                                                         => ( uniqinunit
                                                                                           => ( notinsingleton
                                                                                             => ( eqinunit
                                                                                               => ( singletonsswitch
                                                                                                 => ( upairsetE
                                                                                                   => ( upairsetIL
                                                                                                     => ( upairsetIR
                                                                                                       => ( emptyE1
                                                                                                         => ( vacuousDall
                                                                                                           => ( quantDeMorgan1
                                                                                                             => ( quantDeMorgan2
                                                                                                               => ( quantDeMorgan3
                                                                                                                 => ( quantDeMorgan4
                                                                                                                   => ( prop2setI
                                                                                                                     => ( prop2set2propI
                                                                                                                       => ( notdexE
                                                                                                                         => ( notdallE
                                                                                                                           => ( exuI1
                                                                                                                             => ( exuI3
                                                                                                                               => ( exuI2
                                                                                                                                 => ( inCongP
                                                                                                                                   => ( in__Cong
                                                                                                                                     => ( exuE3u
                                                                                                                                       => ( exu__Cong
                                                                                                                                         => ( emptyset__Cong
                                                                                                                                           => ( setadjoin__Cong
                                                                                                                                             => ( powerset__Cong
                                                                                                                                               => ( setunion__Cong
                                                                                                                                                 => ( omega__Cong
                                                                                                                                                   => ( exuEu
                                                                                                                                                     => ( descr__Cong
                                                                                                                                                       => ( dsetconstr__Cong
                                                                                                                                                         => ( subsetI1
                                                                                                                                                           => ( eqimpsubset2
                                                                                                                                                             => ( eqimpsubset1
                                                                                                                                                               => ( subsetI2
                                                                                                                                                                 => ( emptysetsubset
                                                                                                                                                                   => ( subsetE
                                                                                                                                                                     => ( subsetE2
                                                                                                                                                                       => ( notsubsetI
                                                                                                                                                                         => ( notequalI1
                                                                                                                                                                           => ( notequalI2
                                                                                                                                                                             => ( subsetRefl
                                                                                                                                                                               => ( subsetTrans
                                                                                                                                                                                 => ( setadjoinSub
                                                                                                                                                                                   => ( setadjoinSub2
                                                                                                                                                                                     => ( subset2powerset
                                                                                                                                                                                       => ( setextsub
                                                                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                                                                           => ( powersetI1
                                                                                                                                                                                             => ( powersetE1
                                                                                                                                                                                               => ( inPowerset
                                                                                                                                                                                                 => ( powersetsubset
                                                                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                                                                     => ( sepSubset
                                                                                                                                                                                                       => ( binunionIL
                                                                                                                                                                                                         => ( upairset2IR
                                                                                                                                                                                                           => ( binunionIR
                                                                                                                                                                                                             => ( binunionEcases
                                                                                                                                                                                                               => ( binunionE
                                                                                                                                                                                                                 => ( binunionLsub
                                                                                                                                                                                                                   => ( binunionRsub
                                                                                                                                                                                                                     => ( binintersectI
                                                                                                                                                                                                                       => ( binintersectSubset5
                                                                                                                                                                                                                         => ( binintersectEL
                                                                                                                                                                                                                           => ( binintersectLsub
                                                                                                                                                                                                                             => ( binintersectSubset2
                                                                                                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                                                                                                 => ( binintersectER
                                                                                                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                                                                                                           => ( bs114d
                                                                                                                                                                                                                                             => ( setminusI
                                                                                                                                                                                                                                               => ( setminusEL
                                                                                                                                                                                                                                                 => ( setminusER
                                                                                                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( binunionT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( powersetT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( setminusT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( complementT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( setextT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subsetTI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( powersetTI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( powersetTE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementTI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( complementTE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectTELcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectTERcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( contrasubsetT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( contrasubsetT1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( contrasubsetT2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( contrasubsetT3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( doubleComplementI1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( doubleComplementE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( doubleComplementSub1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( doubleComplementSub2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( doubleComplementEq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( complementTnotintersectT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementImpComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( complementSubsetComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementInPowersetComplementIntersect
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( contraSubsetComplement
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( complementTcontraSubset
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTILcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binunionTIRcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( inIntersectImpInUnion
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( inIntersectImpInUnion2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( inIntersectImpInIntersectUnions
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( intersectInPowersetIntersectUnions
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( inComplementUnionImpNotIn1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( inComplementUnionImpInComplement1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binunionTEcontra
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2a1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementUnionInPowersetComplement
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( demorgan2a2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( demorgan1a
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( demorgan1b
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( demorgan1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( demorgan2a
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( demorgan2b2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2b
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( demorgan2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz13rule0
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz13rule1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( woz13rule2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( woz13rule3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( woz13rule4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( woz1_1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( woz1_2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz1_3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz1_4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz1_5
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1all2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1SetBreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( choice2fnsingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1all1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( subbreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( eqbreln1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1invprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1invI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1invE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1compprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1compI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1compE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( breln1compEex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( breln1unionprop
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1unionIL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1unionIR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1unionI
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1unionE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1unionEcases
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1unionCommutes
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz2Ex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz2W
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz2A
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( woz2B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( image1Ex
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( image1Ex1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( image1Equiv
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( image1E
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( image1I
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( injFuncInInjFuncSet
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( injFuncSetFuncIn
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( injFuncSetFuncInj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( surjFuncSetFuncIn
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( surjFuncSetFuncSurj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( leftInvIsSurj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( surjCantorThm
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( foundation2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( notinself
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( notinself2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( omegaSp
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( omegaSclos
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( peano0notS
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( peanoSinj
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( transitiveset @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [A: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ A @ X )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( subset @ A @ X ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    setextAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(4,plain,
    emptysetAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(5,plain,
    setadjoinAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(6,plain,
    powersetAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(7,plain,
    setunionAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(8,plain,
    omega0Ax = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(9,plain,
    omegaSAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(10,plain,
    omegaIndAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(11,plain,
    replAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(12,plain,
    foundationAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(13,plain,
    wellorderingAx = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(14,plain,
    descrp = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(15,plain,
    dsetconstrI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(16,plain,
    dsetconstrEL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(17,plain,
    dsetconstrER = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(18,plain,
    exuE1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(19,plain,
    prop2setE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(20,plain,
    emptysetE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(21,plain,
    emptysetimpfalse = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(22,plain,
    notinemptyset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(23,plain,
    exuE3e = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(24,plain,
    setext = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(25,plain,
    emptyI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(26,plain,
    noeltsimpempty = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(27,plain,
    setbeta = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(28,plain,
    nonemptyE1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(29,plain,
    nonemptyI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(30,plain,
    nonemptyI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(31,plain,
    setadjoinIL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(32,plain,
    emptyinunitempty = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(33,plain,
    setadjoinIR = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(34,plain,
    setadjoinE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(35,plain,
    setadjoinOr = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(36,plain,
    setoftrueEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(37,plain,
    powersetI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(38,plain,
    emptyinPowerset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(39,plain,
    emptyInPowerset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(40,plain,
    powersetE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(41,plain,
    setunionI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(42,plain,
    setunionE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(43,plain,
    subPowSU = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(44,plain,
    exuE2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(45,plain,
    nonemptyImpWitness = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(46,plain,
    uniqinunit = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(47,plain,
    notinsingleton = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(48,plain,
    eqinunit = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(49,plain,
    singletonsswitch = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(50,plain,
    upairsetE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(51,plain,
    upairsetIL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(52,plain,
    upairsetIR = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(53,plain,
    emptyE1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(54,plain,
    vacuousDall = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(55,plain,
    quantDeMorgan1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(56,plain,
    quantDeMorgan2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(57,plain,
    quantDeMorgan3 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(58,plain,
    quantDeMorgan4 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(59,plain,
    prop2setI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(60,plain,
    prop2set2propI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(61,plain,
    notdexE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(62,plain,
    notdallE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(63,plain,
    exuI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(64,plain,
    exuI3 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(65,plain,
    exuI2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(66,plain,
    inCongP = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(67,plain,
    in__Cong = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(68,plain,
    exuE3u = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(69,plain,
    exu__Cong = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(70,plain,
    emptyset__Cong = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(71,plain,
    setadjoin__Cong = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(72,plain,
    powerset__Cong = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(73,plain,
    setunion__Cong = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(74,plain,
    omega__Cong = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(75,plain,
    exuEu = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(76,plain,
    descr__Cong = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(77,plain,
    dsetconstr__Cong = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(78,plain,
    subsetI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(79,plain,
    eqimpsubset2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(80,plain,
    eqimpsubset1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(81,plain,
    subsetI2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(82,plain,
    emptysetsubset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(83,plain,
    subsetE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(84,plain,
    subsetE2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(85,plain,
    notsubsetI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(86,plain,
    notequalI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(87,plain,
    notequalI2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(88,plain,
    subsetRefl = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(89,plain,
    subsetTrans = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(90,plain,
    setadjoinSub = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(91,plain,
    setadjoinSub2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(92,plain,
    subset2powerset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(93,plain,
    setextsub = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(94,plain,
    subsetemptysetimpeq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(95,plain,
    powersetI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(96,plain,
    powersetE1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(97,plain,
    inPowerset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(98,plain,
    powersetsubset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(99,plain,
    sepInPowerset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(100,plain,
    sepSubset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(101,plain,
    binunionIL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(102,plain,
    upairset2IR = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(103,plain,
    binunionIR = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(104,plain,
    binunionEcases = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(105,plain,
    binunionE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(106,plain,
    binunionLsub = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(107,plain,
    binunionRsub = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(108,plain,
    binintersectI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(109,plain,
    binintersectSubset5 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(110,plain,
    binintersectEL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(111,plain,
    binintersectLsub = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(112,plain,
    binintersectSubset2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(113,plain,
    binintersectSubset3 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(114,plain,
    binintersectER = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(115,plain,
    disjointsetsI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(116,plain,
    binintersectRsub = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(117,plain,
    binintersectSubset4 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(118,plain,
    binintersectSubset1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(119,plain,
    bs114d = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(120,plain,
    setminusI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(121,plain,
    setminusEL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(122,plain,
    setminusER = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(123,plain,
    setminusSubset2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(124,plain,
    setminusERneg = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(125,plain,
    setminusELneg = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(126,plain,
    setminusILneg = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(127,plain,
    setminusIRneg = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(128,plain,
    setminusLsub = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(129,plain,
    setminusSubset1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(130,plain,
    symdiffE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(131,plain,
    symdiffI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(132,plain,
    symdiffI2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(133,plain,
    symdiffIneg1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(134,plain,
    symdiffIneg2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(135,plain,
    secondinupair = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(136,plain,
    setukpairIL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(137,plain,
    setukpairIR = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(138,plain,
    kpairiskpair = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(139,plain,
    kpairp = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(140,plain,
    singletonsubset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(141,plain,
    singletoninpowerset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(142,plain,
    singletoninpowunion = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(143,plain,
    upairset2E = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(144,plain,
    upairsubunion = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(145,plain,
    upairinpowunion = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(146,plain,
    ubforcartprodlem1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(147,plain,
    ubforcartprodlem2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(148,plain,
    ubforcartprodlem3 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(149,plain,
    cartprodpairin = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(150,plain,
    cartprodmempair1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(151,plain,
    cartprodmempair = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(152,plain,
    setunionE2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(153,plain,
    setunionsingleton1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(154,plain,
    setunionsingleton2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(155,plain,
    setunionsingleton = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(156,plain,
    singletonprop = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(157,plain,
    ex1E1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(158,plain,
    ex1I = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(159,plain,
    ex1I2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(160,plain,
    singletonsuniq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(161,plain,
    setukpairinjL1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(162,plain,
    kfstsingleton = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(163,plain,
    theprop = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(164,plain,
    kfstpairEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(165,plain,
    cartprodfstin = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(166,plain,
    setukpairinjL2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(167,plain,
    setukpairinjL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(168,plain,
    setukpairinjR11 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(169,plain,
    setukpairinjR12 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(170,plain,
    setukpairinjR1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(171,plain,
    upairequniteq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(172,plain,
    setukpairinjR2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(173,plain,
    setukpairinjR = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(174,plain,
    ksndsingleton = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(175,plain,
    ksndpairEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(176,plain,
    kpairsurjEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(177,plain,
    cartprodsndin = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(178,plain,
    cartprodpairmemEL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(179,plain,
    cartprodpairmemER = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(180,plain,
    cartprodmempaircEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(181,plain,
    cartprodfstpairEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(182,plain,
    cartprodsndpairEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(183,plain,
    cartprodpairsurjEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(184,plain,
    dpsetconstrI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(185,plain,
    dpsetconstrSub = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(186,plain,
    setOfPairsIsBReln = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(187,plain,
    dpsetconstrERa = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(188,plain,
    dpsetconstrEL1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(189,plain,
    dpsetconstrEL2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(190,plain,
    dpsetconstrER = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(191,plain,
    funcImageSingleton = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(192,plain,
    apProp = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(193,plain,
    app = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(194,plain,
    infuncsetfunc = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(195,plain,
    ap2p = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(196,plain,
    funcinfuncset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(197,plain,
    lamProp = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(198,plain,
    lamp = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(199,plain,
    lam2p = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(200,plain,
    brelnall1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(201,plain,
    brelnall2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(202,plain,
    ex1E2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(203,plain,
    funcGraphProp1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(204,plain,
    funcGraphProp3 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(205,plain,
    funcGraphProp2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(206,plain,
    funcextLem = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(207,plain,
    funcGraphProp4 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(208,plain,
    subbreln = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(209,plain,
    eqbreln = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(210,plain,
    funcext = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(211,plain,
    funcext2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(212,plain,
    ap2apEq1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(213,plain,
    ap2apEq2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(214,plain,
    beta1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(215,plain,
    eta1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(216,plain,
    lam2lamEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(217,plain,
    beta2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(218,plain,
    eta2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(219,plain,
    iffalseProp1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(220,plain,
    iffalseProp2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(221,plain,
    iftrueProp1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(222,plain,
    iftrueProp2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(223,plain,
    ifSingleton = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(224,plain,
    ifp = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(225,plain,
    theeq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(226,plain,
    iftrue = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(227,plain,
    iffalse = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(228,plain,
    iftrueorfalse = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(229,plain,
    binintersectT_lem = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(230,plain,
    binunionT_lem = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(231,plain,
    powersetT_lem = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(232,plain,
    setminusT_lem = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(233,plain,
    complementT_lem = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(234,plain,
    setextT = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(235,plain,
    subsetTI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(236,plain,
    powersetTI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(237,plain,
    powersetTE1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(238,plain,
    complementTI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(239,plain,
    complementTE1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(240,plain,
    binintersectTELcontra = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(241,plain,
    binintersectTERcontra = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(242,plain,
    contrasubsetT = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(243,plain,
    contrasubsetT1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(244,plain,
    contrasubsetT2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(245,plain,
    contrasubsetT3 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(246,plain,
    doubleComplementI1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(247,plain,
    doubleComplementE1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(248,plain,
    doubleComplementSub1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(249,plain,
    doubleComplementSub2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(250,plain,
    doubleComplementEq = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(251,plain,
    complementTnotintersectT = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(252,plain,
    complementImpComplementIntersect = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(253,plain,
    complementSubsetComplementIntersect = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(254,plain,
    complementInPowersetComplementIntersect = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(255,plain,
    contraSubsetComplement = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(256,plain,
    complementTcontraSubset = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(257,plain,
    binunionTILcontra = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(258,plain,
    binunionTIRcontra = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(259,plain,
    inIntersectImpInUnion = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(260,plain,
    inIntersectImpInUnion2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(261,plain,
    inIntersectImpInIntersectUnions = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(262,plain,
    intersectInPowersetIntersectUnions = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(263,plain,
    inComplementUnionImpNotIn1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(264,plain,
    inComplementUnionImpInComplement1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(265,plain,
    binunionTE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(266,plain,
    binunionTEcontra = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(267,plain,
    demorgan2a1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(268,plain,
    complementUnionInPowersetComplement = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(269,plain,
    demorgan2a2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(270,plain,
    demorgan1a = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(271,plain,
    demorgan1b = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(272,plain,
    demorgan1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(273,plain,
    demorgan2a = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(274,plain,
    demorgan2b2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(275,plain,
    demorgan2b = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(276,plain,
    demorgan2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(277,plain,
    woz13rule0 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(278,plain,
    woz13rule1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(279,plain,
    woz13rule2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(280,plain,
    woz13rule3 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(281,plain,
    woz13rule4 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(282,plain,
    woz1_1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(283,plain,
    woz1_2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(284,plain,
    woz1_3 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(285,plain,
    woz1_4 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(286,plain,
    woz1_5 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(287,plain,
    breln1all2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(288,plain,
    breln1SetBreln1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(289,plain,
    choice2fnsingleton = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(290,plain,
    setOfPairsIsBReln1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(291,plain,
    breln1all1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(292,plain,
    subbreln1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(293,plain,
    eqbreln1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(294,plain,
    breln1invprop = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(295,plain,
    breln1invI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(296,plain,
    breln1invE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(297,plain,
    breln1compprop = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(298,plain,
    breln1compI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(299,plain,
    breln1compE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(300,plain,
    breln1compEex = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(301,plain,
    breln1unionprop = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(302,plain,
    breln1unionIL = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(303,plain,
    breln1unionIR = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(304,plain,
    breln1unionI = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(305,plain,
    breln1unionE = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(306,plain,
    breln1unionEcases = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(307,plain,
    breln1unionCommutes = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(308,plain,
    woz2Ex = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(309,plain,
    woz2W = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(310,plain,
    woz2A = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(311,plain,
    woz2B = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(312,plain,
    image1Ex = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(313,plain,
    image1Ex1 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(314,plain,
    image1Equiv = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(315,plain,
    image1E = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(316,plain,
    image1I = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(317,plain,
    injFuncInInjFuncSet = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(318,plain,
    injFuncSetFuncIn = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(319,plain,
    injFuncSetFuncInj = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(320,plain,
    surjFuncSetFuncIn = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(321,plain,
    surjFuncSetFuncSurj = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(322,plain,
    leftInvIsSurj = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(323,plain,
    surjCantorThm = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(324,plain,
    foundation2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(325,plain,
    notinself = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(326,plain,
    notinself2 = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(327,plain,
    omegaSp = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(328,plain,
    omegaSclos = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(329,plain,
    peano0notS = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(330,plain,
    peanoSinj = $true,
    inference(standard_cnf,[status(thm)],[2]) ).

thf(331,plain,
    ( ( ! [X: $i] :
          ( ( transitiveset @ X )
         => ! [A: $i] :
              ( ( in @ A @ X )
             => ( subset @ A @ X ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[2]) ).

thf(332,plain,
    ( ( ~ ! [X: $i] :
            ( ( transitiveset @ X )
           => ! [A: $i] :
                ( ( in @ A @ X )
               => ( subset @ A @ X ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[331]) ).

thf(333,plain,
    ( ( ( transitiveset @ sK1_X )
      & ( in @ sK2_SY0 @ sK1_X )
      & ~ ( subset @ sK2_SY0 @ sK1_X ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[332]) ).

thf(334,plain,
    peanoSinj = $true,
    inference(copy,[status(thm)],[330]) ).

thf(335,plain,
    peano0notS = $true,
    inference(copy,[status(thm)],[329]) ).

thf(336,plain,
    omegaSclos = $true,
    inference(copy,[status(thm)],[328]) ).

thf(337,plain,
    omegaSp = $true,
    inference(copy,[status(thm)],[327]) ).

thf(338,plain,
    notinself2 = $true,
    inference(copy,[status(thm)],[326]) ).

thf(339,plain,
    notinself = $true,
    inference(copy,[status(thm)],[325]) ).

thf(340,plain,
    foundation2 = $true,
    inference(copy,[status(thm)],[324]) ).

thf(341,plain,
    surjCantorThm = $true,
    inference(copy,[status(thm)],[323]) ).

thf(342,plain,
    leftInvIsSurj = $true,
    inference(copy,[status(thm)],[322]) ).

thf(343,plain,
    surjFuncSetFuncSurj = $true,
    inference(copy,[status(thm)],[321]) ).

thf(344,plain,
    surjFuncSetFuncIn = $true,
    inference(copy,[status(thm)],[320]) ).

thf(345,plain,
    injFuncSetFuncInj = $true,
    inference(copy,[status(thm)],[319]) ).

thf(346,plain,
    injFuncSetFuncIn = $true,
    inference(copy,[status(thm)],[318]) ).

thf(347,plain,
    injFuncInInjFuncSet = $true,
    inference(copy,[status(thm)],[317]) ).

thf(348,plain,
    image1I = $true,
    inference(copy,[status(thm)],[316]) ).

thf(349,plain,
    image1E = $true,
    inference(copy,[status(thm)],[315]) ).

thf(350,plain,
    image1Equiv = $true,
    inference(copy,[status(thm)],[314]) ).

thf(351,plain,
    image1Ex1 = $true,
    inference(copy,[status(thm)],[313]) ).

thf(352,plain,
    image1Ex = $true,
    inference(copy,[status(thm)],[312]) ).

thf(353,plain,
    woz2B = $true,
    inference(copy,[status(thm)],[311]) ).

thf(354,plain,
    woz2A = $true,
    inference(copy,[status(thm)],[310]) ).

thf(355,plain,
    woz2W = $true,
    inference(copy,[status(thm)],[309]) ).

thf(356,plain,
    woz2Ex = $true,
    inference(copy,[status(thm)],[308]) ).

thf(357,plain,
    breln1unionCommutes = $true,
    inference(copy,[status(thm)],[307]) ).

thf(358,plain,
    breln1unionEcases = $true,
    inference(copy,[status(thm)],[306]) ).

thf(359,plain,
    breln1unionE = $true,
    inference(copy,[status(thm)],[305]) ).

thf(360,plain,
    breln1unionI = $true,
    inference(copy,[status(thm)],[304]) ).

thf(361,plain,
    breln1unionIR = $true,
    inference(copy,[status(thm)],[303]) ).

thf(362,plain,
    breln1unionIL = $true,
    inference(copy,[status(thm)],[302]) ).

thf(363,plain,
    breln1unionprop = $true,
    inference(copy,[status(thm)],[301]) ).

thf(364,plain,
    breln1compEex = $true,
    inference(copy,[status(thm)],[300]) ).

thf(365,plain,
    breln1compE = $true,
    inference(copy,[status(thm)],[299]) ).

thf(366,plain,
    breln1compI = $true,
    inference(copy,[status(thm)],[298]) ).

thf(367,plain,
    breln1compprop = $true,
    inference(copy,[status(thm)],[297]) ).

thf(368,plain,
    breln1invE = $true,
    inference(copy,[status(thm)],[296]) ).

thf(369,plain,
    breln1invI = $true,
    inference(copy,[status(thm)],[295]) ).

thf(370,plain,
    breln1invprop = $true,
    inference(copy,[status(thm)],[294]) ).

thf(371,plain,
    eqbreln1 = $true,
    inference(copy,[status(thm)],[293]) ).

thf(372,plain,
    subbreln1 = $true,
    inference(copy,[status(thm)],[292]) ).

thf(373,plain,
    breln1all1 = $true,
    inference(copy,[status(thm)],[291]) ).

thf(374,plain,
    setOfPairsIsBReln1 = $true,
    inference(copy,[status(thm)],[290]) ).

thf(375,plain,
    choice2fnsingleton = $true,
    inference(copy,[status(thm)],[289]) ).

thf(376,plain,
    breln1SetBreln1 = $true,
    inference(copy,[status(thm)],[288]) ).

thf(377,plain,
    breln1all2 = $true,
    inference(copy,[status(thm)],[287]) ).

thf(378,plain,
    woz1_5 = $true,
    inference(copy,[status(thm)],[286]) ).

thf(379,plain,
    woz1_4 = $true,
    inference(copy,[status(thm)],[285]) ).

thf(380,plain,
    woz1_3 = $true,
    inference(copy,[status(thm)],[284]) ).

thf(381,plain,
    woz1_2 = $true,
    inference(copy,[status(thm)],[283]) ).

thf(382,plain,
    woz1_1 = $true,
    inference(copy,[status(thm)],[282]) ).

thf(383,plain,
    woz13rule4 = $true,
    inference(copy,[status(thm)],[281]) ).

thf(384,plain,
    woz13rule3 = $true,
    inference(copy,[status(thm)],[280]) ).

thf(385,plain,
    woz13rule2 = $true,
    inference(copy,[status(thm)],[279]) ).

thf(386,plain,
    woz13rule1 = $true,
    inference(copy,[status(thm)],[278]) ).

thf(387,plain,
    woz13rule0 = $true,
    inference(copy,[status(thm)],[277]) ).

thf(388,plain,
    demorgan2 = $true,
    inference(copy,[status(thm)],[276]) ).

thf(389,plain,
    demorgan2b = $true,
    inference(copy,[status(thm)],[275]) ).

thf(390,plain,
    demorgan2b2 = $true,
    inference(copy,[status(thm)],[274]) ).

thf(391,plain,
    demorgan2a = $true,
    inference(copy,[status(thm)],[273]) ).

thf(392,plain,
    demorgan1 = $true,
    inference(copy,[status(thm)],[272]) ).

thf(393,plain,
    demorgan1b = $true,
    inference(copy,[status(thm)],[271]) ).

thf(394,plain,
    demorgan1a = $true,
    inference(copy,[status(thm)],[270]) ).

thf(395,plain,
    demorgan2a2 = $true,
    inference(copy,[status(thm)],[269]) ).

thf(396,plain,
    complementUnionInPowersetComplement = $true,
    inference(copy,[status(thm)],[268]) ).

thf(397,plain,
    demorgan2a1 = $true,
    inference(copy,[status(thm)],[267]) ).

thf(398,plain,
    binunionTEcontra = $true,
    inference(copy,[status(thm)],[266]) ).

thf(399,plain,
    binunionTE = $true,
    inference(copy,[status(thm)],[265]) ).

thf(400,plain,
    inComplementUnionImpInComplement1 = $true,
    inference(copy,[status(thm)],[264]) ).

thf(401,plain,
    inComplementUnionImpNotIn1 = $true,
    inference(copy,[status(thm)],[263]) ).

thf(402,plain,
    intersectInPowersetIntersectUnions = $true,
    inference(copy,[status(thm)],[262]) ).

thf(403,plain,
    inIntersectImpInIntersectUnions = $true,
    inference(copy,[status(thm)],[261]) ).

thf(404,plain,
    inIntersectImpInUnion2 = $true,
    inference(copy,[status(thm)],[260]) ).

thf(405,plain,
    inIntersectImpInUnion = $true,
    inference(copy,[status(thm)],[259]) ).

thf(406,plain,
    binunionTIRcontra = $true,
    inference(copy,[status(thm)],[258]) ).

thf(407,plain,
    binunionTILcontra = $true,
    inference(copy,[status(thm)],[257]) ).

thf(408,plain,
    complementTcontraSubset = $true,
    inference(copy,[status(thm)],[256]) ).

thf(409,plain,
    contraSubsetComplement = $true,
    inference(copy,[status(thm)],[255]) ).

thf(410,plain,
    complementInPowersetComplementIntersect = $true,
    inference(copy,[status(thm)],[254]) ).

thf(411,plain,
    complementSubsetComplementIntersect = $true,
    inference(copy,[status(thm)],[253]) ).

thf(412,plain,
    complementImpComplementIntersect = $true,
    inference(copy,[status(thm)],[252]) ).

thf(413,plain,
    complementTnotintersectT = $true,
    inference(copy,[status(thm)],[251]) ).

thf(414,plain,
    doubleComplementEq = $true,
    inference(copy,[status(thm)],[250]) ).

thf(415,plain,
    doubleComplementSub2 = $true,
    inference(copy,[status(thm)],[249]) ).

thf(416,plain,
    doubleComplementSub1 = $true,
    inference(copy,[status(thm)],[248]) ).

thf(417,plain,
    doubleComplementE1 = $true,
    inference(copy,[status(thm)],[247]) ).

thf(418,plain,
    doubleComplementI1 = $true,
    inference(copy,[status(thm)],[246]) ).

thf(419,plain,
    contrasubsetT3 = $true,
    inference(copy,[status(thm)],[245]) ).

thf(420,plain,
    contrasubsetT2 = $true,
    inference(copy,[status(thm)],[244]) ).

thf(421,plain,
    contrasubsetT1 = $true,
    inference(copy,[status(thm)],[243]) ).

thf(422,plain,
    contrasubsetT = $true,
    inference(copy,[status(thm)],[242]) ).

thf(423,plain,
    binintersectTERcontra = $true,
    inference(copy,[status(thm)],[241]) ).

thf(424,plain,
    binintersectTELcontra = $true,
    inference(copy,[status(thm)],[240]) ).

thf(425,plain,
    complementTE1 = $true,
    inference(copy,[status(thm)],[239]) ).

thf(426,plain,
    complementTI1 = $true,
    inference(copy,[status(thm)],[238]) ).

thf(427,plain,
    powersetTE1 = $true,
    inference(copy,[status(thm)],[237]) ).

thf(428,plain,
    powersetTI1 = $true,
    inference(copy,[status(thm)],[236]) ).

thf(429,plain,
    subsetTI = $true,
    inference(copy,[status(thm)],[235]) ).

thf(430,plain,
    setextT = $true,
    inference(copy,[status(thm)],[234]) ).

thf(431,plain,
    complementT_lem = $true,
    inference(copy,[status(thm)],[233]) ).

thf(432,plain,
    setminusT_lem = $true,
    inference(copy,[status(thm)],[232]) ).

thf(433,plain,
    powersetT_lem = $true,
    inference(copy,[status(thm)],[231]) ).

thf(434,plain,
    binunionT_lem = $true,
    inference(copy,[status(thm)],[230]) ).

thf(435,plain,
    binintersectT_lem = $true,
    inference(copy,[status(thm)],[229]) ).

thf(436,plain,
    iftrueorfalse = $true,
    inference(copy,[status(thm)],[228]) ).

thf(437,plain,
    iffalse = $true,
    inference(copy,[status(thm)],[227]) ).

thf(438,plain,
    iftrue = $true,
    inference(copy,[status(thm)],[226]) ).

thf(439,plain,
    theeq = $true,
    inference(copy,[status(thm)],[225]) ).

thf(440,plain,
    ifp = $true,
    inference(copy,[status(thm)],[224]) ).

thf(441,plain,
    ifSingleton = $true,
    inference(copy,[status(thm)],[223]) ).

thf(442,plain,
    iftrueProp2 = $true,
    inference(copy,[status(thm)],[222]) ).

thf(443,plain,
    iftrueProp1 = $true,
    inference(copy,[status(thm)],[221]) ).

thf(444,plain,
    iffalseProp2 = $true,
    inference(copy,[status(thm)],[220]) ).

thf(445,plain,
    iffalseProp1 = $true,
    inference(copy,[status(thm)],[219]) ).

thf(446,plain,
    eta2 = $true,
    inference(copy,[status(thm)],[218]) ).

thf(447,plain,
    beta2 = $true,
    inference(copy,[status(thm)],[217]) ).

thf(448,plain,
    lam2lamEq = $true,
    inference(copy,[status(thm)],[216]) ).

thf(449,plain,
    eta1 = $true,
    inference(copy,[status(thm)],[215]) ).

thf(450,plain,
    beta1 = $true,
    inference(copy,[status(thm)],[214]) ).

thf(451,plain,
    ap2apEq2 = $true,
    inference(copy,[status(thm)],[213]) ).

thf(452,plain,
    ap2apEq1 = $true,
    inference(copy,[status(thm)],[212]) ).

thf(453,plain,
    funcext2 = $true,
    inference(copy,[status(thm)],[211]) ).

thf(454,plain,
    funcext = $true,
    inference(copy,[status(thm)],[210]) ).

thf(455,plain,
    eqbreln = $true,
    inference(copy,[status(thm)],[209]) ).

thf(456,plain,
    subbreln = $true,
    inference(copy,[status(thm)],[208]) ).

thf(457,plain,
    funcGraphProp4 = $true,
    inference(copy,[status(thm)],[207]) ).

thf(458,plain,
    funcextLem = $true,
    inference(copy,[status(thm)],[206]) ).

thf(459,plain,
    funcGraphProp2 = $true,
    inference(copy,[status(thm)],[205]) ).

thf(460,plain,
    funcGraphProp3 = $true,
    inference(copy,[status(thm)],[204]) ).

thf(461,plain,
    funcGraphProp1 = $true,
    inference(copy,[status(thm)],[203]) ).

thf(462,plain,
    ex1E2 = $true,
    inference(copy,[status(thm)],[202]) ).

thf(463,plain,
    brelnall2 = $true,
    inference(copy,[status(thm)],[201]) ).

thf(464,plain,
    brelnall1 = $true,
    inference(copy,[status(thm)],[200]) ).

thf(465,plain,
    lam2p = $true,
    inference(copy,[status(thm)],[199]) ).

thf(466,plain,
    lamp = $true,
    inference(copy,[status(thm)],[198]) ).

thf(467,plain,
    lamProp = $true,
    inference(copy,[status(thm)],[197]) ).

thf(468,plain,
    funcinfuncset = $true,
    inference(copy,[status(thm)],[196]) ).

thf(469,plain,
    ap2p = $true,
    inference(copy,[status(thm)],[195]) ).

thf(470,plain,
    infuncsetfunc = $true,
    inference(copy,[status(thm)],[194]) ).

thf(471,plain,
    app = $true,
    inference(copy,[status(thm)],[193]) ).

thf(472,plain,
    apProp = $true,
    inference(copy,[status(thm)],[192]) ).

thf(473,plain,
    funcImageSingleton = $true,
    inference(copy,[status(thm)],[191]) ).

thf(474,plain,
    dpsetconstrER = $true,
    inference(copy,[status(thm)],[190]) ).

thf(475,plain,
    dpsetconstrEL2 = $true,
    inference(copy,[status(thm)],[189]) ).

thf(476,plain,
    dpsetconstrEL1 = $true,
    inference(copy,[status(thm)],[188]) ).

thf(477,plain,
    dpsetconstrERa = $true,
    inference(copy,[status(thm)],[187]) ).

thf(478,plain,
    setOfPairsIsBReln = $true,
    inference(copy,[status(thm)],[186]) ).

thf(479,plain,
    dpsetconstrSub = $true,
    inference(copy,[status(thm)],[185]) ).

thf(480,plain,
    dpsetconstrI = $true,
    inference(copy,[status(thm)],[184]) ).

thf(481,plain,
    cartprodpairsurjEq = $true,
    inference(copy,[status(thm)],[183]) ).

thf(482,plain,
    cartprodsndpairEq = $true,
    inference(copy,[status(thm)],[182]) ).

thf(483,plain,
    cartprodfstpairEq = $true,
    inference(copy,[status(thm)],[181]) ).

thf(484,plain,
    cartprodmempaircEq = $true,
    inference(copy,[status(thm)],[180]) ).

thf(485,plain,
    cartprodpairmemER = $true,
    inference(copy,[status(thm)],[179]) ).

thf(486,plain,
    cartprodpairmemEL = $true,
    inference(copy,[status(thm)],[178]) ).

thf(487,plain,
    cartprodsndin = $true,
    inference(copy,[status(thm)],[177]) ).

thf(488,plain,
    kpairsurjEq = $true,
    inference(copy,[status(thm)],[176]) ).

thf(489,plain,
    ksndpairEq = $true,
    inference(copy,[status(thm)],[175]) ).

thf(490,plain,
    ksndsingleton = $true,
    inference(copy,[status(thm)],[174]) ).

thf(491,plain,
    setukpairinjR = $true,
    inference(copy,[status(thm)],[173]) ).

thf(492,plain,
    setukpairinjR2 = $true,
    inference(copy,[status(thm)],[172]) ).

thf(493,plain,
    upairequniteq = $true,
    inference(copy,[status(thm)],[171]) ).

thf(494,plain,
    setukpairinjR1 = $true,
    inference(copy,[status(thm)],[170]) ).

thf(495,plain,
    setukpairinjR12 = $true,
    inference(copy,[status(thm)],[169]) ).

thf(496,plain,
    setukpairinjR11 = $true,
    inference(copy,[status(thm)],[168]) ).

thf(497,plain,
    setukpairinjL = $true,
    inference(copy,[status(thm)],[167]) ).

thf(498,plain,
    setukpairinjL2 = $true,
    inference(copy,[status(thm)],[166]) ).

thf(499,plain,
    cartprodfstin = $true,
    inference(copy,[status(thm)],[165]) ).

thf(500,plain,
    kfstpairEq = $true,
    inference(copy,[status(thm)],[164]) ).

thf(501,plain,
    theprop = $true,
    inference(copy,[status(thm)],[163]) ).

thf(502,plain,
    kfstsingleton = $true,
    inference(copy,[status(thm)],[162]) ).

thf(503,plain,
    setukpairinjL1 = $true,
    inference(copy,[status(thm)],[161]) ).

thf(504,plain,
    singletonsuniq = $true,
    inference(copy,[status(thm)],[160]) ).

thf(505,plain,
    ex1I2 = $true,
    inference(copy,[status(thm)],[159]) ).

thf(506,plain,
    ex1I = $true,
    inference(copy,[status(thm)],[158]) ).

thf(507,plain,
    ex1E1 = $true,
    inference(copy,[status(thm)],[157]) ).

thf(508,plain,
    singletonprop = $true,
    inference(copy,[status(thm)],[156]) ).

thf(509,plain,
    setunionsingleton = $true,
    inference(copy,[status(thm)],[155]) ).

thf(510,plain,
    setunionsingleton2 = $true,
    inference(copy,[status(thm)],[154]) ).

thf(511,plain,
    setunionsingleton1 = $true,
    inference(copy,[status(thm)],[153]) ).

thf(512,plain,
    setunionE2 = $true,
    inference(copy,[status(thm)],[152]) ).

thf(513,plain,
    cartprodmempair = $true,
    inference(copy,[status(thm)],[151]) ).

thf(514,plain,
    cartprodmempair1 = $true,
    inference(copy,[status(thm)],[150]) ).

thf(515,plain,
    cartprodpairin = $true,
    inference(copy,[status(thm)],[149]) ).

thf(516,plain,
    ubforcartprodlem3 = $true,
    inference(copy,[status(thm)],[148]) ).

thf(517,plain,
    ubforcartprodlem2 = $true,
    inference(copy,[status(thm)],[147]) ).

thf(518,plain,
    ubforcartprodlem1 = $true,
    inference(copy,[status(thm)],[146]) ).

thf(519,plain,
    upairinpowunion = $true,
    inference(copy,[status(thm)],[145]) ).

thf(520,plain,
    upairsubunion = $true,
    inference(copy,[status(thm)],[144]) ).

thf(521,plain,
    upairset2E = $true,
    inference(copy,[status(thm)],[143]) ).

thf(522,plain,
    singletoninpowunion = $true,
    inference(copy,[status(thm)],[142]) ).

thf(523,plain,
    singletoninpowerset = $true,
    inference(copy,[status(thm)],[141]) ).

thf(524,plain,
    singletonsubset = $true,
    inference(copy,[status(thm)],[140]) ).

thf(525,plain,
    kpairp = $true,
    inference(copy,[status(thm)],[139]) ).

thf(526,plain,
    kpairiskpair = $true,
    inference(copy,[status(thm)],[138]) ).

thf(527,plain,
    setukpairIR = $true,
    inference(copy,[status(thm)],[137]) ).

thf(528,plain,
    setukpairIL = $true,
    inference(copy,[status(thm)],[136]) ).

thf(529,plain,
    secondinupair = $true,
    inference(copy,[status(thm)],[135]) ).

thf(530,plain,
    symdiffIneg2 = $true,
    inference(copy,[status(thm)],[134]) ).

thf(531,plain,
    symdiffIneg1 = $true,
    inference(copy,[status(thm)],[133]) ).

thf(532,plain,
    symdiffI2 = $true,
    inference(copy,[status(thm)],[132]) ).

thf(533,plain,
    symdiffI1 = $true,
    inference(copy,[status(thm)],[131]) ).

thf(534,plain,
    symdiffE = $true,
    inference(copy,[status(thm)],[130]) ).

thf(535,plain,
    setminusSubset1 = $true,
    inference(copy,[status(thm)],[129]) ).

thf(536,plain,
    setminusLsub = $true,
    inference(copy,[status(thm)],[128]) ).

thf(537,plain,
    setminusIRneg = $true,
    inference(copy,[status(thm)],[127]) ).

thf(538,plain,
    setminusILneg = $true,
    inference(copy,[status(thm)],[126]) ).

thf(539,plain,
    setminusELneg = $true,
    inference(copy,[status(thm)],[125]) ).

thf(540,plain,
    setminusERneg = $true,
    inference(copy,[status(thm)],[124]) ).

thf(541,plain,
    setminusSubset2 = $true,
    inference(copy,[status(thm)],[123]) ).

thf(542,plain,
    setminusER = $true,
    inference(copy,[status(thm)],[122]) ).

thf(543,plain,
    setminusEL = $true,
    inference(copy,[status(thm)],[121]) ).

thf(544,plain,
    setminusI = $true,
    inference(copy,[status(thm)],[120]) ).

thf(545,plain,
    bs114d = $true,
    inference(copy,[status(thm)],[119]) ).

thf(546,plain,
    binintersectSubset1 = $true,
    inference(copy,[status(thm)],[118]) ).

thf(547,plain,
    binintersectSubset4 = $true,
    inference(copy,[status(thm)],[117]) ).

thf(548,plain,
    binintersectRsub = $true,
    inference(copy,[status(thm)],[116]) ).

thf(549,plain,
    disjointsetsI1 = $true,
    inference(copy,[status(thm)],[115]) ).

thf(550,plain,
    binintersectER = $true,
    inference(copy,[status(thm)],[114]) ).

thf(551,plain,
    binintersectSubset3 = $true,
    inference(copy,[status(thm)],[113]) ).

thf(552,plain,
    binintersectSubset2 = $true,
    inference(copy,[status(thm)],[112]) ).

thf(553,plain,
    binintersectLsub = $true,
    inference(copy,[status(thm)],[111]) ).

thf(554,plain,
    binintersectEL = $true,
    inference(copy,[status(thm)],[110]) ).

thf(555,plain,
    binintersectSubset5 = $true,
    inference(copy,[status(thm)],[109]) ).

thf(556,plain,
    binintersectI = $true,
    inference(copy,[status(thm)],[108]) ).

thf(557,plain,
    binunionRsub = $true,
    inference(copy,[status(thm)],[107]) ).

thf(558,plain,
    binunionLsub = $true,
    inference(copy,[status(thm)],[106]) ).

thf(559,plain,
    binunionE = $true,
    inference(copy,[status(thm)],[105]) ).

thf(560,plain,
    binunionEcases = $true,
    inference(copy,[status(thm)],[104]) ).

thf(561,plain,
    binunionIR = $true,
    inference(copy,[status(thm)],[103]) ).

thf(562,plain,
    upairset2IR = $true,
    inference(copy,[status(thm)],[102]) ).

thf(563,plain,
    binunionIL = $true,
    inference(copy,[status(thm)],[101]) ).

thf(564,plain,
    sepSubset = $true,
    inference(copy,[status(thm)],[100]) ).

thf(565,plain,
    sepInPowerset = $true,
    inference(copy,[status(thm)],[99]) ).

thf(566,plain,
    powersetsubset = $true,
    inference(copy,[status(thm)],[98]) ).

thf(567,plain,
    inPowerset = $true,
    inference(copy,[status(thm)],[97]) ).

thf(568,plain,
    powersetE1 = $true,
    inference(copy,[status(thm)],[96]) ).

thf(569,plain,
    powersetI1 = $true,
    inference(copy,[status(thm)],[95]) ).

thf(570,plain,
    subsetemptysetimpeq = $true,
    inference(copy,[status(thm)],[94]) ).

thf(571,plain,
    setextsub = $true,
    inference(copy,[status(thm)],[93]) ).

thf(572,plain,
    subset2powerset = $true,
    inference(copy,[status(thm)],[92]) ).

thf(573,plain,
    setadjoinSub2 = $true,
    inference(copy,[status(thm)],[91]) ).

thf(574,plain,
    setadjoinSub = $true,
    inference(copy,[status(thm)],[90]) ).

thf(575,plain,
    subsetTrans = $true,
    inference(copy,[status(thm)],[89]) ).

thf(576,plain,
    subsetRefl = $true,
    inference(copy,[status(thm)],[88]) ).

thf(577,plain,
    notequalI2 = $true,
    inference(copy,[status(thm)],[87]) ).

thf(578,plain,
    notequalI1 = $true,
    inference(copy,[status(thm)],[86]) ).

thf(579,plain,
    notsubsetI = $true,
    inference(copy,[status(thm)],[85]) ).

thf(580,plain,
    subsetE2 = $true,
    inference(copy,[status(thm)],[84]) ).

thf(581,plain,
    subsetE = $true,
    inference(copy,[status(thm)],[83]) ).

thf(582,plain,
    emptysetsubset = $true,
    inference(copy,[status(thm)],[82]) ).

thf(583,plain,
    subsetI2 = $true,
    inference(copy,[status(thm)],[81]) ).

thf(584,plain,
    eqimpsubset1 = $true,
    inference(copy,[status(thm)],[80]) ).

thf(585,plain,
    eqimpsubset2 = $true,
    inference(copy,[status(thm)],[79]) ).

thf(586,plain,
    subsetI1 = $true,
    inference(copy,[status(thm)],[78]) ).

thf(587,plain,
    dsetconstr__Cong = $true,
    inference(copy,[status(thm)],[77]) ).

thf(588,plain,
    descr__Cong = $true,
    inference(copy,[status(thm)],[76]) ).

thf(589,plain,
    exuEu = $true,
    inference(copy,[status(thm)],[75]) ).

thf(590,plain,
    omega__Cong = $true,
    inference(copy,[status(thm)],[74]) ).

thf(591,plain,
    setunion__Cong = $true,
    inference(copy,[status(thm)],[73]) ).

thf(592,plain,
    powerset__Cong = $true,
    inference(copy,[status(thm)],[72]) ).

thf(593,plain,
    setadjoin__Cong = $true,
    inference(copy,[status(thm)],[71]) ).

thf(594,plain,
    emptyset__Cong = $true,
    inference(copy,[status(thm)],[70]) ).

thf(595,plain,
    exu__Cong = $true,
    inference(copy,[status(thm)],[69]) ).

thf(596,plain,
    exuE3u = $true,
    inference(copy,[status(thm)],[68]) ).

thf(597,plain,
    in__Cong = $true,
    inference(copy,[status(thm)],[67]) ).

thf(598,plain,
    inCongP = $true,
    inference(copy,[status(thm)],[66]) ).

thf(599,plain,
    exuI2 = $true,
    inference(copy,[status(thm)],[65]) ).

thf(600,plain,
    exuI3 = $true,
    inference(copy,[status(thm)],[64]) ).

thf(601,plain,
    exuI1 = $true,
    inference(copy,[status(thm)],[63]) ).

thf(602,plain,
    notdallE = $true,
    inference(copy,[status(thm)],[62]) ).

thf(603,plain,
    notdexE = $true,
    inference(copy,[status(thm)],[61]) ).

thf(604,plain,
    prop2set2propI = $true,
    inference(copy,[status(thm)],[60]) ).

thf(605,plain,
    prop2setI = $true,
    inference(copy,[status(thm)],[59]) ).

thf(606,plain,
    quantDeMorgan4 = $true,
    inference(copy,[status(thm)],[58]) ).

thf(607,plain,
    quantDeMorgan3 = $true,
    inference(copy,[status(thm)],[57]) ).

thf(608,plain,
    quantDeMorgan2 = $true,
    inference(copy,[status(thm)],[56]) ).

thf(609,plain,
    quantDeMorgan1 = $true,
    inference(copy,[status(thm)],[55]) ).

thf(610,plain,
    vacuousDall = $true,
    inference(copy,[status(thm)],[54]) ).

thf(611,plain,
    emptyE1 = $true,
    inference(copy,[status(thm)],[53]) ).

thf(612,plain,
    upairsetIR = $true,
    inference(copy,[status(thm)],[52]) ).

thf(613,plain,
    upairsetIL = $true,
    inference(copy,[status(thm)],[51]) ).

thf(614,plain,
    upairsetE = $true,
    inference(copy,[status(thm)],[50]) ).

thf(615,plain,
    singletonsswitch = $true,
    inference(copy,[status(thm)],[49]) ).

thf(616,plain,
    eqinunit = $true,
    inference(copy,[status(thm)],[48]) ).

thf(617,plain,
    notinsingleton = $true,
    inference(copy,[status(thm)],[47]) ).

thf(618,plain,
    uniqinunit = $true,
    inference(copy,[status(thm)],[46]) ).

thf(619,plain,
    nonemptyImpWitness = $true,
    inference(copy,[status(thm)],[45]) ).

thf(620,plain,
    exuE2 = $true,
    inference(copy,[status(thm)],[44]) ).

thf(621,plain,
    subPowSU = $true,
    inference(copy,[status(thm)],[43]) ).

thf(622,plain,
    setunionE = $true,
    inference(copy,[status(thm)],[42]) ).

thf(623,plain,
    setunionI = $true,
    inference(copy,[status(thm)],[41]) ).

thf(624,plain,
    powersetE = $true,
    inference(copy,[status(thm)],[40]) ).

thf(625,plain,
    emptyInPowerset = $true,
    inference(copy,[status(thm)],[39]) ).

thf(626,plain,
    emptyinPowerset = $true,
    inference(copy,[status(thm)],[38]) ).

thf(627,plain,
    powersetI = $true,
    inference(copy,[status(thm)],[37]) ).

thf(628,plain,
    setoftrueEq = $true,
    inference(copy,[status(thm)],[36]) ).

thf(629,plain,
    setadjoinOr = $true,
    inference(copy,[status(thm)],[35]) ).

thf(630,plain,
    setadjoinE = $true,
    inference(copy,[status(thm)],[34]) ).

thf(631,plain,
    setadjoinIR = $true,
    inference(copy,[status(thm)],[33]) ).

thf(632,plain,
    emptyinunitempty = $true,
    inference(copy,[status(thm)],[32]) ).

thf(633,plain,
    setadjoinIL = $true,
    inference(copy,[status(thm)],[31]) ).

thf(634,plain,
    nonemptyI1 = $true,
    inference(copy,[status(thm)],[30]) ).

thf(635,plain,
    nonemptyI = $true,
    inference(copy,[status(thm)],[29]) ).

thf(636,plain,
    nonemptyE1 = $true,
    inference(copy,[status(thm)],[28]) ).

thf(637,plain,
    setbeta = $true,
    inference(copy,[status(thm)],[27]) ).

thf(638,plain,
    noeltsimpempty = $true,
    inference(copy,[status(thm)],[26]) ).

thf(639,plain,
    emptyI = $true,
    inference(copy,[status(thm)],[25]) ).

thf(640,plain,
    setext = $true,
    inference(copy,[status(thm)],[24]) ).

thf(641,plain,
    exuE3e = $true,
    inference(copy,[status(thm)],[23]) ).

thf(642,plain,
    notinemptyset = $true,
    inference(copy,[status(thm)],[22]) ).

thf(643,plain,
    emptysetimpfalse = $true,
    inference(copy,[status(thm)],[21]) ).

thf(644,plain,
    emptysetE = $true,
    inference(copy,[status(thm)],[20]) ).

thf(645,plain,
    prop2setE = $true,
    inference(copy,[status(thm)],[19]) ).

thf(646,plain,
    exuE1 = $true,
    inference(copy,[status(thm)],[18]) ).

thf(647,plain,
    dsetconstrER = $true,
    inference(copy,[status(thm)],[17]) ).

thf(648,plain,
    dsetconstrEL = $true,
    inference(copy,[status(thm)],[16]) ).

thf(649,plain,
    dsetconstrI = $true,
    inference(copy,[status(thm)],[15]) ).

thf(650,plain,
    descrp = $true,
    inference(copy,[status(thm)],[14]) ).

thf(651,plain,
    wellorderingAx = $true,
    inference(copy,[status(thm)],[13]) ).

thf(652,plain,
    foundationAx = $true,
    inference(copy,[status(thm)],[12]) ).

thf(653,plain,
    replAx = $true,
    inference(copy,[status(thm)],[11]) ).

thf(654,plain,
    omegaIndAx = $true,
    inference(copy,[status(thm)],[10]) ).

thf(655,plain,
    omegaSAx = $true,
    inference(copy,[status(thm)],[9]) ).

thf(656,plain,
    omega0Ax = $true,
    inference(copy,[status(thm)],[8]) ).

thf(657,plain,
    setunionAx = $true,
    inference(copy,[status(thm)],[7]) ).

thf(658,plain,
    powersetAx = $true,
    inference(copy,[status(thm)],[6]) ).

thf(659,plain,
    setadjoinAx = $true,
    inference(copy,[status(thm)],[5]) ).

thf(660,plain,
    emptysetAx = $true,
    inference(copy,[status(thm)],[4]) ).

thf(661,plain,
    setextAx = $true,
    inference(copy,[status(thm)],[3]) ).

thf(662,plain,
    ( ( ( transitiveset @ sK1_X )
      & ( in @ sK2_SY0 @ sK1_X )
      & ~ ( subset @ sK2_SY0 @ sK1_X ) )
    = $true ),
    inference(copy,[status(thm)],[333]) ).

thf(663,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ! [SX2: $i] :
                    ~ ( ~ ( ~ ( SX0 @ SX2 )
                          | ( SX2 = SX1 ) )
                      | ~ ( ( SX2 != SX1 )
                          | ( SX0 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[620,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(664,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( in @ SX1 @ ( powerset @ ( setunion @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[621,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(665,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( in @ ( setadjoin @ SX0 @ SX0 ) @ omega ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[336,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(666,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[469,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(667,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ emptyset )
          | $false ) )
    = $true ),
    inference(unfold_def,[status(thm)],[643,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(668,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ~ ( in @ ( kpair @ SX2 @ SX3 ) @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[486,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(669,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( in @ SX1 @ SX0 )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1 @ SX0 )
                    | ~ ~ ~ ! [SX2: $i] :
                              ~ ~ ( ~ ( in @ SX2 @ SX1 )
                                  | ~ ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[652,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(670,plain,
    ( ( emptyset = emptyset )
    = $true ),
    inference(unfold_def,[status(thm)],[594,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(671,plain,
    ( ( ! [SX0: $i] : ( subset @ SX0 @ ( setunion @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[510,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(672,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( breln @ SX0 @ SX1 @ SX3 )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 )
                        | ( in @ ( kpair @ SX4 @ SX5 ) @ SX3 ) ) )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX3 )
                        | ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 ) ) )
              | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[455,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(673,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( subset @ ( setadjoin @ SX1 @ emptyset ) @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[524,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(674,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ex1 @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( SX1 @ SX2 )
                  | ~ ( SX1 @ SX3 )
                  | ( SX2 = SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[462,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(675,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) )
           != ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) )
          | ( SX2 != SX3 )
          | ( SX1 = SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[494,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(676,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[531,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(677,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[471,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(678,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ! [SX2: $i,SX3: $i] :
                ( ( SX2 != SX3 )
                | ~ ( ~ ( ~ ( SX0 @ SX2 )
                        | ( SX1 @ SX3 ) )
                    | ~ ( ~ ( SX1 @ SX3 )
                        | ( SX0 @ SX2 ) ) ) )
          | ~ ( ~ ( ~ ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SX0 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SX0 @ SX3 )
                                    | ( SX2 = SX3 ) ) )
                  | ~ ! [SX2: $i] :
                        ~ ~ ( ~ ( SX1 @ SX2 )
                            | ~ ! [SX3: $i] :
                                  ( ~ ( SX1 @ SX3 )
                                  | ( SX2 = SX3 ) ) ) )
              | ~ ( ~ ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SX1 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SX1 @ SX3 )
                                    | ( SX2 = SX3 ) ) )
                  | ~ ! [SX2: $i] :
                        ~ ~ ( ~ ( SX0 @ SX2 )
                            | ~ ! [SX3: $i] :
                                  ( ~ ( SX0 @ SX3 )
                                  | ( SX2 = SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[595,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(679,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SX1
                    @ ^ [SX4: $i] : ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) )
                @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[472,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(680,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ ( binunion @ SX1 @ SX2 ) )
                  | ~ ( in @ SX3 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[406,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(681,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( in @ SX2 @ SX0 )
                        | ~ ( in @ SX2 @ SX1 ) )
          | ( ( binintersect @ SX0 @ SX1 )
            = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[549,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(682,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ( func @ SX0 @ SX1
            @ ( dpsetconstr @ SX0 @ SX1
              @ ^ [SX3: $i,SX4: $i] :
                  ( ( SX2 @ SX3 )
                  = SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[467,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(683,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX0 @ SX1 ) @ ( powerset @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[410,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(684,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ ( powerset @ SX0 ) )
                      | ~ ( subset @ SX1 @ SX3 )
                      | ~ ( subset @ SX2 @ SX4 )
                      | ( subset @ ( binintersect @ SX1 @ SX2 ) @ ( binintersect @ SX3 @ SX4 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[383,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(685,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ~ ( ~ ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
                | ( SX2 = SX0 )
                | ( in @ SX2 @ SX1 ) )
            | ~ ( ~ ( ( SX2 = SX0 )
                    | ( in @ SX2 @ SX1 ) )
                | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[659,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(686,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX1 @ ( setunion @ ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[527,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(687,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i,SX3: $i] :
              ( ( SX2 != SX3 )
              | ~ ( in @ SX2 @ SX0 )
              | ( in @ SX3 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[598,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(688,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[601,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(689,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( dsetconstr @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[648,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(690,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) )
          | ( ( dsetconstr @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
           != emptyset )
          | $false ) )
    = $true ),
    inference(unfold_def,[status(thm)],[611,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(691,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX1 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[612,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(692,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( singleton
                @ ( dsetconstr @ SX1
                  @ ^ [SX4: $i] : ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[473,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(693,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( ( ap @ SX0 @ SX1
                  @ ( lam @ SX0 @ SX1
                    @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                  @ SX3 )
                = ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[450,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(694,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ! [SX3: $o] :
              ( ~ ( ( SX2 != SX0 )
                  | SX3 )
              | ~ ( ~ ( in @ SX2 @ SX1 )
                  | SX3 )
              | SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[630,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(695,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[646,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(696,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( in @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[572,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(697,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( subset @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[411,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(698,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) @ ( powerset @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[396,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(699,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( funcSet @ SX0 @ ( powerset @ SX0 ) ) )
          | ~ ( surjective @ SX0 @ ( powerset @ SX0 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[341,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(700,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[618,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(701,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( if @ SX0 @ SX1 @ SX2 @ SX3 ) @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[436,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(702,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(unfold_def,[status(thm)],[632,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(703,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ ( kpair @ SX2 @ SX3 ) @ SX1 )
                  | ( in @ ( kpair @ SX3 @ SX2 ) @ ( breln1invset @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[369,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(704,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) )
                      | ! [SX5: $o] :
                          ( ~ ( ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                              | SX5 )
                          | ~ ( ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                              | SX5 )
                          | SX5 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[358,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(705,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[397,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(706,plain,
    ( ( ! [SX0: $i,SX1: $i > $i] :
          ~ ! [SX2: $i] :
              ~ ! [SX3: $i] :
                  ~ ( ~ ( ~ ( in @ SX3 @ SX2 )
                        | ~ ! [SX4: $i] :
                              ~ ~ ( ~ ( in @ SX4 @ SX0 )
                                  | ( SX3
                                   != ( SX1 @ SX4 ) ) ) )
                    | ~ ( ~ ~ ! [SX4: $i] :
                                ~ ~ ( ~ ( in @ SX4 @ SX0 )
                                    | ( SX3
                                     != ( SX1 @ SX4 ) ) )
                        | ( in @ SX3 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[352,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(707,plain,
    ( ( ! [SX0: $i,SX1: $i > $i,SX2: $i] :
          ~ ( ~ ( ~ ( in @ SX2
                    @ ( image1 @ SX0
                      @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                | ~ ! [SX3: $i] :
                      ~ ~ ( ~ ( in @ SX3 @ SX0 )
                          | ( SX2
                           != ( SX1 @ SX3 ) ) ) )
            | ~ ( ~ ~ ! [SX3: $i] :
                        ~ ~ ( ~ ( in @ SX3 @ SX0 )
                            | ( SX2
                             != ( SX1 @ SX3 ) ) )
                | ( in @ SX2
                  @ ( image1 @ SX0
                    @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[350,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(708,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ( breln1 @ SX0 @ ( breln1compset @ SX0 @ SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[367,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(709,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( singleton @ SX0 )
          | ( in @ ( setunion @ SX0 ) @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[501,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(710,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ~ ( ~ ( ~ ( in @ SX2 @ SX0 )
                      | ( in @ SX2 @ SX1 ) )
                  | ~ ( ~ ( in @ SX2 @ SX1 )
                      | ( in @ SX2 @ SX0 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[661,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(711,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX0 @ ( setadjoin @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[633,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(712,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[361,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(713,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( subset @ SX1 @ SX0 )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[571,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(714,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX0 @ SX1 )
          | ~ ( in @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[338,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(715,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( binunion @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[394,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(716,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ SX1 )
                  | ~ ( in @ SX3 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[424,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(717,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ SX2 )
                  | ~ ( in @ SX3 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[423,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(718,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) )
                  | ~ ( in @ SX3 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[413,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(719,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( in @ SX2 @ SX1 )
              | ( in @ SX2 @ ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[418,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(720,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ SX4 @ ( binintersect @ SX1 @ SX2 ) )
                      | ( in @ SX4 @ ( binunion @ SX1 @ SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[405,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(721,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( in @ SX2 @ SX0 )
                        | ~ ( SX1 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[607,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(722,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( binintersect @ SX0 @ SX1 )
           != SX0 )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[546,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(723,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( iskpair @ ( kpair @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[525,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(724,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ~ ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[606,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(725,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( func @ SX0 @ SX1 @ SX3 )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ( ( ap @ SX0 @ SX1 @ SX2 @ SX4 )
                      = ( ap @ SX0 @ SX1 @ SX3 @ SX4 ) ) )
              | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[454,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(726,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ~ ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[542,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(727,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( in @ ( kpair @ SX2 @ SX3 ) @ ( cartprod @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[515,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(728,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( binintersect @ SX1 @ SX2 ) @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[435,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(729,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ( in @ ( binintersect @ SX1 @ SX2 ) @ ( powerset @ ( binintersect @ ( binunion @ SX1 @ SX3 ) @ ( binunion @ SX2 @ SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[402,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(730,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[602,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(731,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ~ ( SX1 @ SX3 )
                | ( SX3 = SX2 ) )
          | ( ex1 @ SX0
            @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[506,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(732,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( ( setminus @ SX0 @ SX1 )
            = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[541,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(733,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ( ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) )
            = ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[448,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(734,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ~ ( SX1 @ SX2 ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[608,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(735,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( surjFuncSet @ SX0 @ SX1 ) )
          | ( surjective @ SX0 @ SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[343,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(736,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(unfold_def,[status(thm)],[656,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(737,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( setadjoin @ SX0 @ emptyset )
           != ( setadjoin @ SX1 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[504,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(738,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i,SX4: $i] :
          ( ~ ( in @ ( kpair @ SX3 @ SX4 )
              @ ( dpsetconstr @ SX0 @ SX1
                @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) )
          | ( in @ SX4 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[475,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(739,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( in @ ( setminus @ SX0 @ SX1 ) @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[431,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(740,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( in @ SX2 @ SX1 )
              | ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[426,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(741,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ksnd @ ( kpair @ SX0 @ SX1 ) )
          = SX1 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[489,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(742,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( subset @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ ( binunion @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[520,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(743,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( SX1
            = ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[414,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(744,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX0 @ ( setunion @ ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[528,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(745,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX3 @ SX2 ) )
              | ( in @ SX1 @ ( powerset @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[428,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(746,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o] :
          ( breln @ SX0 @ SX1
          @ ( dpsetconstr @ SX0 @ SX1
            @ ^ [SX3: $i,SX4: $i] : ( SX2 @ SX3 @ SX4 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[478,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(747,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i] :
          ( ~ ( in @ SX3 @ SX0 )
          | ! [SX4: $i] :
              ( ~ ( in @ SX4 @ SX1 )
              | ~ ( in @ ( kpair @ SX3 @ SX4 )
                  @ ( dpsetconstr @ SX0 @ SX1
                    @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) )
              | ( SX2 @ SX3 @ SX4 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[477,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(748,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[544,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(749,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( SX1 @ SX2 )
                    | ~ ( SX1 @ SX3 )
                    | ( SX2 = SX3 ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) )
          | ( singleton
            @ ( dsetconstr @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[508,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(750,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[537,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(751,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[532,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(752,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( ( ap @ SX0 @ SX1 @ SX2 @ SX3 )
                = ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[452,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(753,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ! [SX1: $i,SX2: $i] :
              ( ~ ( SX0 @ SX1 )
              | ~ ( SX0 @ SX2 )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[589,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(754,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i > $o] :
              ( ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 )
                        | ( SX3 @ ( kpair @ SX4 @ SX5 ) ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX2 )
                  | ( SX3 @ SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[464,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(755,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1 @ SX0 )
                    | ( ( binintersect @ SX1 @ SX0 )
                     != emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[340,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(756,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ( breln1 @ SX0 @ ( binunion @ SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[363,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(757,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( ( ap @ SX0 @ SX1
                  @ ( lam @ SX0 @ SX1
                    @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                  @ SX3 )
                = ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[447,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(758,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[631,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(759,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[533,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(760,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[636,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(761,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[538,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(762,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ emptyset ) )
    = $true ),
    inference(unfold_def,[status(thm)],[660,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(763,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX1 @ SX0 )
          | ( ( binintersect @ SX0 @ SX1 )
            = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[547,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(764,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ ( kpair @ SX3 @ SX2 ) @ ( breln1invset @ SX0 @ SX1 ) )
                  | ( in @ ( kpair @ SX2 @ SX3 ) @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[368,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(765,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ( in @ ( binintersect @ SX1 @ SX2 ) @ ( powerset @ ( binintersect @ ( binunion @ SX1 @ SX3 ) @ ( binunion @ SX2 @ SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[380,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(766,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( SX1 @ SX2 )
                    | ~ ( SX1 @ SX3 )
                    | ( SX2 = SX3 ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) )
          | ( ex1 @ SX0
            @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[505,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(767,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) )
            = ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[495,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(768,plain,
    ( ( ! [SX0: $i,SX1: $i > $i > $o] :
          ( breln1 @ SX0
          @ ( dpsetconstr @ SX0 @ SX0
            @ ^ [SX2: $i,SX3: $i] : ( SX1 @ SX2 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[374,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(769,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ ( funcSet @ SX1 @ SX0 ) )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ( ( ap @ SX1 @ SX0 @ SX3 @ ( SX2 @ SX4 ) )
                      = SX4 ) )
              | ( surjective @ SX1 @ SX0 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[342,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(770,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[530,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(771,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( ( kfst @ ( kpair @ SX2 @ SX3 ) )
                = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[483,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(772,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ! [SX2: $i] :
                      ~ ( ~ ( ~ ( SX0 @ SX2 )
                            | ( SX2 = SX1 ) )
                        | ~ ( ( SX2 != SX1 )
                            | ( SX0 @ SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[599,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(773,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) )
                = ( binintersect @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[388,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(774,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX1 )
                  | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                  | ( ( ap @ SX0 @ SX1 @ SX2 @ SX3 )
                    = SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[457,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(775,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( in @ ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[517,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(776,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[518,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(777,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( ( binintersect @ SX0 @ SX1 )
            = SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[552,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(778,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( surjFuncSet @ SX0 @ SX1 ) )
          | ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[344,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(779,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ SX1 @ SX2 )
              | ( subset @ ( setminus @ SX0 @ SX2 ) @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[420,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(780,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ex1 @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[507,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(781,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( subset @ ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[415,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(782,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ ( binunion @ SX1 @ SX2 ) )
                  | ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[407,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(783,plain,
    ( ( ! [SX0: $i] :
          ( ( setunion @ ( setadjoin @ SX0 @ emptyset ) )
          = SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[509,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(784,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ( SX1
            = ( breln1invset @ SX0 @ ( breln1invset @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[356,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(785,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i,SX4: $i] :
          ( ~ ( in @ ( kpair @ SX3 @ SX4 )
              @ ( dpsetconstr @ SX0 @ SX1
                @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) )
          | ( in @ SX3 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[476,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(786,plain,
    ( ( omega = omega )
    = $true ),
    inference(unfold_def,[status(thm)],[590,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(787,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX2 )
          | ( subset @ SX0 @ ( setadjoin @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[573,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(788,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ( func @ SX0 @ SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[470,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(789,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ( ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) )
            = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[446,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(790,plain,
    ( ( ! [SX0: $i] : ( in @ emptyset @ ( powerset @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[626,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(791,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( kpair @ SX0 @ SX1 )
           != ( kpair @ SX2 @ SX3 ) )
          | ( SX1 = SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[491,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(792,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                        | ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                        | ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 ) ) )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[371,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(793,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( SX0 != SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[577,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(794,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( ~ ( ~ ( in @ SX2
                      @ ( dsetconstr @ SX0
                        @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                  | ( SX1 @ SX2 ) )
              | ~ ( ~ ( SX1 @ SX2 )
                  | ( in @ SX2
                    @ ( dsetconstr @ SX0
                      @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[637,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(795,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[583,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(796,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) )
           != ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) )
          | ( SX0 = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[498,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(797,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ~ ( in @ SX3 @ SX1 )
                  | ~ ~ ( in @ SX3 @ SX2 )
                  | ~ ( in @ SX3 @ ( binunion @ SX1 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[398,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(798,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( binintersect @ SX1 @ SX2 ) )
                  | ( in @ SX3 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[387,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(799,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[540,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(800,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i,SX3: $i] :
              ( ( SX2 != SX3 )
              | ( ( setadjoin @ SX0 @ SX2 )
                = ( setadjoin @ SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[593,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(801,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[539,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(802,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( SX0 @ SX1 )
          | ~ ! [SX1: $i,SX2: $i] :
                ( ~ ( SX0 @ SX1 )
                | ~ ( SX0 @ SX2 )
                | ( SX1 = SX2 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[600,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(803,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( func @ SX0 @ SX1 @ SX3 )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ( ( ap @ SX0 @ SX1 @ SX2 @ SX4 )
                      = ( ap @ SX0 @ SX1 @ SX3 @ SX4 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX0 )
                  | ! [SX5: $i] :
                      ( ~ ( in @ SX5 @ SX1 )
                      | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX3 )
                      | ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[458,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(804,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ( ( breln1invset @ SX0 @ ( breln1compset @ SX0 @ SX1 @ SX2 ) )
                = ( breln1compset @ SX0 @ ( breln1invset @ SX0 @ SX2 ) @ ( breln1invset @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[355,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(805,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i] :
          ( ~ ( in @ SX3 @ SX0 )
          | ! [SX4: $i] :
              ( ~ ( in @ SX4 @ SX1 )
              | ~ ( SX2 @ SX3 @ SX4 )
              | ( in @ ( kpair @ SX3 @ SX4 )
                @ ( dpsetconstr @ SX0 @ SX1
                  @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[480,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(806,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( iskpair @ SX0 )
          | ( singleton
            @ ( dsetconstr @ ( setunion @ SX0 )
              @ ^ [SX1: $i] :
                  ( SX0
                  = ( kpair @ ( kfst @ SX0 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[490,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(807,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( binintersect @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[389,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(808,plain,
    ( ( ! [SX0: $i] : ( subset @ ( setunion @ ( setadjoin @ SX0 @ emptyset ) ) @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[511,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(809,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i > $o,SX3: $i > $o] :
              ( ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ( SX4 != SX5 )
                        | ~ ( ~ ( ~ ( SX2 @ SX4 )
                                | ( SX3 @ SX5 ) )
                            | ~ ( ~ ( SX3 @ SX5 )
                                | ( SX2 @ SX4 ) ) ) ) )
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                = ( dsetconstr @ SX1
                  @ ^ [SX4: $i] : ( SX3 @ SX4 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[587,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(810,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ ( powerset @ SX0 ) )
                      | ( ( setminus @ SX0 @ ( binintersect @ ( binunion @ SX1 @ SX2 ) @ ( binunion @ SX3 @ SX4 ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) @ ( binintersect @ ( setminus @ SX0 @ SX3 ) @ ( setminus @ SX0 @ SX4 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[381,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(811,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ ( kfst @ SX2 ) @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[499,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(812,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( breln1 @ SX0 @ SX3 )
                  | ( ( breln1compset @ SX0 @ ( binunion @ SX1 @ SX2 ) @ SX3 )
                    = ( binunion @ ( breln1invset @ SX0 @ ( breln1compset @ SX0 @ ( breln1invset @ SX0 @ SX3 ) @ ( breln1invset @ SX0 @ SX2 ) ) ) @ ( breln1invset @ SX0 @ ( breln1compset @ SX0 @ ( breln1invset @ SX0 @ SX3 ) @ ( breln1invset @ SX0 @ SX1 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[353,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(813,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( binunion @ SX1 @ SX2 ) @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[434,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(814,plain,
    ( ( ! [SX0: $i,SX1: $i > $i,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( image1 @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ~ ! [SX3: $i] :
                ~ ~ ( ~ ( in @ SX3 @ SX0 )
                    | ( SX2
                     != ( SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[349,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(815,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX1 @ SX0 )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[569,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(816,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX2 @ SX0 )
          | ~ ( subset @ SX2 @ SX1 )
          | ( subset @ SX2 @ ( binintersect @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[555,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(817,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
          | ( in @ SX1 @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[615,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(818,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ( ( binunion @ SX1 @ SX2 )
                = ( binunion @ SX2 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[357,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(819,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ( SX0
            @ ( descr
              @ ^ [SX1: $i] : ( SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[650,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(820,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i > $o] :
              ( ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                        | ( SX2 @ ( kpair @ SX3 @ SX4 ) ) ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX1 )
                  | ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[377,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(821,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( in @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[519,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(822,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ( ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) )
            = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[449,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(823,plain,
    ( ( ! [SX0: $i] :
          ( ( dsetconstr @ SX0
            @ ^ [SX1: $i] : $true )
          = SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[628,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(824,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[581,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(825,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[579,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(826,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ ~ SX1
              | ( ( if @ SX0 @ SX1 @ SX2 @ SX3 )
                = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[437,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(827,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX3 @ SX2 ) )
              | ( subset @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[429,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(828,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ ( binintersect @ SX0 @ SX1 ) @ SX1 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[548,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(829,plain,
    ( ( ! [SX0: $i] :
          ( ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[639,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(830,plain,
    ( ( ! [SX0: $o] :
          ( ~ SX0
          | ( set2prop @ ( prop2set @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[604,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(831,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[624,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(832,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX1 )
                  | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                  | ( ( ap @ SX0 @ SX1 @ SX2 @ SX3 )
                    = SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[459,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(833,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ SX1 @ ( binunion @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[557,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(834,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( breln1 @ SX0 @ SX3 )
                  | ( ( breln1compset @ SX0 @ ( binunion @ SX1 @ SX2 ) @ SX3 )
                    = ( binunion @ ( breln1compset @ SX0 @ SX1 @ SX3 ) @ ( breln1compset @ SX0 @ SX2 @ SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[354,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(835,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX1 @ ( powerset @ SX2 ) )
                  | ~ ( in @ SX3 @ SX1 )
                  | ( in @ SX3 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[427,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(836,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( ( ap @ SX0 @ SX1 @ SX2 @ SX3 )
                = ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[451,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(837,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( in @ SX2 @ SX0 )
                        | ~ ( SX1 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[603,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(838,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i,SX3: $i] :
              ( ( SX2 != SX3 )
              | ~ ( ~ ( ~ ( in @ SX2 @ SX0 )
                      | ( in @ SX3 @ SX1 ) )
                  | ~ ( ~ ( in @ SX3 @ SX1 )
                      | ( in @ SX2 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[597,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(839,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ( SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[641,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(840,plain,
    ( ( ! [SX0: $i] : ( in @ SX0 @ ( powerset @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[567,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(841,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( in @ ( kpair @ SX2 @ SX3 ) @ ( powerset @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[516,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(842,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ SX1 @ ( setminus @ SX0 @ SX2 ) )
              | ( subset @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[408,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(843,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[586,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(844,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ SX1
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) )
                = ( setadjoin @ SX2 @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[442,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(845,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ ( setminus @ SX0 @ SX1 ) @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[536,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(846,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[468,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(847,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[584,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(848,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( subset @ SX1 @ SX2 )
          | ( subset @ SX0 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[575,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(849,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ SX1
              | ( ( if @ SX0 @ SX1 @ SX2 @ SX3 )
                = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[438,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(850,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[609,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(851,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[401,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(852,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ( func @ SX0 @ SX1
            @ ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[466,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(853,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ ~ SX1
              | ( in @ SX3
                @ ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[445,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(854,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
                | ~ ! [SX2: $i] :
                      ~ ~ ( ~ ( in @ SX1 @ SX2 )
                          | ~ ( in @ SX2 @ SX0 ) ) )
            | ~ ( ~ ~ ! [SX2: $i] :
                        ~ ~ ( ~ ( in @ SX1 @ SX2 )
                            | ~ ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( setunion @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[657,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(855,plain,
    ( ( ! [SX0: $i] : ( subset @ emptyset @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[582,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(856,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( kfst @ ( kpair @ SX0 @ SX1 ) )
          = SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[500,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(857,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ~ ( injective @ SX0 @ SX1 @ SX2 )
          | ( in @ SX2 @ ( injFuncSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[347,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(858,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( subset @ ( powerset @ SX0 ) @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[566,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(859,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[526,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(860,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                          | ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[360,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(861,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( binunion @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[393,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(862,plain,
    ( ( ! [SX0: $i,SX1: $i > $i] :
          ~ ! [SX2: $i] :
              ~ ~ ( ~ ! [SX3: $i] :
                        ~ ( ~ ( ~ ( in @ SX3 @ SX2 )
                              | ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ( in @ SX4 @ SX0 )
                                        | ( SX3
                                         != ( SX1 @ SX4 ) ) ) )
                          | ~ ( ~ ~ ! [SX4: $i] :
                                      ~ ~ ( ~ ( in @ SX4 @ SX0 )
                                          | ( SX3
                                           != ( SX1 @ SX4 ) ) )
                              | ( in @ SX3 @ SX2 ) ) )
                  | ~ ! [SX3: $i] :
                        ( ~ ! [SX4: $i] :
                              ~ ( ~ ( ~ ( in @ SX4 @ SX3 )
                                    | ~ ! [SX5: $i] :
                                          ~ ~ ( ~ ( in @ SX5 @ SX0 )
                                              | ( SX4
                                               != ( SX1 @ SX5 ) ) ) )
                                | ~ ( ~ ~ ! [SX5: $i] :
                                            ~ ~ ( ~ ( in @ SX5 @ SX0 )
                                                | ( SX4
                                                 != ( SX1 @ SX5 ) ) )
                                    | ( in @ SX4 @ SX3 ) ) )
                        | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[351,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(863,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( in @ ( omegaS @ SX0 ) @ omega ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[337,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(864,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[616,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(865,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( injFuncSet @ SX0 @ SX1 ) )
          | ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[346,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(866,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ SX1 @ ( setadjoin @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[574,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(867,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ SX1
              | ( in @ SX2
                @ ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[443,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(868,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( subset @ SX1 @ ( setminus @ SX0 @ SX2 ) )
                  | ~ ( in @ SX3 @ SX2 )
                  | ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[422,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(869,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ( ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
           != ( setadjoin @ SX2 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[493,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(870,plain,
    ( ( ! [SX0: $i > $i > $o,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ~ ! [SX3: $i] :
                      ~ ~ ( ~ ( SX0 @ SX2 @ SX3 )
                          | ~ ! [SX4: $i] :
                                ( ~ ( SX0 @ SX2 @ SX4 )
                                | ( SX3 = SX4 ) ) ) )
          | ~ ! [SX2: $i] :
                ~ ! [SX3: $i] :
                    ~ ( ~ ( ~ ( in @ SX3 @ SX2 )
                          | ~ ! [SX4: $i] :
                                ~ ~ ( ~ ( in @ SX4 @ SX1 )
                                    | ~ ( SX0 @ SX4 @ SX3 ) ) )
                      | ~ ( ~ ~ ! [SX4: $i] :
                                  ~ ~ ( ~ ( in @ SX4 @ SX1 )
                                      | ~ ( SX0 @ SX4 @ SX3 ) )
                          | ( in @ SX3 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[653,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(871,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o] :
          ( subset
          @ ( dpsetconstr @ SX0 @ SX1
            @ ^ [SX3: $i,SX4: $i] : ( SX2 @ SX3 @ SX4 ) )
          @ ( cartprod @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[479,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(872,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( breln1Set @ SX0 ) )
          | ( breln1 @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[376,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(873,plain,
    ( ( ! [SX0: $i] : ( in @ emptyset @ ( powerset @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[625,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(874,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ SX1 @ ( setminus @ SX0 @ SX2 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ SX2 )
                  | ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[409,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(875,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( in @ ( setadjoin @ SX0 @ SX0 ) @ omega ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[655,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(876,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( breln @ SX0 @ SX1 @ SX3 )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 )
                        | ( in @ ( kpair @ SX4 @ SX5 ) @ SX3 ) ) )
              | ( subset @ SX2 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[456,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(877,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( if @ SX0 @ SX1 @ SX2 @ SX3 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[440,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(878,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ SX1 @ ( setminus @ SX0 @ SX2 ) )
              | ( subset @ SX2 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[379,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(879,plain,
    ( ( ! [SX0: $i] : ( subset @ SX0 @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[576,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(880,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) )
          | ( SX2 = SX0 )
          | ( SX2 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[614,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(881,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ( SX2 = SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[629,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(882,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ~ ! [SX3: $i] :
                ~ ~ ( ~ ( in @ SX3 @ SX0 )
                    | ~ ~ ! [SX4: $i] :
                            ~ ~ ( ~ ( in @ SX4 @ SX1 )
                                | ( SX2
                                 != ( kpair @ SX3 @ SX4 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[514,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(883,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) ) )
          | ( SX0 = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[503,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(884,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ( binintersect @ SX0 @ ( binunion @ SX1 @ SX2 ) )
          = ( binunion @ ( binintersect @ SX0 @ SX1 ) @ ( binintersect @ SX0 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[545,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(885,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( kpair @ SX0 @ SX1 )
           != ( kpair @ SX2 @ SX3 ) )
          | ( SX0 = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[497,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(886,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[561,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(887,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( iskpair @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[513,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(888,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i > $o] :
              ( ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ~ ( in @ ( kpair @ SX4 @ SX5 ) @ SX2 )
                        | ( SX3 @ ( kpair @ SX4 @ SX5 ) ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX2 )
                  | ( SX3 @ SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[463,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(889,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
                | ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( in @ SX2 @ SX1 )
                      | ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[658,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(890,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[412,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(891,plain,
    ( ( ! [SX0: $i] :
          ( ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[638,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(892,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX0 @ SX1 ) @ ( powerset @ ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[382,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(893,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ emptyset )
          | ! [SX1: $o] : SX1 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[644,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(894,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( subset @ ( setminus @ SX0 @ SX2 ) @ ( setminus @ SX0 @ SX1 ) )
              | ( subset @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[419,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(895,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX0 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[613,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(896,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o,SX3: $i,SX4: $i] :
          ( ~ ( in @ ( kpair @ SX3 @ SX4 )
              @ ( dpsetconstr @ SX0 @ SX1
                @ ^ [SX5: $i,SX6: $i] : ( SX2 @ SX5 @ SX6 ) ) )
          | ( SX2 @ SX3 @ SX4 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[474,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(897,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ( breln1 @ SX0 @ ( breln1invset @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[370,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(898,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ ( binintersect @ SX0 @ SX1 ) @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[553,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(899,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $o] :
          ( ~ ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) )
          | ~ ( ~ ( in @ SX2 @ SX0 )
              | SX3 )
          | ~ ( ~ ( in @ SX2 @ SX1 )
              | SX3 )
          | SX3 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[560,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(900,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( ( omegaS @ SX0 )
           != emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[335,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(901,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( iskpair @ SX0 )
          | ( singleton
            @ ( dsetconstr @ ( setunion @ SX0 )
              @ ^ [SX1: $i] : ( in @ ( setadjoin @ SX1 @ emptyset ) @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[502,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(902,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( ( kpair @ ( kfst @ SX2 ) @ ( ksnd @ SX2 ) )
            = SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[481,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(903,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( in @ ( setadjoin @ SX1 @ emptyset ) @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[523,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(904,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[400,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(905,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ~ ~ SX1
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) )
                = ( setadjoin @ SX3 @ emptyset ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[444,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(906,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) @ ( powerset @ ( setminus @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[378,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(907,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ ( funcSet @ SX0 @ SX1 ) )
              | ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ( ( ap @ SX0 @ SX1 @ SX2 @ SX4 )
                      = ( ap @ SX0 @ SX1 @ SX3 @ SX4 ) ) )
              | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[453,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(908,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[568,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(909,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ( in @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[512,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(910,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
            = ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[496,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(911,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( subset @ SX0 @ emptyset )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[570,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(912,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ sK1_X )
                | ( subset @ SX0 @ sK1_X ) )
          | ~ ~ ( ~ ( in @ sK2_SY0 @ sK1_X )
                | ~ ~ ( subset @ sK2_SY0 @ sK1_X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[662,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(913,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( dsetconstr @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ( SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[647,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(914,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( kpair @ SX3 @ ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) ) @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[461,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(915,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i > $o] :
              ( ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                        | ( SX2 @ ( kpair @ SX3 @ SX4 ) ) ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX1 )
                  | ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[373,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(916,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SX0 )
                        | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                        | ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) )
              | ( subset @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[372,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(917,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ( in @ SX2
            @ ( dsetconstr @ SX0
              @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[649,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(918,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( subset @ SX0 @ ( binunion @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[558,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(919,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[362,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(920,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ( ( dsetconstr @ SX0
              @ ^ [SX3: $i] : ( SX1 @ SX3 ) )
           != emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[635,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(921,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ( in @ ( setadjoin @ SX2 @ emptyset ) @ ( powerset @ ( binunion @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[522,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(922,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ~ ( subset @ SX1 @ SX2 )
                  | ~ ( subset @ SX1 @ SX3 )
                  | ( subset @ SX1 @ ( binintersect @ SX2 @ SX3 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[384,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(923,plain,
    ( ( ! [SX0: $i,SX1: $i > $i,SX2: $i] :
          ( ~ ~ ! [SX3: $i] :
                  ~ ~ ( ~ ( in @ SX3 @ SX0 )
                      | ( SX2
                       != ( SX1 @ SX3 ) ) )
          | ( in @ SX2
            @ ( image1 @ SX0
              @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[348,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(924,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( powerset @ SX0 )
            = ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[592,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(925,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( injFuncSet @ SX0 @ SX1 ) )
          | ( injective @ SX0 @ SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[345,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(926,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[339,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(927,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ SX1 ) )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ SX2 ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[390,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(928,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ~ ! [SX4: $i] :
                      ~ ~ ( ~ ( in @ SX4 @ SX1 )
                          | ~ ( SX2 @ SX3 @ SX4 ) ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ ( breln1Set @ SX1 ) )
              | ~ ( reflwellordering @ SX1 @ SX3 )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX0 )
                  | ( singleton
                    @ ( dsetconstr @ SX1
                      @ ^ [SX5: $i] :
                          ~ ( ~ ( SX2 @ SX4 @ SX5 )
                            | ~ ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SX1 )
                                  | ~ ( SX2 @ SX4 @ SX6 )
                                  | ( in @ ( kpair @ SX5 @ SX6 ) @ SX3 ) ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[375,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(929,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( setminus @ SX0 @ SX1 )
           != emptyset )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[535,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(930,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ~ ( in @ ( kpair @ SX2 @ SX3 ) @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ SX3 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[485,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(931,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX1 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[529,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(932,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( subset @ SX1 @ SX2 )
                  | ~ ~ ( in @ SX3 @ SX2 )
                  | ~ ( in @ SX3 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[421,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(933,plain,
    ( ( ! [SX0: $i > $o,SX1: $i] :
          ( ~ ( in @ SX1 @ emptyset )
          | ( SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[610,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(934,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[543,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(935,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $o,SX4: $i] :
                  ( ~ ( in @ SX4 @ SX0 )
                  | ~ ( in @ SX4 @ ( binunion @ SX1 @ SX2 ) )
                  | ~ ( ~ ( in @ SX4 @ SX1 )
                      | SX3 )
                  | ~ ( ~ ( in @ SX4 @ SX2 )
                      | SX3 )
                  | SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[399,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(936,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ emptyset ) )
    = $true ),
    inference(unfold_def,[status(thm)],[642,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(937,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[556,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(938,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SX0 )
                          | ~ ( in @ ( kpair @ SX3 @ SX5 ) @ SX1 )
                          | ~ ( in @ ( kpair @ SX5 @ SX4 ) @ SX2 )
                          | ( in @ ( kpair @ SX3 @ SX4 ) @ ( breln1compset @ SX0 @ SX1 @ SX2 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[366,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(939,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[554,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(940,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) )
          | ! [SX3: $o] :
              ( ~ ( ~ ( in @ SX2 @ SX0 )
                  | ~ ~ ( in @ SX2 @ SX1 )
                  | SX3 )
              | ~ ( ~ ~ ( in @ SX2 @ SX0 )
                  | ~ ( in @ SX2 @ SX1 )
                  | SX3 )
              | SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[534,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(941,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( subset @ SX0 @ SX1 )
          | ( SX0 != SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[578,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(942,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ( in @ ( ksnd @ SX2 ) @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[487,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(943,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( ( binintersect @ SX0 @ SX1 )
           != SX1 )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[551,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(944,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( in
          @ ( dsetconstr @ SX0
            @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
          @ ( powerset @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[565,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(945,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX1 @ SX2 )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[623,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(946,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i,SX3: $i] :
          ( ( ( setadjoin @ ( setadjoin @ SX0 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) @ emptyset ) )
           != ( setadjoin @ ( setadjoin @ SX2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SX2 @ ( setadjoin @ SX3 @ emptyset ) ) @ emptyset ) ) )
          | ( SX1 = SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[492,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(947,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( setunion @ SX0 )
            = ( setunion @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[591,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(948,plain,
    ( ( ! [SX0: $o] :
          ( ~ SX0
          | ( in @ emptyset @ ( prop2set @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[605,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(949,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( in @ SX2 @ ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) )
              | ( in @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[417,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(950,plain,
    ( ( ! [SX0: $i] :
          ~ ! [SX1: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX2: $i] :
                                    ( ~ ( in @ SX2 @ SX1 )
                                    | ! [SX3: $i] :
                                        ( ~ ( in @ SX3 @ SX2 )
                                        | ( in @ SX3 @ SX0 ) ) )
                              | ~ ! [SX2: $i,SX3: $i] :
                                    ( ~ ~ ( ~ ( in @ SX2 @ SX0 )
                                          | ~ ( in @ SX3 @ SX0 ) )
                                    | ~ ! [SX4: $i] :
                                          ( ~ ( in @ SX4 @ SX1 )
                                          | ~ ( ~ ( ~ ( in @ SX2 @ SX4 )
                                                  | ( in @ SX3 @ SX4 ) )
                                              | ~ ( ~ ( in @ SX3 @ SX4 )
                                                  | ( in @ SX2 @ SX4 ) ) ) )
                                    | ( SX2 = SX3 ) ) )
                        | ~ ! [SX2: $i,SX3: $i] :
                              ( ~ ~ ( ~ ( in @ SX2 @ SX1 )
                                    | ~ ( in @ SX3 @ SX1 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX2 )
                                  | ( in @ SX4 @ SX3 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX3 )
                                  | ( in @ SX4 @ SX2 ) ) ) )
                  | ~ ! [SX2: $i] :
                        ( ~ ~ ( ~ ! [SX3: $i] :
                                    ( ~ ( in @ SX3 @ SX2 )
                                    | ( in @ SX3 @ SX0 ) )
                              | ~ ~ ! [SX3: $i] :
                                      ~ ( in @ SX3 @ SX2 ) )
                        | ~ ! [SX3: $i] :
                              ~ ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SX1 )
                                                    | ~ ( in @ SX4 @ SX2 ) )
                                              | ~ ~ ~ ! [SX5: $i] :
                                                        ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                            | ~ ( in @ SX5 @ SX2 ) ) )
                                        | ~ ! [SX5: $i] :
                                              ( ~ ( in @ SX5 @ SX1 )
                                              | ! [SX6: $i] :
                                                  ( ~ ( in @ SX6 @ SX5 )
                                                  | ( in @ SX6 @ SX3 ) )
                                              | ( in @ SX4 @ SX5 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[651,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(951,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( subset
          @ ( dsetconstr @ SX0
            @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
          @ SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[564,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(952,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ ( breln1compset @ SX0 @ SX1 @ SX2 ) )
                      | ~ ! [SX5: $i] :
                            ~ ~ ( ~ ~ ( ~ ( in @ SX5 @ SX0 )
                                      | ~ ( in @ ( kpair @ SX3 @ SX5 ) @ SX1 ) )
                                | ~ ( in @ ( kpair @ SX5 @ SX4 ) @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[365,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(953,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ! [SX1: $i,SX2: $i] :
              ( ~ ( SX0 @ SX1 )
              | ~ ( SX0 @ SX2 )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[596,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(954,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( ( ksnd @ ( kpair @ SX2 @ SX3 ) )
                = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[482,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(955,plain,
    ( ( ! [SX0: $i,SX1: $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( singleton
                @ ( dsetconstr @ SX0
                  @ ^ [SX4: $i] :
                      ( ~ ( ~ SX1
                          | ( SX4 != SX2 ) )
                      | ~ ( ~ ~ SX1
                          | ( SX4 != SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[441,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(956,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ( SX0 != SX1 ) )
          | ~ ( in @ SX1 @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[617,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(957,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[580,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(958,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                      | ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[359,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(959,plain,
    ( ( ! [SX0: $i,SX1: $i] : ( in @ SX1 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[562,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(960,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( in @ ( setminus @ SX1 @ SX2 ) @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[432,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(961,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ ( breln1compset @ SX0 @ SX1 @ SX2 ) )
                      | ! [SX5: $o] :
                          ( ~ ! [SX6: $i] :
                                ( ~ ( in @ SX6 @ SX0 )
                                | ~ ( in @ ( kpair @ SX3 @ SX6 ) @ SX1 )
                                | ~ ( in @ ( kpair @ SX6 @ SX4 ) @ SX2 )
                                | SX5 )
                          | SX5 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[364,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(962,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX0 )
              | ( in @ ( kpair @ SX3 @ ( ap @ SX0 @ SX1 @ SX2 @ SX3 ) ) @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[460,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(963,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( setminus @ SX0 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[395,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(964,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( ( omegaS @ SX0 )
               != ( omegaS @ SX1 ) )
              | ( SX0 = SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[334,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(965,plain,
    ( ( ! [SX0: $o,SX1: $i] :
          ( ~ ( in @ SX1 @ ( prop2set @ SX0 ) )
          | SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[645,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(966,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( subset @ SX1 @ ( setminus @ SX0 @ ( setminus @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[416,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(967,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ SX4 @ ( binintersect @ SX1 @ SX2 ) )
                      | ( in @ SX4 @ ( binunion @ SX2 @ SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[404,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(968,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( binintersect @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[550,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(969,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[640,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(970,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX0 )
                  | ~ ( in @ SX3 @ ( setminus @ SX0 @ ( binunion @ SX1 @ SX2 ) ) )
                  | ( in @ SX3 @ ( binintersect @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[391,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(971,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[627,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(972,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX3 @ SX2 ) )
              | ~ ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SX0 )
                    | ~ ( in @ SX3 @ SX2 )
                    | ( in @ SX3 @ SX1 ) )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[430,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(973,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ( ( setminus @ SX0 @ ( binintersect @ SX1 @ SX2 ) )
                = ( binunion @ ( setminus @ SX0 @ SX1 ) @ ( setminus @ SX0 @ SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[392,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(974,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( in @ SX1 @ SX0 )
          | ( SX0 != emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[634,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(975,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( in @ ( powerset @ SX1 ) @ ( powerset @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[433,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(976,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1 @ SX0 )
                    | ~ $true ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[619,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(977,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[563,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(978,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) )
          | ( SX2 = SX0 )
          | ( SX2 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[521,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(979,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ SX1 )
              | ( ( kpair @ SX2 @ SX3 )
                = ( kpair @ SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[484,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(980,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SX0 )
                      | ~ ( in @ SX4 @ ( binintersect @ SX1 @ SX2 ) )
                      | ( in @ SX4 @ ( binintersect @ ( binunion @ SX1 @ SX3 ) @ ( binunion @ SX2 @ SX3 ) ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[403,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(981,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ! [SX2: $o] :
              ( ~ ! [SX3: $i] :
                    ( ~ ( in @ SX1 @ SX3 )
                    | ~ ( in @ SX3 @ SX0 )
                    | SX2 )
              | SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[622,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(982,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ~ ( subset @ SX2 @ SX3 )
                  | ( subset @ ( binintersect @ SX1 @ SX2 ) @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[385,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(983,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ~ ( in @ SX2 @ ( setminus @ SX0 @ SX1 ) )
              | ( in @ SX2 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[425,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(984,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SX0 )
                | ( in @ ( SX2 @ SX3 ) @ SX1 ) )
          | ( in
            @ ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) )
            @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[465,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(985,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[585,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(986,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) )
          | ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[559,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(987,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( singleton @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ SX0 )
              | ( ( setunion @ SX0 )
                = SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[439,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(988,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ( ~ ( in @ emptyset @ SX0 )
                | ~ ! [SX1: $i] :
                      ( ~ ~ ( ~ ( in @ SX1 @ omega )
                            | ~ ( in @ SX1 @ SX0 ) )
                      | ( in @ ( setadjoin @ SX1 @ SX1 ) @ SX0 ) ) )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( in @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[654,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(989,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( iskpair @ SX0 )
          | ( ( kpair @ ( kfst @ SX0 ) @ ( ksnd @ SX0 ) )
            = SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[488,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(990,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ! [SX2: $i,SX3: $i] :
                ( ( SX2 != SX3 )
                | ~ ( ~ ( ~ ( SX0 @ SX2 )
                        | ( SX1 @ SX3 ) )
                    | ~ ( ~ ( SX1 @ SX3 )
                        | ( SX0 @ SX2 ) ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( SX0 @ SX2 )
                      | ~ ! [SX3: $i] :
                            ( ~ ( SX0 @ SX3 )
                            | ( SX2 = SX3 ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( SX1 @ SX2 )
                      | ~ ! [SX3: $i] :
                            ( ~ ( SX1 @ SX3 )
                            | ( SX2 = SX3 ) ) )
          | ( ( descr
              @ ^ [SX2: $i] : ( SX0 @ SX2 ) )
            = ( descr
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[588,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(991,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ ( powerset @ SX0 ) )
                  | ~ ( subset @ SX1 @ SX3 )
                  | ( subset @ ( binintersect @ SX1 @ SX2 ) @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[386,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omegaSclos,omegaSp,omega__Cong,peano0notS,peanoSinj,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,transitiveset,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(992,plain,
    ! [SV1: $i > $o] :
      ( ( ~ ~ ! [SY1: $i] :
                ~ ~ ( ~ ( SV1 @ SY1 )
                    | ~ ! [SY2: $i] :
                          ( ~ ( SV1 @ SY2 )
                          | ( SY1 = SY2 ) ) )
        | ~ ! [SY3: $i] :
              ~ ! [SY4: $i] :
                  ~ ( ~ ( ~ ( SV1 @ SY4 )
                        | ( SY4 = SY3 ) )
                    | ~ ( ( SY4 != SY3 )
                        | ( SV1 @ SY4 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[663]) ).

thf(993,plain,
    ! [SV2: $i] :
      ( ( ! [SY5: $i] :
            ( ~ ( in @ SY5 @ SV2 )
            | ( in @ SY5 @ ( powerset @ ( setunion @ SV2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[664]) ).

thf(994,plain,
    ! [SV3: $i] :
      ( ( ~ ( in @ SV3 @ omega )
        | ( in @ ( setadjoin @ SV3 @ SV3 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[665]) ).

thf(995,plain,
    ! [SV4: $i] :
      ( ( ! [SY6: $i,SY7: $i] :
            ( ~ ( in @ SY7 @ ( funcSet @ SV4 @ SY6 ) )
            | ! [SY8: $i] :
                ( ~ ( in @ SY8 @ SV4 )
                | ( in @ ( ap @ SV4 @ SY6 @ SY7 @ SY8 ) @ SY6 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[666]) ).

thf(996,plain,
    ! [SV5: $i] :
      ( ( ~ ( in @ SV5 @ emptyset )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[667]) ).

thf(997,plain,
    ! [SV6: $i] :
      ( ( ! [SY9: $i,SY10: $i,SY11: $i] :
            ( ~ ( in @ ( kpair @ SY10 @ SY11 ) @ ( cartprod @ SV6 @ SY9 ) )
            | ( in @ SY10 @ SV6 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[668]) ).

thf(998,plain,
    ! [SV7: $i] :
      ( ( ~ ~ ! [SY12: $i] :
                ~ ( in @ SY12 @ SV7 )
        | ~ ! [SY13: $i] :
              ~ ~ ( ~ ( in @ SY13 @ SV7 )
                  | ~ ~ ~ ! [SY14: $i] :
                            ~ ~ ( ~ ( in @ SY14 @ SY13 )
                                | ~ ( in @ SY14 @ SV7 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[669]) ).

thf(999,plain,
    ! [SV8: $i] :
      ( ( subset @ SV8 @ ( setunion @ ( setadjoin @ SV8 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[671]) ).

thf(1000,plain,
    ! [SV9: $i] :
      ( ( ! [SY15: $i,SY16: $i] :
            ( ~ ( breln @ SV9 @ SY15 @ SY16 )
            | ! [SY17: $i] :
                ( ~ ( breln @ SV9 @ SY15 @ SY17 )
                | ~ ! [SY18: $i] :
                      ( ~ ( in @ SY18 @ SV9 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY15 )
                          | ~ ( in @ ( kpair @ SY18 @ SX5 ) @ SY16 )
                          | ( in @ ( kpair @ SY18 @ SX5 ) @ SY17 ) ) )
                | ~ ! [SY20: $i] :
                      ( ~ ( in @ SY20 @ SV9 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY15 )
                          | ~ ( in @ ( kpair @ SY20 @ SX5 ) @ SY17 )
                          | ( in @ ( kpair @ SY20 @ SX5 ) @ SY16 ) ) )
                | ( SY16 = SY17 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[672]) ).

thf(1001,plain,
    ! [SV10: $i] :
      ( ( ! [SY22: $i] :
            ( ~ ( in @ SY22 @ SV10 )
            | ( subset @ ( setadjoin @ SY22 @ emptyset ) @ SV10 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[673]) ).

thf(1002,plain,
    ! [SV11: $i] :
      ( ( ! [SY23: $i > $o] :
            ( ~ ( ex1 @ SV11
                @ ^ [SX2: $i] : ( SY23 @ SX2 ) )
            | ! [SY25: $i] :
                ( ~ ( in @ SY25 @ SV11 )
                | ! [SY26: $i] :
                    ( ~ ( in @ SY26 @ SV11 )
                    | ~ ( SY23 @ SY25 )
                    | ~ ( SY23 @ SY26 )
                    | ( SY25 = SY26 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[674]) ).

thf(1003,plain,
    ! [SV12: $i] :
      ( ( ! [SY27: $i,SY28: $i,SY29: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SY27 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY28 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY28 @ ( setadjoin @ SY29 @ emptyset ) ) @ emptyset ) ) )
            | ( SY28 != SY29 )
            | ( SY27 = SY29 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[675]) ).

thf(1004,plain,
    ! [SV13: $i] :
      ( ( ! [SY30: $i,SY31: $i] :
            ( ~ ( in @ SY31 @ SV13 )
            | ~ ( in @ SY31 @ SY30 )
            | ~ ( in @ SY31 @ ( symdiff @ SV13 @ SY30 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[676]) ).

thf(1005,plain,
    ! [SV14: $i] :
      ( ( ! [SY32: $i,SY33: $i] :
            ( ~ ( func @ SV14 @ SY32 @ SY33 )
            | ! [SY34: $i] :
                ( ~ ( in @ SY34 @ SV14 )
                | ( in @ ( ap @ SV14 @ SY32 @ SY33 @ SY34 ) @ SY32 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[677]) ).

thf(1006,plain,
    ! [SV15: $i > $o] :
      ( ( ! [SY35: $i > $o] :
            ( ~ ! [SY36: $i,SY37: $i] :
                  ( ( SY36 != SY37 )
                  | ~ ( ~ ( ~ ( SV15 @ SY36 )
                          | ( SY35 @ SY37 ) )
                      | ~ ( ~ ( SY35 @ SY37 )
                          | ( SV15 @ SY36 ) ) ) )
            | ~ ( ~ ( ~ ~ ! [SY38: $i] :
                            ~ ~ ( ~ ( SV15 @ SY38 )
                                | ~ ! [SY39: $i] :
                                      ( ~ ( SV15 @ SY39 )
                                      | ( SY38 = SY39 ) ) )
                    | ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SY35 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SY35 @ SX3 )
                                    | ( SX2 = SX3 ) ) ) )
                | ~ ( ~ ~ ! [SX2: $i] :
                            ~ ~ ( ~ ( SY35 @ SX2 )
                                | ~ ! [SX3: $i] :
                                      ( ~ ( SY35 @ SX3 )
                                      | ( SX2 = SX3 ) ) )
                    | ~ ! [SY44: $i] :
                          ~ ~ ( ~ ( SV15 @ SY44 )
                              | ~ ! [SY45: $i] :
                                    ( ~ ( SV15 @ SY45 )
                                    | ( SY44 = SY45 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[678]) ).

thf(1007,plain,
    ! [SV16: $i] :
      ( ( ! [SY46: $i,SY47: $i] :
            ( ~ ( func @ SV16 @ SY46 @ SY47 )
            | ! [SY48: $i] :
                ( ~ ( in @ SY48 @ SV16 )
                | ( in
                  @ ( setunion
                    @ ( dsetconstr @ SY46
                      @ ^ [SX4: $i] : ( in @ ( kpair @ SY48 @ SX4 ) @ SY47 ) ) )
                  @ SY46 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[679]) ).

thf(1008,plain,
    ! [SV17: $i] :
      ( ( ! [SY50: $i] :
            ( ~ ( in @ SY50 @ ( powerset @ SV17 ) )
            | ! [SY51: $i] :
                ( ~ ( in @ SY51 @ ( powerset @ SV17 ) )
                | ! [SY52: $i] :
                    ( ~ ( in @ SY52 @ SV17 )
                    | ~ ~ ( in @ SY52 @ ( binunion @ SY50 @ SY51 ) )
                    | ~ ( in @ SY52 @ SY51 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[680]) ).

thf(1009,plain,
    ! [SV18: $i] :
      ( ( ! [SY53: $i] :
            ( ~ ~ ~ ! [SY54: $i] :
                      ~ ~ ( ~ ( in @ SY54 @ SV18 )
                          | ~ ( in @ SY54 @ SY53 ) )
            | ( ( binintersect @ SV18 @ SY53 )
              = emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[681]) ).

thf(1010,plain,
    ! [SV19: $i] :
      ( ( ! [SY55: $i,SY56: $i > $i] :
            ( ~ ! [SY57: $i] :
                  ( ~ ( in @ SY57 @ SV19 )
                  | ( in @ ( SY56 @ SY57 ) @ SY55 ) )
            | ( func @ SV19 @ SY55
              @ ( dpsetconstr @ SV19 @ SY55
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY56 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[682]) ).

thf(1011,plain,
    ! [SV20: $i] :
      ( ( ! [SY60: $i] :
            ( ~ ( in @ SY60 @ ( powerset @ SV20 ) )
            | ! [SY61: $i] :
                ( ~ ( in @ SY61 @ ( powerset @ SV20 ) )
                | ( in @ ( setminus @ SV20 @ SY60 ) @ ( powerset @ ( setminus @ SV20 @ ( binintersect @ SY60 @ SY61 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[683]) ).

thf(1012,plain,
    ! [SV21: $i] :
      ( ( ! [SY62: $i] :
            ( ~ ( in @ SY62 @ ( powerset @ SV21 ) )
            | ! [SY63: $i] :
                ( ~ ( in @ SY63 @ ( powerset @ SV21 ) )
                | ! [SY64: $i] :
                    ( ~ ( in @ SY64 @ ( powerset @ SV21 ) )
                    | ! [SY65: $i] :
                        ( ~ ( in @ SY65 @ ( powerset @ SV21 ) )
                        | ~ ( subset @ SY62 @ SY64 )
                        | ~ ( subset @ SY63 @ SY65 )
                        | ( subset @ ( binintersect @ SY62 @ SY63 ) @ ( binintersect @ SY64 @ SY65 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[684]) ).

thf(1013,plain,
    ! [SV22: $i] :
      ( ( ! [SY66: $i,SY67: $i] :
            ~ ( ~ ( ~ ( in @ SY67 @ ( setadjoin @ SV22 @ SY66 ) )
                  | ( SY67 = SV22 )
                  | ( in @ SY67 @ SY66 ) )
              | ~ ( ~ ( ( SY67 = SV22 )
                      | ( in @ SY67 @ SY66 ) )
                  | ( in @ SY67 @ ( setadjoin @ SV22 @ SY66 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[685]) ).

thf(1014,plain,
    ! [SV23: $i] :
      ( ( ! [SY68: $i] : ( in @ SY68 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV23 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV23 @ ( setadjoin @ SY68 @ emptyset ) ) @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[686]) ).

thf(1015,plain,
    ! [SV24: $i] :
      ( ( ! [SY69: $i] :
            ( ( SV24 != SY69 )
            | ! [SY70: $i,SY71: $i] :
                ( ( SY70 != SY71 )
                | ~ ( in @ SY70 @ SV24 )
                | ( in @ SY71 @ SY69 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[687]) ).

thf(1016,plain,
    ! [SV25: $i > $o] :
      ( ( ~ ~ ! [SY72: $i] :
                ~ ~ ( ~ ( SV25 @ SY72 )
                    | ~ ! [SY73: $i] :
                          ( ~ ( SV25 @ SY73 )
                          | ( SY72 = SY73 ) ) )
        | ~ ! [SY74: $i] :
              ~ ~ ( ~ ( SV25 @ SY74 )
                  | ~ ! [SY75: $i] :
                        ( ~ ( SV25 @ SY75 )
                        | ( SY74 = SY75 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[688]) ).

thf(1017,plain,
    ! [SV26: $i] :
      ( ( ! [SY76: $i > $o,SY77: $i] :
            ( ~ ( in @ SY77
                @ ( dsetconstr @ SV26
                  @ ^ [SX3: $i] : ( SY76 @ SX3 ) ) )
            | ( in @ SY77 @ SV26 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[689]) ).

thf(1018,plain,
    ! [SV27: $i] :
      ( ( ! [SY79: $i > $o] :
            ( ~ ~ ! [SY80: $i] :
                    ~ ~ ( ~ ( in @ SY80 @ SV27 )
                        | ~ ( SY79 @ SY80 ) )
            | ( ( dsetconstr @ SV27
                @ ^ [SX2: $i] : ( SY79 @ SX2 ) )
             != emptyset )
            | $false ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[690]) ).

thf(1019,plain,
    ! [SV28: $i] :
      ( ( ! [SY82: $i] : ( in @ SY82 @ ( setadjoin @ SV28 @ ( setadjoin @ SY82 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[691]) ).

thf(1020,plain,
    ! [SV29: $i] :
      ( ( ! [SY83: $i,SY84: $i] :
            ( ~ ( func @ SV29 @ SY83 @ SY84 )
            | ! [SY85: $i] :
                ( ~ ( in @ SY85 @ SV29 )
                | ( singleton
                  @ ( dsetconstr @ SY83
                    @ ^ [SX4: $i] : ( in @ ( kpair @ SY85 @ SX4 ) @ SY84 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[692]) ).

thf(1021,plain,
    ! [SV30: $i] :
      ( ( ! [SY87: $i,SY88: $i > $i] :
            ( ~ ! [SY89: $i] :
                  ( ~ ( in @ SY89 @ SV30 )
                  | ( in @ ( SY88 @ SY89 ) @ SY87 ) )
            | ! [SY90: $i] :
                ( ~ ( in @ SY90 @ SV30 )
                | ( ( ap @ SV30 @ SY87
                    @ ( lam @ SV30 @ SY87
                      @ ^ [SX4: $i] : ( SY88 @ SX4 ) )
                    @ SY90 )
                  = ( SY88 @ SY90 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[693]) ).

thf(1022,plain,
    ! [SV31: $i] :
      ( ( ! [SY92: $i,SY93: $i] :
            ( ~ ( in @ SY93 @ ( setadjoin @ SV31 @ SY92 ) )
            | ! [SY94: $o] :
                ( ~ ( ( SY93 != SV31 )
                    | SY94 )
                | ~ ( ~ ( in @ SY93 @ SY92 )
                    | SY94 )
                | SY94 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[694]) ).

thf(1023,plain,
    ! [SV32: $i > $o] :
      ( ( ~ ~ ! [SY95: $i] :
                ~ ~ ( ~ ( SV32 @ SY95 )
                    | ~ ! [SY96: $i] :
                          ( ~ ( SV32 @ SY96 )
                          | ( SY95 = SY96 ) ) )
        | ~ ! [SY97: $i] :
              ~ ~ ( ~ ( SV32 @ SY97 )
                  | ~ ! [SY98: $i] :
                        ( ~ ( SV32 @ SY98 )
                        | ( SY97 = SY98 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[695]) ).

thf(1024,plain,
    ! [SV33: $i] :
      ( ( ! [SY99: $i] :
            ( ~ ( subset @ SV33 @ SY99 )
            | ( in @ SV33 @ ( powerset @ SY99 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[696]) ).

thf(1025,plain,
    ! [SV34: $i] :
      ( ( ! [SY100: $i] :
            ( ~ ( in @ SY100 @ ( powerset @ SV34 ) )
            | ! [SY101: $i] :
                ( ~ ( in @ SY101 @ ( powerset @ SV34 ) )
                | ( subset @ ( setminus @ SV34 @ SY100 ) @ ( setminus @ SV34 @ ( binintersect @ SY100 @ SY101 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[697]) ).

thf(1026,plain,
    ! [SV35: $i] :
      ( ( ! [SY102: $i] :
            ( ~ ( in @ SY102 @ ( powerset @ SV35 ) )
            | ! [SY103: $i] :
                ( ~ ( in @ SY103 @ ( powerset @ SV35 ) )
                | ( in @ ( setminus @ SV35 @ ( binunion @ SY102 @ SY103 ) ) @ ( powerset @ ( setminus @ SV35 @ SY102 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[698]) ).

thf(1027,plain,
    ! [SV36: $i] :
      ( ( ! [SY104: $i] :
            ( ~ ( in @ SY104 @ ( funcSet @ SV36 @ ( powerset @ SV36 ) ) )
            | ~ ( surjective @ SV36 @ ( powerset @ SV36 ) @ SY104 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[699]) ).

thf(1028,plain,
    ! [SV37: $i] :
      ( ( ! [SY105: $i] :
            ( ~ ( in @ SV37 @ ( setadjoin @ SY105 @ emptyset ) )
            | ( SV37 = SY105 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[700]) ).

thf(1029,plain,
    ! [SV38: $i] :
      ( ( ! [SY106: $o,SY107: $i] :
            ( ~ ( in @ SY107 @ SV38 )
            | ! [SY108: $i] :
                ( ~ ( in @ SY108 @ SV38 )
                | ( in @ ( if @ SV38 @ SY106 @ SY107 @ SY108 ) @ ( setadjoin @ SY107 @ ( setadjoin @ SY108 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[701]) ).

thf(1030,plain,
    ! [SV39: $i] :
      ( ( ! [SY109: $i] :
            ( ~ ( breln1 @ SV39 @ SY109 )
            | ! [SY110: $i] :
                ( ~ ( in @ SY110 @ SV39 )
                | ! [SY111: $i] :
                    ( ~ ( in @ SY111 @ SV39 )
                    | ~ ( in @ ( kpair @ SY110 @ SY111 ) @ SY109 )
                    | ( in @ ( kpair @ SY111 @ SY110 ) @ ( breln1invset @ SV39 @ SY109 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[703]) ).

thf(1031,plain,
    ! [SV40: $i] :
      ( ( ! [SY112: $i] :
            ( ~ ( breln1 @ SV40 @ SY112 )
            | ! [SY113: $i] :
                ( ~ ( breln1 @ SV40 @ SY113 )
                | ! [SY114: $i] :
                    ( ~ ( in @ SY114 @ SV40 )
                    | ! [SY115: $i] :
                        ( ~ ( in @ SY115 @ SV40 )
                        | ~ ( in @ ( kpair @ SY114 @ SY115 ) @ ( binunion @ SY112 @ SY113 ) )
                        | ! [SX5: $o] :
                            ( ~ ( ~ ( in @ ( kpair @ SY114 @ SY115 ) @ SY112 )
                                | SX5 )
                            | ~ ( ~ ( in @ ( kpair @ SY114 @ SY115 ) @ SY113 )
                                | SX5 )
                            | SX5 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[704]) ).

thf(1032,plain,
    ! [SV41: $i] :
      ( ( ! [SY117: $i] :
            ( ~ ( in @ SY117 @ ( powerset @ SV41 ) )
            | ! [SY118: $i] :
                ( ~ ( in @ SY118 @ ( powerset @ SV41 ) )
                | ! [SY119: $i] :
                    ( ~ ( in @ SY119 @ SV41 )
                    | ~ ( in @ SY119 @ ( setminus @ SV41 @ ( binunion @ SY117 @ SY118 ) ) )
                    | ( in @ SY119 @ ( setminus @ SV41 @ SY117 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[705]) ).

thf(1033,plain,
    ! [SV42: $i] :
      ( ( ! [SY120: $i > $i] :
            ~ ! [SY121: $i] :
                ~ ! [SY122: $i] :
                    ~ ( ~ ( ~ ( in @ SY122 @ SY121 )
                          | ~ ! [SY123: $i] :
                                ~ ~ ( ~ ( in @ SY123 @ SV42 )
                                    | ( SY122
                                     != ( SY120 @ SY123 ) ) ) )
                      | ~ ( ~ ~ ! [SY124: $i] :
                                  ~ ~ ( ~ ( in @ SY124 @ SV42 )
                                      | ( SY122
                                       != ( SY120 @ SY124 ) ) )
                          | ( in @ SY122 @ SY121 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[706]) ).

thf(1034,plain,
    ! [SV43: $i] :
      ( ( ! [SY125: $i > $i,SY126: $i] :
            ~ ( ~ ( ~ ( in @ SY126
                      @ ( image1 @ SV43
                        @ ^ [SX3: $i] : ( SY125 @ SX3 ) ) )
                  | ~ ! [SY128: $i] :
                        ~ ~ ( ~ ( in @ SY128 @ SV43 )
                            | ( SY126
                             != ( SY125 @ SY128 ) ) ) )
              | ~ ( ~ ~ ! [SY129: $i] :
                          ~ ~ ( ~ ( in @ SY129 @ SV43 )
                              | ( SY126
                               != ( SY125 @ SY129 ) ) )
                  | ( in @ SY126
                    @ ( image1 @ SV43
                      @ ^ [SX3: $i] : ( SY125 @ SX3 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[707]) ).

thf(1035,plain,
    ! [SV44: $i] :
      ( ( ! [SY131: $i] :
            ( ~ ( breln1 @ SV44 @ SY131 )
            | ! [SY132: $i] :
                ( ~ ( breln1 @ SV44 @ SY132 )
                | ( breln1 @ SV44 @ ( breln1compset @ SV44 @ SY131 @ SY132 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[708]) ).

thf(1036,plain,
    ! [SV45: $i] :
      ( ( ~ ( singleton @ SV45 )
        | ( in @ ( setunion @ SV45 ) @ SV45 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[709]) ).

thf(1037,plain,
    ! [SV46: $i] :
      ( ( ! [SY133: $i] :
            ( ~ ! [SY134: $i] :
                  ~ ( ~ ( ~ ( in @ SY134 @ SV46 )
                        | ( in @ SY134 @ SY133 ) )
                    | ~ ( ~ ( in @ SY134 @ SY133 )
                        | ( in @ SY134 @ SV46 ) ) )
            | ( SV46 = SY133 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[710]) ).

thf(1038,plain,
    ! [SV47: $i] :
      ( ( ! [SY135: $i] : ( in @ SV47 @ ( setadjoin @ SV47 @ SY135 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[711]) ).

thf(1039,plain,
    ! [SV48: $i] :
      ( ( ! [SY136: $i] :
            ( ~ ( breln1 @ SV48 @ SY136 )
            | ! [SY137: $i] :
                ( ~ ( breln1 @ SV48 @ SY137 )
                | ! [SY138: $i] :
                    ( ~ ( in @ SY138 @ SV48 )
                    | ! [SY139: $i] :
                        ( ~ ( in @ SY139 @ SV48 )
                        | ~ ( in @ ( kpair @ SY138 @ SY139 ) @ SY137 )
                        | ( in @ ( kpair @ SY138 @ SY139 ) @ ( binunion @ SY136 @ SY137 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[712]) ).

thf(1040,plain,
    ! [SV49: $i] :
      ( ( ! [SY140: $i] :
            ( ~ ( subset @ SV49 @ SY140 )
            | ~ ( subset @ SY140 @ SV49 )
            | ( SV49 = SY140 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[713]) ).

thf(1041,plain,
    ! [SV50: $i] :
      ( ( ! [SY141: $i] :
            ( ~ ( in @ SV50 @ SY141 )
            | ~ ( in @ SY141 @ SV50 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[714]) ).

thf(1042,plain,
    ! [SV51: $i] :
      ( ( ! [SY142: $i] :
            ( ~ ( in @ SY142 @ ( powerset @ SV51 ) )
            | ! [SY143: $i] :
                ( ~ ( in @ SY143 @ ( powerset @ SV51 ) )
                | ! [SY144: $i] :
                    ( ~ ( in @ SY144 @ SV51 )
                    | ~ ( in @ SY144 @ ( setminus @ SV51 @ ( binintersect @ SY142 @ SY143 ) ) )
                    | ( in @ SY144 @ ( binunion @ ( setminus @ SV51 @ SY142 ) @ ( setminus @ SV51 @ SY143 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[715]) ).

thf(1043,plain,
    ! [SV52: $i] :
      ( ( ! [SY145: $i] :
            ( ~ ( in @ SY145 @ ( powerset @ SV52 ) )
            | ! [SY146: $i] :
                ( ~ ( in @ SY146 @ ( powerset @ SV52 ) )
                | ! [SY147: $i] :
                    ( ~ ( in @ SY147 @ SV52 )
                    | ~ ~ ( in @ SY147 @ SY145 )
                    | ~ ( in @ SY147 @ ( binintersect @ SY145 @ SY146 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[716]) ).

thf(1044,plain,
    ! [SV53: $i] :
      ( ( ! [SY148: $i] :
            ( ~ ( in @ SY148 @ ( powerset @ SV53 ) )
            | ! [SY149: $i] :
                ( ~ ( in @ SY149 @ ( powerset @ SV53 ) )
                | ! [SY150: $i] :
                    ( ~ ( in @ SY150 @ SV53 )
                    | ~ ~ ( in @ SY150 @ SY149 )
                    | ~ ( in @ SY150 @ ( binintersect @ SY148 @ SY149 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[717]) ).

thf(1045,plain,
    ! [SV54: $i] :
      ( ( ! [SY151: $i] :
            ( ~ ( in @ SY151 @ ( powerset @ SV54 ) )
            | ! [SY152: $i] :
                ( ~ ( in @ SY152 @ ( powerset @ SV54 ) )
                | ! [SY153: $i] :
                    ( ~ ( in @ SY153 @ SV54 )
                    | ~ ( in @ SY153 @ ( setminus @ SV54 @ SY151 ) )
                    | ~ ( in @ SY153 @ ( binintersect @ SY151 @ SY152 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[718]) ).

thf(1046,plain,
    ! [SV55: $i] :
      ( ( ! [SY154: $i] :
            ( ~ ( in @ SY154 @ ( powerset @ SV55 ) )
            | ! [SY155: $i] :
                ( ~ ( in @ SY155 @ SV55 )
                | ~ ( in @ SY155 @ SY154 )
                | ( in @ SY155 @ ( setminus @ SV55 @ ( setminus @ SV55 @ SY154 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[719]) ).

thf(1047,plain,
    ! [SV56: $i] :
      ( ( ! [SY156: $i] :
            ( ~ ( in @ SY156 @ ( powerset @ SV56 ) )
            | ! [SY157: $i] :
                ( ~ ( in @ SY157 @ ( powerset @ SV56 ) )
                | ! [SY158: $i] :
                    ( ~ ( in @ SY158 @ ( powerset @ SV56 ) )
                    | ! [SY159: $i] :
                        ( ~ ( in @ SY159 @ SV56 )
                        | ~ ( in @ SY159 @ ( binintersect @ SY156 @ SY157 ) )
                        | ( in @ SY159 @ ( binunion @ SY156 @ SY158 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[720]) ).

thf(1048,plain,
    ! [SV57: $i] :
      ( ( ! [SY160: $i > $o] :
            ( ~ ~ ~ ! [SY161: $i] :
                      ~ ~ ( ~ ( in @ SY161 @ SV57 )
                          | ~ ( SY160 @ SY161 ) )
            | ! [SY162: $i] :
                ( ~ ( in @ SY162 @ SV57 )
                | ~ ( SY160 @ SY162 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[721]) ).

thf(1049,plain,
    ! [SV58: $i] :
      ( ( ! [SY163: $i] :
            ( ( ( binintersect @ SV58 @ SY163 )
             != SV58 )
            | ( subset @ SV58 @ SY163 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[722]) ).

thf(1050,plain,
    ! [SV59: $i] :
      ( ( ! [SY164: $i] : ( iskpair @ ( kpair @ SV59 @ SY164 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[723]) ).

thf(1051,plain,
    ! [SV60: $i] :
      ( ( ! [SY165: $i > $o] :
            ( ~ ~ ! [SY166: $i] :
                    ~ ~ ( ~ ( in @ SY166 @ SV60 )
                        | ~ ~ ( SY165 @ SY166 ) )
            | ~ ! [SY167: $i] :
                  ( ~ ( in @ SY167 @ SV60 )
                  | ( SY165 @ SY167 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[724]) ).

thf(1052,plain,
    ! [SV61: $i] :
      ( ( ! [SY168: $i,SY169: $i] :
            ( ~ ( func @ SV61 @ SY168 @ SY169 )
            | ! [SY170: $i] :
                ( ~ ( func @ SV61 @ SY168 @ SY170 )
                | ~ ! [SY171: $i] :
                      ( ~ ( in @ SY171 @ SV61 )
                      | ( ( ap @ SV61 @ SY168 @ SY169 @ SY171 )
                        = ( ap @ SV61 @ SY168 @ SY170 @ SY171 ) ) )
                | ( SY169 = SY170 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[725]) ).

thf(1053,plain,
    ! [SV62: $i] :
      ( ( ! [SY172: $i,SY173: $i] :
            ( ~ ( in @ SY173 @ ( setminus @ SV62 @ SY172 ) )
            | ~ ( in @ SY173 @ SY172 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[726]) ).

thf(1054,plain,
    ! [SV63: $i] :
      ( ( ! [SY174: $i,SY175: $i] :
            ( ~ ( in @ SY175 @ SV63 )
            | ! [SY176: $i] :
                ( ~ ( in @ SY176 @ SY174 )
                | ( in @ ( kpair @ SY175 @ SY176 ) @ ( cartprod @ SV63 @ SY174 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[727]) ).

thf(1055,plain,
    ! [SV64: $i] :
      ( ( ! [SY177: $i] :
            ( ~ ( in @ SY177 @ ( powerset @ SV64 ) )
            | ! [SY178: $i] :
                ( ~ ( in @ SY178 @ ( powerset @ SV64 ) )
                | ( in @ ( binintersect @ SY177 @ SY178 ) @ ( powerset @ SV64 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[728]) ).

thf(1056,plain,
    ! [SV65: $i] :
      ( ( ! [SY179: $i] :
            ( ~ ( in @ SY179 @ ( powerset @ SV65 ) )
            | ! [SY180: $i] :
                ( ~ ( in @ SY180 @ ( powerset @ SV65 ) )
                | ! [SY181: $i] :
                    ( ~ ( in @ SY181 @ ( powerset @ SV65 ) )
                    | ( in @ ( binintersect @ SY179 @ SY180 ) @ ( powerset @ ( binintersect @ ( binunion @ SY179 @ SY181 ) @ ( binunion @ SY180 @ SY181 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[729]) ).

thf(1057,plain,
    ! [SV66: $i] :
      ( ( ! [SY182: $i > $o] :
            ( ~ ~ ! [SY183: $i] :
                    ( ~ ( in @ SY183 @ SV66 )
                    | ( SY182 @ SY183 ) )
            | ~ ! [SY184: $i] :
                  ~ ~ ( ~ ( in @ SY184 @ SV66 )
                      | ~ ~ ( SY182 @ SY184 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[730]) ).

thf(1058,plain,
    ! [SV67: $i] :
      ( ( ! [SY185: $i > $o,SY186: $i] :
            ( ~ ( in @ SY186 @ SV67 )
            | ~ ( SY185 @ SY186 )
            | ~ ! [SY187: $i] :
                  ( ~ ( in @ SY187 @ SV67 )
                  | ~ ( SY185 @ SY187 )
                  | ( SY187 = SY186 ) )
            | ( ex1 @ SV67
              @ ^ [SX3: $i] : ( SY185 @ SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[731]) ).

thf(1059,plain,
    ! [SV68: $i] :
      ( ( ! [SY189: $i] :
            ( ~ ( subset @ SV68 @ SY189 )
            | ( ( setminus @ SV68 @ SY189 )
              = emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[732]) ).

thf(1060,plain,
    ! [SV69: $i] :
      ( ( ! [SY190: $i,SY191: $i > $i] :
            ( ~ ! [SY192: $i] :
                  ( ~ ( in @ SY192 @ SV69 )
                  | ( in @ ( SY191 @ SY192 ) @ SY190 ) )
            | ( ( lam @ SV69 @ SY190
                @ ^ [SX3: $i] : ( SY191 @ SX3 ) )
              = ( lam @ SV69 @ SY190
                @ ^ [SX3: $i] : ( SY191 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[733]) ).

thf(1061,plain,
    ! [SV70: $i] :
      ( ( ! [SY195: $i > $o] :
            ( ~ ! [SY196: $i] :
                  ( ~ ( in @ SY196 @ SV70 )
                  | ~ ( SY195 @ SY196 ) )
            | ~ ~ ! [SY197: $i] :
                    ~ ~ ( ~ ( in @ SY197 @ SV70 )
                        | ~ ( SY195 @ SY197 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[734]) ).

thf(1062,plain,
    ! [SV71: $i] :
      ( ( ! [SY198: $i,SY199: $i] :
            ( ~ ( in @ SY199 @ ( surjFuncSet @ SV71 @ SY198 ) )
            | ( surjective @ SV71 @ SY198 @ SY199 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[735]) ).

thf(1063,plain,
    ! [SV72: $i] :
      ( ( ! [SY200: $i] :
            ( ( ( setadjoin @ SV72 @ emptyset )
             != ( setadjoin @ SY200 @ emptyset ) )
            | ( SV72 = SY200 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[737]) ).

thf(1064,plain,
    ! [SV73: $i] :
      ( ( ! [SY201: $i,SY202: $i > $i > $o,SY203: $i,SY204: $i] :
            ( ~ ( in @ ( kpair @ SY203 @ SY204 )
                @ ( dpsetconstr @ SV73 @ SY201
                  @ ^ [SX5: $i,SX6: $i] : ( SY202 @ SX5 @ SX6 ) ) )
            | ( in @ SY204 @ SY201 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[738]) ).

thf(1065,plain,
    ! [SV74: $i] :
      ( ( ! [SY207: $i] :
            ( ~ ( in @ SY207 @ ( powerset @ SV74 ) )
            | ( in @ ( setminus @ SV74 @ SY207 ) @ ( powerset @ SV74 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[739]) ).

thf(1066,plain,
    ! [SV75: $i] :
      ( ( ! [SY208: $i] :
            ( ~ ( in @ SY208 @ ( powerset @ SV75 ) )
            | ! [SY209: $i] :
                ( ~ ( in @ SY209 @ SV75 )
                | ~ ( in @ SY209 @ SY208 )
                | ~ ( in @ SY209 @ ( setminus @ SV75 @ SY208 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[740]) ).

thf(1067,plain,
    ! [SV76: $i] :
      ( ( ! [SY210: $i] :
            ( ( ksnd @ ( kpair @ SV76 @ SY210 ) )
            = SY210 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[741]) ).

thf(1068,plain,
    ! [SV77: $i] :
      ( ( ! [SY211: $i,SY212: $i] :
            ( ~ ( in @ SY212 @ SV77 )
            | ! [SY213: $i] :
                ( ~ ( in @ SY213 @ SY211 )
                | ( subset @ ( setadjoin @ SY212 @ ( setadjoin @ SY213 @ emptyset ) ) @ ( binunion @ SV77 @ SY211 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[742]) ).

thf(1069,plain,
    ! [SV78: $i] :
      ( ( ! [SY214: $i] :
            ( ~ ( in @ SY214 @ ( powerset @ SV78 ) )
            | ( SY214
              = ( setminus @ SV78 @ ( setminus @ SV78 @ SY214 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[743]) ).

thf(1070,plain,
    ! [SV79: $i] :
      ( ( ! [SY215: $i] : ( in @ SV79 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV79 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV79 @ ( setadjoin @ SY215 @ emptyset ) ) @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[744]) ).

thf(1071,plain,
    ! [SV80: $i] :
      ( ( ! [SY216: $i] :
            ( ~ ( in @ SY216 @ ( powerset @ SV80 ) )
            | ! [SY217: $i] :
                ( ~ ( in @ SY217 @ ( powerset @ SV80 ) )
                | ~ ! [SY218: $i] :
                      ( ~ ( in @ SY218 @ SV80 )
                      | ~ ( in @ SY218 @ SY216 )
                      | ( in @ SY218 @ SY217 ) )
                | ( in @ SY216 @ ( powerset @ SY217 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[745]) ).

thf(1072,plain,
    ! [SV81: $i] :
      ( ( ! [SY219: $i,SY220: $i > $i > $o] :
            ( breln @ SV81 @ SY219
            @ ( dpsetconstr @ SV81 @ SY219
              @ ^ [SX3: $i,SX4: $i] : ( SY220 @ SX3 @ SX4 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[746]) ).

thf(1073,plain,
    ! [SV82: $i] :
      ( ( ! [SY223: $i,SY224: $i > $i > $o,SY225: $i] :
            ( ~ ( in @ SY225 @ SV82 )
            | ! [SY226: $i] :
                ( ~ ( in @ SY226 @ SY223 )
                | ~ ( in @ ( kpair @ SY225 @ SY226 )
                    @ ( dpsetconstr @ SV82 @ SY223
                      @ ^ [SX5: $i,SX6: $i] : ( SY224 @ SX5 @ SX6 ) ) )
                | ( SY224 @ SY225 @ SY226 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[747]) ).

thf(1074,plain,
    ! [SV83: $i] :
      ( ( ! [SY229: $i,SY230: $i] :
            ( ~ ( in @ SY230 @ SV83 )
            | ~ ~ ( in @ SY230 @ SY229 )
            | ( in @ SY230 @ ( setminus @ SV83 @ SY229 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[748]) ).

thf(1075,plain,
    ! [SV84: $i] :
      ( ( ! [SY231: $i > $o] :
            ( ~ ! [SY232: $i] :
                  ( ~ ( in @ SY232 @ SV84 )
                  | ! [SY233: $i] :
                      ( ~ ( in @ SY233 @ SV84 )
                      | ~ ( SY231 @ SY232 )
                      | ~ ( SY231 @ SY233 )
                      | ( SY232 = SY233 ) ) )
            | ~ ~ ! [SY234: $i] :
                    ~ ~ ( ~ ( in @ SY234 @ SV84 )
                        | ~ ( SY231 @ SY234 ) )
            | ( singleton
              @ ( dsetconstr @ SV84
                @ ^ [SX2: $i] : ( SY231 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[749]) ).

thf(1076,plain,
    ! [SV85: $i] :
      ( ( ! [SY236: $i,SY237: $i] :
            ( ~ ( in @ SY237 @ SY236 )
            | ~ ( in @ SY237 @ ( setminus @ SV85 @ SY236 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[750]) ).

thf(1077,plain,
    ! [SV86: $i] :
      ( ( ! [SY238: $i,SY239: $i] :
            ( ~ ~ ( in @ SY239 @ SV86 )
            | ~ ( in @ SY239 @ SY238 )
            | ( in @ SY239 @ ( symdiff @ SV86 @ SY238 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[751]) ).

thf(1078,plain,
    ! [SV87: $i] :
      ( ( ! [SY240: $i,SY241: $i] :
            ( ~ ( in @ SY241 @ ( funcSet @ SV87 @ SY240 ) )
            | ! [SY242: $i] :
                ( ~ ( in @ SY242 @ SV87 )
                | ( ( ap @ SV87 @ SY240 @ SY241 @ SY242 )
                  = ( ap @ SV87 @ SY240 @ SY241 @ SY242 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[752]) ).

thf(1079,plain,
    ! [SV88: $i > $o] :
      ( ( ~ ~ ! [SY243: $i] :
                ~ ~ ( ~ ( SV88 @ SY243 )
                    | ~ ! [SY244: $i] :
                          ( ~ ( SV88 @ SY244 )
                          | ( SY243 = SY244 ) ) )
        | ! [SY245: $i,SY246: $i] :
            ( ~ ( SV88 @ SY245 )
            | ~ ( SV88 @ SY246 )
            | ( SY245 = SY246 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[753]) ).

thf(1080,plain,
    ! [SV89: $i] :
      ( ( ! [SY247: $i,SY248: $i] :
            ( ~ ( breln @ SV89 @ SY247 @ SY248 )
            | ! [SY249: $i > $o] :
                ( ~ ! [SY250: $i] :
                      ( ~ ( in @ SY250 @ SV89 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY247 )
                          | ~ ( in @ ( kpair @ SY250 @ SX5 ) @ SY248 )
                          | ( SY249 @ ( kpair @ SY250 @ SX5 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY248 )
                    | ( SY249 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[754]) ).

thf(1081,plain,
    ! [SV90: $i] :
      ( ( ~ ( ( SV90 != emptyset ) )
        | ~ ! [SY253: $i] :
              ~ ~ ( ~ ( in @ SY253 @ SV90 )
                  | ( ( binintersect @ SY253 @ SV90 )
                   != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[755]) ).

thf(1082,plain,
    ! [SV91: $i] :
      ( ( ! [SY254: $i] :
            ( ~ ( breln1 @ SV91 @ SY254 )
            | ! [SY255: $i] :
                ( ~ ( breln1 @ SV91 @ SY255 )
                | ( breln1 @ SV91 @ ( binunion @ SY254 @ SY255 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[756]) ).

thf(1083,plain,
    ! [SV92: $i] :
      ( ( ! [SY256: $i,SY257: $i > $i] :
            ( ~ ! [SY258: $i] :
                  ( ~ ( in @ SY258 @ SV92 )
                  | ( in @ ( SY257 @ SY258 ) @ SY256 ) )
            | ! [SY259: $i] :
                ( ~ ( in @ SY259 @ SV92 )
                | ( ( ap @ SV92 @ SY256
                    @ ( lam @ SV92 @ SY256
                      @ ^ [SX4: $i] : ( SY257 @ SX4 ) )
                    @ SY259 )
                  = ( SY257 @ SY259 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[757]) ).

thf(1084,plain,
    ! [SV93: $i] :
      ( ( ! [SY261: $i,SY262: $i] :
            ( ~ ( in @ SY262 @ SY261 )
            | ( in @ SY262 @ ( setadjoin @ SV93 @ SY261 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[758]) ).

thf(1085,plain,
    ! [SV94: $i] :
      ( ( ! [SY263: $i,SY264: $i] :
            ( ~ ( in @ SY264 @ SV94 )
            | ~ ~ ( in @ SY264 @ SY263 )
            | ( in @ SY264 @ ( symdiff @ SV94 @ SY263 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[759]) ).

thf(1086,plain,
    ! [SV95: $i] :
      ( ( ~ ( ( SV95 != emptyset ) )
        | ~ ! [SY265: $i] :
              ~ ( in @ SY265 @ SV95 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[760]) ).

thf(1087,plain,
    ! [SV96: $i] :
      ( ( ! [SY266: $i,SY267: $i] :
            ( ~ ~ ( in @ SY267 @ SV96 )
            | ~ ( in @ SY267 @ ( setminus @ SV96 @ SY266 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[761]) ).

thf(1088,plain,
    ! [SV97: $i] :
      ( ( ~ ( in @ SV97 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[762]) ).

thf(1089,plain,
    ! [SV98: $i] :
      ( ( ! [SY268: $i] :
            ( ~ ( subset @ SY268 @ SV98 )
            | ( ( binintersect @ SV98 @ SY268 )
              = SY268 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[763]) ).

thf(1090,plain,
    ! [SV99: $i] :
      ( ( ! [SY269: $i] :
            ( ~ ( breln1 @ SV99 @ SY269 )
            | ! [SY270: $i] :
                ( ~ ( in @ SY270 @ SV99 )
                | ! [SY271: $i] :
                    ( ~ ( in @ SY271 @ SV99 )
                    | ~ ( in @ ( kpair @ SY271 @ SY270 ) @ ( breln1invset @ SV99 @ SY269 ) )
                    | ( in @ ( kpair @ SY270 @ SY271 ) @ SY269 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[764]) ).

thf(1091,plain,
    ! [SV100: $i] :
      ( ( ! [SY272: $i] :
            ( ~ ( in @ SY272 @ ( powerset @ SV100 ) )
            | ! [SY273: $i] :
                ( ~ ( in @ SY273 @ ( powerset @ SV100 ) )
                | ! [SY274: $i] :
                    ( ~ ( in @ SY274 @ ( powerset @ SV100 ) )
                    | ( in @ ( binintersect @ SY272 @ SY273 ) @ ( powerset @ ( binintersect @ ( binunion @ SY272 @ SY274 ) @ ( binunion @ SY273 @ SY274 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[765]) ).

thf(1092,plain,
    ! [SV101: $i] :
      ( ( ! [SY275: $i > $o] :
            ( ~ ! [SY276: $i] :
                  ( ~ ( in @ SY276 @ SV101 )
                  | ! [SY277: $i] :
                      ( ~ ( in @ SY277 @ SV101 )
                      | ~ ( SY275 @ SY276 )
                      | ~ ( SY275 @ SY277 )
                      | ( SY276 = SY277 ) ) )
            | ~ ~ ! [SY278: $i] :
                    ~ ~ ( ~ ( in @ SY278 @ SV101 )
                        | ~ ( SY275 @ SY278 ) )
            | ( ex1 @ SV101
              @ ^ [SX2: $i] : ( SY275 @ SX2 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[766]) ).

thf(1093,plain,
    ! [SV102: $i] :
      ( ( ! [SY280: $i] :
            ( ( SV102 != SY280 )
            | ( ( setadjoin @ ( setadjoin @ SV102 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV102 @ ( setadjoin @ SY280 @ emptyset ) ) @ emptyset ) )
              = ( setadjoin @ ( setadjoin @ SV102 @ emptyset ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[767]) ).

thf(1094,plain,
    ! [SV103: $i] :
      ( ( ! [SY281: $i > $i > $o] :
            ( breln1 @ SV103
            @ ( dpsetconstr @ SV103 @ SV103
              @ ^ [SX2: $i,SX3: $i] : ( SY281 @ SX2 @ SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[768]) ).

thf(1095,plain,
    ! [SV104: $i] :
      ( ( ! [SY284: $i,SY285: $i > $i] :
            ( ~ ! [SY286: $i] :
                  ( ~ ( in @ SY286 @ SV104 )
                  | ( in @ ( SY285 @ SY286 ) @ SY284 ) )
            | ! [SY287: $i] :
                ( ~ ( in @ SY287 @ ( funcSet @ SY284 @ SV104 ) )
                | ~ ! [SY288: $i] :
                      ( ~ ( in @ SY288 @ SV104 )
                      | ( ( ap @ SY284 @ SV104 @ SY287 @ ( SY285 @ SY288 ) )
                        = SY288 ) )
                | ( surjective @ SY284 @ SV104 @ SY287 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[769]) ).

thf(1096,plain,
    ! [SV105: $i] :
      ( ( ! [SY289: $i,SY290: $i] :
            ( ~ ~ ( in @ SY290 @ SV105 )
            | ~ ~ ( in @ SY290 @ SY289 )
            | ~ ( in @ SY290 @ ( symdiff @ SV105 @ SY289 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[770]) ).

thf(1097,plain,
    ! [SV106: $i] :
      ( ( ! [SY291: $i,SY292: $i] :
            ( ~ ( in @ SY292 @ SV106 )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY291 )
                | ( ( kfst @ ( kpair @ SY292 @ SX3 ) )
                  = SY292 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[771]) ).

thf(1098,plain,
    ! [SV107: $i > $o] :
      ( ( ~ ~ ! [SY294: $i] :
                ~ ! [SY295: $i] :
                    ~ ( ~ ( ~ ( SV107 @ SY295 )
                          | ( SY295 = SY294 ) )
                      | ~ ( ( SY295 != SY294 )
                          | ( SV107 @ SY295 ) ) )
        | ~ ! [SY296: $i] :
              ~ ~ ( ~ ( SV107 @ SY296 )
                  | ~ ! [SY297: $i] :
                        ( ~ ( SV107 @ SY297 )
                        | ( SY296 = SY297 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[772]) ).

thf(1099,plain,
    ! [SV108: $i] :
      ( ( ! [SY298: $i] :
            ( ~ ( in @ SY298 @ ( powerset @ SV108 ) )
            | ! [SY299: $i] :
                ( ~ ( in @ SY299 @ ( powerset @ SV108 ) )
                | ( ( setminus @ SV108 @ ( binunion @ SY298 @ SY299 ) )
                  = ( binintersect @ ( setminus @ SV108 @ SY298 ) @ ( setminus @ SV108 @ SY299 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[773]) ).

thf(1100,plain,
    ! [SV109: $i] :
      ( ( ! [SY300: $i,SY301: $i] :
            ( ~ ( in @ SY301 @ ( funcSet @ SV109 @ SY300 ) )
            | ! [SY302: $i] :
                ( ~ ( in @ SY302 @ SV109 )
                | ! [SY303: $i] :
                    ( ~ ( in @ SY303 @ SY300 )
                    | ~ ( in @ ( kpair @ SY302 @ SY303 ) @ SY301 )
                    | ( ( ap @ SV109 @ SY300 @ SY301 @ SY302 )
                      = SY303 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[774]) ).

thf(1101,plain,
    ! [SV110: $i] :
      ( ( ! [SY304: $i,SY305: $i] :
            ( ~ ( in @ SY305 @ SV110 )
            | ! [SY306: $i] :
                ( ~ ( in @ SY306 @ SY304 )
                | ( in @ ( setadjoin @ ( setadjoin @ SY305 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY305 @ ( setadjoin @ SY306 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV110 @ SY304 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[775]) ).

thf(1102,plain,
    ! [SV111: $i] :
      ( ( ! [SY307: $i,SY308: $i] :
            ( ~ ( in @ SY308 @ SV111 )
            | ! [SY309: $i] :
                ( ~ ( in @ SY309 @ SY307 )
                | ( subset @ ( setadjoin @ ( setadjoin @ SY308 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY308 @ ( setadjoin @ SY309 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV111 @ SY307 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[776]) ).

thf(1103,plain,
    ! [SV112: $i] :
      ( ( ! [SY310: $i] :
            ( ~ ( subset @ SV112 @ SY310 )
            | ( ( binintersect @ SV112 @ SY310 )
              = SV112 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[777]) ).

thf(1104,plain,
    ! [SV113: $i] :
      ( ( ! [SY311: $i,SY312: $i] :
            ( ~ ( in @ SY312 @ ( surjFuncSet @ SV113 @ SY311 ) )
            | ( in @ SY312 @ ( funcSet @ SV113 @ SY311 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[778]) ).

thf(1105,plain,
    ! [SV114: $i] :
      ( ( ! [SY313: $i] :
            ( ~ ( in @ SY313 @ ( powerset @ SV114 ) )
            | ! [SY314: $i] :
                ( ~ ( in @ SY314 @ ( powerset @ SV114 ) )
                | ~ ( subset @ SY313 @ SY314 )
                | ( subset @ ( setminus @ SV114 @ SY314 ) @ ( setminus @ SV114 @ SY313 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[779]) ).

thf(1106,plain,
    ! [SV115: $i] :
      ( ( ! [SY315: $i > $o] :
            ( ~ ( ex1 @ SV115
                @ ^ [SX2: $i] : ( SY315 @ SX2 ) )
            | ~ ! [SY317: $i] :
                  ~ ~ ( ~ ( in @ SY317 @ SV115 )
                      | ~ ( SY315 @ SY317 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[780]) ).

thf(1107,plain,
    ! [SV116: $i] :
      ( ( ! [SY318: $i] :
            ( ~ ( in @ SY318 @ ( powerset @ SV116 ) )
            | ( subset @ ( setminus @ SV116 @ ( setminus @ SV116 @ SY318 ) ) @ SY318 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[781]) ).

thf(1108,plain,
    ! [SV117: $i] :
      ( ( ! [SY319: $i] :
            ( ~ ( in @ SY319 @ ( powerset @ SV117 ) )
            | ! [SY320: $i] :
                ( ~ ( in @ SY320 @ ( powerset @ SV117 ) )
                | ! [SY321: $i] :
                    ( ~ ( in @ SY321 @ SV117 )
                    | ~ ~ ( in @ SY321 @ ( binunion @ SY319 @ SY320 ) )
                    | ~ ( in @ SY321 @ SY319 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[782]) ).

thf(1109,plain,
    ! [SV118: $i] :
      ( ( ( setunion @ ( setadjoin @ SV118 @ emptyset ) )
        = SV118 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[783]) ).

thf(1110,plain,
    ! [SV119: $i] :
      ( ( ! [SY322: $i] :
            ( ~ ( breln1 @ SV119 @ SY322 )
            | ( SY322
              = ( breln1invset @ SV119 @ ( breln1invset @ SV119 @ SY322 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[784]) ).

thf(1111,plain,
    ! [SV120: $i] :
      ( ( ! [SY323: $i,SY324: $i > $i > $o,SY325: $i,SY326: $i] :
            ( ~ ( in @ ( kpair @ SY325 @ SY326 )
                @ ( dpsetconstr @ SV120 @ SY323
                  @ ^ [SX5: $i,SX6: $i] : ( SY324 @ SX5 @ SX6 ) ) )
            | ( in @ SY325 @ SV120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[785]) ).

thf(1112,plain,
    ! [SV121: $i] :
      ( ( ! [SY329: $i,SY330: $i] :
            ( ~ ( subset @ SV121 @ SY330 )
            | ( subset @ SV121 @ ( setadjoin @ SY329 @ SY330 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[787]) ).

thf(1113,plain,
    ! [SV122: $i] :
      ( ( ! [SY331: $i,SY332: $i] :
            ( ~ ( in @ SY332 @ ( funcSet @ SV122 @ SY331 ) )
            | ( func @ SV122 @ SY331 @ SY332 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[788]) ).

thf(1114,plain,
    ! [SV123: $i] :
      ( ( ! [SY333: $i,SY334: $i] :
            ( ~ ( in @ SY334 @ ( funcSet @ SV123 @ SY333 ) )
            | ( ( lam @ SV123 @ SY333
                @ ^ [SY335: $i] : ( ap @ SV123 @ SY333 @ SY334 @ SY335 ) )
              = SY334 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[789]) ).

thf(1115,plain,
    ! [SV124: $i] :
      ( ( in @ emptyset @ ( powerset @ SV124 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[790]) ).

thf(1116,plain,
    ! [SV125: $i] :
      ( ( ! [SY336: $i,SY337: $i,SY338: $i] :
            ( ( ( kpair @ SV125 @ SY336 )
             != ( kpair @ SY337 @ SY338 ) )
            | ( SY336 = SY338 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[791]) ).

thf(1117,plain,
    ! [SV126: $i] :
      ( ( ! [SY339: $i] :
            ( ~ ( breln1 @ SV126 @ SY339 )
            | ! [SY340: $i] :
                ( ~ ( breln1 @ SV126 @ SY340 )
                | ~ ! [SY341: $i] :
                      ( ~ ( in @ SY341 @ SV126 )
                      | ! [SY342: $i] :
                          ( ~ ( in @ SY342 @ SV126 )
                          | ~ ( in @ ( kpair @ SY341 @ SY342 ) @ SY339 )
                          | ( in @ ( kpair @ SY341 @ SY342 ) @ SY340 ) ) )
                | ~ ! [SY343: $i] :
                      ( ~ ( in @ SY343 @ SV126 )
                      | ! [SY344: $i] :
                          ( ~ ( in @ SY344 @ SV126 )
                          | ~ ( in @ ( kpair @ SY343 @ SY344 ) @ SY340 )
                          | ( in @ ( kpair @ SY343 @ SY344 ) @ SY339 ) ) )
                | ( SY339 = SY340 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[792]) ).

thf(1118,plain,
    ! [SV127: $i] :
      ( ( ! [SY345: $i,SY346: $i] :
            ( ~ ( in @ SY346 @ SV127 )
            | ~ ~ ( in @ SY346 @ SY345 )
            | ( SV127 != SY345 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[793]) ).

thf(1119,plain,
    ! [SV128: $i] :
      ( ( ! [SY347: $i > $o,SY348: $i] :
            ( ~ ( in @ SY348 @ SV128 )
            | ~ ( ~ ( ~ ( in @ SY348
                        @ ( dsetconstr @ SV128
                          @ ^ [SX3: $i] : ( SY347 @ SX3 ) ) )
                    | ( SY347 @ SY348 ) )
                | ~ ( ~ ( SY347 @ SY348 )
                    | ( in @ SY348
                      @ ( dsetconstr @ SV128
                        @ ^ [SX3: $i] : ( SY347 @ SX3 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[794]) ).

thf(1120,plain,
    ! [SV129: $i] :
      ( ( ! [SY351: $i] :
            ( ~ ! [SY352: $i] :
                  ( ~ ( in @ SY352 @ SV129 )
                  | ( in @ SY352 @ SY351 ) )
            | ( subset @ SV129 @ SY351 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[795]) ).

thf(1121,plain,
    ! [SV130: $i] :
      ( ( ! [SY353: $i,SY354: $i,SY355: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SY353 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY354 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY354 @ ( setadjoin @ SY355 @ emptyset ) ) @ emptyset ) ) )
            | ( SV130 = SY354 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[796]) ).

thf(1122,plain,
    ! [SV131: $i] :
      ( ( ! [SY356: $i] :
            ( ~ ( in @ SY356 @ ( powerset @ SV131 ) )
            | ! [SY357: $i] :
                ( ~ ( in @ SY357 @ ( powerset @ SV131 ) )
                | ! [SY358: $i] :
                    ( ~ ( in @ SY358 @ SV131 )
                    | ~ ~ ( in @ SY358 @ SY356 )
                    | ~ ~ ( in @ SY358 @ SY357 )
                    | ~ ( in @ SY358 @ ( binunion @ SY356 @ SY357 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[797]) ).

thf(1123,plain,
    ! [SV132: $i] :
      ( ( ! [SY359: $i] :
            ( ~ ( in @ SY359 @ ( powerset @ SV132 ) )
            | ! [SY360: $i] :
                ( ~ ( in @ SY360 @ ( powerset @ SV132 ) )
                | ! [SY361: $i] :
                    ( ~ ( in @ SY361 @ ( binintersect @ SY359 @ SY360 ) )
                    | ( in @ SY361 @ SV132 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[798]) ).

thf(1124,plain,
    ! [SV133: $i] :
      ( ( ! [SY362: $i,SY363: $i] :
            ( ~ ~ ( in @ SY363 @ ( setminus @ SV133 @ SY362 ) )
            | ~ ( in @ SY363 @ SV133 )
            | ( in @ SY363 @ SY362 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[799]) ).

thf(1125,plain,
    ! [SV134: $i] :
      ( ( ! [SY364: $i] :
            ( ( SV134 != SY364 )
            | ! [SY365: $i,SY366: $i] :
                ( ( SY365 != SY366 )
                | ( ( setadjoin @ SV134 @ SY365 )
                  = ( setadjoin @ SY364 @ SY366 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[800]) ).

thf(1126,plain,
    ! [SV135: $i] :
      ( ( ! [SY367: $i,SY368: $i] :
            ( ~ ~ ( in @ SY368 @ ( setminus @ SV135 @ SY367 ) )
            | ~ ~ ( in @ SY368 @ SY367 )
            | ~ ( in @ SY368 @ SV135 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[801]) ).

thf(1127,plain,
    ! [SV136: $i > $o] :
      ( ( ~ ~ ! [SY369: $i] :
                ~ ( SV136 @ SY369 )
        | ~ ! [SY370: $i,SY371: $i] :
              ( ~ ( SV136 @ SY370 )
              | ~ ( SV136 @ SY371 )
              | ( SY370 = SY371 ) )
        | ~ ! [SY372: $i] :
              ~ ~ ( ~ ( SV136 @ SY372 )
                  | ~ ! [SY373: $i] :
                        ( ~ ( SV136 @ SY373 )
                        | ( SY372 = SY373 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[802]) ).

thf(1128,plain,
    ! [SV137: $i] :
      ( ( ! [SY374: $i,SY375: $i] :
            ( ~ ( func @ SV137 @ SY374 @ SY375 )
            | ! [SY376: $i] :
                ( ~ ( func @ SV137 @ SY374 @ SY376 )
                | ~ ! [SY377: $i] :
                      ( ~ ( in @ SY377 @ SV137 )
                      | ( ( ap @ SV137 @ SY374 @ SY375 @ SY377 )
                        = ( ap @ SV137 @ SY374 @ SY376 @ SY377 ) ) )
                | ! [SY378: $i] :
                    ( ~ ( in @ SY378 @ SV137 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SY374 )
                        | ~ ( in @ ( kpair @ SY378 @ SX5 ) @ SY376 )
                        | ( in @ ( kpair @ SY378 @ SX5 ) @ SY375 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[803]) ).

thf(1129,plain,
    ! [SV138: $i] :
      ( ( ! [SY380: $i] :
            ( ~ ( breln1 @ SV138 @ SY380 )
            | ! [SY381: $i] :
                ( ~ ( breln1 @ SV138 @ SY381 )
                | ( ( breln1invset @ SV138 @ ( breln1compset @ SV138 @ SY380 @ SY381 ) )
                  = ( breln1compset @ SV138 @ ( breln1invset @ SV138 @ SY381 ) @ ( breln1invset @ SV138 @ SY380 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[804]) ).

thf(1130,plain,
    ! [SV139: $i] :
      ( ( ! [SY382: $i,SY383: $i > $i > $o,SY384: $i] :
            ( ~ ( in @ SY384 @ SV139 )
            | ! [SY385: $i] :
                ( ~ ( in @ SY385 @ SY382 )
                | ~ ( SY383 @ SY384 @ SY385 )
                | ( in @ ( kpair @ SY384 @ SY385 )
                  @ ( dpsetconstr @ SV139 @ SY382
                    @ ^ [SX5: $i,SX6: $i] : ( SY383 @ SX5 @ SX6 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[805]) ).

thf(1131,plain,
    ! [SV140: $i] :
      ( ( ~ ( iskpair @ SV140 )
        | ( singleton
          @ ( dsetconstr @ ( setunion @ SV140 )
            @ ^ [SY388: $i] :
                ( SV140
                = ( kpair @ ( kfst @ SV140 ) @ SY388 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[806]) ).

thf(1132,plain,
    ! [SV141: $i] :
      ( ( ! [SY389: $i] :
            ( ~ ( in @ SY389 @ ( powerset @ SV141 ) )
            | ! [SY390: $i] :
                ( ~ ( in @ SY390 @ ( powerset @ SV141 ) )
                | ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ SV141 )
                    | ~ ( in @ SY391 @ ( binintersect @ ( setminus @ SV141 @ SY389 ) @ ( setminus @ SV141 @ SY390 ) ) )
                    | ( in @ SY391 @ ( setminus @ SV141 @ ( binunion @ SY389 @ SY390 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[807]) ).

thf(1133,plain,
    ! [SV142: $i] :
      ( ( subset @ ( setunion @ ( setadjoin @ SV142 @ emptyset ) ) @ SV142 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[808]) ).

thf(1134,plain,
    ! [SV143: $i] :
      ( ( ! [SY392: $i] :
            ( ( SV143 != SY392 )
            | ! [SY393: $i > $o,SY394: $i > $o] :
                ( ~ ! [SY395: $i] :
                      ( ~ ( in @ SY395 @ SV143 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY392 )
                          | ( SY395 != SX5 )
                          | ~ ( ~ ( ~ ( SY393 @ SY395 )
                                  | ( SY394 @ SX5 ) )
                              | ~ ( ~ ( SY394 @ SX5 )
                                  | ( SY393 @ SY395 ) ) ) ) )
                | ( ( dsetconstr @ SV143
                    @ ^ [SX4: $i] : ( SY393 @ SX4 ) )
                  = ( dsetconstr @ SY392
                    @ ^ [SX4: $i] : ( SY394 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[809]) ).

thf(1135,plain,
    ! [SV144: $i] :
      ( ( ! [SY399: $i] :
            ( ~ ( in @ SY399 @ ( powerset @ SV144 ) )
            | ! [SY400: $i] :
                ( ~ ( in @ SY400 @ ( powerset @ SV144 ) )
                | ! [SY401: $i] :
                    ( ~ ( in @ SY401 @ ( powerset @ SV144 ) )
                    | ! [SY402: $i] :
                        ( ~ ( in @ SY402 @ ( powerset @ SV144 ) )
                        | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SY399 @ SY400 ) @ ( binunion @ SY401 @ SY402 ) ) )
                          = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SY399 ) @ ( setminus @ SV144 @ SY400 ) ) @ ( binintersect @ ( setminus @ SV144 @ SY401 ) @ ( setminus @ SV144 @ SY402 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[810]) ).

thf(1136,plain,
    ! [SV145: $i] :
      ( ( ! [SY403: $i,SY404: $i] :
            ( ~ ( in @ SY404 @ ( cartprod @ SV145 @ SY403 ) )
            | ( in @ ( kfst @ SY404 ) @ SV145 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[811]) ).

thf(1137,plain,
    ! [SV146: $i] :
      ( ( ! [SY405: $i] :
            ( ~ ( breln1 @ SV146 @ SY405 )
            | ! [SY406: $i] :
                ( ~ ( breln1 @ SV146 @ SY406 )
                | ! [SY407: $i] :
                    ( ~ ( breln1 @ SV146 @ SY407 )
                    | ( ( breln1compset @ SV146 @ ( binunion @ SY405 @ SY406 ) @ SY407 )
                      = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY407 ) @ ( breln1invset @ SV146 @ SY406 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY407 ) @ ( breln1invset @ SV146 @ SY405 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[812]) ).

thf(1138,plain,
    ! [SV147: $i] :
      ( ( ! [SY408: $i] :
            ( ~ ( in @ SY408 @ ( powerset @ SV147 ) )
            | ! [SY409: $i] :
                ( ~ ( in @ SY409 @ ( powerset @ SV147 ) )
                | ( in @ ( binunion @ SY408 @ SY409 ) @ ( powerset @ SV147 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[813]) ).

thf(1139,plain,
    ! [SV148: $i] :
      ( ( ! [SY410: $i > $i,SY411: $i] :
            ( ~ ( in @ SY411
                @ ( image1 @ SV148
                  @ ^ [SX3: $i] : ( SY410 @ SX3 ) ) )
            | ~ ! [SY413: $i] :
                  ~ ~ ( ~ ( in @ SY413 @ SV148 )
                      | ( SY411
                       != ( SY410 @ SY413 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[814]) ).

thf(1140,plain,
    ! [SV149: $i] :
      ( ( ! [SY414: $i] :
            ( ~ ( subset @ SY414 @ SV149 )
            | ( in @ SY414 @ ( powerset @ SV149 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[815]) ).

thf(1141,plain,
    ! [SV150: $i] :
      ( ( ! [SY415: $i,SY416: $i] :
            ( ~ ( subset @ SY416 @ SV150 )
            | ~ ( subset @ SY416 @ SY415 )
            | ( subset @ SY416 @ ( binintersect @ SV150 @ SY415 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[816]) ).

thf(1142,plain,
    ! [SV151: $i] :
      ( ( ! [SY417: $i] :
            ( ~ ( in @ SV151 @ ( setadjoin @ SY417 @ emptyset ) )
            | ( in @ SY417 @ ( setadjoin @ SV151 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[817]) ).

thf(1143,plain,
    ! [SV152: $i] :
      ( ( ! [SY418: $i] :
            ( ~ ( breln1 @ SV152 @ SY418 )
            | ! [SY419: $i] :
                ( ~ ( breln1 @ SV152 @ SY419 )
                | ( ( binunion @ SY418 @ SY419 )
                  = ( binunion @ SY419 @ SY418 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[818]) ).

thf(1144,plain,
    ! [SV153: $i > $o] :
      ( ( ~ ~ ! [SY420: $i] :
                ~ ~ ( ~ ( SV153 @ SY420 )
                    | ~ ! [SY421: $i] :
                          ( ~ ( SV153 @ SY421 )
                          | ( SY420 = SY421 ) ) )
        | ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[819]) ).

thf(1145,plain,
    ! [SV154: $i] :
      ( ( ! [SY423: $i] :
            ( ~ ( breln1 @ SV154 @ SY423 )
            | ! [SY424: $i > $o] :
                ( ~ ! [SY425: $i] :
                      ( ~ ( in @ SY425 @ SV154 )
                      | ! [SY426: $i] :
                          ( ~ ( in @ SY426 @ SV154 )
                          | ~ ( in @ ( kpair @ SY425 @ SY426 ) @ SY423 )
                          | ( SY424 @ ( kpair @ SY425 @ SY426 ) ) ) )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SY423 )
                    | ( SY424 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[820]) ).

thf(1146,plain,
    ! [SV155: $i] :
      ( ( ! [SY428: $i,SY429: $i] :
            ( ~ ( in @ SY429 @ SV155 )
            | ! [SY430: $i] :
                ( ~ ( in @ SY430 @ SY428 )
                | ( in @ ( setadjoin @ SY429 @ ( setadjoin @ SY430 @ emptyset ) ) @ ( powerset @ ( binunion @ SV155 @ SY428 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[821]) ).

thf(1147,plain,
    ! [SV156: $i] :
      ( ( ! [SY431: $i,SY432: $i] :
            ( ~ ( func @ SV156 @ SY431 @ SY432 )
            | ( ( lam @ SV156 @ SY431
                @ ^ [SY433: $i] : ( ap @ SV156 @ SY431 @ SY432 @ SY433 ) )
              = SY432 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[822]) ).

thf(1148,plain,
    ! [SV157: $i] :
      ( ( ( dsetconstr @ SV157
          @ ^ [SX1: $i] : $true )
        = SV157 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[823]) ).

thf(1149,plain,
    ! [SV158: $i] :
      ( ( ! [SY435: $i,SY436: $i] :
            ( ~ ( subset @ SV158 @ SY435 )
            | ~ ( in @ SY436 @ SV158 )
            | ( in @ SY436 @ SY435 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[824]) ).

thf(1150,plain,
    ! [SV159: $i] :
      ( ( ! [SY437: $i,SY438: $i] :
            ( ~ ( in @ SY438 @ SV159 )
            | ~ ~ ( in @ SY438 @ SY437 )
            | ~ ( subset @ SV159 @ SY437 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[825]) ).

thf(1151,plain,
    ! [SV160: $i] :
      ( ( ! [SY439: $o,SY440: $i] :
            ( ~ ( in @ SY440 @ SV160 )
            | ! [SY441: $i] :
                ( ~ ( in @ SY441 @ SV160 )
                | ~ ~ SY439
                | ( ( if @ SV160 @ SY439 @ SY440 @ SY441 )
                  = SY441 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[826]) ).

thf(1152,plain,
    ! [SV161: $i] :
      ( ( ! [SY442: $i] :
            ( ~ ( in @ SY442 @ ( powerset @ SV161 ) )
            | ! [SY443: $i] :
                ( ~ ( in @ SY443 @ ( powerset @ SV161 ) )
                | ~ ! [SY444: $i] :
                      ( ~ ( in @ SY444 @ SV161 )
                      | ~ ( in @ SY444 @ SY442 )
                      | ( in @ SY444 @ SY443 ) )
                | ( subset @ SY442 @ SY443 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[827]) ).

thf(1153,plain,
    ! [SV162: $i] :
      ( ( ! [SY445: $i] : ( subset @ ( binintersect @ SV162 @ SY445 ) @ SY445 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[828]) ).

thf(1154,plain,
    ! [SV163: $i] :
      ( ( ~ ! [SY446: $i] :
              ~ ( in @ SY446 @ SV163 )
        | ( SV163 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[829]) ).

thf(1155,plain,
    ! [SV164: $o] :
      ( ( ~ SV164
        | ( set2prop @ ( prop2set @ SV164 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[830]) ).

thf(1156,plain,
    ( ( ~ $true
      | ( set2prop @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[830]) ).

thf(1157,plain,
    ( ( ~ $false
      | ( set2prop @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[830]) ).

thf(1158,plain,
    ! [SV165: $i] :
      ( ( ! [SY447: $i,SY448: $i] :
            ( ~ ( in @ SY447 @ ( powerset @ SV165 ) )
            | ~ ( in @ SY448 @ SY447 )
            | ( in @ SY448 @ SV165 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[831]) ).

thf(1159,plain,
    ! [SV166: $i] :
      ( ( ! [SY449: $i,SY450: $i] :
            ( ~ ( func @ SV166 @ SY449 @ SY450 )
            | ! [SY451: $i] :
                ( ~ ( in @ SY451 @ SV166 )
                | ! [SY452: $i] :
                    ( ~ ( in @ SY452 @ SY449 )
                    | ~ ( in @ ( kpair @ SY451 @ SY452 ) @ SY450 )
                    | ( ( ap @ SV166 @ SY449 @ SY450 @ SY451 )
                      = SY452 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[832]) ).

thf(1160,plain,
    ! [SV167: $i] :
      ( ( ! [SY453: $i] : ( subset @ SY453 @ ( binunion @ SV167 @ SY453 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[833]) ).

thf(1161,plain,
    ! [SV168: $i] :
      ( ( ! [SY454: $i] :
            ( ~ ( breln1 @ SV168 @ SY454 )
            | ! [SY455: $i] :
                ( ~ ( breln1 @ SV168 @ SY455 )
                | ! [SY456: $i] :
                    ( ~ ( breln1 @ SV168 @ SY456 )
                    | ( ( breln1compset @ SV168 @ ( binunion @ SY454 @ SY455 ) @ SY456 )
                      = ( binunion @ ( breln1compset @ SV168 @ SY454 @ SY456 ) @ ( breln1compset @ SV168 @ SY455 @ SY456 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[834]) ).

thf(1162,plain,
    ! [SV169: $i] :
      ( ( ! [SY457: $i] :
            ( ~ ( in @ SY457 @ ( powerset @ SV169 ) )
            | ! [SY458: $i] :
                ( ~ ( in @ SY458 @ ( powerset @ SV169 ) )
                | ! [SY459: $i] :
                    ( ~ ( in @ SY459 @ SV169 )
                    | ~ ( in @ SY457 @ ( powerset @ SY458 ) )
                    | ~ ( in @ SY459 @ SY457 )
                    | ( in @ SY459 @ SY458 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[835]) ).

thf(1163,plain,
    ! [SV170: $i] :
      ( ( ! [SY460: $i,SY461: $i] :
            ( ~ ( func @ SV170 @ SY460 @ SY461 )
            | ! [SY462: $i] :
                ( ~ ( in @ SY462 @ SV170 )
                | ( ( ap @ SV170 @ SY460 @ SY461 @ SY462 )
                  = ( ap @ SV170 @ SY460 @ SY461 @ SY462 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[836]) ).

thf(1164,plain,
    ! [SV171: $i] :
      ( ( ! [SY463: $i > $o] :
            ( ~ ~ ~ ! [SY464: $i] :
                      ~ ~ ( ~ ( in @ SY464 @ SV171 )
                          | ~ ( SY463 @ SY464 ) )
            | ! [SY465: $i] :
                ( ~ ( in @ SY465 @ SV171 )
                | ~ ( SY463 @ SY465 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[837]) ).

thf(1165,plain,
    ! [SV172: $i] :
      ( ( ! [SY466: $i] :
            ( ( SV172 != SY466 )
            | ! [SY467: $i,SY468: $i] :
                ( ( SY467 != SY468 )
                | ~ ( ~ ( ~ ( in @ SY467 @ SV172 )
                        | ( in @ SY468 @ SY466 ) )
                    | ~ ( ~ ( in @ SY468 @ SY466 )
                        | ( in @ SY467 @ SV172 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[838]) ).

thf(1166,plain,
    ! [SV173: $i > $o] :
      ( ( ~ ~ ! [SY469: $i] :
                ~ ~ ( ~ ( SV173 @ SY469 )
                    | ~ ! [SY470: $i] :
                          ( ~ ( SV173 @ SY470 )
                          | ( SY469 = SY470 ) ) )
        | ~ ! [SY471: $i] :
              ~ ( SV173 @ SY471 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[839]) ).

thf(1167,plain,
    ! [SV174: $i] :
      ( ( in @ SV174 @ ( powerset @ SV174 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[840]) ).

thf(1168,plain,
    ! [SV175: $i] :
      ( ( ! [SY472: $i,SY473: $i] :
            ( ~ ( in @ SY473 @ SV175 )
            | ! [SY474: $i] :
                ( ~ ( in @ SY474 @ SY472 )
                | ( in @ ( kpair @ SY473 @ SY474 ) @ ( powerset @ ( powerset @ ( binunion @ SV175 @ SY472 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[841]) ).

thf(1169,plain,
    ! [SV176: $i] :
      ( ( ! [SY475: $i] :
            ( ~ ( in @ SY475 @ ( powerset @ SV176 ) )
            | ! [SY476: $i] :
                ( ~ ( in @ SY476 @ ( powerset @ SV176 ) )
                | ~ ( subset @ SY475 @ ( setminus @ SV176 @ SY476 ) )
                | ( subset @ SY476 @ ( setminus @ SV176 @ SY475 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[842]) ).

thf(1170,plain,
    ! [SV177: $i] :
      ( ( ! [SY477: $i] :
            ( ~ ! [SY478: $i] :
                  ( ~ ( in @ SY478 @ SV177 )
                  | ( in @ SY478 @ SY477 ) )
            | ( subset @ SV177 @ SY477 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[843]) ).

thf(1171,plain,
    ! [SV178: $i] :
      ( ( ! [SY479: $o,SY480: $i] :
            ( ~ ( in @ SY480 @ SV178 )
            | ! [SY481: $i] :
                ( ~ ( in @ SY481 @ SV178 )
                | ~ SY479
                | ( ( dsetconstr @ SV178
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY479
                            | ( SX4 != SY480 ) )
                        | ~ ( ~ ~ SY479
                            | ( SX4 != SY481 ) ) ) )
                  = ( setadjoin @ SY480 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[844]) ).

thf(1172,plain,
    ! [SV179: $i] :
      ( ( ! [SY483: $i] : ( subset @ ( setminus @ SV179 @ SY483 ) @ SV179 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[845]) ).

thf(1173,plain,
    ! [SV180: $i] :
      ( ( ! [SY484: $i,SY485: $i] :
            ( ~ ( func @ SV180 @ SY484 @ SY485 )
            | ( in @ SY485 @ ( funcSet @ SV180 @ SY484 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[846]) ).

thf(1174,plain,
    ! [SV181: $i] :
      ( ( ! [SY486: $i] :
            ( ( SV181 != SY486 )
            | ( subset @ SV181 @ SY486 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[847]) ).

thf(1175,plain,
    ! [SV182: $i] :
      ( ( ! [SY487: $i,SY488: $i] :
            ( ~ ( subset @ SV182 @ SY487 )
            | ~ ( subset @ SY487 @ SY488 )
            | ( subset @ SV182 @ SY488 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[848]) ).

thf(1176,plain,
    ! [SV183: $i] :
      ( ( ! [SY489: $o,SY490: $i] :
            ( ~ ( in @ SY490 @ SV183 )
            | ! [SY491: $i] :
                ( ~ ( in @ SY491 @ SV183 )
                | ~ SY489
                | ( ( if @ SV183 @ SY489 @ SY490 @ SY491 )
                  = SY490 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[849]) ).

thf(1177,plain,
    ! [SV184: $i] :
      ( ( ! [SY492: $i > $o] :
            ( ~ ~ ! [SY493: $i] :
                    ( ~ ( in @ SY493 @ SV184 )
                    | ( SY492 @ SY493 ) )
            | ~ ! [SY494: $i] :
                  ~ ~ ( ~ ( in @ SY494 @ SV184 )
                      | ~ ~ ( SY492 @ SY494 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[850]) ).

thf(1178,plain,
    ! [SV185: $i] :
      ( ( ! [SY495: $i] :
            ( ~ ( in @ SY495 @ ( powerset @ SV185 ) )
            | ! [SY496: $i] :
                ( ~ ( in @ SY496 @ ( powerset @ SV185 ) )
                | ! [SY497: $i] :
                    ( ~ ( in @ SY497 @ SV185 )
                    | ~ ( in @ SY497 @ ( setminus @ SV185 @ ( binunion @ SY495 @ SY496 ) ) )
                    | ~ ( in @ SY497 @ SY495 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[851]) ).

thf(1179,plain,
    ! [SV186: $i] :
      ( ( ! [SY498: $i,SY499: $i > $i] :
            ( ~ ! [SY500: $i] :
                  ( ~ ( in @ SY500 @ SV186 )
                  | ( in @ ( SY499 @ SY500 ) @ SY498 ) )
            | ( func @ SV186 @ SY498
              @ ( lam @ SV186 @ SY498
                @ ^ [SX3: $i] : ( SY499 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[852]) ).

thf(1180,plain,
    ! [SV187: $i] :
      ( ( ! [SY502: $o,SY503: $i] :
            ( ~ ( in @ SY503 @ SV187 )
            | ! [SY504: $i] :
                ( ~ ( in @ SY504 @ SV187 )
                | ~ ~ SY502
                | ( in @ SY504
                  @ ( dsetconstr @ SV187
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY502
                            | ( SX4 != SY503 ) )
                        | ~ ( ~ ~ SY502
                            | ( SX4 != SY504 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[853]) ).

thf(1181,plain,
    ! [SV188: $i] :
      ( ( ! [SY506: $i] :
            ~ ( ~ ( ~ ( in @ SY506 @ ( setunion @ SV188 ) )
                  | ~ ! [SY507: $i] :
                        ~ ~ ( ~ ( in @ SY506 @ SY507 )
                            | ~ ( in @ SY507 @ SV188 ) ) )
              | ~ ( ~ ~ ! [SY508: $i] :
                          ~ ~ ( ~ ( in @ SY506 @ SY508 )
                              | ~ ( in @ SY508 @ SV188 ) )
                  | ( in @ SY506 @ ( setunion @ SV188 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[854]) ).

thf(1182,plain,
    ! [SV189: $i] :
      ( ( subset @ emptyset @ SV189 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[855]) ).

thf(1183,plain,
    ! [SV190: $i] :
      ( ( ! [SY509: $i] :
            ( ( kfst @ ( kpair @ SV190 @ SY509 ) )
            = SV190 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[856]) ).

thf(1184,plain,
    ! [SV191: $i] :
      ( ( ! [SY510: $i,SY511: $i] :
            ( ~ ( in @ SY511 @ ( funcSet @ SV191 @ SY510 ) )
            | ~ ( injective @ SV191 @ SY510 @ SY511 )
            | ( in @ SY511 @ ( injFuncSet @ SV191 @ SY510 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[857]) ).

thf(1185,plain,
    ! [SV192: $i] :
      ( ( ! [SY512: $i] :
            ( ~ ( subset @ SV192 @ SY512 )
            | ( subset @ ( powerset @ SV192 ) @ ( powerset @ SY512 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[858]) ).

thf(1186,plain,
    ! [SV193: $i] :
      ( ( ! [SY513: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ SV193 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV193 @ ( setadjoin @ SY513 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[859]) ).

thf(1187,plain,
    ! [SV194: $i] :
      ( ( ! [SY514: $i] :
            ( ~ ( breln1 @ SV194 @ SY514 )
            | ! [SY515: $i] :
                ( ~ ( breln1 @ SV194 @ SY515 )
                | ! [SY516: $i] :
                    ( ~ ( in @ SY516 @ SV194 )
                    | ! [SY517: $i] :
                        ( ~ ( in @ SY517 @ SV194 )
                        | ~ ( ( in @ ( kpair @ SY516 @ SY517 ) @ SY514 )
                            | ( in @ ( kpair @ SY516 @ SY517 ) @ SY515 ) )
                        | ( in @ ( kpair @ SY516 @ SY517 ) @ ( binunion @ SY514 @ SY515 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[860]) ).

thf(1188,plain,
    ! [SV195: $i] :
      ( ( ! [SY518: $i] :
            ( ~ ( in @ SY518 @ ( powerset @ SV195 ) )
            | ! [SY519: $i] :
                ( ~ ( in @ SY519 @ ( powerset @ SV195 ) )
                | ! [SY520: $i] :
                    ( ~ ( in @ SY520 @ SV195 )
                    | ~ ( in @ SY520 @ ( binunion @ ( setminus @ SV195 @ SY518 ) @ ( setminus @ SV195 @ SY519 ) ) )
                    | ( in @ SY520 @ ( setminus @ SV195 @ ( binintersect @ SY518 @ SY519 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[861]) ).

thf(1189,plain,
    ! [SV196: $i] :
      ( ( ! [SY521: $i > $i] :
            ~ ! [SY522: $i] :
                ~ ~ ( ~ ! [SY523: $i] :
                          ~ ( ~ ( ~ ( in @ SY523 @ SY522 )
                                | ~ ! [SY524: $i] :
                                      ~ ~ ( ~ ( in @ SY524 @ SV196 )
                                          | ( SY523
                                           != ( SY521 @ SY524 ) ) ) )
                            | ~ ( ~ ~ ! [SY525: $i] :
                                        ~ ~ ( ~ ( in @ SY525 @ SV196 )
                                            | ( SY523
                                             != ( SY521 @ SY525 ) ) )
                                | ( in @ SY523 @ SY522 ) ) )
                    | ~ ! [SY526: $i] :
                          ( ~ ! [SY527: $i] :
                                ~ ( ~ ( ~ ( in @ SY527 @ SY526 )
                                      | ~ ! [SY528: $i] :
                                            ~ ~ ( ~ ( in @ SY528 @ SV196 )
                                                | ( SY527
                                                 != ( SY521 @ SY528 ) ) ) )
                                  | ~ ( ~ ~ ! [SY529: $i] :
                                              ~ ~ ( ~ ( in @ SY529 @ SV196 )
                                                  | ( SY527
                                                   != ( SY521 @ SY529 ) ) )
                                      | ( in @ SY527 @ SY526 ) ) )
                          | ( SY522 = SY526 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[862]) ).

thf(1190,plain,
    ! [SV197: $i] :
      ( ( ~ ( in @ SV197 @ omega )
        | ( in @ ( omegaS @ SV197 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[863]) ).

thf(1191,plain,
    ! [SV198: $i] :
      ( ( ! [SY530: $i] :
            ( ( SV198 != SY530 )
            | ( in @ SV198 @ ( setadjoin @ SY530 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[864]) ).

thf(1192,plain,
    ! [SV199: $i] :
      ( ( ! [SY531: $i,SY532: $i] :
            ( ~ ( in @ SY532 @ ( injFuncSet @ SV199 @ SY531 ) )
            | ( in @ SY532 @ ( funcSet @ SV199 @ SY531 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[865]) ).

thf(1193,plain,
    ! [SV200: $i] :
      ( ( ! [SY533: $i] : ( subset @ SY533 @ ( setadjoin @ SV200 @ SY533 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[866]) ).

thf(1194,plain,
    ! [SV201: $i] :
      ( ( ! [SY534: $o,SY535: $i] :
            ( ~ ( in @ SY535 @ SV201 )
            | ! [SY536: $i] :
                ( ~ ( in @ SY536 @ SV201 )
                | ~ SY534
                | ( in @ SY535
                  @ ( dsetconstr @ SV201
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY534
                            | ( SX4 != SY535 ) )
                        | ~ ( ~ ~ SY534
                            | ( SX4 != SY536 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[867]) ).

thf(1195,plain,
    ! [SV202: $i] :
      ( ( ! [SY538: $i] :
            ( ~ ( in @ SY538 @ ( powerset @ SV202 ) )
            | ! [SY539: $i] :
                ( ~ ( in @ SY539 @ ( powerset @ SV202 ) )
                | ! [SY540: $i] :
                    ( ~ ( in @ SY540 @ SV202 )
                    | ~ ( subset @ SY538 @ ( setminus @ SV202 @ SY539 ) )
                    | ~ ( in @ SY540 @ SY539 )
                    | ~ ( in @ SY540 @ SY538 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[868]) ).

thf(1196,plain,
    ! [SV203: $i] :
      ( ( ! [SY541: $i,SY542: $i] :
            ( ( ( setadjoin @ SV203 @ ( setadjoin @ SY541 @ emptyset ) )
             != ( setadjoin @ SY542 @ emptyset ) )
            | ( SV203 = SY541 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[869]) ).

thf(1197,plain,
    ! [SV204: $i > $i > $o] :
      ( ( ! [SY543: $i] :
            ( ~ ! [SY544: $i] :
                  ( ~ ( in @ SY544 @ SY543 )
                  | ~ ! [SY545: $i] :
                        ~ ~ ( ~ ( SV204 @ SY544 @ SY545 )
                            | ~ ! [SY546: $i] :
                                  ( ~ ( SV204 @ SY544 @ SY546 )
                                  | ( SY545 = SY546 ) ) ) )
            | ~ ! [SY547: $i] :
                  ~ ! [SY548: $i] :
                      ~ ( ~ ( ~ ( in @ SY548 @ SY547 )
                            | ~ ! [SY549: $i] :
                                  ~ ~ ( ~ ( in @ SY549 @ SY543 )
                                      | ~ ( SV204 @ SY549 @ SY548 ) ) )
                        | ~ ( ~ ~ ! [SY550: $i] :
                                    ~ ~ ( ~ ( in @ SY550 @ SY543 )
                                        | ~ ( SV204 @ SY550 @ SY548 ) )
                            | ( in @ SY548 @ SY547 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[870]) ).

thf(1198,plain,
    ! [SV205: $i] :
      ( ( ! [SY551: $i,SY552: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV205 @ SY551
              @ ^ [SX3: $i,SX4: $i] : ( SY552 @ SX3 @ SX4 ) )
            @ ( cartprod @ SV205 @ SY551 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[871]) ).

thf(1199,plain,
    ! [SV206: $i] :
      ( ( ! [SY555: $i] :
            ( ~ ( in @ SY555 @ ( breln1Set @ SV206 ) )
            | ( breln1 @ SV206 @ SY555 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[872]) ).

thf(1200,plain,
    ! [SV207: $i] :
      ( ( in @ emptyset @ ( powerset @ SV207 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[873]) ).

thf(1201,plain,
    ! [SV208: $i] :
      ( ( ! [SY556: $i] :
            ( ~ ( in @ SY556 @ ( powerset @ SV208 ) )
            | ! [SY557: $i] :
                ( ~ ( in @ SY557 @ ( powerset @ SV208 ) )
                | ~ ( subset @ SY556 @ ( setminus @ SV208 @ SY557 ) )
                | ! [SY558: $i] :
                    ( ~ ( in @ SY558 @ SV208 )
                    | ~ ( in @ SY558 @ SY557 )
                    | ( in @ SY558 @ ( setminus @ SV208 @ SY556 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[874]) ).

thf(1202,plain,
    ! [SV209: $i] :
      ( ( ~ ( in @ SV209 @ omega )
        | ( in @ ( setadjoin @ SV209 @ SV209 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[875]) ).

thf(1203,plain,
    ! [SV210: $i] :
      ( ( ! [SY559: $i,SY560: $i] :
            ( ~ ( breln @ SV210 @ SY559 @ SY560 )
            | ! [SY561: $i] :
                ( ~ ( breln @ SV210 @ SY559 @ SY561 )
                | ~ ! [SY562: $i] :
                      ( ~ ( in @ SY562 @ SV210 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY559 )
                          | ~ ( in @ ( kpair @ SY562 @ SX5 ) @ SY560 )
                          | ( in @ ( kpair @ SY562 @ SX5 ) @ SY561 ) ) )
                | ( subset @ SY560 @ SY561 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[876]) ).

thf(1204,plain,
    ! [SV211: $i] :
      ( ( ! [SY564: $o,SY565: $i] :
            ( ~ ( in @ SY565 @ SV211 )
            | ! [SY566: $i] :
                ( ~ ( in @ SY566 @ SV211 )
                | ( in @ ( if @ SV211 @ SY564 @ SY565 @ SY566 ) @ SV211 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[877]) ).

thf(1205,plain,
    ! [SV212: $i] :
      ( ( ! [SY567: $i] :
            ( ~ ( in @ SY567 @ ( powerset @ SV212 ) )
            | ! [SY568: $i] :
                ( ~ ( in @ SY568 @ ( powerset @ SV212 ) )
                | ~ ( subset @ SY567 @ ( setminus @ SV212 @ SY568 ) )
                | ( subset @ SY568 @ ( setminus @ SV212 @ SY567 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[878]) ).

thf(1206,plain,
    ! [SV213: $i] :
      ( ( subset @ SV213 @ SV213 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[879]) ).

thf(1207,plain,
    ! [SV214: $i] :
      ( ( ! [SY569: $i,SY570: $i] :
            ( ~ ( in @ SY570 @ ( setadjoin @ SV214 @ ( setadjoin @ SY569 @ emptyset ) ) )
            | ( SY570 = SV214 )
            | ( SY570 = SY569 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[880]) ).

thf(1208,plain,
    ! [SV215: $i] :
      ( ( ! [SY571: $i,SY572: $i] :
            ( ~ ( in @ SY572 @ ( setadjoin @ SV215 @ SY571 ) )
            | ( SY572 = SV215 )
            | ( in @ SY572 @ SY571 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[881]) ).

thf(1209,plain,
    ! [SV216: $i] :
      ( ( ! [SY573: $i,SY574: $i] :
            ( ~ ( in @ SY574 @ ( cartprod @ SV216 @ SY573 ) )
            | ~ ! [SY575: $i] :
                  ~ ~ ( ~ ( in @ SY575 @ SV216 )
                      | ~ ~ ! [SX4: $i] :
                              ~ ~ ( ~ ( in @ SX4 @ SY573 )
                                  | ( SY574
                                   != ( kpair @ SY575 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[882]) ).

thf(1210,plain,
    ! [SV217: $i] :
      ( ( ! [SY577: $i,SY578: $i] :
            ( ~ ( in @ ( setadjoin @ SY578 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ ( setadjoin @ SY577 @ emptyset ) ) @ emptyset ) ) )
            | ( SV217 = SY578 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[883]) ).

thf(1211,plain,
    ! [SV218: $i] :
      ( ( ! [SY579: $i,SY580: $i] :
            ( ( binintersect @ SV218 @ ( binunion @ SY579 @ SY580 ) )
            = ( binunion @ ( binintersect @ SV218 @ SY579 ) @ ( binintersect @ SV218 @ SY580 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[884]) ).

thf(1212,plain,
    ! [SV219: $i] :
      ( ( ! [SY581: $i,SY582: $i,SY583: $i] :
            ( ( ( kpair @ SV219 @ SY581 )
             != ( kpair @ SY582 @ SY583 ) )
            | ( SV219 = SY582 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[885]) ).

thf(1213,plain,
    ! [SV220: $i] :
      ( ( ! [SY584: $i,SY585: $i] :
            ( ~ ( in @ SY585 @ SY584 )
            | ( in @ SY585 @ ( binunion @ SV220 @ SY584 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[886]) ).

thf(1214,plain,
    ! [SV221: $i] :
      ( ( ! [SY586: $i,SY587: $i] :
            ( ~ ( in @ SY587 @ ( cartprod @ SV221 @ SY586 ) )
            | ( iskpair @ SY587 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[887]) ).

thf(1215,plain,
    ! [SV222: $i] :
      ( ( ! [SY588: $i,SY589: $i] :
            ( ~ ( breln @ SV222 @ SY588 @ SY589 )
            | ! [SY590: $i > $o] :
                ( ~ ! [SY591: $i] :
                      ( ~ ( in @ SY591 @ SV222 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY588 )
                          | ~ ( in @ ( kpair @ SY591 @ SX5 ) @ SY589 )
                          | ( SY590 @ ( kpair @ SY591 @ SX5 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY589 )
                    | ( SY590 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[888]) ).

thf(1216,plain,
    ! [SV223: $i] :
      ( ( ! [SY594: $i] :
            ~ ( ~ ( ~ ( in @ SY594 @ ( powerset @ SV223 ) )
                  | ! [SY595: $i] :
                      ( ~ ( in @ SY595 @ SY594 )
                      | ( in @ SY595 @ SV223 ) ) )
              | ~ ( ~ ! [SY596: $i] :
                        ( ~ ( in @ SY596 @ SY594 )
                        | ( in @ SY596 @ SV223 ) )
                  | ( in @ SY594 @ ( powerset @ SV223 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[889]) ).

thf(1217,plain,
    ! [SV224: $i] :
      ( ( ! [SY597: $i] :
            ( ~ ( in @ SY597 @ ( powerset @ SV224 ) )
            | ! [SY598: $i] :
                ( ~ ( in @ SY598 @ ( powerset @ SV224 ) )
                | ! [SY599: $i] :
                    ( ~ ( in @ SY599 @ SV224 )
                    | ~ ( in @ SY599 @ ( setminus @ SV224 @ SY597 ) )
                    | ( in @ SY599 @ ( setminus @ SV224 @ ( binintersect @ SY597 @ SY598 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[890]) ).

thf(1218,plain,
    ! [SV225: $i] :
      ( ( ~ ! [SY600: $i] :
              ~ ( in @ SY600 @ SV225 )
        | ( SV225 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[891]) ).

thf(1219,plain,
    ! [SV226: $i] :
      ( ( ! [SY601: $i] :
            ( ~ ( in @ SY601 @ ( powerset @ SV226 ) )
            | ! [SY602: $i] :
                ( ~ ( in @ SY602 @ ( powerset @ SV226 ) )
                | ( in @ ( setminus @ SV226 @ SY601 ) @ ( powerset @ ( setminus @ SV226 @ ( binintersect @ SY601 @ SY602 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[892]) ).

thf(1220,plain,
    ! [SV227: $i] :
      ( ( ~ ( in @ SV227 @ emptyset )
        | ! [SX1: $o] : SX1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[893]) ).

thf(1221,plain,
    ! [SV228: $i] :
      ( ( ! [SY604: $i] :
            ( ~ ( in @ SY604 @ ( powerset @ SV228 ) )
            | ! [SY605: $i] :
                ( ~ ( in @ SY605 @ ( powerset @ SV228 ) )
                | ~ ( subset @ ( setminus @ SV228 @ SY605 ) @ ( setminus @ SV228 @ SY604 ) )
                | ( subset @ SY604 @ SY605 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[894]) ).

thf(1222,plain,
    ! [SV229: $i] :
      ( ( ! [SY606: $i] : ( in @ SV229 @ ( setadjoin @ SV229 @ ( setadjoin @ SY606 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[895]) ).

thf(1223,plain,
    ! [SV230: $i] :
      ( ( ! [SY607: $i,SY608: $i > $i > $o,SY609: $i,SY610: $i] :
            ( ~ ( in @ ( kpair @ SY609 @ SY610 )
                @ ( dpsetconstr @ SV230 @ SY607
                  @ ^ [SX5: $i,SX6: $i] : ( SY608 @ SX5 @ SX6 ) ) )
            | ( SY608 @ SY609 @ SY610 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[896]) ).

thf(1224,plain,
    ! [SV231: $i] :
      ( ( ! [SY613: $i] :
            ( ~ ( breln1 @ SV231 @ SY613 )
            | ( breln1 @ SV231 @ ( breln1invset @ SV231 @ SY613 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[897]) ).

thf(1225,plain,
    ! [SV232: $i] :
      ( ( ! [SY614: $i] : ( subset @ ( binintersect @ SV232 @ SY614 ) @ SV232 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[898]) ).

thf(1226,plain,
    ! [SV233: $i] :
      ( ( ! [SY615: $i,SY616: $i,SY617: $o] :
            ( ~ ( in @ SY616 @ ( binunion @ SV233 @ SY615 ) )
            | ~ ( ~ ( in @ SY616 @ SV233 )
                | SY617 )
            | ~ ( ~ ( in @ SY616 @ SY615 )
                | SY617 )
            | SY617 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[899]) ).

thf(1227,plain,
    ! [SV234: $i] :
      ( ( ~ ( in @ SV234 @ omega )
        | ( ( omegaS @ SV234 )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[900]) ).

thf(1228,plain,
    ! [SV235: $i] :
      ( ( ~ ( iskpair @ SV235 )
        | ( singleton
          @ ( dsetconstr @ ( setunion @ SV235 )
            @ ^ [SY618: $i] : ( in @ ( setadjoin @ SY618 @ emptyset ) @ SV235 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[901]) ).

thf(1229,plain,
    ! [SV236: $i] :
      ( ( ! [SY619: $i,SY620: $i] :
            ( ~ ( in @ SY620 @ ( cartprod @ SV236 @ SY619 ) )
            | ( ( kpair @ ( kfst @ SY620 ) @ ( ksnd @ SY620 ) )
              = SY620 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[902]) ).

thf(1230,plain,
    ! [SV237: $i] :
      ( ( ! [SY621: $i] :
            ( ~ ( in @ SY621 @ SV237 )
            | ( in @ ( setadjoin @ SY621 @ emptyset ) @ ( powerset @ SV237 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[903]) ).

thf(1231,plain,
    ! [SV238: $i] :
      ( ( ! [SY622: $i] :
            ( ~ ( in @ SY622 @ ( powerset @ SV238 ) )
            | ! [SY623: $i] :
                ( ~ ( in @ SY623 @ ( powerset @ SV238 ) )
                | ! [SY624: $i] :
                    ( ~ ( in @ SY624 @ SV238 )
                    | ~ ( in @ SY624 @ ( setminus @ SV238 @ ( binunion @ SY622 @ SY623 ) ) )
                    | ( in @ SY624 @ ( setminus @ SV238 @ SY622 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[904]) ).

thf(1232,plain,
    ! [SV239: $i] :
      ( ( ! [SY625: $o,SY626: $i] :
            ( ~ ( in @ SY626 @ SV239 )
            | ! [SY627: $i] :
                ( ~ ( in @ SY627 @ SV239 )
                | ~ ~ SY625
                | ( ( dsetconstr @ SV239
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY625
                            | ( SX4 != SY626 ) )
                        | ~ ( ~ ~ SY625
                            | ( SX4 != SY627 ) ) ) )
                  = ( setadjoin @ SY627 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[905]) ).

thf(1233,plain,
    ! [SV240: $i] :
      ( ( ! [SY629: $i] :
            ( ~ ( in @ SY629 @ ( powerset @ SV240 ) )
            | ! [SY630: $i] :
                ( ~ ( in @ SY630 @ ( powerset @ SV240 ) )
                | ( in @ ( setminus @ SV240 @ ( binunion @ SY629 @ SY630 ) ) @ ( powerset @ ( setminus @ SV240 @ SY629 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[906]) ).

thf(1234,plain,
    ! [SV241: $i] :
      ( ( ! [SY631: $i,SY632: $i] :
            ( ~ ( in @ SY632 @ ( funcSet @ SV241 @ SY631 ) )
            | ! [SY633: $i] :
                ( ~ ( in @ SY633 @ ( funcSet @ SV241 @ SY631 ) )
                | ~ ! [SY634: $i] :
                      ( ~ ( in @ SY634 @ SV241 )
                      | ( ( ap @ SV241 @ SY631 @ SY632 @ SY634 )
                        = ( ap @ SV241 @ SY631 @ SY633 @ SY634 ) ) )
                | ( SY632 = SY633 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[907]) ).

thf(1235,plain,
    ! [SV242: $i] :
      ( ( ! [SY635: $i] :
            ( ~ ( in @ SY635 @ ( powerset @ SV242 ) )
            | ( subset @ SY635 @ SV242 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[908]) ).

thf(1236,plain,
    ! [SV243: $i] :
      ( ( ! [SY636: $i] :
            ( ~ ( in @ SY636 @ ( setunion @ SV243 ) )
            | ~ ! [SY637: $i] :
                  ~ ~ ( ~ ( in @ SY637 @ SV243 )
                      | ~ ( in @ SY636 @ SY637 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[909]) ).

thf(1237,plain,
    ! [SV244: $i] :
      ( ( ! [SY638: $i] :
            ( ( SV244 != SY638 )
            | ( ( setadjoin @ SV244 @ ( setadjoin @ SY638 @ emptyset ) )
              = ( setadjoin @ SV244 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[910]) ).

thf(1238,plain,
    ! [SV245: $i] :
      ( ( ~ ( subset @ SV245 @ emptyset )
        | ( SV245 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[911]) ).

thf(1239,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( in @ SX0 @ sK1_X )
            | ( subset @ SX0 @ sK1_X ) )
      | ~ ~ ( ~ ( in @ sK2_SY0 @ sK1_X )
            | ~ ~ ( subset @ sK2_SY0 @ sK1_X ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[912]) ).

thf(1240,plain,
    ! [SV246: $i] :
      ( ( ! [SY639: $i > $o,SY640: $i] :
            ( ~ ( in @ SY640
                @ ( dsetconstr @ SV246
                  @ ^ [SX3: $i] : ( SY639 @ SX3 ) ) )
            | ( SY639 @ SY640 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[913]) ).

thf(1241,plain,
    ! [SV247: $i] :
      ( ( ! [SY642: $i,SY643: $i] :
            ( ~ ( func @ SV247 @ SY642 @ SY643 )
            | ! [SY644: $i] :
                ( ~ ( in @ SY644 @ SV247 )
                | ( in @ ( kpair @ SY644 @ ( ap @ SV247 @ SY642 @ SY643 @ SY644 ) ) @ SY643 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[914]) ).

thf(1242,plain,
    ! [SV248: $i] :
      ( ( ! [SY645: $i] :
            ( ~ ( breln1 @ SV248 @ SY645 )
            | ! [SY646: $i > $o] :
                ( ~ ! [SY647: $i] :
                      ( ~ ( in @ SY647 @ SV248 )
                      | ! [SY648: $i] :
                          ( ~ ( in @ SY648 @ SV248 )
                          | ~ ( in @ ( kpair @ SY647 @ SY648 ) @ SY645 )
                          | ( SY646 @ ( kpair @ SY647 @ SY648 ) ) ) )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SY645 )
                    | ( SY646 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[915]) ).

thf(1243,plain,
    ! [SV249: $i] :
      ( ( ! [SY650: $i] :
            ( ~ ( breln1 @ SV249 @ SY650 )
            | ! [SY651: $i] :
                ( ~ ( breln1 @ SV249 @ SY651 )
                | ~ ! [SY652: $i] :
                      ( ~ ( in @ SY652 @ SV249 )
                      | ! [SY653: $i] :
                          ( ~ ( in @ SY653 @ SV249 )
                          | ~ ( in @ ( kpair @ SY652 @ SY653 ) @ SY650 )
                          | ( in @ ( kpair @ SY652 @ SY653 ) @ SY651 ) ) )
                | ( subset @ SY650 @ SY651 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[916]) ).

thf(1244,plain,
    ! [SV250: $i] :
      ( ( ! [SY654: $i > $o,SY655: $i] :
            ( ~ ( in @ SY655 @ SV250 )
            | ~ ( SY654 @ SY655 )
            | ( in @ SY655
              @ ( dsetconstr @ SV250
                @ ^ [SX3: $i] : ( SY654 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[917]) ).

thf(1245,plain,
    ! [SV251: $i] :
      ( ( ! [SY657: $i] : ( subset @ SV251 @ ( binunion @ SV251 @ SY657 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[918]) ).

thf(1246,plain,
    ! [SV252: $i] :
      ( ( ! [SY658: $i] :
            ( ~ ( breln1 @ SV252 @ SY658 )
            | ! [SY659: $i] :
                ( ~ ( breln1 @ SV252 @ SY659 )
                | ! [SY660: $i] :
                    ( ~ ( in @ SY660 @ SV252 )
                    | ! [SY661: $i] :
                        ( ~ ( in @ SY661 @ SV252 )
                        | ~ ( in @ ( kpair @ SY660 @ SY661 ) @ SY658 )
                        | ( in @ ( kpair @ SY660 @ SY661 ) @ ( binunion @ SY658 @ SY659 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[919]) ).

thf(1247,plain,
    ! [SV253: $i] :
      ( ( ! [SY662: $i > $o,SY663: $i] :
            ( ~ ( in @ SY663 @ SV253 )
            | ~ ( SY662 @ SY663 )
            | ( ( dsetconstr @ SV253
                @ ^ [SX3: $i] : ( SY662 @ SX3 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[920]) ).

thf(1248,plain,
    ! [SV254: $i] :
      ( ( ! [SY665: $i,SY666: $i] :
            ( ~ ( in @ SY666 @ SV254 )
            | ( in @ ( setadjoin @ SY666 @ emptyset ) @ ( powerset @ ( binunion @ SV254 @ SY665 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[921]) ).

thf(1249,plain,
    ! [SV255: $i] :
      ( ( ! [SY667: $i] :
            ( ~ ( in @ SY667 @ ( powerset @ SV255 ) )
            | ! [SY668: $i] :
                ( ~ ( in @ SY668 @ ( powerset @ SV255 ) )
                | ! [SY669: $i] :
                    ( ~ ( in @ SY669 @ ( powerset @ SV255 ) )
                    | ~ ( subset @ SY667 @ SY668 )
                    | ~ ( subset @ SY667 @ SY669 )
                    | ( subset @ SY667 @ ( binintersect @ SY668 @ SY669 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[922]) ).

thf(1250,plain,
    ! [SV256: $i] :
      ( ( ! [SY670: $i > $i,SY671: $i] :
            ( ~ ~ ! [SY672: $i] :
                    ~ ~ ( ~ ( in @ SY672 @ SV256 )
                        | ( SY671
                         != ( SY670 @ SY672 ) ) )
            | ( in @ SY671
              @ ( image1 @ SV256
                @ ^ [SX3: $i] : ( SY670 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[923]) ).

thf(1251,plain,
    ! [SV257: $i] :
      ( ( ! [SY674: $i] :
            ( ( SV257 != SY674 )
            | ( ( powerset @ SV257 )
              = ( powerset @ SY674 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[924]) ).

thf(1252,plain,
    ! [SV258: $i] :
      ( ( ! [SY675: $i,SY676: $i] :
            ( ~ ( in @ SY676 @ ( injFuncSet @ SV258 @ SY675 ) )
            | ( injective @ SV258 @ SY675 @ SY676 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[925]) ).

thf(1253,plain,
    ! [SV259: $i] :
      ( ( ~ ( in @ SV259 @ SV259 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[926]) ).

thf(1254,plain,
    ! [SV260: $i] :
      ( ( ! [SY677: $i] :
            ( ~ ( in @ SY677 @ ( powerset @ SV260 ) )
            | ! [SY678: $i] :
                ( ~ ( in @ SY678 @ ( powerset @ SV260 ) )
                | ! [SY679: $i] :
                    ( ~ ( in @ SY679 @ SV260 )
                    | ~ ( in @ SY679 @ ( setminus @ SV260 @ SY677 ) )
                    | ~ ( in @ SY679 @ ( setminus @ SV260 @ SY678 ) )
                    | ( in @ SY679 @ ( setminus @ SV260 @ ( binunion @ SY677 @ SY678 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[927]) ).

thf(1255,plain,
    ! [SV261: $i] :
      ( ( ! [SY680: $i,SY681: $i > $i > $o] :
            ( ~ ! [SY682: $i] :
                  ( ~ ( in @ SY682 @ SV261 )
                  | ~ ! [SX4: $i] :
                        ~ ~ ( ~ ( in @ SX4 @ SY680 )
                            | ~ ( SY681 @ SY682 @ SX4 ) ) )
            | ! [SY684: $i] :
                ( ~ ( in @ SY684 @ ( breln1Set @ SY680 ) )
                | ~ ( reflwellordering @ SY680 @ SY684 )
                | ! [SY685: $i] :
                    ( ~ ( in @ SY685 @ SV261 )
                    | ( singleton
                      @ ( dsetconstr @ SY680
                        @ ^ [SX5: $i] :
                            ~ ( ~ ( SY681 @ SY685 @ SX5 )
                              | ~ ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY680 )
                                    | ~ ( SY681 @ SY685 @ SX6 )
                                    | ( in @ ( kpair @ SX5 @ SX6 ) @ SY684 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[928]) ).

thf(1256,plain,
    ! [SV262: $i] :
      ( ( ! [SY688: $i] :
            ( ( ( setminus @ SV262 @ SY688 )
             != emptyset )
            | ( subset @ SV262 @ SY688 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[929]) ).

thf(1257,plain,
    ! [SV263: $i] :
      ( ( ! [SY689: $i,SY690: $i,SY691: $i] :
            ( ~ ( in @ ( kpair @ SY690 @ SY691 ) @ ( cartprod @ SV263 @ SY689 ) )
            | ( in @ SY691 @ SY689 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[930]) ).

thf(1258,plain,
    ! [SV264: $i] :
      ( ( ! [SY692: $i] : ( in @ SY692 @ ( setadjoin @ SV264 @ ( setadjoin @ SY692 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[931]) ).

thf(1259,plain,
    ! [SV265: $i] :
      ( ( ! [SY693: $i] :
            ( ~ ( in @ SY693 @ ( powerset @ SV265 ) )
            | ! [SY694: $i] :
                ( ~ ( in @ SY694 @ ( powerset @ SV265 ) )
                | ! [SY695: $i] :
                    ( ~ ( in @ SY695 @ SV265 )
                    | ~ ( subset @ SY693 @ SY694 )
                    | ~ ~ ( in @ SY695 @ SY694 )
                    | ~ ( in @ SY695 @ SY693 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[932]) ).

thf(1260,plain,
    ! [SV266: $i > $o] :
      ( ( ! [SY696: $i] :
            ( ~ ( in @ SY696 @ emptyset )
            | ( SV266 @ SY696 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[933]) ).

thf(1261,plain,
    ! [SV267: $i] :
      ( ( ! [SY697: $i,SY698: $i] :
            ( ~ ( in @ SY698 @ ( setminus @ SV267 @ SY697 ) )
            | ( in @ SY698 @ SV267 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[934]) ).

thf(1262,plain,
    ! [SV268: $i] :
      ( ( ! [SY699: $i] :
            ( ~ ( in @ SY699 @ ( powerset @ SV268 ) )
            | ! [SY700: $i] :
                ( ~ ( in @ SY700 @ ( powerset @ SV268 ) )
                | ! [SY701: $o,SY702: $i] :
                    ( ~ ( in @ SY702 @ SV268 )
                    | ~ ( in @ SY702 @ ( binunion @ SY699 @ SY700 ) )
                    | ~ ( ~ ( in @ SY702 @ SY699 )
                        | SY701 )
                    | ~ ( ~ ( in @ SY702 @ SY700 )
                        | SY701 )
                    | SY701 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[935]) ).

thf(1263,plain,
    ! [SV269: $i] :
      ( ( ~ ( in @ SV269 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[936]) ).

thf(1264,plain,
    ! [SV270: $i] :
      ( ( ! [SY703: $i,SY704: $i] :
            ( ~ ( in @ SY704 @ SV270 )
            | ~ ( in @ SY704 @ SY703 )
            | ( in @ SY704 @ ( binintersect @ SV270 @ SY703 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[937]) ).

thf(1265,plain,
    ! [SV271: $i] :
      ( ( ! [SY705: $i] :
            ( ~ ( breln1 @ SV271 @ SY705 )
            | ! [SY706: $i] :
                ( ~ ( breln1 @ SV271 @ SY706 )
                | ! [SY707: $i] :
                    ( ~ ( in @ SY707 @ SV271 )
                    | ! [SY708: $i] :
                        ( ~ ( in @ SY708 @ SV271 )
                        | ! [SY709: $i] :
                            ( ~ ( in @ SY709 @ SV271 )
                            | ~ ( in @ ( kpair @ SY707 @ SY709 ) @ SY705 )
                            | ~ ( in @ ( kpair @ SY709 @ SY708 ) @ SY706 )
                            | ( in @ ( kpair @ SY707 @ SY708 ) @ ( breln1compset @ SV271 @ SY705 @ SY706 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[938]) ).

thf(1266,plain,
    ! [SV272: $i] :
      ( ( ! [SY710: $i,SY711: $i] :
            ( ~ ( in @ SY711 @ ( binintersect @ SV272 @ SY710 ) )
            | ( in @ SY711 @ SV272 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[939]) ).

thf(1267,plain,
    ! [SV273: $i] :
      ( ( ! [SY712: $i,SY713: $i] :
            ( ~ ( in @ SY713 @ ( symdiff @ SV273 @ SY712 ) )
            | ! [SY714: $o] :
                ( ~ ( ~ ( in @ SY713 @ SV273 )
                    | ~ ~ ( in @ SY713 @ SY712 )
                    | SY714 )
                | ~ ( ~ ~ ( in @ SY713 @ SV273 )
                    | ~ ( in @ SY713 @ SY712 )
                    | SY714 )
                | SY714 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[940]) ).

thf(1268,plain,
    ! [SV274: $i] :
      ( ( ! [SY715: $i] :
            ( ~ ~ ( subset @ SV274 @ SY715 )
            | ( SV274 != SY715 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[941]) ).

thf(1269,plain,
    ! [SV275: $i] :
      ( ( ! [SY716: $i,SY717: $i] :
            ( ~ ( in @ SY717 @ ( cartprod @ SV275 @ SY716 ) )
            | ( in @ ( ksnd @ SY717 ) @ SY716 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[942]) ).

thf(1270,plain,
    ! [SV276: $i] :
      ( ( ! [SY718: $i] :
            ( ( ( binintersect @ SV276 @ SY718 )
             != SY718 )
            | ( subset @ SY718 @ SV276 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[943]) ).

thf(1271,plain,
    ! [SV277: $i] :
      ( ( ! [SY719: $i > $o] :
            ( in
            @ ( dsetconstr @ SV277
              @ ^ [SX2: $i] : ( SY719 @ SX2 ) )
            @ ( powerset @ SV277 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[944]) ).

thf(1272,plain,
    ! [SV278: $i] :
      ( ( ! [SY721: $i,SY722: $i] :
            ( ~ ( in @ SY721 @ SY722 )
            | ~ ( in @ SY722 @ SV278 )
            | ( in @ SY721 @ ( setunion @ SV278 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[945]) ).

thf(1273,plain,
    ! [SV279: $i] :
      ( ( ! [SY723: $i,SY724: $i,SY725: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV279 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV279 @ ( setadjoin @ SY723 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY724 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY724 @ ( setadjoin @ SY725 @ emptyset ) ) @ emptyset ) ) )
            | ( SY723 = SY725 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[946]) ).

thf(1274,plain,
    ! [SV280: $i] :
      ( ( ! [SY726: $i] :
            ( ( SV280 != SY726 )
            | ( ( setunion @ SV280 )
              = ( setunion @ SY726 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[947]) ).

thf(1275,plain,
    ! [SV281: $o] :
      ( ( ~ SV281
        | ( in @ emptyset @ ( prop2set @ SV281 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[948]) ).

thf(1276,plain,
    ( ( ~ $true
      | ( in @ emptyset @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[948]) ).

thf(1277,plain,
    ( ( ~ $false
      | ( in @ emptyset @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[948]) ).

thf(1278,plain,
    ! [SV282: $i] :
      ( ( ! [SY727: $i] :
            ( ~ ( in @ SY727 @ ( powerset @ SV282 ) )
            | ! [SY728: $i] :
                ( ~ ( in @ SY728 @ SV282 )
                | ~ ( in @ SY728 @ ( setminus @ SV282 @ ( setminus @ SV282 @ SY727 ) ) )
                | ( in @ SY728 @ SY727 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[949]) ).

thf(1279,plain,
    ! [SV283: $i] :
      ( ( ~ ! [SY729: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY730: $i] :
                                    ( ~ ( in @ SY730 @ SY729 )
                                    | ! [SY731: $i] :
                                        ( ~ ( in @ SY731 @ SY730 )
                                        | ( in @ SY731 @ SV283 ) ) )
                              | ~ ! [SY732: $i,SY733: $i] :
                                    ( ~ ~ ( ~ ( in @ SY732 @ SV283 )
                                          | ~ ( in @ SY733 @ SV283 ) )
                                    | ~ ! [SX4: $i] :
                                          ( ~ ( in @ SX4 @ SY729 )
                                          | ~ ( ~ ( ~ ( in @ SY732 @ SX4 )
                                                  | ( in @ SY733 @ SX4 ) )
                                              | ~ ( ~ ( in @ SY733 @ SX4 )
                                                  | ( in @ SY732 @ SX4 ) ) ) )
                                    | ( SY732 = SY733 ) ) )
                        | ~ ! [SX2: $i,SX3: $i] :
                              ( ~ ~ ( ~ ( in @ SX2 @ SY729 )
                                    | ~ ( in @ SX3 @ SY729 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX2 )
                                  | ( in @ SX4 @ SX3 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX3 )
                                  | ( in @ SX4 @ SX2 ) ) ) )
                  | ~ ! [SY739: $i] :
                        ( ~ ~ ( ~ ! [SY740: $i] :
                                    ( ~ ( in @ SY740 @ SY739 )
                                    | ( in @ SY740 @ SV283 ) )
                              | ~ ~ ! [SX3: $i] :
                                      ~ ( in @ SX3 @ SY739 ) )
                        | ~ ! [SX3: $i] :
                              ~ ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SY729 )
                                                    | ~ ( in @ SX4 @ SY739 ) )
                                              | ~ ~ ~ ! [SX5: $i] :
                                                        ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                            | ~ ( in @ SX5 @ SY739 ) ) )
                                        | ~ ! [SX5: $i] :
                                              ( ~ ( in @ SX5 @ SY729 )
                                              | ! [SX6: $i] :
                                                  ( ~ ( in @ SX6 @ SX5 )
                                                  | ( in @ SX6 @ SX3 ) )
                                              | ( in @ SX4 @ SX5 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[950]) ).

thf(1280,plain,
    ! [SV284: $i] :
      ( ( ! [SY747: $i > $o] :
            ( subset
            @ ( dsetconstr @ SV284
              @ ^ [SX2: $i] : ( SY747 @ SX2 ) )
            @ SV284 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[951]) ).

thf(1281,plain,
    ! [SV285: $i] :
      ( ( ! [SY749: $i] :
            ( ~ ( breln1 @ SV285 @ SY749 )
            | ! [SY750: $i] :
                ( ~ ( breln1 @ SV285 @ SY750 )
                | ! [SY751: $i] :
                    ( ~ ( in @ SY751 @ SV285 )
                    | ! [SY752: $i] :
                        ( ~ ( in @ SY752 @ SV285 )
                        | ~ ( in @ ( kpair @ SY751 @ SY752 ) @ ( breln1compset @ SV285 @ SY749 @ SY750 ) )
                        | ~ ! [SY753: $i] :
                              ~ ~ ( ~ ~ ( ~ ( in @ SY753 @ SV285 )
                                        | ~ ( in @ ( kpair @ SY751 @ SY753 ) @ SY749 ) )
                                  | ~ ( in @ ( kpair @ SY753 @ SY752 ) @ SY750 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[952]) ).

thf(1282,plain,
    ! [SV286: $i > $o] :
      ( ( ~ ~ ! [SY754: $i] :
                ~ ~ ( ~ ( SV286 @ SY754 )
                    | ~ ! [SY755: $i] :
                          ( ~ ( SV286 @ SY755 )
                          | ( SY754 = SY755 ) ) )
        | ! [SY756: $i,SY757: $i] :
            ( ~ ( SV286 @ SY756 )
            | ~ ( SV286 @ SY757 )
            | ( SY756 = SY757 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[953]) ).

thf(1283,plain,
    ! [SV287: $i] :
      ( ( ! [SY758: $i,SY759: $i] :
            ( ~ ( in @ SY759 @ SV287 )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY758 )
                | ( ( ksnd @ ( kpair @ SY759 @ SX3 ) )
                  = SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[954]) ).

thf(1284,plain,
    ! [SV288: $i] :
      ( ( ! [SY761: $o,SY762: $i] :
            ( ~ ( in @ SY762 @ SV288 )
            | ! [SY763: $i] :
                ( ~ ( in @ SY763 @ SV288 )
                | ( singleton
                  @ ( dsetconstr @ SV288
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY761
                            | ( SX4 != SY762 ) )
                        | ~ ( ~ ~ SY761
                            | ( SX4 != SY763 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[955]) ).

thf(1285,plain,
    ! [SV289: $i] :
      ( ( ! [SY765: $i] :
            ( ~ ( ( SV289 != SY765 ) )
            | ~ ( in @ SY765 @ ( setadjoin @ SV289 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[956]) ).

thf(1286,plain,
    ! [SV290: $i] :
      ( ( ! [SY766: $i,SY767: $i] :
            ( ~ ( subset @ SV290 @ SY766 )
            | ~ ~ ( in @ SY767 @ SY766 )
            | ~ ( in @ SY767 @ SV290 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[957]) ).

thf(1287,plain,
    ! [SV291: $i] :
      ( ( ! [SY768: $i] :
            ( ~ ( breln1 @ SV291 @ SY768 )
            | ! [SY769: $i] :
                ( ~ ( breln1 @ SV291 @ SY769 )
                | ! [SY770: $i] :
                    ( ~ ( in @ SY770 @ SV291 )
                    | ! [SY771: $i] :
                        ( ~ ( in @ SY771 @ SV291 )
                        | ~ ( in @ ( kpair @ SY770 @ SY771 ) @ ( binunion @ SY768 @ SY769 ) )
                        | ( in @ ( kpair @ SY770 @ SY771 ) @ SY768 )
                        | ( in @ ( kpair @ SY770 @ SY771 ) @ SY769 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[958]) ).

thf(1288,plain,
    ! [SV292: $i] :
      ( ( ! [SY772: $i] : ( in @ SY772 @ ( setadjoin @ SV292 @ ( setadjoin @ SY772 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[959]) ).

thf(1289,plain,
    ! [SV293: $i] :
      ( ( ! [SY773: $i] :
            ( ~ ( in @ SY773 @ ( powerset @ SV293 ) )
            | ! [SY774: $i] :
                ( ~ ( in @ SY774 @ ( powerset @ SV293 ) )
                | ( in @ ( setminus @ SY773 @ SY774 ) @ ( powerset @ SV293 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[960]) ).

thf(1290,plain,
    ! [SV294: $i] :
      ( ( ! [SY775: $i] :
            ( ~ ( breln1 @ SV294 @ SY775 )
            | ! [SY776: $i] :
                ( ~ ( breln1 @ SV294 @ SY776 )
                | ! [SY777: $i] :
                    ( ~ ( in @ SY777 @ SV294 )
                    | ! [SY778: $i] :
                        ( ~ ( in @ SY778 @ SV294 )
                        | ~ ( in @ ( kpair @ SY777 @ SY778 ) @ ( breln1compset @ SV294 @ SY775 @ SY776 ) )
                        | ! [SY779: $o] :
                            ( ~ ! [SY780: $i] :
                                  ( ~ ( in @ SY780 @ SV294 )
                                  | ~ ( in @ ( kpair @ SY777 @ SY780 ) @ SY775 )
                                  | ~ ( in @ ( kpair @ SY780 @ SY778 ) @ SY776 )
                                  | SY779 )
                            | SY779 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[961]) ).

thf(1291,plain,
    ! [SV295: $i] :
      ( ( ! [SY781: $i,SY782: $i] :
            ( ~ ( in @ SY782 @ ( funcSet @ SV295 @ SY781 ) )
            | ! [SY783: $i] :
                ( ~ ( in @ SY783 @ SV295 )
                | ( in @ ( kpair @ SY783 @ ( ap @ SV295 @ SY781 @ SY782 @ SY783 ) ) @ SY782 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[962]) ).

thf(1292,plain,
    ! [SV296: $i] :
      ( ( ! [SY784: $i] :
            ( ~ ( in @ SY784 @ ( powerset @ SV296 ) )
            | ! [SY785: $i] :
                ( ~ ( in @ SY785 @ ( powerset @ SV296 ) )
                | ! [SY786: $i] :
                    ( ~ ( in @ SY786 @ SV296 )
                    | ~ ( in @ SY786 @ ( setminus @ SV296 @ ( binunion @ SY784 @ SY785 ) ) )
                    | ( in @ SY786 @ ( setminus @ SV296 @ SY785 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[963]) ).

thf(1293,plain,
    ! [SV297: $i] :
      ( ( ~ ( in @ SV297 @ omega )
        | ! [SY787: $i] :
            ( ~ ( in @ SY787 @ omega )
            | ( ( omegaS @ SV297 )
             != ( omegaS @ SY787 ) )
            | ( SV297 = SY787 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[964]) ).

thf(1294,plain,
    ! [SV298: $o] :
      ( ( ! [SY788: $i] :
            ( ~ ( in @ SY788 @ ( prop2set @ SV298 ) )
            | SV298 ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[965]) ).

thf(1295,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ ( prop2set @ $true ) )
          | $true ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[965]) ).

thf(1296,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ ( prop2set @ $false ) )
          | $false ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[965]) ).

thf(1297,plain,
    ! [SV299: $i] :
      ( ( ! [SY789: $i] :
            ( ~ ( in @ SY789 @ ( powerset @ SV299 ) )
            | ( subset @ SY789 @ ( setminus @ SV299 @ ( setminus @ SV299 @ SY789 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[966]) ).

thf(1298,plain,
    ! [SV300: $i] :
      ( ( ! [SY790: $i] :
            ( ~ ( in @ SY790 @ ( powerset @ SV300 ) )
            | ! [SY791: $i] :
                ( ~ ( in @ SY791 @ ( powerset @ SV300 ) )
                | ! [SY792: $i] :
                    ( ~ ( in @ SY792 @ ( powerset @ SV300 ) )
                    | ! [SY793: $i] :
                        ( ~ ( in @ SY793 @ SV300 )
                        | ~ ( in @ SY793 @ ( binintersect @ SY790 @ SY791 ) )
                        | ( in @ SY793 @ ( binunion @ SY791 @ SY792 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[967]) ).

thf(1299,plain,
    ! [SV301: $i] :
      ( ( ! [SY794: $i,SY795: $i] :
            ( ~ ( in @ SY795 @ ( binintersect @ SV301 @ SY794 ) )
            | ( in @ SY795 @ SY794 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[968]) ).

thf(1300,plain,
    ! [SV302: $i] :
      ( ( ! [SY796: $i] :
            ( ~ ! [SY797: $i] :
                  ( ~ ( in @ SY797 @ SV302 )
                  | ( in @ SY797 @ SY796 ) )
            | ~ ! [SY798: $i] :
                  ( ~ ( in @ SY798 @ SY796 )
                  | ( in @ SY798 @ SV302 ) )
            | ( SV302 = SY796 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[969]) ).

thf(1301,plain,
    ! [SV303: $i] :
      ( ( ! [SY799: $i] :
            ( ~ ( in @ SY799 @ ( powerset @ SV303 ) )
            | ! [SY800: $i] :
                ( ~ ( in @ SY800 @ ( powerset @ SV303 ) )
                | ! [SY801: $i] :
                    ( ~ ( in @ SY801 @ SV303 )
                    | ~ ( in @ SY801 @ ( setminus @ SV303 @ ( binunion @ SY799 @ SY800 ) ) )
                    | ( in @ SY801 @ ( binintersect @ ( setminus @ SV303 @ SY799 ) @ ( setminus @ SV303 @ SY800 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[970]) ).

thf(1302,plain,
    ! [SV304: $i] :
      ( ( ! [SY802: $i] :
            ( ~ ! [SY803: $i] :
                  ( ~ ( in @ SY803 @ SY802 )
                  | ( in @ SY803 @ SV304 ) )
            | ( in @ SY802 @ ( powerset @ SV304 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[971]) ).

thf(1303,plain,
    ! [SV305: $i] :
      ( ( ! [SY804: $i] :
            ( ~ ( in @ SY804 @ ( powerset @ SV305 ) )
            | ! [SY805: $i] :
                ( ~ ( in @ SY805 @ ( powerset @ SV305 ) )
                | ~ ! [SY806: $i] :
                      ( ~ ( in @ SY806 @ SV305 )
                      | ~ ( in @ SY806 @ SY804 )
                      | ( in @ SY806 @ SY805 ) )
                | ~ ! [SY807: $i] :
                      ( ~ ( in @ SY807 @ SV305 )
                      | ~ ( in @ SY807 @ SY805 )
                      | ( in @ SY807 @ SY804 ) )
                | ( SY804 = SY805 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[972]) ).

thf(1304,plain,
    ! [SV306: $i] :
      ( ( ! [SY808: $i] :
            ( ~ ( in @ SY808 @ ( powerset @ SV306 ) )
            | ! [SY809: $i] :
                ( ~ ( in @ SY809 @ ( powerset @ SV306 ) )
                | ( ( setminus @ SV306 @ ( binintersect @ SY808 @ SY809 ) )
                  = ( binunion @ ( setminus @ SV306 @ SY808 ) @ ( setminus @ SV306 @ SY809 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[973]) ).

thf(1305,plain,
    ! [SV307: $i] :
      ( ( ~ ~ ! [SY810: $i] :
                ~ ( in @ SY810 @ SV307 )
        | ( SV307 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[974]) ).

thf(1306,plain,
    ! [SV308: $i] :
      ( ( ! [SY811: $i] :
            ( ~ ( in @ SY811 @ ( powerset @ SV308 ) )
            | ( in @ ( powerset @ SY811 ) @ ( powerset @ ( powerset @ SV308 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[975]) ).

thf(1307,plain,
    ! [SV309: $i] :
      ( ( ~ ( ( SV309 != emptyset ) )
        | ~ ! [SY812: $i] :
              ~ ~ ( ~ ( in @ SY812 @ SV309 )
                  | ~ $true ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[976]) ).

thf(1308,plain,
    ! [SV310: $i] :
      ( ( ! [SY813: $i,SY814: $i] :
            ( ~ ( in @ SY814 @ SV310 )
            | ( in @ SY814 @ ( binunion @ SV310 @ SY813 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[977]) ).

thf(1309,plain,
    ! [SV311: $i] :
      ( ( ! [SY815: $i,SY816: $i] :
            ( ~ ( in @ SY816 @ ( setadjoin @ SV311 @ ( setadjoin @ SY815 @ emptyset ) ) )
            | ( SY816 = SV311 )
            | ( SY816 = SY815 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[978]) ).

thf(1310,plain,
    ! [SV312: $i] :
      ( ( ! [SY817: $i,SY818: $i] :
            ( ~ ( in @ SY818 @ SV312 )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY817 )
                | ( ( kpair @ SY818 @ SX3 )
                  = ( kpair @ SY818 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[979]) ).

thf(1311,plain,
    ! [SV313: $i] :
      ( ( ! [SY820: $i] :
            ( ~ ( in @ SY820 @ ( powerset @ SV313 ) )
            | ! [SY821: $i] :
                ( ~ ( in @ SY821 @ ( powerset @ SV313 ) )
                | ! [SY822: $i] :
                    ( ~ ( in @ SY822 @ ( powerset @ SV313 ) )
                    | ! [SY823: $i] :
                        ( ~ ( in @ SY823 @ SV313 )
                        | ~ ( in @ SY823 @ ( binintersect @ SY820 @ SY821 ) )
                        | ( in @ SY823 @ ( binintersect @ ( binunion @ SY820 @ SY822 ) @ ( binunion @ SY821 @ SY822 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[980]) ).

thf(1312,plain,
    ! [SV314: $i] :
      ( ( ! [SY824: $i] :
            ( ~ ( in @ SY824 @ ( setunion @ SV314 ) )
            | ! [SY825: $o] :
                ( ~ ! [SY826: $i] :
                      ( ~ ( in @ SY824 @ SY826 )
                      | ~ ( in @ SY826 @ SV314 )
                      | SY825 )
                | SY825 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[981]) ).

thf(1313,plain,
    ! [SV315: $i] :
      ( ( ! [SY827: $i] :
            ( ~ ( in @ SY827 @ ( powerset @ SV315 ) )
            | ! [SY828: $i] :
                ( ~ ( in @ SY828 @ ( powerset @ SV315 ) )
                | ! [SY829: $i] :
                    ( ~ ( in @ SY829 @ ( powerset @ SV315 ) )
                    | ~ ( subset @ SY828 @ SY829 )
                    | ( subset @ ( binintersect @ SY827 @ SY828 ) @ SY829 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[982]) ).

thf(1314,plain,
    ! [SV316: $i] :
      ( ( ! [SY830: $i] :
            ( ~ ( in @ SY830 @ ( powerset @ SV316 ) )
            | ! [SY831: $i] :
                ( ~ ( in @ SY831 @ SV316 )
                | ~ ~ ( in @ SY831 @ ( setminus @ SV316 @ SY830 ) )
                | ( in @ SY831 @ SY830 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[983]) ).

thf(1315,plain,
    ! [SV317: $i] :
      ( ( ! [SY832: $i,SY833: $i > $i] :
            ( ~ ! [SY834: $i] :
                  ( ~ ( in @ SY834 @ SV317 )
                  | ( in @ ( SY833 @ SY834 ) @ SY832 ) )
            | ( in
              @ ( lam @ SV317 @ SY832
                @ ^ [SX3: $i] : ( SY833 @ SX3 ) )
              @ ( funcSet @ SV317 @ SY832 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[984]) ).

thf(1316,plain,
    ! [SV318: $i] :
      ( ( ! [SY836: $i] :
            ( ( SV318 != SY836 )
            | ( subset @ SY836 @ SV318 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[985]) ).

thf(1317,plain,
    ! [SV319: $i] :
      ( ( ! [SY837: $i,SY838: $i] :
            ( ~ ( in @ SY838 @ ( binunion @ SV319 @ SY837 ) )
            | ( in @ SY838 @ SV319 )
            | ( in @ SY838 @ SY837 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[986]) ).

thf(1318,plain,
    ! [SV320: $i] :
      ( ( ~ ( singleton @ SV320 )
        | ! [SY839: $i] :
            ( ~ ( in @ SY839 @ SV320 )
            | ( ( setunion @ SV320 )
              = SY839 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[987]) ).

thf(1319,plain,
    ! [SV321: $i] :
      ( ( ~ ~ ( ~ ( in @ emptyset @ SV321 )
              | ~ ! [SY840: $i] :
                    ( ~ ~ ( ~ ( in @ SY840 @ omega )
                          | ~ ( in @ SY840 @ SV321 ) )
                    | ( in @ ( setadjoin @ SY840 @ SY840 ) @ SV321 ) ) )
        | ! [SY841: $i] :
            ( ~ ( in @ SY841 @ omega )
            | ( in @ SY841 @ SV321 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[988]) ).

thf(1320,plain,
    ! [SV322: $i] :
      ( ( ~ ( iskpair @ SV322 )
        | ( ( kpair @ ( kfst @ SV322 ) @ ( ksnd @ SV322 ) )
          = SV322 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[989]) ).

thf(1321,plain,
    ! [SV323: $i > $o] :
      ( ( ! [SY842: $i > $o] :
            ( ~ ! [SY843: $i,SY844: $i] :
                  ( ( SY843 != SY844 )
                  | ~ ( ~ ( ~ ( SV323 @ SY843 )
                          | ( SY842 @ SY844 ) )
                      | ~ ( ~ ( SY842 @ SY844 )
                          | ( SV323 @ SY843 ) ) ) )
            | ~ ~ ! [SY845: $i] :
                    ~ ~ ( ~ ( SV323 @ SY845 )
                        | ~ ! [SY846: $i] :
                              ( ~ ( SV323 @ SY846 )
                              | ( SY845 = SY846 ) ) )
            | ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( SY842 @ SX2 )
                        | ~ ! [SX3: $i] :
                              ( ~ ( SY842 @ SX3 )
                              | ( SX2 = SX3 ) ) )
            | ( ( descr
                @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
              = ( descr
                @ ^ [SX2: $i] : ( SY842 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[990]) ).

thf(1322,plain,
    ! [SV324: $i] :
      ( ( ! [SY851: $i] :
            ( ~ ( in @ SY851 @ ( powerset @ SV324 ) )
            | ! [SY852: $i] :
                ( ~ ( in @ SY852 @ ( powerset @ SV324 ) )
                | ! [SY853: $i] :
                    ( ~ ( in @ SY853 @ ( powerset @ SV324 ) )
                    | ~ ( subset @ SY851 @ SY853 )
                    | ( subset @ ( binintersect @ SY851 @ SY852 ) @ SY853 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[991]) ).

thf(1323,plain,
    ! [SV1: $i > $o] :
      ( ( ( ~ ~ ! [SY1: $i] :
                  ~ ~ ( ~ ( SV1 @ SY1 )
                      | ~ ! [SY2: $i] :
                            ( ~ ( SV1 @ SY2 )
                            | ( SY1 = SY2 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[992]) ).

thf(1324,plain,
    ! [SV2: $i,SV325: $i] :
      ( ( ~ ( in @ SV325 @ SV2 )
        | ( in @ SV325 @ ( powerset @ ( setunion @ SV2 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[993]) ).

thf(1325,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( in @ SV3 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV3 @ SV3 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[994]) ).

thf(1326,plain,
    ! [SV326: $i,SV4: $i] :
      ( ( ! [SY854: $i] :
            ( ~ ( in @ SY854 @ ( funcSet @ SV4 @ SV326 ) )
            | ! [SY855: $i] :
                ( ~ ( in @ SY855 @ SV4 )
                | ( in @ ( ap @ SV4 @ SV326 @ SY854 @ SY855 ) @ SV326 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[995]) ).

thf(1327,plain,
    ! [SV5: $i] :
      ( ( ( ~ ( in @ SV5 @ emptyset ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[996]) ).

thf(1328,plain,
    ! [SV327: $i,SV6: $i] :
      ( ( ! [SY856: $i,SY857: $i] :
            ( ~ ( in @ ( kpair @ SY856 @ SY857 ) @ ( cartprod @ SV6 @ SV327 ) )
            | ( in @ SY856 @ SV6 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[997]) ).

thf(1329,plain,
    ! [SV7: $i] :
      ( ( ( ~ ~ ! [SY12: $i] :
                  ~ ( in @ SY12 @ SV7 ) )
        = $true )
      | ( ( ~ ! [SY13: $i] :
                ~ ~ ( ~ ( in @ SY13 @ SV7 )
                    | ~ ~ ~ ! [SY14: $i] :
                              ~ ~ ( ~ ( in @ SY14 @ SY13 )
                                  | ~ ( in @ SY14 @ SV7 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[998]) ).

thf(1330,plain,
    ! [SV328: $i,SV9: $i] :
      ( ( ! [SY858: $i] :
            ( ~ ( breln @ SV9 @ SV328 @ SY858 )
            | ! [SY859: $i] :
                ( ~ ( breln @ SV9 @ SV328 @ SY859 )
                | ~ ! [SY860: $i] :
                      ( ~ ( in @ SY860 @ SV9 )
                      | ! [SY861: $i] :
                          ( ~ ( in @ SY861 @ SV328 )
                          | ~ ( in @ ( kpair @ SY860 @ SY861 ) @ SY858 )
                          | ( in @ ( kpair @ SY860 @ SY861 ) @ SY859 ) ) )
                | ~ ! [SY862: $i] :
                      ( ~ ( in @ SY862 @ SV9 )
                      | ! [SY863: $i] :
                          ( ~ ( in @ SY863 @ SV328 )
                          | ~ ( in @ ( kpair @ SY862 @ SY863 ) @ SY859 )
                          | ( in @ ( kpair @ SY862 @ SY863 ) @ SY858 ) ) )
                | ( SY858 = SY859 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1000]) ).

thf(1331,plain,
    ! [SV10: $i,SV329: $i] :
      ( ( ~ ( in @ SV329 @ SV10 )
        | ( subset @ ( setadjoin @ SV329 @ emptyset ) @ SV10 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1001]) ).

thf(1332,plain,
    ! [SV330: $i > $o,SV11: $i] :
      ( ( ~ ( ex1 @ SV11
            @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        | ! [SY865: $i] :
            ( ~ ( in @ SY865 @ SV11 )
            | ! [SY866: $i] :
                ( ~ ( in @ SY866 @ SV11 )
                | ~ ( SV330 @ SY865 )
                | ~ ( SV330 @ SY866 )
                | ( SY865 = SY866 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1002]) ).

thf(1333,plain,
    ! [SV331: $i,SV12: $i] :
      ( ( ! [SY867: $i,SY868: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SV331 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY867 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY867 @ ( setadjoin @ SY868 @ emptyset ) ) @ emptyset ) ) )
            | ( SY867 != SY868 )
            | ( SV331 = SY868 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1003]) ).

thf(1334,plain,
    ! [SV332: $i,SV13: $i] :
      ( ( ! [SY869: $i] :
            ( ~ ( in @ SY869 @ SV13 )
            | ~ ( in @ SY869 @ SV332 )
            | ~ ( in @ SY869 @ ( symdiff @ SV13 @ SV332 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1004]) ).

thf(1335,plain,
    ! [SV333: $i,SV14: $i] :
      ( ( ! [SY870: $i] :
            ( ~ ( func @ SV14 @ SV333 @ SY870 )
            | ! [SY871: $i] :
                ( ~ ( in @ SY871 @ SV14 )
                | ( in @ ( ap @ SV14 @ SV333 @ SY870 @ SY871 ) @ SV333 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1005]) ).

thf(1336,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ~ ! [SY872: $i,SY873: $i] :
              ( ( SY872 != SY873 )
              | ~ ( ~ ( ~ ( SV15 @ SY872 )
                      | ( SV334 @ SY873 ) )
                  | ~ ( ~ ( SV334 @ SY873 )
                      | ( SV15 @ SY872 ) ) ) )
        | ~ ( ~ ( ~ ~ ! [SY38: $i] :
                        ~ ~ ( ~ ( SV15 @ SY38 )
                            | ~ ! [SY39: $i] :
                                  ( ~ ( SV15 @ SY39 )
                                  | ( SY38 = SY39 ) ) )
                | ~ ! [SY876: $i] :
                      ~ ~ ( ~ ( SV334 @ SY876 )
                          | ~ ! [SY877: $i] :
                                ( ~ ( SV334 @ SY877 )
                                | ( SY876 = SY877 ) ) ) )
            | ~ ( ~ ~ ! [SY878: $i] :
                        ~ ~ ( ~ ( SV334 @ SY878 )
                            | ~ ! [SY879: $i] :
                                  ( ~ ( SV334 @ SY879 )
                                  | ( SY878 = SY879 ) ) )
                | ~ ! [SY44: $i] :
                      ~ ~ ( ~ ( SV15 @ SY44 )
                          | ~ ! [SY45: $i] :
                                ( ~ ( SV15 @ SY45 )
                                | ( SY44 = SY45 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1006]) ).

thf(1337,plain,
    ! [SV335: $i,SV16: $i] :
      ( ( ! [SY882: $i] :
            ( ~ ( func @ SV16 @ SV335 @ SY882 )
            | ! [SY883: $i] :
                ( ~ ( in @ SY883 @ SV16 )
                | ( in
                  @ ( setunion
                    @ ( dsetconstr @ SV335
                      @ ^ [SX4: $i] : ( in @ ( kpair @ SY883 @ SX4 ) @ SY882 ) ) )
                  @ SV335 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1007]) ).

thf(1338,plain,
    ! [SV17: $i,SV336: $i] :
      ( ( ~ ( in @ SV336 @ ( powerset @ SV17 ) )
        | ! [SY885: $i] :
            ( ~ ( in @ SY885 @ ( powerset @ SV17 ) )
            | ! [SY886: $i] :
                ( ~ ( in @ SY886 @ SV17 )
                | ~ ~ ( in @ SY886 @ ( binunion @ SV336 @ SY885 ) )
                | ~ ( in @ SY886 @ SY885 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1008]) ).

thf(1339,plain,
    ! [SV337: $i,SV18: $i] :
      ( ( ~ ~ ~ ! [SY887: $i] :
                  ~ ~ ( ~ ( in @ SY887 @ SV18 )
                      | ~ ( in @ SY887 @ SV337 ) )
        | ( ( binintersect @ SV18 @ SV337 )
          = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1009]) ).

thf(1340,plain,
    ! [SV338: $i,SV19: $i] :
      ( ( ! [SY888: $i > $i] :
            ( ~ ! [SY889: $i] :
                  ( ~ ( in @ SY889 @ SV19 )
                  | ( in @ ( SY888 @ SY889 ) @ SV338 ) )
            | ( func @ SV19 @ SV338
              @ ( dpsetconstr @ SV19 @ SV338
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY888 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1010]) ).

thf(1341,plain,
    ! [SV20: $i,SV339: $i] :
      ( ( ~ ( in @ SV339 @ ( powerset @ SV20 ) )
        | ! [SY892: $i] :
            ( ~ ( in @ SY892 @ ( powerset @ SV20 ) )
            | ( in @ ( setminus @ SV20 @ SV339 ) @ ( powerset @ ( setminus @ SV20 @ ( binintersect @ SV339 @ SY892 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1011]) ).

thf(1342,plain,
    ! [SV21: $i,SV340: $i] :
      ( ( ~ ( in @ SV340 @ ( powerset @ SV21 ) )
        | ! [SY893: $i] :
            ( ~ ( in @ SY893 @ ( powerset @ SV21 ) )
            | ! [SY894: $i] :
                ( ~ ( in @ SY894 @ ( powerset @ SV21 ) )
                | ! [SY895: $i] :
                    ( ~ ( in @ SY895 @ ( powerset @ SV21 ) )
                    | ~ ( subset @ SV340 @ SY894 )
                    | ~ ( subset @ SY893 @ SY895 )
                    | ( subset @ ( binintersect @ SV340 @ SY893 ) @ ( binintersect @ SY894 @ SY895 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1012]) ).

thf(1343,plain,
    ! [SV341: $i,SV22: $i] :
      ( ( ! [SY896: $i] :
            ~ ( ~ ( ~ ( in @ SY896 @ ( setadjoin @ SV22 @ SV341 ) )
                  | ( SY896 = SV22 )
                  | ( in @ SY896 @ SV341 ) )
              | ~ ( ~ ( ( SY896 = SV22 )
                      | ( in @ SY896 @ SV341 ) )
                  | ( in @ SY896 @ ( setadjoin @ SV22 @ SV341 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1013]) ).

thf(1344,plain,
    ! [SV23: $i,SV342: $i] :
      ( ( in @ SV342 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV23 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV23 @ ( setadjoin @ SV342 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1014]) ).

thf(1345,plain,
    ! [SV343: $i,SV24: $i] :
      ( ( ( SV24 != SV343 )
        | ! [SY897: $i,SY898: $i] :
            ( ( SY897 != SY898 )
            | ~ ( in @ SY897 @ SV24 )
            | ( in @ SY898 @ SV343 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1015]) ).

thf(1346,plain,
    ! [SV25: $i > $o] :
      ( ( ( ~ ~ ! [SY72: $i] :
                  ~ ~ ( ~ ( SV25 @ SY72 )
                      | ~ ! [SY73: $i] :
                            ( ~ ( SV25 @ SY73 )
                            | ( SY72 = SY73 ) ) ) )
        = $true )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1016]) ).

thf(1347,plain,
    ! [SV344: $i > $o,SV26: $i] :
      ( ( ! [SY899: $i] :
            ( ~ ( in @ SY899
                @ ( dsetconstr @ SV26
                  @ ^ [SY900: $i] : ( SV344 @ SY900 ) ) )
            | ( in @ SY899 @ SV26 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1017]) ).

thf(1348,plain,
    ! [SV345: $i > $o,SV27: $i] :
      ( ( ~ ~ ! [SY901: $i] :
                ~ ~ ( ~ ( in @ SY901 @ SV27 )
                    | ~ ( SV345 @ SY901 ) )
        | ( ( dsetconstr @ SV27
            @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
         != emptyset )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1018]) ).

thf(1349,plain,
    ! [SV28: $i,SV346: $i] :
      ( ( in @ SV346 @ ( setadjoin @ SV28 @ ( setadjoin @ SV346 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1019]) ).

thf(1350,plain,
    ! [SV347: $i,SV29: $i] :
      ( ( ! [SY903: $i] :
            ( ~ ( func @ SV29 @ SV347 @ SY903 )
            | ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV29 )
                | ( singleton
                  @ ( dsetconstr @ SV347
                    @ ^ [SX4: $i] : ( in @ ( kpair @ SY904 @ SX4 ) @ SY903 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1020]) ).

thf(1351,plain,
    ! [SV348: $i,SV30: $i] :
      ( ( ! [SY906: $i > $i] :
            ( ~ ! [SY907: $i] :
                  ( ~ ( in @ SY907 @ SV30 )
                  | ( in @ ( SY906 @ SY907 ) @ SV348 ) )
            | ! [SY908: $i] :
                ( ~ ( in @ SY908 @ SV30 )
                | ( ( ap @ SV30 @ SV348
                    @ ( lam @ SV30 @ SV348
                      @ ^ [SX4: $i] : ( SY906 @ SX4 ) )
                    @ SY908 )
                  = ( SY906 @ SY908 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1021]) ).

thf(1352,plain,
    ! [SV349: $i,SV31: $i] :
      ( ( ! [SY910: $i] :
            ( ~ ( in @ SY910 @ ( setadjoin @ SV31 @ SV349 ) )
            | ! [SY911: $o] :
                ( ~ ( ( SY910 != SV31 )
                    | SY911 )
                | ~ ( ~ ( in @ SY910 @ SV349 )
                    | SY911 )
                | SY911 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1022]) ).

thf(1353,plain,
    ! [SV32: $i > $o] :
      ( ( ( ~ ~ ! [SY95: $i] :
                  ~ ~ ( ~ ( SV32 @ SY95 )
                      | ~ ! [SY96: $i] :
                            ( ~ ( SV32 @ SY96 )
                            | ( SY95 = SY96 ) ) ) )
        = $true )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1023]) ).

thf(1354,plain,
    ! [SV350: $i,SV33: $i] :
      ( ( ~ ( subset @ SV33 @ SV350 )
        | ( in @ SV33 @ ( powerset @ SV350 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1024]) ).

thf(1355,plain,
    ! [SV34: $i,SV351: $i] :
      ( ( ~ ( in @ SV351 @ ( powerset @ SV34 ) )
        | ! [SY912: $i] :
            ( ~ ( in @ SY912 @ ( powerset @ SV34 ) )
            | ( subset @ ( setminus @ SV34 @ SV351 ) @ ( setminus @ SV34 @ ( binintersect @ SV351 @ SY912 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1025]) ).

thf(1356,plain,
    ! [SV35: $i,SV352: $i] :
      ( ( ~ ( in @ SV352 @ ( powerset @ SV35 ) )
        | ! [SY913: $i] :
            ( ~ ( in @ SY913 @ ( powerset @ SV35 ) )
            | ( in @ ( setminus @ SV35 @ ( binunion @ SV352 @ SY913 ) ) @ ( powerset @ ( setminus @ SV35 @ SV352 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1026]) ).

thf(1357,plain,
    ! [SV36: $i,SV353: $i] :
      ( ( ~ ( in @ SV353 @ ( funcSet @ SV36 @ ( powerset @ SV36 ) ) )
        | ~ ( surjective @ SV36 @ ( powerset @ SV36 ) @ SV353 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1027]) ).

thf(1358,plain,
    ! [SV354: $i,SV37: $i] :
      ( ( ~ ( in @ SV37 @ ( setadjoin @ SV354 @ emptyset ) )
        | ( SV37 = SV354 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1028]) ).

thf(1359,plain,
    ! [SV355: $o,SV38: $i] :
      ( ( ! [SY914: $i] :
            ( ~ ( in @ SY914 @ SV38 )
            | ! [SY915: $i] :
                ( ~ ( in @ SY915 @ SV38 )
                | ( in @ ( if @ SV38 @ SV355 @ SY914 @ SY915 ) @ ( setadjoin @ SY914 @ ( setadjoin @ SY915 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1029]) ).

thf(1360,plain,
    ! [SV38: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV38 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV38 )
                | ( in @ ( if @ SV38 @ $true @ SX0 @ SX1 ) @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1029]) ).

thf(1361,plain,
    ! [SV38: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV38 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV38 )
                | ( in @ ( if @ SV38 @ $false @ SX0 @ SX1 ) @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1029]) ).

thf(1362,plain,
    ! [SV356: $i,SV39: $i] :
      ( ( ~ ( breln1 @ SV39 @ SV356 )
        | ! [SY916: $i] :
            ( ~ ( in @ SY916 @ SV39 )
            | ! [SY917: $i] :
                ( ~ ( in @ SY917 @ SV39 )
                | ~ ( in @ ( kpair @ SY916 @ SY917 ) @ SV356 )
                | ( in @ ( kpair @ SY917 @ SY916 ) @ ( breln1invset @ SV39 @ SV356 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1030]) ).

thf(1363,plain,
    ! [SV357: $i,SV40: $i] :
      ( ( ~ ( breln1 @ SV40 @ SV357 )
        | ! [SY918: $i] :
            ( ~ ( breln1 @ SV40 @ SY918 )
            | ! [SY919: $i] :
                ( ~ ( in @ SY919 @ SV40 )
                | ! [SY920: $i] :
                    ( ~ ( in @ SY920 @ SV40 )
                    | ~ ( in @ ( kpair @ SY919 @ SY920 ) @ ( binunion @ SV357 @ SY918 ) )
                    | ! [SY921: $o] :
                        ( ~ ( ~ ( in @ ( kpair @ SY919 @ SY920 ) @ SV357 )
                            | SY921 )
                        | ~ ( ~ ( in @ ( kpair @ SY919 @ SY920 ) @ SY918 )
                            | SY921 )
                        | SY921 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1031]) ).

thf(1364,plain,
    ! [SV41: $i,SV358: $i] :
      ( ( ~ ( in @ SV358 @ ( powerset @ SV41 ) )
        | ! [SY922: $i] :
            ( ~ ( in @ SY922 @ ( powerset @ SV41 ) )
            | ! [SY923: $i] :
                ( ~ ( in @ SY923 @ SV41 )
                | ~ ( in @ SY923 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SY922 ) ) )
                | ( in @ SY923 @ ( setminus @ SV41 @ SV358 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1032]) ).

thf(1365,plain,
    ! [SV359: $i > $i,SV42: $i] :
      ( ( ~ ! [SY924: $i] :
              ~ ! [SY925: $i] :
                  ~ ( ~ ( ~ ( in @ SY925 @ SY924 )
                        | ~ ! [SY926: $i] :
                              ~ ~ ( ~ ( in @ SY926 @ SV42 )
                                  | ( SY925
                                   != ( SV359 @ SY926 ) ) ) )
                    | ~ ( ~ ~ ! [SY927: $i] :
                                ~ ~ ( ~ ( in @ SY927 @ SV42 )
                                    | ( SY925
                                     != ( SV359 @ SY927 ) ) )
                        | ( in @ SY925 @ SY924 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1033]) ).

thf(1366,plain,
    ! [SV360: $i > $i,SV43: $i] :
      ( ( ! [SY928: $i] :
            ~ ( ~ ( ~ ( in @ SY928
                      @ ( image1 @ SV43
                        @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
                  | ~ ! [SY930: $i] :
                        ~ ~ ( ~ ( in @ SY930 @ SV43 )
                            | ( SY928
                             != ( SV360 @ SY930 ) ) ) )
              | ~ ( ~ ~ ! [SY931: $i] :
                          ~ ~ ( ~ ( in @ SY931 @ SV43 )
                              | ( SY928
                               != ( SV360 @ SY931 ) ) )
                  | ( in @ SY928
                    @ ( image1 @ SV43
                      @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1034]) ).

thf(1367,plain,
    ! [SV361: $i,SV44: $i] :
      ( ( ~ ( breln1 @ SV44 @ SV361 )
        | ! [SY933: $i] :
            ( ~ ( breln1 @ SV44 @ SY933 )
            | ( breln1 @ SV44 @ ( breln1compset @ SV44 @ SV361 @ SY933 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1035]) ).

thf(1368,plain,
    ! [SV45: $i] :
      ( ( ( ~ ( singleton @ SV45 ) )
        = $true )
      | ( ( in @ ( setunion @ SV45 ) @ SV45 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1036]) ).

thf(1369,plain,
    ! [SV362: $i,SV46: $i] :
      ( ( ~ ! [SY934: $i] :
              ~ ( ~ ( ~ ( in @ SY934 @ SV46 )
                    | ( in @ SY934 @ SV362 ) )
                | ~ ( ~ ( in @ SY934 @ SV362 )
                    | ( in @ SY934 @ SV46 ) ) )
        | ( SV46 = SV362 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1037]) ).

thf(1370,plain,
    ! [SV363: $i,SV47: $i] :
      ( ( in @ SV47 @ ( setadjoin @ SV47 @ SV363 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1038]) ).

thf(1371,plain,
    ! [SV364: $i,SV48: $i] :
      ( ( ~ ( breln1 @ SV48 @ SV364 )
        | ! [SY935: $i] :
            ( ~ ( breln1 @ SV48 @ SY935 )
            | ! [SY936: $i] :
                ( ~ ( in @ SY936 @ SV48 )
                | ! [SY937: $i] :
                    ( ~ ( in @ SY937 @ SV48 )
                    | ~ ( in @ ( kpair @ SY936 @ SY937 ) @ SY935 )
                    | ( in @ ( kpair @ SY936 @ SY937 ) @ ( binunion @ SV364 @ SY935 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1039]) ).

thf(1372,plain,
    ! [SV365: $i,SV49: $i] :
      ( ( ~ ( subset @ SV49 @ SV365 )
        | ~ ( subset @ SV365 @ SV49 )
        | ( SV49 = SV365 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1040]) ).

thf(1373,plain,
    ! [SV366: $i,SV50: $i] :
      ( ( ~ ( in @ SV50 @ SV366 )
        | ~ ( in @ SV366 @ SV50 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1041]) ).

thf(1374,plain,
    ! [SV51: $i,SV367: $i] :
      ( ( ~ ( in @ SV367 @ ( powerset @ SV51 ) )
        | ! [SY938: $i] :
            ( ~ ( in @ SY938 @ ( powerset @ SV51 ) )
            | ! [SY939: $i] :
                ( ~ ( in @ SY939 @ SV51 )
                | ~ ( in @ SY939 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SY938 ) ) )
                | ( in @ SY939 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SY938 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1042]) ).

thf(1375,plain,
    ! [SV52: $i,SV368: $i] :
      ( ( ~ ( in @ SV368 @ ( powerset @ SV52 ) )
        | ! [SY940: $i] :
            ( ~ ( in @ SY940 @ ( powerset @ SV52 ) )
            | ! [SY941: $i] :
                ( ~ ( in @ SY941 @ SV52 )
                | ~ ~ ( in @ SY941 @ SV368 )
                | ~ ( in @ SY941 @ ( binintersect @ SV368 @ SY940 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1043]) ).

thf(1376,plain,
    ! [SV53: $i,SV369: $i] :
      ( ( ~ ( in @ SV369 @ ( powerset @ SV53 ) )
        | ! [SY942: $i] :
            ( ~ ( in @ SY942 @ ( powerset @ SV53 ) )
            | ! [SY943: $i] :
                ( ~ ( in @ SY943 @ SV53 )
                | ~ ~ ( in @ SY943 @ SY942 )
                | ~ ( in @ SY943 @ ( binintersect @ SV369 @ SY942 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1044]) ).

thf(1377,plain,
    ! [SV54: $i,SV370: $i] :
      ( ( ~ ( in @ SV370 @ ( powerset @ SV54 ) )
        | ! [SY944: $i] :
            ( ~ ( in @ SY944 @ ( powerset @ SV54 ) )
            | ! [SY945: $i] :
                ( ~ ( in @ SY945 @ SV54 )
                | ~ ( in @ SY945 @ ( setminus @ SV54 @ SV370 ) )
                | ~ ( in @ SY945 @ ( binintersect @ SV370 @ SY944 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1045]) ).

thf(1378,plain,
    ! [SV55: $i,SV371: $i] :
      ( ( ~ ( in @ SV371 @ ( powerset @ SV55 ) )
        | ! [SY946: $i] :
            ( ~ ( in @ SY946 @ SV55 )
            | ~ ( in @ SY946 @ SV371 )
            | ( in @ SY946 @ ( setminus @ SV55 @ ( setminus @ SV55 @ SV371 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1046]) ).

thf(1379,plain,
    ! [SV56: $i,SV372: $i] :
      ( ( ~ ( in @ SV372 @ ( powerset @ SV56 ) )
        | ! [SY947: $i] :
            ( ~ ( in @ SY947 @ ( powerset @ SV56 ) )
            | ! [SY948: $i] :
                ( ~ ( in @ SY948 @ ( powerset @ SV56 ) )
                | ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ SV56 )
                    | ~ ( in @ SY949 @ ( binintersect @ SV372 @ SY947 ) )
                    | ( in @ SY949 @ ( binunion @ SV372 @ SY948 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1047]) ).

thf(1380,plain,
    ! [SV373: $i > $o,SV57: $i] :
      ( ( ~ ~ ~ ! [SY950: $i] :
                  ~ ~ ( ~ ( in @ SY950 @ SV57 )
                      | ~ ( SV373 @ SY950 ) )
        | ! [SY951: $i] :
            ( ~ ( in @ SY951 @ SV57 )
            | ~ ( SV373 @ SY951 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1048]) ).

thf(1381,plain,
    ! [SV374: $i,SV58: $i] :
      ( ( ( ( binintersect @ SV58 @ SV374 )
         != SV58 )
        | ( subset @ SV58 @ SV374 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1049]) ).

thf(1382,plain,
    ! [SV375: $i,SV59: $i] :
      ( ( iskpair @ ( kpair @ SV59 @ SV375 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1050]) ).

thf(1383,plain,
    ! [SV376: $i > $o,SV60: $i] :
      ( ( ~ ~ ! [SY952: $i] :
                ~ ~ ( ~ ( in @ SY952 @ SV60 )
                    | ~ ~ ( SV376 @ SY952 ) )
        | ~ ! [SY953: $i] :
              ( ~ ( in @ SY953 @ SV60 )
              | ( SV376 @ SY953 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1051]) ).

thf(1384,plain,
    ! [SV377: $i,SV61: $i] :
      ( ( ! [SY954: $i] :
            ( ~ ( func @ SV61 @ SV377 @ SY954 )
            | ! [SY955: $i] :
                ( ~ ( func @ SV61 @ SV377 @ SY955 )
                | ~ ! [SY956: $i] :
                      ( ~ ( in @ SY956 @ SV61 )
                      | ( ( ap @ SV61 @ SV377 @ SY954 @ SY956 )
                        = ( ap @ SV61 @ SV377 @ SY955 @ SY956 ) ) )
                | ( SY954 = SY955 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1052]) ).

thf(1385,plain,
    ! [SV378: $i,SV62: $i] :
      ( ( ! [SY957: $i] :
            ( ~ ( in @ SY957 @ ( setminus @ SV62 @ SV378 ) )
            | ~ ( in @ SY957 @ SV378 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1053]) ).

thf(1386,plain,
    ! [SV379: $i,SV63: $i] :
      ( ( ! [SY958: $i] :
            ( ~ ( in @ SY958 @ SV63 )
            | ! [SY959: $i] :
                ( ~ ( in @ SY959 @ SV379 )
                | ( in @ ( kpair @ SY958 @ SY959 ) @ ( cartprod @ SV63 @ SV379 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1054]) ).

thf(1387,plain,
    ! [SV64: $i,SV380: $i] :
      ( ( ~ ( in @ SV380 @ ( powerset @ SV64 ) )
        | ! [SY960: $i] :
            ( ~ ( in @ SY960 @ ( powerset @ SV64 ) )
            | ( in @ ( binintersect @ SV380 @ SY960 ) @ ( powerset @ SV64 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1055]) ).

thf(1388,plain,
    ! [SV65: $i,SV381: $i] :
      ( ( ~ ( in @ SV381 @ ( powerset @ SV65 ) )
        | ! [SY961: $i] :
            ( ~ ( in @ SY961 @ ( powerset @ SV65 ) )
            | ! [SY962: $i] :
                ( ~ ( in @ SY962 @ ( powerset @ SV65 ) )
                | ( in @ ( binintersect @ SV381 @ SY961 ) @ ( powerset @ ( binintersect @ ( binunion @ SV381 @ SY962 ) @ ( binunion @ SY961 @ SY962 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1056]) ).

thf(1389,plain,
    ! [SV382: $i > $o,SV66: $i] :
      ( ( ~ ~ ! [SY963: $i] :
                ( ~ ( in @ SY963 @ SV66 )
                | ( SV382 @ SY963 ) )
        | ~ ! [SY964: $i] :
              ~ ~ ( ~ ( in @ SY964 @ SV66 )
                  | ~ ~ ( SV382 @ SY964 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1057]) ).

thf(1390,plain,
    ! [SV383: $i > $o,SV67: $i] :
      ( ( ! [SY965: $i] :
            ( ~ ( in @ SY965 @ SV67 )
            | ~ ( SV383 @ SY965 )
            | ~ ! [SY966: $i] :
                  ( ~ ( in @ SY966 @ SV67 )
                  | ~ ( SV383 @ SY966 )
                  | ( SY966 = SY965 ) )
            | ( ex1 @ SV67
              @ ^ [SY967: $i] : ( SV383 @ SY967 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1058]) ).

thf(1391,plain,
    ! [SV384: $i,SV68: $i] :
      ( ( ~ ( subset @ SV68 @ SV384 )
        | ( ( setminus @ SV68 @ SV384 )
          = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1059]) ).

thf(1392,plain,
    ! [SV385: $i,SV69: $i] :
      ( ( ! [SY968: $i > $i] :
            ( ~ ! [SY969: $i] :
                  ( ~ ( in @ SY969 @ SV69 )
                  | ( in @ ( SY968 @ SY969 ) @ SV385 ) )
            | ( ( lam @ SV69 @ SV385
                @ ^ [SX3: $i] : ( SY968 @ SX3 ) )
              = ( lam @ SV69 @ SV385
                @ ^ [SX3: $i] : ( SY968 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1060]) ).

thf(1393,plain,
    ! [SV386: $i > $o,SV70: $i] :
      ( ( ~ ! [SY972: $i] :
              ( ~ ( in @ SY972 @ SV70 )
              | ~ ( SV386 @ SY972 ) )
        | ~ ~ ! [SY973: $i] :
                ~ ~ ( ~ ( in @ SY973 @ SV70 )
                    | ~ ( SV386 @ SY973 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1061]) ).

thf(1394,plain,
    ! [SV387: $i,SV71: $i] :
      ( ( ! [SY974: $i] :
            ( ~ ( in @ SY974 @ ( surjFuncSet @ SV71 @ SV387 ) )
            | ( surjective @ SV71 @ SV387 @ SY974 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1062]) ).

thf(1395,plain,
    ! [SV388: $i,SV72: $i] :
      ( ( ( ( setadjoin @ SV72 @ emptyset )
         != ( setadjoin @ SV388 @ emptyset ) )
        | ( SV72 = SV388 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1063]) ).

thf(1396,plain,
    ! [SV389: $i,SV73: $i] :
      ( ( ! [SY975: $i > $i > $o,SY976: $i,SY977: $i] :
            ( ~ ( in @ ( kpair @ SY976 @ SY977 )
                @ ( dpsetconstr @ SV73 @ SV389
                  @ ^ [SX5: $i,SX6: $i] : ( SY975 @ SX5 @ SX6 ) ) )
            | ( in @ SY977 @ SV389 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1064]) ).

thf(1397,plain,
    ! [SV74: $i,SV390: $i] :
      ( ( ~ ( in @ SV390 @ ( powerset @ SV74 ) )
        | ( in @ ( setminus @ SV74 @ SV390 ) @ ( powerset @ SV74 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1065]) ).

thf(1398,plain,
    ! [SV75: $i,SV391: $i] :
      ( ( ~ ( in @ SV391 @ ( powerset @ SV75 ) )
        | ! [SY980: $i] :
            ( ~ ( in @ SY980 @ SV75 )
            | ~ ( in @ SY980 @ SV391 )
            | ~ ( in @ SY980 @ ( setminus @ SV75 @ SV391 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1066]) ).

thf(1399,plain,
    ! [SV392: $i,SV76: $i] :
      ( ( ( ksnd @ ( kpair @ SV76 @ SV392 ) )
        = SV392 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1067]) ).

thf(1400,plain,
    ! [SV393: $i,SV77: $i] :
      ( ( ! [SY981: $i] :
            ( ~ ( in @ SY981 @ SV77 )
            | ! [SY982: $i] :
                ( ~ ( in @ SY982 @ SV393 )
                | ( subset @ ( setadjoin @ SY981 @ ( setadjoin @ SY982 @ emptyset ) ) @ ( binunion @ SV77 @ SV393 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1068]) ).

thf(1401,plain,
    ! [SV78: $i,SV394: $i] :
      ( ( ~ ( in @ SV394 @ ( powerset @ SV78 ) )
        | ( SV394
          = ( setminus @ SV78 @ ( setminus @ SV78 @ SV394 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1069]) ).

thf(1402,plain,
    ! [SV395: $i,SV79: $i] :
      ( ( in @ SV79 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV79 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV79 @ ( setadjoin @ SV395 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1070]) ).

thf(1403,plain,
    ! [SV80: $i,SV396: $i] :
      ( ( ~ ( in @ SV396 @ ( powerset @ SV80 ) )
        | ! [SY983: $i] :
            ( ~ ( in @ SY983 @ ( powerset @ SV80 ) )
            | ~ ! [SY984: $i] :
                  ( ~ ( in @ SY984 @ SV80 )
                  | ~ ( in @ SY984 @ SV396 )
                  | ( in @ SY984 @ SY983 ) )
            | ( in @ SV396 @ ( powerset @ SY983 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1071]) ).

thf(1404,plain,
    ! [SV397: $i,SV81: $i] :
      ( ( ! [SY985: $i > $i > $o] :
            ( breln @ SV81 @ SV397
            @ ( dpsetconstr @ SV81 @ SV397
              @ ^ [SX3: $i,SX4: $i] : ( SY985 @ SX3 @ SX4 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1072]) ).

thf(1405,plain,
    ! [SV398: $i,SV82: $i] :
      ( ( ! [SY988: $i > $i > $o,SY989: $i] :
            ( ~ ( in @ SY989 @ SV82 )
            | ! [SY990: $i] :
                ( ~ ( in @ SY990 @ SV398 )
                | ~ ( in @ ( kpair @ SY989 @ SY990 )
                    @ ( dpsetconstr @ SV82 @ SV398
                      @ ^ [SX5: $i,SX6: $i] : ( SY988 @ SX5 @ SX6 ) ) )
                | ( SY988 @ SY989 @ SY990 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1073]) ).

thf(1406,plain,
    ! [SV399: $i,SV83: $i] :
      ( ( ! [SY993: $i] :
            ( ~ ( in @ SY993 @ SV83 )
            | ~ ~ ( in @ SY993 @ SV399 )
            | ( in @ SY993 @ ( setminus @ SV83 @ SV399 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1074]) ).

thf(1407,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ~ ! [SY994: $i] :
              ( ~ ( in @ SY994 @ SV84 )
              | ! [SY995: $i] :
                  ( ~ ( in @ SY995 @ SV84 )
                  | ~ ( SV400 @ SY994 )
                  | ~ ( SV400 @ SY995 )
                  | ( SY994 = SY995 ) ) )
        | ~ ~ ! [SY996: $i] :
                ~ ~ ( ~ ( in @ SY996 @ SV84 )
                    | ~ ( SV400 @ SY996 ) )
        | ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1075]) ).

thf(1408,plain,
    ! [SV85: $i,SV401: $i] :
      ( ( ! [SY998: $i] :
            ( ~ ( in @ SY998 @ SV401 )
            | ~ ( in @ SY998 @ ( setminus @ SV85 @ SV401 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1076]) ).

thf(1409,plain,
    ! [SV402: $i,SV86: $i] :
      ( ( ! [SY999: $i] :
            ( ~ ~ ( in @ SY999 @ SV86 )
            | ~ ( in @ SY999 @ SV402 )
            | ( in @ SY999 @ ( symdiff @ SV86 @ SV402 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1077]) ).

thf(1410,plain,
    ! [SV403: $i,SV87: $i] :
      ( ( ! [SY1000: $i] :
            ( ~ ( in @ SY1000 @ ( funcSet @ SV87 @ SV403 ) )
            | ! [SY1001: $i] :
                ( ~ ( in @ SY1001 @ SV87 )
                | ( ( ap @ SV87 @ SV403 @ SY1000 @ SY1001 )
                  = ( ap @ SV87 @ SV403 @ SY1000 @ SY1001 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1078]) ).

thf(1411,plain,
    ! [SV88: $i > $o] :
      ( ( ( ~ ~ ! [SY243: $i] :
                  ~ ~ ( ~ ( SV88 @ SY243 )
                      | ~ ! [SY244: $i] :
                            ( ~ ( SV88 @ SY244 )
                            | ( SY243 = SY244 ) ) ) )
        = $true )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1079]) ).

thf(1412,plain,
    ! [SV404: $i,SV89: $i] :
      ( ( ! [SY1002: $i] :
            ( ~ ( breln @ SV89 @ SV404 @ SY1002 )
            | ! [SY1003: $i > $o] :
                ( ~ ! [SY1004: $i] :
                      ( ~ ( in @ SY1004 @ SV89 )
                      | ! [SY1005: $i] :
                          ( ~ ( in @ SY1005 @ SV404 )
                          | ~ ( in @ ( kpair @ SY1004 @ SY1005 ) @ SY1002 )
                          | ( SY1003 @ ( kpair @ SY1004 @ SY1005 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY1002 )
                    | ( SY1003 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1080]) ).

thf(1413,plain,
    ! [SV90: $i] :
      ( ( ( ~ ( ( SV90 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY253: $i] :
                ~ ~ ( ~ ( in @ SY253 @ SV90 )
                    | ( ( binintersect @ SY253 @ SV90 )
                     != emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1081]) ).

thf(1414,plain,
    ! [SV405: $i,SV91: $i] :
      ( ( ~ ( breln1 @ SV91 @ SV405 )
        | ! [SY1007: $i] :
            ( ~ ( breln1 @ SV91 @ SY1007 )
            | ( breln1 @ SV91 @ ( binunion @ SV405 @ SY1007 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1082]) ).

thf(1415,plain,
    ! [SV406: $i,SV92: $i] :
      ( ( ! [SY1008: $i > $i] :
            ( ~ ! [SY1009: $i] :
                  ( ~ ( in @ SY1009 @ SV92 )
                  | ( in @ ( SY1008 @ SY1009 ) @ SV406 ) )
            | ! [SY1010: $i] :
                ( ~ ( in @ SY1010 @ SV92 )
                | ( ( ap @ SV92 @ SV406
                    @ ( lam @ SV92 @ SV406
                      @ ^ [SX4: $i] : ( SY1008 @ SX4 ) )
                    @ SY1010 )
                  = ( SY1008 @ SY1010 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1083]) ).

thf(1416,plain,
    ! [SV93: $i,SV407: $i] :
      ( ( ! [SY1012: $i] :
            ( ~ ( in @ SY1012 @ SV407 )
            | ( in @ SY1012 @ ( setadjoin @ SV93 @ SV407 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1084]) ).

thf(1417,plain,
    ! [SV408: $i,SV94: $i] :
      ( ( ! [SY1013: $i] :
            ( ~ ( in @ SY1013 @ SV94 )
            | ~ ~ ( in @ SY1013 @ SV408 )
            | ( in @ SY1013 @ ( symdiff @ SV94 @ SV408 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1085]) ).

thf(1418,plain,
    ! [SV95: $i] :
      ( ( ( ~ ( ( SV95 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY265: $i] :
                ~ ( in @ SY265 @ SV95 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1086]) ).

thf(1419,plain,
    ! [SV409: $i,SV96: $i] :
      ( ( ! [SY1014: $i] :
            ( ~ ~ ( in @ SY1014 @ SV96 )
            | ~ ( in @ SY1014 @ ( setminus @ SV96 @ SV409 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1087]) ).

thf(1420,plain,
    ! [SV97: $i] :
      ( ( in @ SV97 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1088]) ).

thf(1421,plain,
    ! [SV98: $i,SV410: $i] :
      ( ( ~ ( subset @ SV410 @ SV98 )
        | ( ( binintersect @ SV98 @ SV410 )
          = SV410 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1089]) ).

thf(1422,plain,
    ! [SV411: $i,SV99: $i] :
      ( ( ~ ( breln1 @ SV99 @ SV411 )
        | ! [SY1015: $i] :
            ( ~ ( in @ SY1015 @ SV99 )
            | ! [SY1016: $i] :
                ( ~ ( in @ SY1016 @ SV99 )
                | ~ ( in @ ( kpair @ SY1016 @ SY1015 ) @ ( breln1invset @ SV99 @ SV411 ) )
                | ( in @ ( kpair @ SY1015 @ SY1016 ) @ SV411 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1090]) ).

thf(1423,plain,
    ! [SV100: $i,SV412: $i] :
      ( ( ~ ( in @ SV412 @ ( powerset @ SV100 ) )
        | ! [SY1017: $i] :
            ( ~ ( in @ SY1017 @ ( powerset @ SV100 ) )
            | ! [SY1018: $i] :
                ( ~ ( in @ SY1018 @ ( powerset @ SV100 ) )
                | ( in @ ( binintersect @ SV412 @ SY1017 ) @ ( powerset @ ( binintersect @ ( binunion @ SV412 @ SY1018 ) @ ( binunion @ SY1017 @ SY1018 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1091]) ).

thf(1424,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ~ ! [SY1019: $i] :
              ( ~ ( in @ SY1019 @ SV101 )
              | ! [SY1020: $i] :
                  ( ~ ( in @ SY1020 @ SV101 )
                  | ~ ( SV413 @ SY1019 )
                  | ~ ( SV413 @ SY1020 )
                  | ( SY1019 = SY1020 ) ) )
        | ~ ~ ! [SY1021: $i] :
                ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                    | ~ ( SV413 @ SY1021 ) )
        | ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1092]) ).

thf(1425,plain,
    ! [SV414: $i,SV102: $i] :
      ( ( ( SV102 != SV414 )
        | ( ( setadjoin @ ( setadjoin @ SV102 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV102 @ ( setadjoin @ SV414 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV102 @ emptyset ) @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1093]) ).

thf(1426,plain,
    ! [SV415: $i > $i > $o,SV103: $i] :
      ( ( breln1 @ SV103
        @ ( dpsetconstr @ SV103 @ SV103
          @ ^ [SY1023: $i,SY1024: $i] : ( SV415 @ SY1023 @ SY1024 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1094]) ).

thf(1427,plain,
    ! [SV416: $i,SV104: $i] :
      ( ( ! [SY1025: $i > $i] :
            ( ~ ! [SY1026: $i] :
                  ( ~ ( in @ SY1026 @ SV104 )
                  | ( in @ ( SY1025 @ SY1026 ) @ SV416 ) )
            | ! [SY1027: $i] :
                ( ~ ( in @ SY1027 @ ( funcSet @ SV416 @ SV104 ) )
                | ~ ! [SY1028: $i] :
                      ( ~ ( in @ SY1028 @ SV104 )
                      | ( ( ap @ SV416 @ SV104 @ SY1027 @ ( SY1025 @ SY1028 ) )
                        = SY1028 ) )
                | ( surjective @ SV416 @ SV104 @ SY1027 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1095]) ).

thf(1428,plain,
    ! [SV417: $i,SV105: $i] :
      ( ( ! [SY1029: $i] :
            ( ~ ~ ( in @ SY1029 @ SV105 )
            | ~ ~ ( in @ SY1029 @ SV417 )
            | ~ ( in @ SY1029 @ ( symdiff @ SV105 @ SV417 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1096]) ).

thf(1429,plain,
    ! [SV418: $i,SV106: $i] :
      ( ( ! [SY1030: $i] :
            ( ~ ( in @ SY1030 @ SV106 )
            | ! [SY1031: $i] :
                ( ~ ( in @ SY1031 @ SV418 )
                | ( ( kfst @ ( kpair @ SY1030 @ SY1031 ) )
                  = SY1030 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1097]) ).

thf(1430,plain,
    ! [SV107: $i > $o] :
      ( ( ( ~ ~ ! [SY294: $i] :
                  ~ ! [SY295: $i] :
                      ~ ( ~ ( ~ ( SV107 @ SY295 )
                            | ( SY295 = SY294 ) )
                        | ~ ( ( SY295 != SY294 )
                            | ( SV107 @ SY295 ) ) ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1098]) ).

thf(1431,plain,
    ! [SV108: $i,SV419: $i] :
      ( ( ~ ( in @ SV419 @ ( powerset @ SV108 ) )
        | ! [SY1032: $i] :
            ( ~ ( in @ SY1032 @ ( powerset @ SV108 ) )
            | ( ( setminus @ SV108 @ ( binunion @ SV419 @ SY1032 ) )
              = ( binintersect @ ( setminus @ SV108 @ SV419 ) @ ( setminus @ SV108 @ SY1032 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1099]) ).

thf(1432,plain,
    ! [SV420: $i,SV109: $i] :
      ( ( ! [SY1033: $i] :
            ( ~ ( in @ SY1033 @ ( funcSet @ SV109 @ SV420 ) )
            | ! [SY1034: $i] :
                ( ~ ( in @ SY1034 @ SV109 )
                | ! [SY1035: $i] :
                    ( ~ ( in @ SY1035 @ SV420 )
                    | ~ ( in @ ( kpair @ SY1034 @ SY1035 ) @ SY1033 )
                    | ( ( ap @ SV109 @ SV420 @ SY1033 @ SY1034 )
                      = SY1035 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1100]) ).

thf(1433,plain,
    ! [SV421: $i,SV110: $i] :
      ( ( ! [SY1036: $i] :
            ( ~ ( in @ SY1036 @ SV110 )
            | ! [SY1037: $i] :
                ( ~ ( in @ SY1037 @ SV421 )
                | ( in @ ( setadjoin @ ( setadjoin @ SY1036 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY1036 @ ( setadjoin @ SY1037 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV110 @ SV421 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1101]) ).

thf(1434,plain,
    ! [SV422: $i,SV111: $i] :
      ( ( ! [SY1038: $i] :
            ( ~ ( in @ SY1038 @ SV111 )
            | ! [SY1039: $i] :
                ( ~ ( in @ SY1039 @ SV422 )
                | ( subset @ ( setadjoin @ ( setadjoin @ SY1038 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY1038 @ ( setadjoin @ SY1039 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV111 @ SV422 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1102]) ).

thf(1435,plain,
    ! [SV423: $i,SV112: $i] :
      ( ( ~ ( subset @ SV112 @ SV423 )
        | ( ( binintersect @ SV112 @ SV423 )
          = SV112 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1103]) ).

thf(1436,plain,
    ! [SV424: $i,SV113: $i] :
      ( ( ! [SY1040: $i] :
            ( ~ ( in @ SY1040 @ ( surjFuncSet @ SV113 @ SV424 ) )
            | ( in @ SY1040 @ ( funcSet @ SV113 @ SV424 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1104]) ).

thf(1437,plain,
    ! [SV114: $i,SV425: $i] :
      ( ( ~ ( in @ SV425 @ ( powerset @ SV114 ) )
        | ! [SY1041: $i] :
            ( ~ ( in @ SY1041 @ ( powerset @ SV114 ) )
            | ~ ( subset @ SV425 @ SY1041 )
            | ( subset @ ( setminus @ SV114 @ SY1041 ) @ ( setminus @ SV114 @ SV425 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1105]) ).

thf(1438,plain,
    ! [SV426: $i > $o,SV115: $i] :
      ( ( ~ ( ex1 @ SV115
            @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        | ~ ! [SY1043: $i] :
              ~ ~ ( ~ ( in @ SY1043 @ SV115 )
                  | ~ ( SV426 @ SY1043 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1106]) ).

thf(1439,plain,
    ! [SV116: $i,SV427: $i] :
      ( ( ~ ( in @ SV427 @ ( powerset @ SV116 ) )
        | ( subset @ ( setminus @ SV116 @ ( setminus @ SV116 @ SV427 ) ) @ SV427 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1107]) ).

thf(1440,plain,
    ! [SV117: $i,SV428: $i] :
      ( ( ~ ( in @ SV428 @ ( powerset @ SV117 ) )
        | ! [SY1044: $i] :
            ( ~ ( in @ SY1044 @ ( powerset @ SV117 ) )
            | ! [SY1045: $i] :
                ( ~ ( in @ SY1045 @ SV117 )
                | ~ ~ ( in @ SY1045 @ ( binunion @ SV428 @ SY1044 ) )
                | ~ ( in @ SY1045 @ SV428 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1108]) ).

thf(1441,plain,
    ! [SV429: $i,SV119: $i] :
      ( ( ~ ( breln1 @ SV119 @ SV429 )
        | ( SV429
          = ( breln1invset @ SV119 @ ( breln1invset @ SV119 @ SV429 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1110]) ).

thf(1442,plain,
    ! [SV430: $i,SV120: $i] :
      ( ( ! [SY1046: $i > $i > $o,SY1047: $i,SY1048: $i] :
            ( ~ ( in @ ( kpair @ SY1047 @ SY1048 )
                @ ( dpsetconstr @ SV120 @ SV430
                  @ ^ [SX5: $i,SX6: $i] : ( SY1046 @ SX5 @ SX6 ) ) )
            | ( in @ SY1047 @ SV120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1111]) ).

thf(1443,plain,
    ! [SV431: $i,SV121: $i] :
      ( ( ! [SY1051: $i] :
            ( ~ ( subset @ SV121 @ SY1051 )
            | ( subset @ SV121 @ ( setadjoin @ SV431 @ SY1051 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1112]) ).

thf(1444,plain,
    ! [SV432: $i,SV122: $i] :
      ( ( ! [SY1052: $i] :
            ( ~ ( in @ SY1052 @ ( funcSet @ SV122 @ SV432 ) )
            | ( func @ SV122 @ SV432 @ SY1052 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1113]) ).

thf(1445,plain,
    ! [SV433: $i,SV123: $i] :
      ( ( ! [SY1053: $i] :
            ( ~ ( in @ SY1053 @ ( funcSet @ SV123 @ SV433 ) )
            | ( ( lam @ SV123 @ SV433
                @ ^ [SY1054: $i] : ( ap @ SV123 @ SV433 @ SY1053 @ SY1054 ) )
              = SY1053 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1114]) ).

thf(1446,plain,
    ! [SV434: $i,SV125: $i] :
      ( ( ! [SY1055: $i,SY1056: $i] :
            ( ( ( kpair @ SV125 @ SV434 )
             != ( kpair @ SY1055 @ SY1056 ) )
            | ( SV434 = SY1056 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1116]) ).

thf(1447,plain,
    ! [SV435: $i,SV126: $i] :
      ( ( ~ ( breln1 @ SV126 @ SV435 )
        | ! [SY1057: $i] :
            ( ~ ( breln1 @ SV126 @ SY1057 )
            | ~ ! [SY1058: $i] :
                  ( ~ ( in @ SY1058 @ SV126 )
                  | ! [SY1059: $i] :
                      ( ~ ( in @ SY1059 @ SV126 )
                      | ~ ( in @ ( kpair @ SY1058 @ SY1059 ) @ SV435 )
                      | ( in @ ( kpair @ SY1058 @ SY1059 ) @ SY1057 ) ) )
            | ~ ! [SY1060: $i] :
                  ( ~ ( in @ SY1060 @ SV126 )
                  | ! [SY1061: $i] :
                      ( ~ ( in @ SY1061 @ SV126 )
                      | ~ ( in @ ( kpair @ SY1060 @ SY1061 ) @ SY1057 )
                      | ( in @ ( kpair @ SY1060 @ SY1061 ) @ SV435 ) ) )
            | ( SV435 = SY1057 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1117]) ).

thf(1448,plain,
    ! [SV436: $i,SV127: $i] :
      ( ( ! [SY1062: $i] :
            ( ~ ( in @ SY1062 @ SV127 )
            | ~ ~ ( in @ SY1062 @ SV436 )
            | ( SV127 != SV436 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1118]) ).

thf(1449,plain,
    ! [SV437: $i > $o,SV128: $i] :
      ( ( ! [SY1063: $i] :
            ( ~ ( in @ SY1063 @ SV128 )
            | ~ ( ~ ( ~ ( in @ SY1063
                        @ ( dsetconstr @ SV128
                          @ ^ [SY1064: $i] : ( SV437 @ SY1064 ) ) )
                    | ( SV437 @ SY1063 ) )
                | ~ ( ~ ( SV437 @ SY1063 )
                    | ( in @ SY1063
                      @ ( dsetconstr @ SV128
                        @ ^ [SY1065: $i] : ( SV437 @ SY1065 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1119]) ).

thf(1450,plain,
    ! [SV438: $i,SV129: $i] :
      ( ( ~ ! [SY1066: $i] :
              ( ~ ( in @ SY1066 @ SV129 )
              | ( in @ SY1066 @ SV438 ) )
        | ( subset @ SV129 @ SV438 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1120]) ).

thf(1451,plain,
    ! [SV439: $i,SV130: $i] :
      ( ( ! [SY1067: $i,SY1068: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SV439 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY1067 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY1067 @ ( setadjoin @ SY1068 @ emptyset ) ) @ emptyset ) ) )
            | ( SV130 = SY1067 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1121]) ).

thf(1452,plain,
    ! [SV131: $i,SV440: $i] :
      ( ( ~ ( in @ SV440 @ ( powerset @ SV131 ) )
        | ! [SY1069: $i] :
            ( ~ ( in @ SY1069 @ ( powerset @ SV131 ) )
            | ! [SY1070: $i] :
                ( ~ ( in @ SY1070 @ SV131 )
                | ~ ~ ( in @ SY1070 @ SV440 )
                | ~ ~ ( in @ SY1070 @ SY1069 )
                | ~ ( in @ SY1070 @ ( binunion @ SV440 @ SY1069 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1122]) ).

thf(1453,plain,
    ! [SV132: $i,SV441: $i] :
      ( ( ~ ( in @ SV441 @ ( powerset @ SV132 ) )
        | ! [SY1071: $i] :
            ( ~ ( in @ SY1071 @ ( powerset @ SV132 ) )
            | ! [SY1072: $i] :
                ( ~ ( in @ SY1072 @ ( binintersect @ SV441 @ SY1071 ) )
                | ( in @ SY1072 @ SV132 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1123]) ).

thf(1454,plain,
    ! [SV442: $i,SV133: $i] :
      ( ( ! [SY1073: $i] :
            ( ~ ~ ( in @ SY1073 @ ( setminus @ SV133 @ SV442 ) )
            | ~ ( in @ SY1073 @ SV133 )
            | ( in @ SY1073 @ SV442 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1124]) ).

thf(1455,plain,
    ! [SV443: $i,SV134: $i] :
      ( ( ( SV134 != SV443 )
        | ! [SY1074: $i,SY1075: $i] :
            ( ( SY1074 != SY1075 )
            | ( ( setadjoin @ SV134 @ SY1074 )
              = ( setadjoin @ SV443 @ SY1075 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1125]) ).

thf(1456,plain,
    ! [SV444: $i,SV135: $i] :
      ( ( ! [SY1076: $i] :
            ( ~ ~ ( in @ SY1076 @ ( setminus @ SV135 @ SV444 ) )
            | ~ ~ ( in @ SY1076 @ SV444 )
            | ~ ( in @ SY1076 @ SV135 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1126]) ).

thf(1457,plain,
    ! [SV136: $i > $o] :
      ( ( ( ~ ~ ! [SY369: $i] :
                  ~ ( SV136 @ SY369 ) )
        = $true )
      | ( ( ~ ! [SY370: $i,SY371: $i] :
                ( ~ ( SV136 @ SY370 )
                | ~ ( SV136 @ SY371 )
                | ( SY370 = SY371 ) )
          | ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1127]) ).

thf(1458,plain,
    ! [SV445: $i,SV137: $i] :
      ( ( ! [SY1077: $i] :
            ( ~ ( func @ SV137 @ SV445 @ SY1077 )
            | ! [SY1078: $i] :
                ( ~ ( func @ SV137 @ SV445 @ SY1078 )
                | ~ ! [SY1079: $i] :
                      ( ~ ( in @ SY1079 @ SV137 )
                      | ( ( ap @ SV137 @ SV445 @ SY1077 @ SY1079 )
                        = ( ap @ SV137 @ SV445 @ SY1078 @ SY1079 ) ) )
                | ! [SY1080: $i] :
                    ( ~ ( in @ SY1080 @ SV137 )
                    | ! [SY1081: $i] :
                        ( ~ ( in @ SY1081 @ SV445 )
                        | ~ ( in @ ( kpair @ SY1080 @ SY1081 ) @ SY1078 )
                        | ( in @ ( kpair @ SY1080 @ SY1081 ) @ SY1077 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1128]) ).

thf(1459,plain,
    ! [SV446: $i,SV138: $i] :
      ( ( ~ ( breln1 @ SV138 @ SV446 )
        | ! [SY1082: $i] :
            ( ~ ( breln1 @ SV138 @ SY1082 )
            | ( ( breln1invset @ SV138 @ ( breln1compset @ SV138 @ SV446 @ SY1082 ) )
              = ( breln1compset @ SV138 @ ( breln1invset @ SV138 @ SY1082 ) @ ( breln1invset @ SV138 @ SV446 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1129]) ).

thf(1460,plain,
    ! [SV447: $i,SV139: $i] :
      ( ( ! [SY1083: $i > $i > $o,SY1084: $i] :
            ( ~ ( in @ SY1084 @ SV139 )
            | ! [SY1085: $i] :
                ( ~ ( in @ SY1085 @ SV447 )
                | ~ ( SY1083 @ SY1084 @ SY1085 )
                | ( in @ ( kpair @ SY1084 @ SY1085 )
                  @ ( dpsetconstr @ SV139 @ SV447
                    @ ^ [SX5: $i,SX6: $i] : ( SY1083 @ SX5 @ SX6 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1130]) ).

thf(1461,plain,
    ! [SV140: $i] :
      ( ( ( ~ ( iskpair @ SV140 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV140 )
            @ ^ [SY388: $i] :
                ( SV140
                = ( kpair @ ( kfst @ SV140 ) @ SY388 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1131]) ).

thf(1462,plain,
    ! [SV141: $i,SV448: $i] :
      ( ( ~ ( in @ SV448 @ ( powerset @ SV141 ) )
        | ! [SY1088: $i] :
            ( ~ ( in @ SY1088 @ ( powerset @ SV141 ) )
            | ! [SY1089: $i] :
                ( ~ ( in @ SY1089 @ SV141 )
                | ~ ( in @ SY1089 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SY1088 ) ) )
                | ( in @ SY1089 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SY1088 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1132]) ).

thf(1463,plain,
    ! [SV449: $i,SV143: $i] :
      ( ( ( SV143 != SV449 )
        | ! [SY1090: $i > $o,SY1091: $i > $o] :
            ( ~ ! [SY1092: $i] :
                  ( ~ ( in @ SY1092 @ SV143 )
                  | ! [SY1093: $i] :
                      ( ~ ( in @ SY1093 @ SV449 )
                      | ( SY1092 != SY1093 )
                      | ~ ( ~ ( ~ ( SY1090 @ SY1092 )
                              | ( SY1091 @ SY1093 ) )
                          | ~ ( ~ ( SY1091 @ SY1093 )
                              | ( SY1090 @ SY1092 ) ) ) ) )
            | ( ( dsetconstr @ SV143
                @ ^ [SX4: $i] : ( SY1090 @ SX4 ) )
              = ( dsetconstr @ SV449
                @ ^ [SX4: $i] : ( SY1091 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1134]) ).

thf(1464,plain,
    ! [SV144: $i,SV450: $i] :
      ( ( ~ ( in @ SV450 @ ( powerset @ SV144 ) )
        | ! [SY1096: $i] :
            ( ~ ( in @ SY1096 @ ( powerset @ SV144 ) )
            | ! [SY1097: $i] :
                ( ~ ( in @ SY1097 @ ( powerset @ SV144 ) )
                | ! [SY1098: $i] :
                    ( ~ ( in @ SY1098 @ ( powerset @ SV144 ) )
                    | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SY1096 ) @ ( binunion @ SY1097 @ SY1098 ) ) )
                      = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SY1096 ) ) @ ( binintersect @ ( setminus @ SV144 @ SY1097 ) @ ( setminus @ SV144 @ SY1098 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1135]) ).

thf(1465,plain,
    ! [SV451: $i,SV145: $i] :
      ( ( ! [SY1099: $i] :
            ( ~ ( in @ SY1099 @ ( cartprod @ SV145 @ SV451 ) )
            | ( in @ ( kfst @ SY1099 ) @ SV145 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1136]) ).

thf(1466,plain,
    ! [SV452: $i,SV146: $i] :
      ( ( ~ ( breln1 @ SV146 @ SV452 )
        | ! [SY1100: $i] :
            ( ~ ( breln1 @ SV146 @ SY1100 )
            | ! [SY1101: $i] :
                ( ~ ( breln1 @ SV146 @ SY1101 )
                | ( ( breln1compset @ SV146 @ ( binunion @ SV452 @ SY1100 ) @ SY1101 )
                  = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1101 ) @ ( breln1invset @ SV146 @ SY1100 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1101 ) @ ( breln1invset @ SV146 @ SV452 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1137]) ).

thf(1467,plain,
    ! [SV147: $i,SV453: $i] :
      ( ( ~ ( in @ SV453 @ ( powerset @ SV147 ) )
        | ! [SY1102: $i] :
            ( ~ ( in @ SY1102 @ ( powerset @ SV147 ) )
            | ( in @ ( binunion @ SV453 @ SY1102 ) @ ( powerset @ SV147 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1138]) ).

thf(1468,plain,
    ! [SV454: $i > $i,SV148: $i] :
      ( ( ! [SY1103: $i] :
            ( ~ ( in @ SY1103
                @ ( image1 @ SV148
                  @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
            | ~ ! [SY1105: $i] :
                  ~ ~ ( ~ ( in @ SY1105 @ SV148 )
                      | ( SY1103
                       != ( SV454 @ SY1105 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1139]) ).

thf(1469,plain,
    ! [SV149: $i,SV455: $i] :
      ( ( ~ ( subset @ SV455 @ SV149 )
        | ( in @ SV455 @ ( powerset @ SV149 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1140]) ).

thf(1470,plain,
    ! [SV456: $i,SV150: $i] :
      ( ( ! [SY1106: $i] :
            ( ~ ( subset @ SY1106 @ SV150 )
            | ~ ( subset @ SY1106 @ SV456 )
            | ( subset @ SY1106 @ ( binintersect @ SV150 @ SV456 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1141]) ).

thf(1471,plain,
    ! [SV457: $i,SV151: $i] :
      ( ( ~ ( in @ SV151 @ ( setadjoin @ SV457 @ emptyset ) )
        | ( in @ SV457 @ ( setadjoin @ SV151 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1142]) ).

thf(1472,plain,
    ! [SV458: $i,SV152: $i] :
      ( ( ~ ( breln1 @ SV152 @ SV458 )
        | ! [SY1107: $i] :
            ( ~ ( breln1 @ SV152 @ SY1107 )
            | ( ( binunion @ SV458 @ SY1107 )
              = ( binunion @ SY1107 @ SV458 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1143]) ).

thf(1473,plain,
    ! [SV153: $i > $o] :
      ( ( ( ~ ~ ! [SY420: $i] :
                  ~ ~ ( ~ ( SV153 @ SY420 )
                      | ~ ! [SY421: $i] :
                            ( ~ ( SV153 @ SY421 )
                            | ( SY420 = SY421 ) ) ) )
        = $true )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1144]) ).

thf(1474,plain,
    ! [SV459: $i,SV154: $i] :
      ( ( ~ ( breln1 @ SV154 @ SV459 )
        | ! [SY1108: $i > $o] :
            ( ~ ! [SY1109: $i] :
                  ( ~ ( in @ SY1109 @ SV154 )
                  | ! [SY1110: $i] :
                      ( ~ ( in @ SY1110 @ SV154 )
                      | ~ ( in @ ( kpair @ SY1109 @ SY1110 ) @ SV459 )
                      | ( SY1108 @ ( kpair @ SY1109 @ SY1110 ) ) ) )
            | ! [SY1111: $i] :
                ( ~ ( in @ SY1111 @ SV459 )
                | ( SY1108 @ SY1111 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1145]) ).

thf(1475,plain,
    ! [SV460: $i,SV155: $i] :
      ( ( ! [SY1112: $i] :
            ( ~ ( in @ SY1112 @ SV155 )
            | ! [SY1113: $i] :
                ( ~ ( in @ SY1113 @ SV460 )
                | ( in @ ( setadjoin @ SY1112 @ ( setadjoin @ SY1113 @ emptyset ) ) @ ( powerset @ ( binunion @ SV155 @ SV460 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1146]) ).

thf(1476,plain,
    ! [SV461: $i,SV156: $i] :
      ( ( ! [SY1114: $i] :
            ( ~ ( func @ SV156 @ SV461 @ SY1114 )
            | ( ( lam @ SV156 @ SV461
                @ ^ [SY1115: $i] : ( ap @ SV156 @ SV461 @ SY1114 @ SY1115 ) )
              = SY1114 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1147]) ).

thf(1477,plain,
    ! [SV462: $i,SV158: $i] :
      ( ( ! [SY1116: $i] :
            ( ~ ( subset @ SV158 @ SV462 )
            | ~ ( in @ SY1116 @ SV158 )
            | ( in @ SY1116 @ SV462 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1149]) ).

thf(1478,plain,
    ! [SV463: $i,SV159: $i] :
      ( ( ! [SY1117: $i] :
            ( ~ ( in @ SY1117 @ SV159 )
            | ~ ~ ( in @ SY1117 @ SV463 )
            | ~ ( subset @ SV159 @ SV463 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1150]) ).

thf(1479,plain,
    ! [SV464: $o,SV160: $i] :
      ( ( ! [SY1118: $i] :
            ( ~ ( in @ SY1118 @ SV160 )
            | ! [SY1119: $i] :
                ( ~ ( in @ SY1119 @ SV160 )
                | ~ ~ SV464
                | ( ( if @ SV160 @ SV464 @ SY1118 @ SY1119 )
                  = SY1119 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1151]) ).

thf(1480,plain,
    ! [SV160: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV160 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV160 )
                | ~ ~ $true
                | ( ( if @ SV160 @ $true @ SX0 @ SX1 )
                  = SX1 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1151]) ).

thf(1481,plain,
    ! [SV160: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV160 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV160 )
                | ~ ~ $false
                | ( ( if @ SV160 @ $false @ SX0 @ SX1 )
                  = SX1 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1151]) ).

thf(1482,plain,
    ! [SV161: $i,SV465: $i] :
      ( ( ~ ( in @ SV465 @ ( powerset @ SV161 ) )
        | ! [SY1120: $i] :
            ( ~ ( in @ SY1120 @ ( powerset @ SV161 ) )
            | ~ ! [SY1121: $i] :
                  ( ~ ( in @ SY1121 @ SV161 )
                  | ~ ( in @ SY1121 @ SV465 )
                  | ( in @ SY1121 @ SY1120 ) )
            | ( subset @ SV465 @ SY1120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1152]) ).

thf(1483,plain,
    ! [SV466: $i,SV162: $i] :
      ( ( subset @ ( binintersect @ SV162 @ SV466 ) @ SV466 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1153]) ).

thf(1484,plain,
    ! [SV163: $i] :
      ( ( ( ~ ! [SY446: $i] :
                ~ ( in @ SY446 @ SV163 ) )
        = $true )
      | ( ( SV163 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1154]) ).

thf(1485,plain,
    ! [SV164: $o] :
      ( ( ( ~ SV164 ) = $true )
      | ( ( set2prop @ ( prop2set @ SV164 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1155]) ).

thf(1486,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1156]) ).

thf(1487,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1157]) ).

thf(1488,plain,
    ! [SV165: $i,SV467: $i] :
      ( ( ! [SY1122: $i] :
            ( ~ ( in @ SV467 @ ( powerset @ SV165 ) )
            | ~ ( in @ SY1122 @ SV467 )
            | ( in @ SY1122 @ SV165 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1158]) ).

thf(1489,plain,
    ! [SV468: $i,SV166: $i] :
      ( ( ! [SY1123: $i] :
            ( ~ ( func @ SV166 @ SV468 @ SY1123 )
            | ! [SY1124: $i] :
                ( ~ ( in @ SY1124 @ SV166 )
                | ! [SY1125: $i] :
                    ( ~ ( in @ SY1125 @ SV468 )
                    | ~ ( in @ ( kpair @ SY1124 @ SY1125 ) @ SY1123 )
                    | ( ( ap @ SV166 @ SV468 @ SY1123 @ SY1124 )
                      = SY1125 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1159]) ).

thf(1490,plain,
    ! [SV167: $i,SV469: $i] :
      ( ( subset @ SV469 @ ( binunion @ SV167 @ SV469 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1160]) ).

thf(1491,plain,
    ! [SV470: $i,SV168: $i] :
      ( ( ~ ( breln1 @ SV168 @ SV470 )
        | ! [SY1126: $i] :
            ( ~ ( breln1 @ SV168 @ SY1126 )
            | ! [SY1127: $i] :
                ( ~ ( breln1 @ SV168 @ SY1127 )
                | ( ( breln1compset @ SV168 @ ( binunion @ SV470 @ SY1126 ) @ SY1127 )
                  = ( binunion @ ( breln1compset @ SV168 @ SV470 @ SY1127 ) @ ( breln1compset @ SV168 @ SY1126 @ SY1127 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1161]) ).

thf(1492,plain,
    ! [SV169: $i,SV471: $i] :
      ( ( ~ ( in @ SV471 @ ( powerset @ SV169 ) )
        | ! [SY1128: $i] :
            ( ~ ( in @ SY1128 @ ( powerset @ SV169 ) )
            | ! [SY1129: $i] :
                ( ~ ( in @ SY1129 @ SV169 )
                | ~ ( in @ SV471 @ ( powerset @ SY1128 ) )
                | ~ ( in @ SY1129 @ SV471 )
                | ( in @ SY1129 @ SY1128 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1162]) ).

thf(1493,plain,
    ! [SV472: $i,SV170: $i] :
      ( ( ! [SY1130: $i] :
            ( ~ ( func @ SV170 @ SV472 @ SY1130 )
            | ! [SY1131: $i] :
                ( ~ ( in @ SY1131 @ SV170 )
                | ( ( ap @ SV170 @ SV472 @ SY1130 @ SY1131 )
                  = ( ap @ SV170 @ SV472 @ SY1130 @ SY1131 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1163]) ).

thf(1494,plain,
    ! [SV473: $i > $o,SV171: $i] :
      ( ( ~ ~ ~ ! [SY1132: $i] :
                  ~ ~ ( ~ ( in @ SY1132 @ SV171 )
                      | ~ ( SV473 @ SY1132 ) )
        | ! [SY1133: $i] :
            ( ~ ( in @ SY1133 @ SV171 )
            | ~ ( SV473 @ SY1133 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1164]) ).

thf(1495,plain,
    ! [SV474: $i,SV172: $i] :
      ( ( ( SV172 != SV474 )
        | ! [SY1134: $i,SY1135: $i] :
            ( ( SY1134 != SY1135 )
            | ~ ( ~ ( ~ ( in @ SY1134 @ SV172 )
                    | ( in @ SY1135 @ SV474 ) )
                | ~ ( ~ ( in @ SY1135 @ SV474 )
                    | ( in @ SY1134 @ SV172 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1165]) ).

thf(1496,plain,
    ! [SV173: $i > $o] :
      ( ( ( ~ ~ ! [SY469: $i] :
                  ~ ~ ( ~ ( SV173 @ SY469 )
                      | ~ ! [SY470: $i] :
                            ( ~ ( SV173 @ SY470 )
                            | ( SY469 = SY470 ) ) ) )
        = $true )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1166]) ).

thf(1497,plain,
    ! [SV475: $i,SV175: $i] :
      ( ( ! [SY1136: $i] :
            ( ~ ( in @ SY1136 @ SV175 )
            | ! [SY1137: $i] :
                ( ~ ( in @ SY1137 @ SV475 )
                | ( in @ ( kpair @ SY1136 @ SY1137 ) @ ( powerset @ ( powerset @ ( binunion @ SV175 @ SV475 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1168]) ).

thf(1498,plain,
    ! [SV176: $i,SV476: $i] :
      ( ( ~ ( in @ SV476 @ ( powerset @ SV176 ) )
        | ! [SY1138: $i] :
            ( ~ ( in @ SY1138 @ ( powerset @ SV176 ) )
            | ~ ( subset @ SV476 @ ( setminus @ SV176 @ SY1138 ) )
            | ( subset @ SY1138 @ ( setminus @ SV176 @ SV476 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1169]) ).

thf(1499,plain,
    ! [SV477: $i,SV177: $i] :
      ( ( ~ ! [SY1139: $i] :
              ( ~ ( in @ SY1139 @ SV177 )
              | ( in @ SY1139 @ SV477 ) )
        | ( subset @ SV177 @ SV477 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1170]) ).

thf(1500,plain,
    ! [SV478: $o,SV178: $i] :
      ( ( ! [SY1140: $i] :
            ( ~ ( in @ SY1140 @ SV178 )
            | ! [SY1141: $i] :
                ( ~ ( in @ SY1141 @ SV178 )
                | ~ SV478
                | ( ( dsetconstr @ SV178
                    @ ^ [SY1142: $i] :
                        ( ~ ( ~ SV478
                            | ( SY1142 != SY1140 ) )
                        | ~ ( ~ ~ SV478
                            | ( SY1142 != SY1141 ) ) ) )
                  = ( setadjoin @ SY1140 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1171]) ).

thf(1501,plain,
    ! [SV178: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV178 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV178 )
                | ~ $true
                | ( ( dsetconstr @ SV178
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX0 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1171]) ).

thf(1502,plain,
    ! [SV178: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV178 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV178 )
                | ~ $false
                | ( ( dsetconstr @ SV178
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX0 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1171]) ).

thf(1503,plain,
    ! [SV479: $i,SV179: $i] :
      ( ( subset @ ( setminus @ SV179 @ SV479 ) @ SV179 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1172]) ).

thf(1504,plain,
    ! [SV480: $i,SV180: $i] :
      ( ( ! [SY1143: $i] :
            ( ~ ( func @ SV180 @ SV480 @ SY1143 )
            | ( in @ SY1143 @ ( funcSet @ SV180 @ SV480 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1173]) ).

thf(1505,plain,
    ! [SV481: $i,SV181: $i] :
      ( ( ( SV181 != SV481 )
        | ( subset @ SV181 @ SV481 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1174]) ).

thf(1506,plain,
    ! [SV482: $i,SV182: $i] :
      ( ( ! [SY1144: $i] :
            ( ~ ( subset @ SV182 @ SV482 )
            | ~ ( subset @ SV482 @ SY1144 )
            | ( subset @ SV182 @ SY1144 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1175]) ).

thf(1507,plain,
    ! [SV483: $o,SV183: $i] :
      ( ( ! [SY1145: $i] :
            ( ~ ( in @ SY1145 @ SV183 )
            | ! [SY1146: $i] :
                ( ~ ( in @ SY1146 @ SV183 )
                | ~ SV483
                | ( ( if @ SV183 @ SV483 @ SY1145 @ SY1146 )
                  = SY1145 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1176]) ).

thf(1508,plain,
    ! [SV183: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV183 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV183 )
                | ~ $true
                | ( ( if @ SV183 @ $true @ SX0 @ SX1 )
                  = SX0 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1176]) ).

thf(1509,plain,
    ! [SV183: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV183 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV183 )
                | ~ $false
                | ( ( if @ SV183 @ $false @ SX0 @ SX1 )
                  = SX0 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1176]) ).

thf(1510,plain,
    ! [SV484: $i > $o,SV184: $i] :
      ( ( ~ ~ ! [SY1147: $i] :
                ( ~ ( in @ SY1147 @ SV184 )
                | ( SV484 @ SY1147 ) )
        | ~ ! [SY1148: $i] :
              ~ ~ ( ~ ( in @ SY1148 @ SV184 )
                  | ~ ~ ( SV484 @ SY1148 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1177]) ).

thf(1511,plain,
    ! [SV185: $i,SV485: $i] :
      ( ( ~ ( in @ SV485 @ ( powerset @ SV185 ) )
        | ! [SY1149: $i] :
            ( ~ ( in @ SY1149 @ ( powerset @ SV185 ) )
            | ! [SY1150: $i] :
                ( ~ ( in @ SY1150 @ SV185 )
                | ~ ( in @ SY1150 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SY1149 ) ) )
                | ~ ( in @ SY1150 @ SV485 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1178]) ).

thf(1512,plain,
    ! [SV486: $i,SV186: $i] :
      ( ( ! [SY1151: $i > $i] :
            ( ~ ! [SY1152: $i] :
                  ( ~ ( in @ SY1152 @ SV186 )
                  | ( in @ ( SY1151 @ SY1152 ) @ SV486 ) )
            | ( func @ SV186 @ SV486
              @ ( lam @ SV186 @ SV486
                @ ^ [SX3: $i] : ( SY1151 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1179]) ).

thf(1513,plain,
    ! [SV487: $o,SV187: $i] :
      ( ( ! [SY1154: $i] :
            ( ~ ( in @ SY1154 @ SV187 )
            | ! [SY1155: $i] :
                ( ~ ( in @ SY1155 @ SV187 )
                | ~ ~ SV487
                | ( in @ SY1155
                  @ ( dsetconstr @ SV187
                    @ ^ [SY1156: $i] :
                        ( ~ ( ~ SV487
                            | ( SY1156 != SY1154 ) )
                        | ~ ( ~ ~ SV487
                            | ( SY1156 != SY1155 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1180]) ).

thf(1514,plain,
    ! [SV187: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV187 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV187 )
                | ~ ~ $true
                | ( in @ SX1
                  @ ( dsetconstr @ SV187
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1180]) ).

thf(1515,plain,
    ! [SV187: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV187 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV187 )
                | ~ ~ $false
                | ( in @ SX1
                  @ ( dsetconstr @ SV187
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1180]) ).

thf(1516,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV488 @ ( setunion @ SV188 ) )
                | ~ ! [SY1157: $i] :
                      ~ ~ ( ~ ( in @ SV488 @ SY1157 )
                          | ~ ( in @ SY1157 @ SV188 ) ) )
            | ~ ( ~ ~ ! [SY1158: $i] :
                        ~ ~ ( ~ ( in @ SV488 @ SY1158 )
                            | ~ ( in @ SY1158 @ SV188 ) )
                | ( in @ SV488 @ ( setunion @ SV188 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1181]) ).

thf(1517,plain,
    ! [SV489: $i,SV190: $i] :
      ( ( ( kfst @ ( kpair @ SV190 @ SV489 ) )
        = SV190 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1183]) ).

thf(1518,plain,
    ! [SV490: $i,SV191: $i] :
      ( ( ! [SY1159: $i] :
            ( ~ ( in @ SY1159 @ ( funcSet @ SV191 @ SV490 ) )
            | ~ ( injective @ SV191 @ SV490 @ SY1159 )
            | ( in @ SY1159 @ ( injFuncSet @ SV191 @ SV490 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1184]) ).

thf(1519,plain,
    ! [SV491: $i,SV192: $i] :
      ( ( ~ ( subset @ SV192 @ SV491 )
        | ( subset @ ( powerset @ SV192 ) @ ( powerset @ SV491 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1185]) ).

thf(1520,plain,
    ! [SV492: $i,SV193: $i] :
      ( ( iskpair @ ( setadjoin @ ( setadjoin @ SV193 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV193 @ ( setadjoin @ SV492 @ emptyset ) ) @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1186]) ).

thf(1521,plain,
    ! [SV493: $i,SV194: $i] :
      ( ( ~ ( breln1 @ SV194 @ SV493 )
        | ! [SY1160: $i] :
            ( ~ ( breln1 @ SV194 @ SY1160 )
            | ! [SY1161: $i] :
                ( ~ ( in @ SY1161 @ SV194 )
                | ! [SY1162: $i] :
                    ( ~ ( in @ SY1162 @ SV194 )
                    | ~ ( ( in @ ( kpair @ SY1161 @ SY1162 ) @ SV493 )
                        | ( in @ ( kpair @ SY1161 @ SY1162 ) @ SY1160 ) )
                    | ( in @ ( kpair @ SY1161 @ SY1162 ) @ ( binunion @ SV493 @ SY1160 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1187]) ).

thf(1522,plain,
    ! [SV195: $i,SV494: $i] :
      ( ( ~ ( in @ SV494 @ ( powerset @ SV195 ) )
        | ! [SY1163: $i] :
            ( ~ ( in @ SY1163 @ ( powerset @ SV195 ) )
            | ! [SY1164: $i] :
                ( ~ ( in @ SY1164 @ SV195 )
                | ~ ( in @ SY1164 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SY1163 ) ) )
                | ( in @ SY1164 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SY1163 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1188]) ).

thf(1523,plain,
    ! [SV495: $i > $i,SV196: $i] :
      ( ( ~ ! [SY1165: $i] :
              ~ ~ ( ~ ! [SY1166: $i] :
                        ~ ( ~ ( ~ ( in @ SY1166 @ SY1165 )
                              | ~ ! [SY1167: $i] :
                                    ~ ~ ( ~ ( in @ SY1167 @ SV196 )
                                        | ( SY1166
                                         != ( SV495 @ SY1167 ) ) ) )
                          | ~ ( ~ ~ ! [SY1168: $i] :
                                      ~ ~ ( ~ ( in @ SY1168 @ SV196 )
                                          | ( SY1166
                                           != ( SV495 @ SY1168 ) ) )
                              | ( in @ SY1166 @ SY1165 ) ) )
                  | ~ ! [SY1169: $i] :
                        ( ~ ! [SY1170: $i] :
                              ~ ( ~ ( ~ ( in @ SY1170 @ SY1169 )
                                    | ~ ! [SY1171: $i] :
                                          ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                                              | ( SY1170
                                               != ( SV495 @ SY1171 ) ) ) )
                                | ~ ( ~ ~ ! [SY1172: $i] :
                                            ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                                | ( SY1170
                                                 != ( SV495 @ SY1172 ) ) )
                                    | ( in @ SY1170 @ SY1169 ) ) )
                        | ( SY1165 = SY1169 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1189]) ).

thf(1524,plain,
    ! [SV197: $i] :
      ( ( ( ~ ( in @ SV197 @ omega ) )
        = $true )
      | ( ( in @ ( omegaS @ SV197 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1190]) ).

thf(1525,plain,
    ! [SV496: $i,SV198: $i] :
      ( ( ( SV198 != SV496 )
        | ( in @ SV198 @ ( setadjoin @ SV496 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1191]) ).

thf(1526,plain,
    ! [SV497: $i,SV199: $i] :
      ( ( ! [SY1173: $i] :
            ( ~ ( in @ SY1173 @ ( injFuncSet @ SV199 @ SV497 ) )
            | ( in @ SY1173 @ ( funcSet @ SV199 @ SV497 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1192]) ).

thf(1527,plain,
    ! [SV200: $i,SV498: $i] :
      ( ( subset @ SV498 @ ( setadjoin @ SV200 @ SV498 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1193]) ).

thf(1528,plain,
    ! [SV499: $o,SV201: $i] :
      ( ( ! [SY1174: $i] :
            ( ~ ( in @ SY1174 @ SV201 )
            | ! [SY1175: $i] :
                ( ~ ( in @ SY1175 @ SV201 )
                | ~ SV499
                | ( in @ SY1174
                  @ ( dsetconstr @ SV201
                    @ ^ [SY1176: $i] :
                        ( ~ ( ~ SV499
                            | ( SY1176 != SY1174 ) )
                        | ~ ( ~ ~ SV499
                            | ( SY1176 != SY1175 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1194]) ).

thf(1529,plain,
    ! [SV201: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV201 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV201 )
                | ~ $true
                | ( in @ SX0
                  @ ( dsetconstr @ SV201
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1194]) ).

thf(1530,plain,
    ! [SV201: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV201 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV201 )
                | ~ $false
                | ( in @ SX0
                  @ ( dsetconstr @ SV201
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1194]) ).

thf(1531,plain,
    ! [SV202: $i,SV500: $i] :
      ( ( ~ ( in @ SV500 @ ( powerset @ SV202 ) )
        | ! [SY1177: $i] :
            ( ~ ( in @ SY1177 @ ( powerset @ SV202 ) )
            | ! [SY1178: $i] :
                ( ~ ( in @ SY1178 @ SV202 )
                | ~ ( subset @ SV500 @ ( setminus @ SV202 @ SY1177 ) )
                | ~ ( in @ SY1178 @ SY1177 )
                | ~ ( in @ SY1178 @ SV500 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1195]) ).

thf(1532,plain,
    ! [SV501: $i,SV203: $i] :
      ( ( ! [SY1179: $i] :
            ( ( ( setadjoin @ SV203 @ ( setadjoin @ SV501 @ emptyset ) )
             != ( setadjoin @ SY1179 @ emptyset ) )
            | ( SV203 = SV501 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1196]) ).

thf(1533,plain,
    ! [SV204: $i > $i > $o,SV502: $i] :
      ( ( ~ ! [SY1180: $i] :
              ( ~ ( in @ SY1180 @ SV502 )
              | ~ ! [SY545: $i] :
                    ~ ~ ( ~ ( SV204 @ SY1180 @ SY545 )
                        | ~ ! [SY546: $i] :
                              ( ~ ( SV204 @ SY1180 @ SY546 )
                              | ( SY545 = SY546 ) ) ) )
        | ~ ! [SY1183: $i] :
              ~ ! [SY1184: $i] :
                  ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                        | ~ ! [SY1185: $i] :
                              ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                  | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                    | ~ ( ~ ~ ! [SY1186: $i] :
                                ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                    | ~ ( SV204 @ SY1186 @ SY1184 ) )
                        | ( in @ SY1184 @ SY1183 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1197]) ).

thf(1534,plain,
    ! [SV503: $i,SV205: $i] :
      ( ( ! [SY1187: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV205 @ SV503
              @ ^ [SX3: $i,SX4: $i] : ( SY1187 @ SX3 @ SX4 ) )
            @ ( cartprod @ SV205 @ SV503 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1198]) ).

thf(1535,plain,
    ! [SV206: $i,SV504: $i] :
      ( ( ~ ( in @ SV504 @ ( breln1Set @ SV206 ) )
        | ( breln1 @ SV206 @ SV504 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1199]) ).

thf(1536,plain,
    ! [SV208: $i,SV505: $i] :
      ( ( ~ ( in @ SV505 @ ( powerset @ SV208 ) )
        | ! [SY1190: $i] :
            ( ~ ( in @ SY1190 @ ( powerset @ SV208 ) )
            | ~ ( subset @ SV505 @ ( setminus @ SV208 @ SY1190 ) )
            | ! [SY1191: $i] :
                ( ~ ( in @ SY1191 @ SV208 )
                | ~ ( in @ SY1191 @ SY1190 )
                | ( in @ SY1191 @ ( setminus @ SV208 @ SV505 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1201]) ).

thf(1537,plain,
    ! [SV209: $i] :
      ( ( ( ~ ( in @ SV209 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV209 @ SV209 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1202]) ).

thf(1538,plain,
    ! [SV506: $i,SV210: $i] :
      ( ( ! [SY1192: $i] :
            ( ~ ( breln @ SV210 @ SV506 @ SY1192 )
            | ! [SY1193: $i] :
                ( ~ ( breln @ SV210 @ SV506 @ SY1193 )
                | ~ ! [SY1194: $i] :
                      ( ~ ( in @ SY1194 @ SV210 )
                      | ! [SY1195: $i] :
                          ( ~ ( in @ SY1195 @ SV506 )
                          | ~ ( in @ ( kpair @ SY1194 @ SY1195 ) @ SY1192 )
                          | ( in @ ( kpair @ SY1194 @ SY1195 ) @ SY1193 ) ) )
                | ( subset @ SY1192 @ SY1193 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1203]) ).

thf(1539,plain,
    ! [SV507: $o,SV211: $i] :
      ( ( ! [SY1196: $i] :
            ( ~ ( in @ SY1196 @ SV211 )
            | ! [SY1197: $i] :
                ( ~ ( in @ SY1197 @ SV211 )
                | ( in @ ( if @ SV211 @ SV507 @ SY1196 @ SY1197 ) @ SV211 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1204]) ).

thf(1540,plain,
    ! [SV211: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV211 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV211 )
                | ( in @ ( if @ SV211 @ $true @ SX0 @ SX1 ) @ SV211 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1204]) ).

thf(1541,plain,
    ! [SV211: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV211 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV211 )
                | ( in @ ( if @ SV211 @ $false @ SX0 @ SX1 ) @ SV211 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1204]) ).

thf(1542,plain,
    ! [SV212: $i,SV508: $i] :
      ( ( ~ ( in @ SV508 @ ( powerset @ SV212 ) )
        | ! [SY1198: $i] :
            ( ~ ( in @ SY1198 @ ( powerset @ SV212 ) )
            | ~ ( subset @ SV508 @ ( setminus @ SV212 @ SY1198 ) )
            | ( subset @ SY1198 @ ( setminus @ SV212 @ SV508 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1205]) ).

thf(1543,plain,
    ! [SV509: $i,SV214: $i] :
      ( ( ! [SY1199: $i] :
            ( ~ ( in @ SY1199 @ ( setadjoin @ SV214 @ ( setadjoin @ SV509 @ emptyset ) ) )
            | ( SY1199 = SV214 )
            | ( SY1199 = SV509 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1207]) ).

thf(1544,plain,
    ! [SV510: $i,SV215: $i] :
      ( ( ! [SY1200: $i] :
            ( ~ ( in @ SY1200 @ ( setadjoin @ SV215 @ SV510 ) )
            | ( SY1200 = SV215 )
            | ( in @ SY1200 @ SV510 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1208]) ).

thf(1545,plain,
    ! [SV511: $i,SV216: $i] :
      ( ( ! [SY1201: $i] :
            ( ~ ( in @ SY1201 @ ( cartprod @ SV216 @ SV511 ) )
            | ~ ! [SY1202: $i] :
                  ~ ~ ( ~ ( in @ SY1202 @ SV216 )
                      | ~ ~ ! [SY1203: $i] :
                              ~ ~ ( ~ ( in @ SY1203 @ SV511 )
                                  | ( SY1201
                                   != ( kpair @ SY1202 @ SY1203 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1209]) ).

thf(1546,plain,
    ! [SV512: $i,SV217: $i] :
      ( ( ! [SY1204: $i] :
            ( ~ ( in @ ( setadjoin @ SY1204 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ ( setadjoin @ SV512 @ emptyset ) ) @ emptyset ) ) )
            | ( SV217 = SY1204 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1210]) ).

thf(1547,plain,
    ! [SV513: $i,SV218: $i] :
      ( ( ! [SY1205: $i] :
            ( ( binintersect @ SV218 @ ( binunion @ SV513 @ SY1205 ) )
            = ( binunion @ ( binintersect @ SV218 @ SV513 ) @ ( binintersect @ SV218 @ SY1205 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1211]) ).

thf(1548,plain,
    ! [SV514: $i,SV219: $i] :
      ( ( ! [SY1206: $i,SY1207: $i] :
            ( ( ( kpair @ SV219 @ SV514 )
             != ( kpair @ SY1206 @ SY1207 ) )
            | ( SV219 = SY1206 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1212]) ).

thf(1549,plain,
    ! [SV220: $i,SV515: $i] :
      ( ( ! [SY1208: $i] :
            ( ~ ( in @ SY1208 @ SV515 )
            | ( in @ SY1208 @ ( binunion @ SV220 @ SV515 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1213]) ).

thf(1550,plain,
    ! [SV516: $i,SV221: $i] :
      ( ( ! [SY1209: $i] :
            ( ~ ( in @ SY1209 @ ( cartprod @ SV221 @ SV516 ) )
            | ( iskpair @ SY1209 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1214]) ).

thf(1551,plain,
    ! [SV517: $i,SV222: $i] :
      ( ( ! [SY1210: $i] :
            ( ~ ( breln @ SV222 @ SV517 @ SY1210 )
            | ! [SY1211: $i > $o] :
                ( ~ ! [SY1212: $i] :
                      ( ~ ( in @ SY1212 @ SV222 )
                      | ! [SY1213: $i] :
                          ( ~ ( in @ SY1213 @ SV517 )
                          | ~ ( in @ ( kpair @ SY1212 @ SY1213 ) @ SY1210 )
                          | ( SY1211 @ ( kpair @ SY1212 @ SY1213 ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY1210 )
                    | ( SY1211 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1215]) ).

thf(1552,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV518 @ ( powerset @ SV223 ) )
                | ! [SY1215: $i] :
                    ( ~ ( in @ SY1215 @ SV518 )
                    | ( in @ SY1215 @ SV223 ) ) )
            | ~ ( ~ ! [SY1216: $i] :
                      ( ~ ( in @ SY1216 @ SV518 )
                      | ( in @ SY1216 @ SV223 ) )
                | ( in @ SV518 @ ( powerset @ SV223 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1216]) ).

thf(1553,plain,
    ! [SV224: $i,SV519: $i] :
      ( ( ~ ( in @ SV519 @ ( powerset @ SV224 ) )
        | ! [SY1217: $i] :
            ( ~ ( in @ SY1217 @ ( powerset @ SV224 ) )
            | ! [SY1218: $i] :
                ( ~ ( in @ SY1218 @ SV224 )
                | ~ ( in @ SY1218 @ ( setminus @ SV224 @ SV519 ) )
                | ( in @ SY1218 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SY1217 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1217]) ).

thf(1554,plain,
    ! [SV225: $i] :
      ( ( ( ~ ! [SY600: $i] :
                ~ ( in @ SY600 @ SV225 ) )
        = $true )
      | ( ( SV225 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1218]) ).

thf(1555,plain,
    ! [SV226: $i,SV520: $i] :
      ( ( ~ ( in @ SV520 @ ( powerset @ SV226 ) )
        | ! [SY1219: $i] :
            ( ~ ( in @ SY1219 @ ( powerset @ SV226 ) )
            | ( in @ ( setminus @ SV226 @ SV520 ) @ ( powerset @ ( setminus @ SV226 @ ( binintersect @ SV520 @ SY1219 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1219]) ).

thf(1556,plain,
    ! [SV227: $i] :
      ( ( ( ~ ( in @ SV227 @ emptyset ) )
        = $true )
      | ( ( ! [SX1: $o] : SX1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1220]) ).

thf(1557,plain,
    ! [SV228: $i,SV521: $i] :
      ( ( ~ ( in @ SV521 @ ( powerset @ SV228 ) )
        | ! [SY1220: $i] :
            ( ~ ( in @ SY1220 @ ( powerset @ SV228 ) )
            | ~ ( subset @ ( setminus @ SV228 @ SY1220 ) @ ( setminus @ SV228 @ SV521 ) )
            | ( subset @ SV521 @ SY1220 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1221]) ).

thf(1558,plain,
    ! [SV522: $i,SV229: $i] :
      ( ( in @ SV229 @ ( setadjoin @ SV229 @ ( setadjoin @ SV522 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1222]) ).

thf(1559,plain,
    ! [SV523: $i,SV230: $i] :
      ( ( ! [SY1221: $i > $i > $o,SY1222: $i,SY1223: $i] :
            ( ~ ( in @ ( kpair @ SY1222 @ SY1223 )
                @ ( dpsetconstr @ SV230 @ SV523
                  @ ^ [SX5: $i,SX6: $i] : ( SY1221 @ SX5 @ SX6 ) ) )
            | ( SY1221 @ SY1222 @ SY1223 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1223]) ).

thf(1560,plain,
    ! [SV524: $i,SV231: $i] :
      ( ( ~ ( breln1 @ SV231 @ SV524 )
        | ( breln1 @ SV231 @ ( breln1invset @ SV231 @ SV524 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1224]) ).

thf(1561,plain,
    ! [SV525: $i,SV232: $i] :
      ( ( subset @ ( binintersect @ SV232 @ SV525 ) @ SV232 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1225]) ).

thf(1562,plain,
    ! [SV526: $i,SV233: $i] :
      ( ( ! [SY1226: $i,SY1227: $o] :
            ( ~ ( in @ SY1226 @ ( binunion @ SV233 @ SV526 ) )
            | ~ ( ~ ( in @ SY1226 @ SV233 )
                | SY1227 )
            | ~ ( ~ ( in @ SY1226 @ SV526 )
                | SY1227 )
            | SY1227 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1226]) ).

thf(1563,plain,
    ! [SV234: $i] :
      ( ( ( ~ ( in @ SV234 @ omega ) )
        = $true )
      | ( ( ( omegaS @ SV234 )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1227]) ).

thf(1564,plain,
    ! [SV235: $i] :
      ( ( ( ~ ( iskpair @ SV235 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV235 )
            @ ^ [SY618: $i] : ( in @ ( setadjoin @ SY618 @ emptyset ) @ SV235 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1228]) ).

thf(1565,plain,
    ! [SV527: $i,SV236: $i] :
      ( ( ! [SY1228: $i] :
            ( ~ ( in @ SY1228 @ ( cartprod @ SV236 @ SV527 ) )
            | ( ( kpair @ ( kfst @ SY1228 ) @ ( ksnd @ SY1228 ) )
              = SY1228 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1229]) ).

thf(1566,plain,
    ! [SV237: $i,SV528: $i] :
      ( ( ~ ( in @ SV528 @ SV237 )
        | ( in @ ( setadjoin @ SV528 @ emptyset ) @ ( powerset @ SV237 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1230]) ).

thf(1567,plain,
    ! [SV238: $i,SV529: $i] :
      ( ( ~ ( in @ SV529 @ ( powerset @ SV238 ) )
        | ! [SY1229: $i] :
            ( ~ ( in @ SY1229 @ ( powerset @ SV238 ) )
            | ! [SY1230: $i] :
                ( ~ ( in @ SY1230 @ SV238 )
                | ~ ( in @ SY1230 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SY1229 ) ) )
                | ( in @ SY1230 @ ( setminus @ SV238 @ SV529 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1231]) ).

thf(1568,plain,
    ! [SV530: $o,SV239: $i] :
      ( ( ! [SY1231: $i] :
            ( ~ ( in @ SY1231 @ SV239 )
            | ! [SY1232: $i] :
                ( ~ ( in @ SY1232 @ SV239 )
                | ~ ~ SV530
                | ( ( dsetconstr @ SV239
                    @ ^ [SY1233: $i] :
                        ( ~ ( ~ SV530
                            | ( SY1233 != SY1231 ) )
                        | ~ ( ~ ~ SV530
                            | ( SY1233 != SY1232 ) ) ) )
                  = ( setadjoin @ SY1232 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1232]) ).

thf(1569,plain,
    ! [SV239: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV239 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV239 )
                | ~ ~ $true
                | ( ( dsetconstr @ SV239
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX1 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1232]) ).

thf(1570,plain,
    ! [SV239: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV239 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV239 )
                | ~ ~ $false
                | ( ( dsetconstr @ SV239
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX1 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1232]) ).

thf(1571,plain,
    ! [SV240: $i,SV531: $i] :
      ( ( ~ ( in @ SV531 @ ( powerset @ SV240 ) )
        | ! [SY1234: $i] :
            ( ~ ( in @ SY1234 @ ( powerset @ SV240 ) )
            | ( in @ ( setminus @ SV240 @ ( binunion @ SV531 @ SY1234 ) ) @ ( powerset @ ( setminus @ SV240 @ SV531 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1233]) ).

thf(1572,plain,
    ! [SV532: $i,SV241: $i] :
      ( ( ! [SY1235: $i] :
            ( ~ ( in @ SY1235 @ ( funcSet @ SV241 @ SV532 ) )
            | ! [SY1236: $i] :
                ( ~ ( in @ SY1236 @ ( funcSet @ SV241 @ SV532 ) )
                | ~ ! [SY1237: $i] :
                      ( ~ ( in @ SY1237 @ SV241 )
                      | ( ( ap @ SV241 @ SV532 @ SY1235 @ SY1237 )
                        = ( ap @ SV241 @ SV532 @ SY1236 @ SY1237 ) ) )
                | ( SY1235 = SY1236 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1234]) ).

thf(1573,plain,
    ! [SV242: $i,SV533: $i] :
      ( ( ~ ( in @ SV533 @ ( powerset @ SV242 ) )
        | ( subset @ SV533 @ SV242 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1235]) ).

thf(1574,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ~ ( in @ SV534 @ ( setunion @ SV243 ) )
        | ~ ! [SY1238: $i] :
              ~ ~ ( ~ ( in @ SY1238 @ SV243 )
                  | ~ ( in @ SV534 @ SY1238 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1236]) ).

thf(1575,plain,
    ! [SV535: $i,SV244: $i] :
      ( ( ( SV244 != SV535 )
        | ( ( setadjoin @ SV244 @ ( setadjoin @ SV535 @ emptyset ) )
          = ( setadjoin @ SV244 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1237]) ).

thf(1576,plain,
    ! [SV245: $i] :
      ( ( ( ~ ( subset @ SV245 @ emptyset ) )
        = $true )
      | ( ( SV245 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1238]) ).

thf(1577,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( in @ SX0 @ sK1_X )
            | ( subset @ SX0 @ sK1_X ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1239]) ).

thf(1578,plain,
    ( ( ~ ~ ( ~ ( in @ sK2_SY0 @ sK1_X )
            | ~ ~ ( subset @ sK2_SY0 @ sK1_X ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1239]) ).

thf(1579,plain,
    ! [SV536: $i > $o,SV246: $i] :
      ( ( ! [SY1239: $i] :
            ( ~ ( in @ SY1239
                @ ( dsetconstr @ SV246
                  @ ^ [SY1240: $i] : ( SV536 @ SY1240 ) ) )
            | ( SV536 @ SY1239 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1240]) ).

thf(1580,plain,
    ! [SV537: $i,SV247: $i] :
      ( ( ! [SY1241: $i] :
            ( ~ ( func @ SV247 @ SV537 @ SY1241 )
            | ! [SY1242: $i] :
                ( ~ ( in @ SY1242 @ SV247 )
                | ( in @ ( kpair @ SY1242 @ ( ap @ SV247 @ SV537 @ SY1241 @ SY1242 ) ) @ SY1241 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1241]) ).

thf(1581,plain,
    ! [SV538: $i,SV248: $i] :
      ( ( ~ ( breln1 @ SV248 @ SV538 )
        | ! [SY1243: $i > $o] :
            ( ~ ! [SY1244: $i] :
                  ( ~ ( in @ SY1244 @ SV248 )
                  | ! [SY1245: $i] :
                      ( ~ ( in @ SY1245 @ SV248 )
                      | ~ ( in @ ( kpair @ SY1244 @ SY1245 ) @ SV538 )
                      | ( SY1243 @ ( kpair @ SY1244 @ SY1245 ) ) ) )
            | ! [SY1246: $i] :
                ( ~ ( in @ SY1246 @ SV538 )
                | ( SY1243 @ SY1246 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1242]) ).

thf(1582,plain,
    ! [SV539: $i,SV249: $i] :
      ( ( ~ ( breln1 @ SV249 @ SV539 )
        | ! [SY1247: $i] :
            ( ~ ( breln1 @ SV249 @ SY1247 )
            | ~ ! [SY1248: $i] :
                  ( ~ ( in @ SY1248 @ SV249 )
                  | ! [SY1249: $i] :
                      ( ~ ( in @ SY1249 @ SV249 )
                      | ~ ( in @ ( kpair @ SY1248 @ SY1249 ) @ SV539 )
                      | ( in @ ( kpair @ SY1248 @ SY1249 ) @ SY1247 ) ) )
            | ( subset @ SV539 @ SY1247 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1243]) ).

thf(1583,plain,
    ! [SV540: $i > $o,SV250: $i] :
      ( ( ! [SY1250: $i] :
            ( ~ ( in @ SY1250 @ SV250 )
            | ~ ( SV540 @ SY1250 )
            | ( in @ SY1250
              @ ( dsetconstr @ SV250
                @ ^ [SY1251: $i] : ( SV540 @ SY1251 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1244]) ).

thf(1584,plain,
    ! [SV541: $i,SV251: $i] :
      ( ( subset @ SV251 @ ( binunion @ SV251 @ SV541 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1245]) ).

thf(1585,plain,
    ! [SV542: $i,SV252: $i] :
      ( ( ~ ( breln1 @ SV252 @ SV542 )
        | ! [SY1252: $i] :
            ( ~ ( breln1 @ SV252 @ SY1252 )
            | ! [SY1253: $i] :
                ( ~ ( in @ SY1253 @ SV252 )
                | ! [SY1254: $i] :
                    ( ~ ( in @ SY1254 @ SV252 )
                    | ~ ( in @ ( kpair @ SY1253 @ SY1254 ) @ SV542 )
                    | ( in @ ( kpair @ SY1253 @ SY1254 ) @ ( binunion @ SV542 @ SY1252 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1246]) ).

thf(1586,plain,
    ! [SV543: $i > $o,SV253: $i] :
      ( ( ! [SY1255: $i] :
            ( ~ ( in @ SY1255 @ SV253 )
            | ~ ( SV543 @ SY1255 )
            | ( ( dsetconstr @ SV253
                @ ^ [SY1256: $i] : ( SV543 @ SY1256 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1247]) ).

thf(1587,plain,
    ! [SV544: $i,SV254: $i] :
      ( ( ! [SY1257: $i] :
            ( ~ ( in @ SY1257 @ SV254 )
            | ( in @ ( setadjoin @ SY1257 @ emptyset ) @ ( powerset @ ( binunion @ SV254 @ SV544 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1248]) ).

thf(1588,plain,
    ! [SV255: $i,SV545: $i] :
      ( ( ~ ( in @ SV545 @ ( powerset @ SV255 ) )
        | ! [SY1258: $i] :
            ( ~ ( in @ SY1258 @ ( powerset @ SV255 ) )
            | ! [SY1259: $i] :
                ( ~ ( in @ SY1259 @ ( powerset @ SV255 ) )
                | ~ ( subset @ SV545 @ SY1258 )
                | ~ ( subset @ SV545 @ SY1259 )
                | ( subset @ SV545 @ ( binintersect @ SY1258 @ SY1259 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1249]) ).

thf(1589,plain,
    ! [SV546: $i > $i,SV256: $i] :
      ( ( ! [SY1260: $i] :
            ( ~ ~ ! [SY1261: $i] :
                    ~ ~ ( ~ ( in @ SY1261 @ SV256 )
                        | ( SY1260
                         != ( SV546 @ SY1261 ) ) )
            | ( in @ SY1260
              @ ( image1 @ SV256
                @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1250]) ).

thf(1590,plain,
    ! [SV547: $i,SV257: $i] :
      ( ( ( SV257 != SV547 )
        | ( ( powerset @ SV257 )
          = ( powerset @ SV547 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1251]) ).

thf(1591,plain,
    ! [SV548: $i,SV258: $i] :
      ( ( ! [SY1263: $i] :
            ( ~ ( in @ SY1263 @ ( injFuncSet @ SV258 @ SV548 ) )
            | ( injective @ SV258 @ SV548 @ SY1263 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1252]) ).

thf(1592,plain,
    ! [SV259: $i] :
      ( ( in @ SV259 @ SV259 )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1253]) ).

thf(1593,plain,
    ! [SV260: $i,SV549: $i] :
      ( ( ~ ( in @ SV549 @ ( powerset @ SV260 ) )
        | ! [SY1264: $i] :
            ( ~ ( in @ SY1264 @ ( powerset @ SV260 ) )
            | ! [SY1265: $i] :
                ( ~ ( in @ SY1265 @ SV260 )
                | ~ ( in @ SY1265 @ ( setminus @ SV260 @ SV549 ) )
                | ~ ( in @ SY1265 @ ( setminus @ SV260 @ SY1264 ) )
                | ( in @ SY1265 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SY1264 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1254]) ).

thf(1594,plain,
    ! [SV550: $i,SV261: $i] :
      ( ( ! [SY1266: $i > $i > $o] :
            ( ~ ! [SY1267: $i] :
                  ( ~ ( in @ SY1267 @ SV261 )
                  | ~ ! [SY1268: $i] :
                        ~ ~ ( ~ ( in @ SY1268 @ SV550 )
                            | ~ ( SY1266 @ SY1267 @ SY1268 ) ) )
            | ! [SY1269: $i] :
                ( ~ ( in @ SY1269 @ ( breln1Set @ SV550 ) )
                | ~ ( reflwellordering @ SV550 @ SY1269 )
                | ! [SY1270: $i] :
                    ( ~ ( in @ SY1270 @ SV261 )
                    | ( singleton
                      @ ( dsetconstr @ SV550
                        @ ^ [SY1271: $i] :
                            ~ ( ~ ( SY1266 @ SY1270 @ SY1271 )
                              | ~ ! [SY1272: $i] :
                                    ( ~ ( in @ SY1272 @ SV550 )
                                    | ~ ( SY1266 @ SY1270 @ SY1272 )
                                    | ( in @ ( kpair @ SY1271 @ SY1272 ) @ SY1269 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1255]) ).

thf(1595,plain,
    ! [SV551: $i,SV262: $i] :
      ( ( ( ( setminus @ SV262 @ SV551 )
         != emptyset )
        | ( subset @ SV262 @ SV551 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1256]) ).

thf(1596,plain,
    ! [SV552: $i,SV263: $i] :
      ( ( ! [SY1273: $i,SY1274: $i] :
            ( ~ ( in @ ( kpair @ SY1273 @ SY1274 ) @ ( cartprod @ SV263 @ SV552 ) )
            | ( in @ SY1274 @ SV552 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1257]) ).

thf(1597,plain,
    ! [SV264: $i,SV553: $i] :
      ( ( in @ SV553 @ ( setadjoin @ SV264 @ ( setadjoin @ SV553 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1258]) ).

thf(1598,plain,
    ! [SV265: $i,SV554: $i] :
      ( ( ~ ( in @ SV554 @ ( powerset @ SV265 ) )
        | ! [SY1275: $i] :
            ( ~ ( in @ SY1275 @ ( powerset @ SV265 ) )
            | ! [SY1276: $i] :
                ( ~ ( in @ SY1276 @ SV265 )
                | ~ ( subset @ SV554 @ SY1275 )
                | ~ ~ ( in @ SY1276 @ SY1275 )
                | ~ ( in @ SY1276 @ SV554 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1259]) ).

thf(1599,plain,
    ! [SV266: $i > $o,SV555: $i] :
      ( ( ~ ( in @ SV555 @ emptyset )
        | ( SV266 @ SV555 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1260]) ).

thf(1600,plain,
    ! [SV556: $i,SV267: $i] :
      ( ( ! [SY1277: $i] :
            ( ~ ( in @ SY1277 @ ( setminus @ SV267 @ SV556 ) )
            | ( in @ SY1277 @ SV267 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1261]) ).

thf(1601,plain,
    ! [SV268: $i,SV557: $i] :
      ( ( ~ ( in @ SV557 @ ( powerset @ SV268 ) )
        | ! [SY1278: $i] :
            ( ~ ( in @ SY1278 @ ( powerset @ SV268 ) )
            | ! [SY1279: $o,SY1280: $i] :
                ( ~ ( in @ SY1280 @ SV268 )
                | ~ ( in @ SY1280 @ ( binunion @ SV557 @ SY1278 ) )
                | ~ ( ~ ( in @ SY1280 @ SV557 )
                    | SY1279 )
                | ~ ( ~ ( in @ SY1280 @ SY1278 )
                    | SY1279 )
                | SY1279 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1262]) ).

thf(1602,plain,
    ! [SV269: $i] :
      ( ( in @ SV269 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1263]) ).

thf(1603,plain,
    ! [SV558: $i,SV270: $i] :
      ( ( ! [SY1281: $i] :
            ( ~ ( in @ SY1281 @ SV270 )
            | ~ ( in @ SY1281 @ SV558 )
            | ( in @ SY1281 @ ( binintersect @ SV270 @ SV558 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1264]) ).

thf(1604,plain,
    ! [SV559: $i,SV271: $i] :
      ( ( ~ ( breln1 @ SV271 @ SV559 )
        | ! [SY1282: $i] :
            ( ~ ( breln1 @ SV271 @ SY1282 )
            | ! [SY1283: $i] :
                ( ~ ( in @ SY1283 @ SV271 )
                | ! [SY1284: $i] :
                    ( ~ ( in @ SY1284 @ SV271 )
                    | ! [SY1285: $i] :
                        ( ~ ( in @ SY1285 @ SV271 )
                        | ~ ( in @ ( kpair @ SY1283 @ SY1285 ) @ SV559 )
                        | ~ ( in @ ( kpair @ SY1285 @ SY1284 ) @ SY1282 )
                        | ( in @ ( kpair @ SY1283 @ SY1284 ) @ ( breln1compset @ SV271 @ SV559 @ SY1282 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1265]) ).

thf(1605,plain,
    ! [SV560: $i,SV272: $i] :
      ( ( ! [SY1286: $i] :
            ( ~ ( in @ SY1286 @ ( binintersect @ SV272 @ SV560 ) )
            | ( in @ SY1286 @ SV272 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1266]) ).

thf(1606,plain,
    ! [SV561: $i,SV273: $i] :
      ( ( ! [SY1287: $i] :
            ( ~ ( in @ SY1287 @ ( symdiff @ SV273 @ SV561 ) )
            | ! [SY1288: $o] :
                ( ~ ( ~ ( in @ SY1287 @ SV273 )
                    | ~ ~ ( in @ SY1287 @ SV561 )
                    | SY1288 )
                | ~ ( ~ ~ ( in @ SY1287 @ SV273 )
                    | ~ ( in @ SY1287 @ SV561 )
                    | SY1288 )
                | SY1288 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1267]) ).

thf(1607,plain,
    ! [SV562: $i,SV274: $i] :
      ( ( ~ ~ ( subset @ SV274 @ SV562 )
        | ( SV274 != SV562 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1268]) ).

thf(1608,plain,
    ! [SV563: $i,SV275: $i] :
      ( ( ! [SY1289: $i] :
            ( ~ ( in @ SY1289 @ ( cartprod @ SV275 @ SV563 ) )
            | ( in @ ( ksnd @ SY1289 ) @ SV563 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1269]) ).

thf(1609,plain,
    ! [SV564: $i,SV276: $i] :
      ( ( ( ( binintersect @ SV276 @ SV564 )
         != SV564 )
        | ( subset @ SV564 @ SV276 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1270]) ).

thf(1610,plain,
    ! [SV565: $i > $o,SV277: $i] :
      ( ( in
        @ ( dsetconstr @ SV277
          @ ^ [SY1290: $i] : ( SV565 @ SY1290 ) )
        @ ( powerset @ SV277 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1271]) ).

thf(1611,plain,
    ! [SV278: $i,SV566: $i] :
      ( ( ! [SY1291: $i] :
            ( ~ ( in @ SV566 @ SY1291 )
            | ~ ( in @ SY1291 @ SV278 )
            | ( in @ SV566 @ ( setunion @ SV278 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1272]) ).

thf(1612,plain,
    ! [SV567: $i,SV279: $i] :
      ( ( ! [SY1292: $i,SY1293: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV279 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV279 @ ( setadjoin @ SV567 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY1292 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY1292 @ ( setadjoin @ SY1293 @ emptyset ) ) @ emptyset ) ) )
            | ( SV567 = SY1293 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1273]) ).

thf(1613,plain,
    ! [SV568: $i,SV280: $i] :
      ( ( ( SV280 != SV568 )
        | ( ( setunion @ SV280 )
          = ( setunion @ SV568 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1274]) ).

thf(1614,plain,
    ! [SV281: $o] :
      ( ( ( ~ SV281 ) = $true )
      | ( ( in @ emptyset @ ( prop2set @ SV281 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1275]) ).

thf(1615,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1276]) ).

thf(1616,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1277]) ).

thf(1617,plain,
    ! [SV282: $i,SV569: $i] :
      ( ( ~ ( in @ SV569 @ ( powerset @ SV282 ) )
        | ! [SY1294: $i] :
            ( ~ ( in @ SY1294 @ SV282 )
            | ~ ( in @ SY1294 @ ( setminus @ SV282 @ ( setminus @ SV282 @ SV569 ) ) )
            | ( in @ SY1294 @ SV569 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1278]) ).

thf(1618,plain,
    ! [SV283: $i] :
      ( ( ! [SY729: $i] :
            ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY730: $i] :
                                  ( ~ ( in @ SY730 @ SY729 )
                                  | ! [SY731: $i] :
                                      ( ~ ( in @ SY731 @ SY730 )
                                      | ( in @ SY731 @ SV283 ) ) )
                            | ~ ! [SY732: $i,SY733: $i] :
                                  ( ~ ~ ( ~ ( in @ SY732 @ SV283 )
                                        | ~ ( in @ SY733 @ SV283 ) )
                                  | ~ ! [SX4: $i] :
                                        ( ~ ( in @ SX4 @ SY729 )
                                        | ~ ( ~ ( ~ ( in @ SY732 @ SX4 )
                                                | ( in @ SY733 @ SX4 ) )
                                            | ~ ( ~ ( in @ SY733 @ SX4 )
                                                | ( in @ SY732 @ SX4 ) ) ) )
                                  | ( SY732 = SY733 ) ) )
                      | ~ ! [SX2: $i,SX3: $i] :
                            ( ~ ~ ( ~ ( in @ SX2 @ SY729 )
                                  | ~ ( in @ SX3 @ SY729 ) )
                            | ! [SX4: $i] :
                                ( ~ ( in @ SX4 @ SX2 )
                                | ( in @ SX4 @ SX3 ) )
                            | ! [SX4: $i] :
                                ( ~ ( in @ SX4 @ SX3 )
                                | ( in @ SX4 @ SX2 ) ) ) )
                | ~ ! [SY739: $i] :
                      ( ~ ~ ( ~ ! [SY740: $i] :
                                  ( ~ ( in @ SY740 @ SY739 )
                                  | ( in @ SY740 @ SV283 ) )
                            | ~ ~ ! [SX3: $i] :
                                    ~ ( in @ SX3 @ SY739 ) )
                      | ~ ! [SX3: $i] :
                            ~ ~ ! [SX4: $i] :
                                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SY729 )
                                                  | ~ ( in @ SX4 @ SY739 ) )
                                            | ~ ~ ~ ! [SX5: $i] :
                                                      ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                          | ~ ( in @ SX5 @ SY739 ) ) )
                                      | ~ ! [SX5: $i] :
                                            ( ~ ( in @ SX5 @ SY729 )
                                            | ! [SX6: $i] :
                                                ( ~ ( in @ SX6 @ SX5 )
                                                | ( in @ SX6 @ SX3 ) )
                                            | ( in @ SX4 @ SX5 ) ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1279]) ).

thf(1619,plain,
    ! [SV570: $i > $o,SV284: $i] :
      ( ( subset
        @ ( dsetconstr @ SV284
          @ ^ [SY1295: $i] : ( SV570 @ SY1295 ) )
        @ SV284 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1280]) ).

thf(1620,plain,
    ! [SV571: $i,SV285: $i] :
      ( ( ~ ( breln1 @ SV285 @ SV571 )
        | ! [SY1296: $i] :
            ( ~ ( breln1 @ SV285 @ SY1296 )
            | ! [SY1297: $i] :
                ( ~ ( in @ SY1297 @ SV285 )
                | ! [SY1298: $i] :
                    ( ~ ( in @ SY1298 @ SV285 )
                    | ~ ( in @ ( kpair @ SY1297 @ SY1298 ) @ ( breln1compset @ SV285 @ SV571 @ SY1296 ) )
                    | ~ ! [SY1299: $i] :
                          ~ ~ ( ~ ~ ( ~ ( in @ SY1299 @ SV285 )
                                    | ~ ( in @ ( kpair @ SY1297 @ SY1299 ) @ SV571 ) )
                              | ~ ( in @ ( kpair @ SY1299 @ SY1298 ) @ SY1296 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1281]) ).

thf(1621,plain,
    ! [SV286: $i > $o] :
      ( ( ( ~ ~ ! [SY754: $i] :
                  ~ ~ ( ~ ( SV286 @ SY754 )
                      | ~ ! [SY755: $i] :
                            ( ~ ( SV286 @ SY755 )
                            | ( SY754 = SY755 ) ) ) )
        = $true )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1282]) ).

thf(1622,plain,
    ! [SV572: $i,SV287: $i] :
      ( ( ! [SY1300: $i] :
            ( ~ ( in @ SY1300 @ SV287 )
            | ! [SY1301: $i] :
                ( ~ ( in @ SY1301 @ SV572 )
                | ( ( ksnd @ ( kpair @ SY1300 @ SY1301 ) )
                  = SY1301 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1283]) ).

thf(1623,plain,
    ! [SV573: $o,SV288: $i] :
      ( ( ! [SY1302: $i] :
            ( ~ ( in @ SY1302 @ SV288 )
            | ! [SY1303: $i] :
                ( ~ ( in @ SY1303 @ SV288 )
                | ( singleton
                  @ ( dsetconstr @ SV288
                    @ ^ [SY1304: $i] :
                        ( ~ ( ~ SV573
                            | ( SY1304 != SY1302 ) )
                        | ~ ( ~ ~ SV573
                            | ( SY1304 != SY1303 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1284]) ).

thf(1624,plain,
    ! [SV288: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV288 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV288 )
                | ( singleton
                  @ ( dsetconstr @ SV288
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1284]) ).

thf(1625,plain,
    ! [SV288: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV288 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV288 )
                | ( singleton
                  @ ( dsetconstr @ SV288
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1284]) ).

thf(1626,plain,
    ! [SV574: $i,SV289: $i] :
      ( ( ~ ( ( SV289 != SV574 ) )
        | ~ ( in @ SV574 @ ( setadjoin @ SV289 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1285]) ).

thf(1627,plain,
    ! [SV575: $i,SV290: $i] :
      ( ( ! [SY1305: $i] :
            ( ~ ( subset @ SV290 @ SV575 )
            | ~ ~ ( in @ SY1305 @ SV575 )
            | ~ ( in @ SY1305 @ SV290 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1286]) ).

thf(1628,plain,
    ! [SV576: $i,SV291: $i] :
      ( ( ~ ( breln1 @ SV291 @ SV576 )
        | ! [SY1306: $i] :
            ( ~ ( breln1 @ SV291 @ SY1306 )
            | ! [SY1307: $i] :
                ( ~ ( in @ SY1307 @ SV291 )
                | ! [SY1308: $i] :
                    ( ~ ( in @ SY1308 @ SV291 )
                    | ~ ( in @ ( kpair @ SY1307 @ SY1308 ) @ ( binunion @ SV576 @ SY1306 ) )
                    | ( in @ ( kpair @ SY1307 @ SY1308 ) @ SV576 )
                    | ( in @ ( kpair @ SY1307 @ SY1308 ) @ SY1306 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1287]) ).

thf(1629,plain,
    ! [SV292: $i,SV577: $i] :
      ( ( in @ SV577 @ ( setadjoin @ SV292 @ ( setadjoin @ SV577 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1288]) ).

thf(1630,plain,
    ! [SV293: $i,SV578: $i] :
      ( ( ~ ( in @ SV578 @ ( powerset @ SV293 ) )
        | ! [SY1309: $i] :
            ( ~ ( in @ SY1309 @ ( powerset @ SV293 ) )
            | ( in @ ( setminus @ SV578 @ SY1309 ) @ ( powerset @ SV293 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1289]) ).

thf(1631,plain,
    ! [SV579: $i,SV294: $i] :
      ( ( ~ ( breln1 @ SV294 @ SV579 )
        | ! [SY1310: $i] :
            ( ~ ( breln1 @ SV294 @ SY1310 )
            | ! [SY1311: $i] :
                ( ~ ( in @ SY1311 @ SV294 )
                | ! [SY1312: $i] :
                    ( ~ ( in @ SY1312 @ SV294 )
                    | ~ ( in @ ( kpair @ SY1311 @ SY1312 ) @ ( breln1compset @ SV294 @ SV579 @ SY1310 ) )
                    | ! [SY1313: $o] :
                        ( ~ ! [SY1314: $i] :
                              ( ~ ( in @ SY1314 @ SV294 )
                              | ~ ( in @ ( kpair @ SY1311 @ SY1314 ) @ SV579 )
                              | ~ ( in @ ( kpair @ SY1314 @ SY1312 ) @ SY1310 )
                              | SY1313 )
                        | SY1313 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1290]) ).

thf(1632,plain,
    ! [SV580: $i,SV295: $i] :
      ( ( ! [SY1315: $i] :
            ( ~ ( in @ SY1315 @ ( funcSet @ SV295 @ SV580 ) )
            | ! [SY1316: $i] :
                ( ~ ( in @ SY1316 @ SV295 )
                | ( in @ ( kpair @ SY1316 @ ( ap @ SV295 @ SV580 @ SY1315 @ SY1316 ) ) @ SY1315 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1291]) ).

thf(1633,plain,
    ! [SV296: $i,SV581: $i] :
      ( ( ~ ( in @ SV581 @ ( powerset @ SV296 ) )
        | ! [SY1317: $i] :
            ( ~ ( in @ SY1317 @ ( powerset @ SV296 ) )
            | ! [SY1318: $i] :
                ( ~ ( in @ SY1318 @ SV296 )
                | ~ ( in @ SY1318 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SY1317 ) ) )
                | ( in @ SY1318 @ ( setminus @ SV296 @ SY1317 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1292]) ).

thf(1634,plain,
    ! [SV297: $i] :
      ( ( ( ~ ( in @ SV297 @ omega ) )
        = $true )
      | ( ( ! [SY787: $i] :
              ( ~ ( in @ SY787 @ omega )
              | ( ( omegaS @ SV297 )
               != ( omegaS @ SY787 ) )
              | ( SV297 = SY787 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1293]) ).

thf(1635,plain,
    ! [SV298: $o,SV582: $i] :
      ( ( ~ ( in @ SV582 @ ( prop2set @ SV298 ) )
        | SV298 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1294]) ).

thf(1636,plain,
    ! [SV583: $i] :
      ( ( ~ ( in @ SV583 @ ( prop2set @ $true ) )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1295]) ).

thf(1637,plain,
    ! [SV584: $i] :
      ( ( ~ ( in @ SV584 @ ( prop2set @ $false ) )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1296]) ).

thf(1638,plain,
    ! [SV299: $i,SV585: $i] :
      ( ( ~ ( in @ SV585 @ ( powerset @ SV299 ) )
        | ( subset @ SV585 @ ( setminus @ SV299 @ ( setminus @ SV299 @ SV585 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1297]) ).

thf(1639,plain,
    ! [SV300: $i,SV586: $i] :
      ( ( ~ ( in @ SV586 @ ( powerset @ SV300 ) )
        | ! [SY1319: $i] :
            ( ~ ( in @ SY1319 @ ( powerset @ SV300 ) )
            | ! [SY1320: $i] :
                ( ~ ( in @ SY1320 @ ( powerset @ SV300 ) )
                | ! [SY1321: $i] :
                    ( ~ ( in @ SY1321 @ SV300 )
                    | ~ ( in @ SY1321 @ ( binintersect @ SV586 @ SY1319 ) )
                    | ( in @ SY1321 @ ( binunion @ SY1319 @ SY1320 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1298]) ).

thf(1640,plain,
    ! [SV587: $i,SV301: $i] :
      ( ( ! [SY1322: $i] :
            ( ~ ( in @ SY1322 @ ( binintersect @ SV301 @ SV587 ) )
            | ( in @ SY1322 @ SV587 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1299]) ).

thf(1641,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ~ ! [SY1323: $i] :
              ( ~ ( in @ SY1323 @ SV302 )
              | ( in @ SY1323 @ SV588 ) )
        | ~ ! [SY1324: $i] :
              ( ~ ( in @ SY1324 @ SV588 )
              | ( in @ SY1324 @ SV302 ) )
        | ( SV302 = SV588 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1300]) ).

thf(1642,plain,
    ! [SV303: $i,SV589: $i] :
      ( ( ~ ( in @ SV589 @ ( powerset @ SV303 ) )
        | ! [SY1325: $i] :
            ( ~ ( in @ SY1325 @ ( powerset @ SV303 ) )
            | ! [SY1326: $i] :
                ( ~ ( in @ SY1326 @ SV303 )
                | ~ ( in @ SY1326 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SY1325 ) ) )
                | ( in @ SY1326 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SY1325 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1301]) ).

thf(1643,plain,
    ! [SV304: $i,SV590: $i] :
      ( ( ~ ! [SY1327: $i] :
              ( ~ ( in @ SY1327 @ SV590 )
              | ( in @ SY1327 @ SV304 ) )
        | ( in @ SV590 @ ( powerset @ SV304 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1302]) ).

thf(1644,plain,
    ! [SV305: $i,SV591: $i] :
      ( ( ~ ( in @ SV591 @ ( powerset @ SV305 ) )
        | ! [SY1328: $i] :
            ( ~ ( in @ SY1328 @ ( powerset @ SV305 ) )
            | ~ ! [SY1329: $i] :
                  ( ~ ( in @ SY1329 @ SV305 )
                  | ~ ( in @ SY1329 @ SV591 )
                  | ( in @ SY1329 @ SY1328 ) )
            | ~ ! [SY1330: $i] :
                  ( ~ ( in @ SY1330 @ SV305 )
                  | ~ ( in @ SY1330 @ SY1328 )
                  | ( in @ SY1330 @ SV591 ) )
            | ( SV591 = SY1328 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1303]) ).

thf(1645,plain,
    ! [SV306: $i,SV592: $i] :
      ( ( ~ ( in @ SV592 @ ( powerset @ SV306 ) )
        | ! [SY1331: $i] :
            ( ~ ( in @ SY1331 @ ( powerset @ SV306 ) )
            | ( ( setminus @ SV306 @ ( binintersect @ SV592 @ SY1331 ) )
              = ( binunion @ ( setminus @ SV306 @ SV592 ) @ ( setminus @ SV306 @ SY1331 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1304]) ).

thf(1646,plain,
    ! [SV307: $i] :
      ( ( ( ~ ~ ! [SY810: $i] :
                  ~ ( in @ SY810 @ SV307 ) )
        = $true )
      | ( ( SV307 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1305]) ).

thf(1647,plain,
    ! [SV308: $i,SV593: $i] :
      ( ( ~ ( in @ SV593 @ ( powerset @ SV308 ) )
        | ( in @ ( powerset @ SV593 ) @ ( powerset @ ( powerset @ SV308 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1306]) ).

thf(1648,plain,
    ! [SV309: $i] :
      ( ( ( ~ ( ( SV309 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY812: $i] :
                ~ ~ ( ~ ( in @ SY812 @ SV309 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1307]) ).

thf(1649,plain,
    ! [SV594: $i,SV310: $i] :
      ( ( ! [SY1332: $i] :
            ( ~ ( in @ SY1332 @ SV310 )
            | ( in @ SY1332 @ ( binunion @ SV310 @ SV594 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1308]) ).

thf(1650,plain,
    ! [SV595: $i,SV311: $i] :
      ( ( ! [SY1333: $i] :
            ( ~ ( in @ SY1333 @ ( setadjoin @ SV311 @ ( setadjoin @ SV595 @ emptyset ) ) )
            | ( SY1333 = SV311 )
            | ( SY1333 = SV595 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1309]) ).

thf(1651,plain,
    ! [SV596: $i,SV312: $i] :
      ( ( ! [SY1334: $i] :
            ( ~ ( in @ SY1334 @ SV312 )
            | ! [SY1335: $i] :
                ( ~ ( in @ SY1335 @ SV596 )
                | ( ( kpair @ SY1334 @ SY1335 )
                  = ( kpair @ SY1334 @ SY1335 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1310]) ).

thf(1652,plain,
    ! [SV313: $i,SV597: $i] :
      ( ( ~ ( in @ SV597 @ ( powerset @ SV313 ) )
        | ! [SY1336: $i] :
            ( ~ ( in @ SY1336 @ ( powerset @ SV313 ) )
            | ! [SY1337: $i] :
                ( ~ ( in @ SY1337 @ ( powerset @ SV313 ) )
                | ! [SY1338: $i] :
                    ( ~ ( in @ SY1338 @ SV313 )
                    | ~ ( in @ SY1338 @ ( binintersect @ SV597 @ SY1336 ) )
                    | ( in @ SY1338 @ ( binintersect @ ( binunion @ SV597 @ SY1337 ) @ ( binunion @ SY1336 @ SY1337 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1311]) ).

thf(1653,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ~ ( in @ SV598 @ ( setunion @ SV314 ) )
        | ! [SY1339: $o] :
            ( ~ ! [SY1340: $i] :
                  ( ~ ( in @ SV598 @ SY1340 )
                  | ~ ( in @ SY1340 @ SV314 )
                  | SY1339 )
            | SY1339 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1312]) ).

thf(1654,plain,
    ! [SV315: $i,SV599: $i] :
      ( ( ~ ( in @ SV599 @ ( powerset @ SV315 ) )
        | ! [SY1341: $i] :
            ( ~ ( in @ SY1341 @ ( powerset @ SV315 ) )
            | ! [SY1342: $i] :
                ( ~ ( in @ SY1342 @ ( powerset @ SV315 ) )
                | ~ ( subset @ SY1341 @ SY1342 )
                | ( subset @ ( binintersect @ SV599 @ SY1341 ) @ SY1342 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1313]) ).

thf(1655,plain,
    ! [SV316: $i,SV600: $i] :
      ( ( ~ ( in @ SV600 @ ( powerset @ SV316 ) )
        | ! [SY1343: $i] :
            ( ~ ( in @ SY1343 @ SV316 )
            | ~ ~ ( in @ SY1343 @ ( setminus @ SV316 @ SV600 ) )
            | ( in @ SY1343 @ SV600 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1314]) ).

thf(1656,plain,
    ! [SV601: $i,SV317: $i] :
      ( ( ! [SY1344: $i > $i] :
            ( ~ ! [SY1345: $i] :
                  ( ~ ( in @ SY1345 @ SV317 )
                  | ( in @ ( SY1344 @ SY1345 ) @ SV601 ) )
            | ( in
              @ ( lam @ SV317 @ SV601
                @ ^ [SX3: $i] : ( SY1344 @ SX3 ) )
              @ ( funcSet @ SV317 @ SV601 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1315]) ).

thf(1657,plain,
    ! [SV602: $i,SV318: $i] :
      ( ( ( SV318 != SV602 )
        | ( subset @ SV602 @ SV318 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1316]) ).

thf(1658,plain,
    ! [SV603: $i,SV319: $i] :
      ( ( ! [SY1347: $i] :
            ( ~ ( in @ SY1347 @ ( binunion @ SV319 @ SV603 ) )
            | ( in @ SY1347 @ SV319 )
            | ( in @ SY1347 @ SV603 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1317]) ).

thf(1659,plain,
    ! [SV320: $i] :
      ( ( ( ~ ( singleton @ SV320 ) )
        = $true )
      | ( ( ! [SY839: $i] :
              ( ~ ( in @ SY839 @ SV320 )
              | ( ( setunion @ SV320 )
                = SY839 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1318]) ).

thf(1660,plain,
    ! [SV321: $i] :
      ( ( ( ~ ~ ( ~ ( in @ emptyset @ SV321 )
                | ~ ! [SY840: $i] :
                      ( ~ ~ ( ~ ( in @ SY840 @ omega )
                            | ~ ( in @ SY840 @ SV321 ) )
                      | ( in @ ( setadjoin @ SY840 @ SY840 ) @ SV321 ) ) ) )
        = $true )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1319]) ).

thf(1661,plain,
    ! [SV322: $i] :
      ( ( ( ~ ( iskpair @ SV322 ) )
        = $true )
      | ( ( ( kpair @ ( kfst @ SV322 ) @ ( ksnd @ SV322 ) )
          = SV322 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1320]) ).

thf(1662,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ~ ! [SY1348: $i,SY1349: $i] :
              ( ( SY1348 != SY1349 )
              | ~ ( ~ ( ~ ( SV323 @ SY1348 )
                      | ( SV604 @ SY1349 ) )
                  | ~ ( ~ ( SV604 @ SY1349 )
                      | ( SV323 @ SY1348 ) ) ) )
        | ~ ~ ! [SY845: $i] :
                ~ ~ ( ~ ( SV323 @ SY845 )
                    | ~ ! [SY846: $i] :
                          ( ~ ( SV323 @ SY846 )
                          | ( SY845 = SY846 ) ) )
        | ~ ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) )
        | ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1321]) ).

thf(1663,plain,
    ! [SV324: $i,SV605: $i] :
      ( ( ~ ( in @ SV605 @ ( powerset @ SV324 ) )
        | ! [SY1356: $i] :
            ( ~ ( in @ SY1356 @ ( powerset @ SV324 ) )
            | ! [SY1357: $i] :
                ( ~ ( in @ SY1357 @ ( powerset @ SV324 ) )
                | ~ ( subset @ SV605 @ SY1357 )
                | ( subset @ ( binintersect @ SV605 @ SY1356 ) @ SY1357 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1322]) ).

thf(1664,plain,
    ! [SV1: $i > $o] :
      ( ( ( ~ ! [SY1: $i] :
                ~ ~ ( ~ ( SV1 @ SY1 )
                    | ~ ! [SY2: $i] :
                          ( ~ ( SV1 @ SY2 )
                          | ( SY1 = SY2 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1323]) ).

thf(1665,plain,
    ! [SV2: $i,SV325: $i] :
      ( ( ( ~ ( in @ SV325 @ SV2 ) )
        = $true )
      | ( ( in @ SV325 @ ( powerset @ ( setunion @ SV2 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1324]) ).

thf(1666,plain,
    ! [SV3: $i] :
      ( ( ( in @ SV3 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV3 @ SV3 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1325]) ).

thf(1667,plain,
    ! [SV326: $i,SV4: $i,SV606: $i] :
      ( ( ~ ( in @ SV606 @ ( funcSet @ SV4 @ SV326 ) )
        | ! [SY1358: $i] :
            ( ~ ( in @ SY1358 @ SV4 )
            | ( in @ ( ap @ SV4 @ SV326 @ SV606 @ SY1358 ) @ SV326 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1326]) ).

thf(1668,plain,
    ! [SV5: $i] :
      ( ( ( in @ SV5 @ emptyset )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1327]) ).

thf(1669,plain,
    ! [SV327: $i,SV6: $i,SV607: $i] :
      ( ( ! [SY1359: $i] :
            ( ~ ( in @ ( kpair @ SV607 @ SY1359 ) @ ( cartprod @ SV6 @ SV327 ) )
            | ( in @ SV607 @ SV6 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1328]) ).

thf(1670,plain,
    ! [SV7: $i] :
      ( ( ( ~ ! [SY12: $i] :
                ~ ( in @ SY12 @ SV7 ) )
        = $false )
      | ( ( ~ ! [SY13: $i] :
                ~ ~ ( ~ ( in @ SY13 @ SV7 )
                    | ~ ~ ~ ! [SY14: $i] :
                              ~ ~ ( ~ ( in @ SY14 @ SY13 )
                                  | ~ ( in @ SY14 @ SV7 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1329]) ).

thf(1671,plain,
    ! [SV608: $i,SV328: $i,SV9: $i] :
      ( ( ~ ( breln @ SV9 @ SV328 @ SV608 )
        | ! [SY1360: $i] :
            ( ~ ( breln @ SV9 @ SV328 @ SY1360 )
            | ~ ! [SY1361: $i] :
                  ( ~ ( in @ SY1361 @ SV9 )
                  | ! [SY1362: $i] :
                      ( ~ ( in @ SY1362 @ SV328 )
                      | ~ ( in @ ( kpair @ SY1361 @ SY1362 ) @ SV608 )
                      | ( in @ ( kpair @ SY1361 @ SY1362 ) @ SY1360 ) ) )
            | ~ ! [SY1363: $i] :
                  ( ~ ( in @ SY1363 @ SV9 )
                  | ! [SY1364: $i] :
                      ( ~ ( in @ SY1364 @ SV328 )
                      | ~ ( in @ ( kpair @ SY1363 @ SY1364 ) @ SY1360 )
                      | ( in @ ( kpair @ SY1363 @ SY1364 ) @ SV608 ) ) )
            | ( SV608 = SY1360 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1330]) ).

thf(1672,plain,
    ! [SV10: $i,SV329: $i] :
      ( ( ( ~ ( in @ SV329 @ SV10 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ SV329 @ emptyset ) @ SV10 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1331]) ).

thf(1673,plain,
    ! [SV330: $i > $o,SV11: $i] :
      ( ( ( ~ ( ex1 @ SV11
              @ ^ [SY864: $i] : ( SV330 @ SY864 ) ) )
        = $true )
      | ( ( ! [SY865: $i] :
              ( ~ ( in @ SY865 @ SV11 )
              | ! [SY866: $i] :
                  ( ~ ( in @ SY866 @ SV11 )
                  | ~ ( SV330 @ SY865 )
                  | ~ ( SV330 @ SY866 )
                  | ( SY865 = SY866 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1332]) ).

thf(1674,plain,
    ! [SV609: $i,SV331: $i,SV12: $i] :
      ( ( ! [SY1365: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SV331 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV609 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV609 @ ( setadjoin @ SY1365 @ emptyset ) ) @ emptyset ) ) )
            | ( SV609 != SY1365 )
            | ( SV331 = SY1365 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1333]) ).

thf(1675,plain,
    ! [SV332: $i,SV13: $i,SV610: $i] :
      ( ( ~ ( in @ SV610 @ SV13 )
        | ~ ( in @ SV610 @ SV332 )
        | ~ ( in @ SV610 @ ( symdiff @ SV13 @ SV332 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1334]) ).

thf(1676,plain,
    ! [SV611: $i,SV333: $i,SV14: $i] :
      ( ( ~ ( func @ SV14 @ SV333 @ SV611 )
        | ! [SY1366: $i] :
            ( ~ ( in @ SY1366 @ SV14 )
            | ( in @ ( ap @ SV14 @ SV333 @ SV611 @ SY1366 ) @ SV333 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1335]) ).

thf(1677,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ! [SY872: $i,SY873: $i] :
                ( ( SY872 != SY873 )
                | ~ ( ~ ( ~ ( SV15 @ SY872 )
                        | ( SV334 @ SY873 ) )
                    | ~ ( ~ ( SV334 @ SY873 )
                        | ( SV15 @ SY872 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1336]) ).

thf(1678,plain,
    ! [SV612: $i,SV335: $i,SV16: $i] :
      ( ( ~ ( func @ SV16 @ SV335 @ SV612 )
        | ! [SY1367: $i] :
            ( ~ ( in @ SY1367 @ SV16 )
            | ( in
              @ ( setunion
                @ ( dsetconstr @ SV335
                  @ ^ [SY1368: $i] : ( in @ ( kpair @ SY1367 @ SY1368 ) @ SV612 ) ) )
              @ SV335 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1337]) ).

thf(1679,plain,
    ! [SV17: $i,SV336: $i] :
      ( ( ( ~ ( in @ SV336 @ ( powerset @ SV17 ) ) )
        = $true )
      | ( ( ! [SY885: $i] :
              ( ~ ( in @ SY885 @ ( powerset @ SV17 ) )
              | ! [SY886: $i] :
                  ( ~ ( in @ SY886 @ SV17 )
                  | ~ ~ ( in @ SY886 @ ( binunion @ SV336 @ SY885 ) )
                  | ~ ( in @ SY886 @ SY885 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1338]) ).

thf(1680,plain,
    ! [SV337: $i,SV18: $i] :
      ( ( ( ~ ~ ~ ! [SY887: $i] :
                    ~ ~ ( ~ ( in @ SY887 @ SV18 )
                        | ~ ( in @ SY887 @ SV337 ) ) )
        = $true )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1339]) ).

thf(1681,plain,
    ! [SV338: $i,SV613: $i > $i,SV19: $i] :
      ( ( ~ ! [SY1369: $i] :
              ( ~ ( in @ SY1369 @ SV19 )
              | ( in @ ( SV613 @ SY1369 ) @ SV338 ) )
        | ( func @ SV19 @ SV338
          @ ( dpsetconstr @ SV19 @ SV338
            @ ^ [SY1370: $i,SY1371: $i] :
                ( ( SV613 @ SY1370 )
                = SY1371 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1340]) ).

thf(1682,plain,
    ! [SV20: $i,SV339: $i] :
      ( ( ( ~ ( in @ SV339 @ ( powerset @ SV20 ) ) )
        = $true )
      | ( ( ! [SY892: $i] :
              ( ~ ( in @ SY892 @ ( powerset @ SV20 ) )
              | ( in @ ( setminus @ SV20 @ SV339 ) @ ( powerset @ ( setminus @ SV20 @ ( binintersect @ SV339 @ SY892 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1341]) ).

thf(1683,plain,
    ! [SV21: $i,SV340: $i] :
      ( ( ( ~ ( in @ SV340 @ ( powerset @ SV21 ) ) )
        = $true )
      | ( ( ! [SY893: $i] :
              ( ~ ( in @ SY893 @ ( powerset @ SV21 ) )
              | ! [SY894: $i] :
                  ( ~ ( in @ SY894 @ ( powerset @ SV21 ) )
                  | ! [SY895: $i] :
                      ( ~ ( in @ SY895 @ ( powerset @ SV21 ) )
                      | ~ ( subset @ SV340 @ SY894 )
                      | ~ ( subset @ SY893 @ SY895 )
                      | ( subset @ ( binintersect @ SV340 @ SY893 ) @ ( binintersect @ SY894 @ SY895 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1342]) ).

thf(1684,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
                | ( SV614 = SV22 )
                | ( in @ SV614 @ SV341 ) )
            | ~ ( ~ ( ( SV614 = SV22 )
                    | ( in @ SV614 @ SV341 ) )
                | ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1343]) ).

thf(1685,plain,
    ! [SV343: $i,SV24: $i] :
      ( ( ( SV24 != SV343 )
        = $true )
      | ( ( ! [SY897: $i,SY898: $i] :
              ( ( SY897 != SY898 )
              | ~ ( in @ SY897 @ SV24 )
              | ( in @ SY898 @ SV343 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1345]) ).

thf(1686,plain,
    ! [SV25: $i > $o] :
      ( ( ( ~ ! [SY72: $i] :
                ~ ~ ( ~ ( SV25 @ SY72 )
                    | ~ ! [SY73: $i] :
                          ( ~ ( SV25 @ SY73 )
                          | ( SY72 = SY73 ) ) ) )
        = $false )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1346]) ).

thf(1687,plain,
    ! [SV344: $i > $o,SV26: $i,SV615: $i] :
      ( ( ~ ( in @ SV615
            @ ( dsetconstr @ SV26
              @ ^ [SY900: $i] : ( SV344 @ SY900 ) ) )
        | ( in @ SV615 @ SV26 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1347]) ).

thf(1688,plain,
    ! [SV345: $i > $o,SV27: $i] :
      ( ( ( ~ ~ ! [SY901: $i] :
                  ~ ~ ( ~ ( in @ SY901 @ SV27 )
                      | ~ ( SV345 @ SY901 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV27
              @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1348]) ).

thf(1689,plain,
    ! [SV616: $i,SV347: $i,SV29: $i] :
      ( ( ~ ( func @ SV29 @ SV347 @ SV616 )
        | ! [SY1373: $i] :
            ( ~ ( in @ SY1373 @ SV29 )
            | ( singleton
              @ ( dsetconstr @ SV347
                @ ^ [SY1374: $i] : ( in @ ( kpair @ SY1373 @ SY1374 ) @ SV616 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1350]) ).

thf(1690,plain,
    ! [SV348: $i,SV617: $i > $i,SV30: $i] :
      ( ( ~ ! [SY1375: $i] :
              ( ~ ( in @ SY1375 @ SV30 )
              | ( in @ ( SV617 @ SY1375 ) @ SV348 ) )
        | ! [SY1376: $i] :
            ( ~ ( in @ SY1376 @ SV30 )
            | ( ( ap @ SV30 @ SV348
                @ ( lam @ SV30 @ SV348
                  @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
                @ SY1376 )
              = ( SV617 @ SY1376 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1351]) ).

thf(1691,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ~ ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        | ! [SY1378: $o] :
            ( ~ ( ( SV618 != SV31 )
                | SY1378 )
            | ~ ( ~ ( in @ SV618 @ SV349 )
                | SY1378 )
            | SY1378 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1352]) ).

thf(1692,plain,
    ! [SV32: $i > $o] :
      ( ( ( ~ ! [SY95: $i] :
                ~ ~ ( ~ ( SV32 @ SY95 )
                    | ~ ! [SY96: $i] :
                          ( ~ ( SV32 @ SY96 )
                          | ( SY95 = SY96 ) ) ) )
        = $false )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1353]) ).

thf(1693,plain,
    ! [SV350: $i,SV33: $i] :
      ( ( ( ~ ( subset @ SV33 @ SV350 ) )
        = $true )
      | ( ( in @ SV33 @ ( powerset @ SV350 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1354]) ).

thf(1694,plain,
    ! [SV34: $i,SV351: $i] :
      ( ( ( ~ ( in @ SV351 @ ( powerset @ SV34 ) ) )
        = $true )
      | ( ( ! [SY912: $i] :
              ( ~ ( in @ SY912 @ ( powerset @ SV34 ) )
              | ( subset @ ( setminus @ SV34 @ SV351 ) @ ( setminus @ SV34 @ ( binintersect @ SV351 @ SY912 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1355]) ).

thf(1695,plain,
    ! [SV35: $i,SV352: $i] :
      ( ( ( ~ ( in @ SV352 @ ( powerset @ SV35 ) ) )
        = $true )
      | ( ( ! [SY913: $i] :
              ( ~ ( in @ SY913 @ ( powerset @ SV35 ) )
              | ( in @ ( setminus @ SV35 @ ( binunion @ SV352 @ SY913 ) ) @ ( powerset @ ( setminus @ SV35 @ SV352 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1356]) ).

thf(1696,plain,
    ! [SV36: $i,SV353: $i] :
      ( ( ( ~ ( in @ SV353 @ ( funcSet @ SV36 @ ( powerset @ SV36 ) ) ) )
        = $true )
      | ( ( ~ ( surjective @ SV36 @ ( powerset @ SV36 ) @ SV353 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1357]) ).

thf(1697,plain,
    ! [SV354: $i,SV37: $i] :
      ( ( ( ~ ( in @ SV37 @ ( setadjoin @ SV354 @ emptyset ) ) )
        = $true )
      | ( ( SV37 = SV354 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1358]) ).

thf(1698,plain,
    ! [SV355: $o,SV38: $i,SV619: $i] :
      ( ( ~ ( in @ SV619 @ SV38 )
        | ! [SY1379: $i] :
            ( ~ ( in @ SY1379 @ SV38 )
            | ( in @ ( if @ SV38 @ SV355 @ SV619 @ SY1379 ) @ ( setadjoin @ SV619 @ ( setadjoin @ SY1379 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1359]) ).

thf(1699,plain,
    ! [SV38: $i,SV620: $i] :
      ( ( ~ ( in @ SV620 @ SV38 )
        | ! [SY1380: $i] :
            ( ~ ( in @ SY1380 @ SV38 )
            | ( in @ ( if @ SV38 @ $true @ SV620 @ SY1380 ) @ ( setadjoin @ SV620 @ ( setadjoin @ SY1380 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1360]) ).

thf(1700,plain,
    ! [SV38: $i,SV621: $i] :
      ( ( ~ ( in @ SV621 @ SV38 )
        | ! [SY1381: $i] :
            ( ~ ( in @ SY1381 @ SV38 )
            | ( in @ ( if @ SV38 @ $false @ SV621 @ SY1381 ) @ ( setadjoin @ SV621 @ ( setadjoin @ SY1381 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1361]) ).

thf(1701,plain,
    ! [SV356: $i,SV39: $i] :
      ( ( ( ~ ( breln1 @ SV39 @ SV356 ) )
        = $true )
      | ( ( ! [SY916: $i] :
              ( ~ ( in @ SY916 @ SV39 )
              | ! [SY917: $i] :
                  ( ~ ( in @ SY917 @ SV39 )
                  | ~ ( in @ ( kpair @ SY916 @ SY917 ) @ SV356 )
                  | ( in @ ( kpair @ SY917 @ SY916 ) @ ( breln1invset @ SV39 @ SV356 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1362]) ).

thf(1702,plain,
    ! [SV357: $i,SV40: $i] :
      ( ( ( ~ ( breln1 @ SV40 @ SV357 ) )
        = $true )
      | ( ( ! [SY918: $i] :
              ( ~ ( breln1 @ SV40 @ SY918 )
              | ! [SY919: $i] :
                  ( ~ ( in @ SY919 @ SV40 )
                  | ! [SY920: $i] :
                      ( ~ ( in @ SY920 @ SV40 )
                      | ~ ( in @ ( kpair @ SY919 @ SY920 ) @ ( binunion @ SV357 @ SY918 ) )
                      | ! [SY921: $o] :
                          ( ~ ( ~ ( in @ ( kpair @ SY919 @ SY920 ) @ SV357 )
                              | SY921 )
                          | ~ ( ~ ( in @ ( kpair @ SY919 @ SY920 ) @ SY918 )
                              | SY921 )
                          | SY921 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1363]) ).

thf(1703,plain,
    ! [SV41: $i,SV358: $i] :
      ( ( ( ~ ( in @ SV358 @ ( powerset @ SV41 ) ) )
        = $true )
      | ( ( ! [SY922: $i] :
              ( ~ ( in @ SY922 @ ( powerset @ SV41 ) )
              | ! [SY923: $i] :
                  ( ~ ( in @ SY923 @ SV41 )
                  | ~ ( in @ SY923 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SY922 ) ) )
                  | ( in @ SY923 @ ( setminus @ SV41 @ SV358 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1364]) ).

thf(1704,plain,
    ! [SV359: $i > $i,SV42: $i] :
      ( ( ! [SY924: $i] :
            ~ ! [SY925: $i] :
                ~ ( ~ ( ~ ( in @ SY925 @ SY924 )
                      | ~ ! [SY926: $i] :
                            ~ ~ ( ~ ( in @ SY926 @ SV42 )
                                | ( SY925
                                 != ( SV359 @ SY926 ) ) ) )
                  | ~ ( ~ ~ ! [SY927: $i] :
                              ~ ~ ( ~ ( in @ SY927 @ SV42 )
                                  | ( SY925
                                   != ( SV359 @ SY927 ) ) )
                      | ( in @ SY925 @ SY924 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1365]) ).

thf(1705,plain,
    ! [SV360: $i > $i,SV43: $i,SV622: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV622
                    @ ( image1 @ SV43
                      @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
                | ~ ! [SY1383: $i] :
                      ~ ~ ( ~ ( in @ SY1383 @ SV43 )
                          | ( SV622
                           != ( SV360 @ SY1383 ) ) ) )
            | ~ ( ~ ~ ! [SY1384: $i] :
                        ~ ~ ( ~ ( in @ SY1384 @ SV43 )
                            | ( SV622
                             != ( SV360 @ SY1384 ) ) )
                | ( in @ SV622
                  @ ( image1 @ SV43
                    @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1366]) ).

thf(1706,plain,
    ! [SV361: $i,SV44: $i] :
      ( ( ( ~ ( breln1 @ SV44 @ SV361 ) )
        = $true )
      | ( ( ! [SY933: $i] :
              ( ~ ( breln1 @ SV44 @ SY933 )
              | ( breln1 @ SV44 @ ( breln1compset @ SV44 @ SV361 @ SY933 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1367]) ).

thf(1707,plain,
    ! [SV45: $i] :
      ( ( ( singleton @ SV45 )
        = $false )
      | ( ( in @ ( setunion @ SV45 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1368]) ).

thf(1708,plain,
    ! [SV362: $i,SV46: $i] :
      ( ( ( ~ ! [SY934: $i] :
                ~ ( ~ ( ~ ( in @ SY934 @ SV46 )
                      | ( in @ SY934 @ SV362 ) )
                  | ~ ( ~ ( in @ SY934 @ SV362 )
                      | ( in @ SY934 @ SV46 ) ) ) )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1369]) ).

thf(1709,plain,
    ! [SV364: $i,SV48: $i] :
      ( ( ( ~ ( breln1 @ SV48 @ SV364 ) )
        = $true )
      | ( ( ! [SY935: $i] :
              ( ~ ( breln1 @ SV48 @ SY935 )
              | ! [SY936: $i] :
                  ( ~ ( in @ SY936 @ SV48 )
                  | ! [SY937: $i] :
                      ( ~ ( in @ SY937 @ SV48 )
                      | ~ ( in @ ( kpair @ SY936 @ SY937 ) @ SY935 )
                      | ( in @ ( kpair @ SY936 @ SY937 ) @ ( binunion @ SV364 @ SY935 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1371]) ).

thf(1710,plain,
    ! [SV365: $i,SV49: $i] :
      ( ( ( ~ ( subset @ SV49 @ SV365 ) )
        = $true )
      | ( ( ~ ( subset @ SV365 @ SV49 )
          | ( SV49 = SV365 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1372]) ).

thf(1711,plain,
    ! [SV366: $i,SV50: $i] :
      ( ( ( ~ ( in @ SV50 @ SV366 ) )
        = $true )
      | ( ( ~ ( in @ SV366 @ SV50 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1373]) ).

thf(1712,plain,
    ! [SV51: $i,SV367: $i] :
      ( ( ( ~ ( in @ SV367 @ ( powerset @ SV51 ) ) )
        = $true )
      | ( ( ! [SY938: $i] :
              ( ~ ( in @ SY938 @ ( powerset @ SV51 ) )
              | ! [SY939: $i] :
                  ( ~ ( in @ SY939 @ SV51 )
                  | ~ ( in @ SY939 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SY938 ) ) )
                  | ( in @ SY939 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SY938 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1374]) ).

thf(1713,plain,
    ! [SV52: $i,SV368: $i] :
      ( ( ( ~ ( in @ SV368 @ ( powerset @ SV52 ) ) )
        = $true )
      | ( ( ! [SY940: $i] :
              ( ~ ( in @ SY940 @ ( powerset @ SV52 ) )
              | ! [SY941: $i] :
                  ( ~ ( in @ SY941 @ SV52 )
                  | ~ ~ ( in @ SY941 @ SV368 )
                  | ~ ( in @ SY941 @ ( binintersect @ SV368 @ SY940 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1375]) ).

thf(1714,plain,
    ! [SV53: $i,SV369: $i] :
      ( ( ( ~ ( in @ SV369 @ ( powerset @ SV53 ) ) )
        = $true )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ ( powerset @ SV53 ) )
              | ! [SY943: $i] :
                  ( ~ ( in @ SY943 @ SV53 )
                  | ~ ~ ( in @ SY943 @ SY942 )
                  | ~ ( in @ SY943 @ ( binintersect @ SV369 @ SY942 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1376]) ).

thf(1715,plain,
    ! [SV54: $i,SV370: $i] :
      ( ( ( ~ ( in @ SV370 @ ( powerset @ SV54 ) ) )
        = $true )
      | ( ( ! [SY944: $i] :
              ( ~ ( in @ SY944 @ ( powerset @ SV54 ) )
              | ! [SY945: $i] :
                  ( ~ ( in @ SY945 @ SV54 )
                  | ~ ( in @ SY945 @ ( setminus @ SV54 @ SV370 ) )
                  | ~ ( in @ SY945 @ ( binintersect @ SV370 @ SY944 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1377]) ).

thf(1716,plain,
    ! [SV55: $i,SV371: $i] :
      ( ( ( ~ ( in @ SV371 @ ( powerset @ SV55 ) ) )
        = $true )
      | ( ( ! [SY946: $i] :
              ( ~ ( in @ SY946 @ SV55 )
              | ~ ( in @ SY946 @ SV371 )
              | ( in @ SY946 @ ( setminus @ SV55 @ ( setminus @ SV55 @ SV371 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1378]) ).

thf(1717,plain,
    ! [SV56: $i,SV372: $i] :
      ( ( ( ~ ( in @ SV372 @ ( powerset @ SV56 ) ) )
        = $true )
      | ( ( ! [SY947: $i] :
              ( ~ ( in @ SY947 @ ( powerset @ SV56 ) )
              | ! [SY948: $i] :
                  ( ~ ( in @ SY948 @ ( powerset @ SV56 ) )
                  | ! [SY949: $i] :
                      ( ~ ( in @ SY949 @ SV56 )
                      | ~ ( in @ SY949 @ ( binintersect @ SV372 @ SY947 ) )
                      | ( in @ SY949 @ ( binunion @ SV372 @ SY948 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1379]) ).

thf(1718,plain,
    ! [SV373: $i > $o,SV57: $i] :
      ( ( ( ~ ~ ~ ! [SY950: $i] :
                    ~ ~ ( ~ ( in @ SY950 @ SV57 )
                        | ~ ( SV373 @ SY950 ) ) )
        = $true )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1380]) ).

thf(1719,plain,
    ! [SV374: $i,SV58: $i] :
      ( ( ( ( binintersect @ SV58 @ SV374 )
         != SV58 )
        = $true )
      | ( ( subset @ SV58 @ SV374 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1381]) ).

thf(1720,plain,
    ! [SV376: $i > $o,SV60: $i] :
      ( ( ( ~ ~ ! [SY952: $i] :
                  ~ ~ ( ~ ( in @ SY952 @ SV60 )
                      | ~ ~ ( SV376 @ SY952 ) ) )
        = $true )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1383]) ).

thf(1721,plain,
    ! [SV623: $i,SV377: $i,SV61: $i] :
      ( ( ~ ( func @ SV61 @ SV377 @ SV623 )
        | ! [SY1386: $i] :
            ( ~ ( func @ SV61 @ SV377 @ SY1386 )
            | ~ ! [SY1387: $i] :
                  ( ~ ( in @ SY1387 @ SV61 )
                  | ( ( ap @ SV61 @ SV377 @ SV623 @ SY1387 )
                    = ( ap @ SV61 @ SV377 @ SY1386 @ SY1387 ) ) )
            | ( SV623 = SY1386 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1384]) ).

thf(1722,plain,
    ! [SV378: $i,SV62: $i,SV624: $i] :
      ( ( ~ ( in @ SV624 @ ( setminus @ SV62 @ SV378 ) )
        | ~ ( in @ SV624 @ SV378 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1385]) ).

thf(1723,plain,
    ! [SV379: $i,SV63: $i,SV625: $i] :
      ( ( ~ ( in @ SV625 @ SV63 )
        | ! [SY1388: $i] :
            ( ~ ( in @ SY1388 @ SV379 )
            | ( in @ ( kpair @ SV625 @ SY1388 ) @ ( cartprod @ SV63 @ SV379 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1386]) ).

thf(1724,plain,
    ! [SV64: $i,SV380: $i] :
      ( ( ( ~ ( in @ SV380 @ ( powerset @ SV64 ) ) )
        = $true )
      | ( ( ! [SY960: $i] :
              ( ~ ( in @ SY960 @ ( powerset @ SV64 ) )
              | ( in @ ( binintersect @ SV380 @ SY960 ) @ ( powerset @ SV64 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1387]) ).

thf(1725,plain,
    ! [SV65: $i,SV381: $i] :
      ( ( ( ~ ( in @ SV381 @ ( powerset @ SV65 ) ) )
        = $true )
      | ( ( ! [SY961: $i] :
              ( ~ ( in @ SY961 @ ( powerset @ SV65 ) )
              | ! [SY962: $i] :
                  ( ~ ( in @ SY962 @ ( powerset @ SV65 ) )
                  | ( in @ ( binintersect @ SV381 @ SY961 ) @ ( powerset @ ( binintersect @ ( binunion @ SV381 @ SY962 ) @ ( binunion @ SY961 @ SY962 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1388]) ).

thf(1726,plain,
    ! [SV382: $i > $o,SV66: $i] :
      ( ( ( ~ ~ ! [SY963: $i] :
                  ( ~ ( in @ SY963 @ SV66 )
                  | ( SV382 @ SY963 ) ) )
        = $true )
      | ( ( ~ ! [SY964: $i] :
                ~ ~ ( ~ ( in @ SY964 @ SV66 )
                    | ~ ~ ( SV382 @ SY964 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1389]) ).

thf(1727,plain,
    ! [SV383: $i > $o,SV67: $i,SV626: $i] :
      ( ( ~ ( in @ SV626 @ SV67 )
        | ~ ( SV383 @ SV626 )
        | ~ ! [SY1389: $i] :
              ( ~ ( in @ SY1389 @ SV67 )
              | ~ ( SV383 @ SY1389 )
              | ( SY1389 = SV626 ) )
        | ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1390]) ).

thf(1728,plain,
    ! [SV384: $i,SV68: $i] :
      ( ( ( ~ ( subset @ SV68 @ SV384 ) )
        = $true )
      | ( ( ( setminus @ SV68 @ SV384 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1391]) ).

thf(1729,plain,
    ! [SV385: $i,SV627: $i > $i,SV69: $i] :
      ( ( ~ ! [SY1391: $i] :
              ( ~ ( in @ SY1391 @ SV69 )
              | ( in @ ( SV627 @ SY1391 ) @ SV385 ) )
        | ( ( lam @ SV69 @ SV385
            @ ^ [SY1392: $i] : ( SV627 @ SY1392 ) )
          = ( lam @ SV69 @ SV385
            @ ^ [SY1393: $i] : ( SV627 @ SY1393 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1392]) ).

thf(1730,plain,
    ! [SV386: $i > $o,SV70: $i] :
      ( ( ( ~ ! [SY972: $i] :
                ( ~ ( in @ SY972 @ SV70 )
                | ~ ( SV386 @ SY972 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY973: $i] :
                  ~ ~ ( ~ ( in @ SY973 @ SV70 )
                      | ~ ( SV386 @ SY973 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1393]) ).

thf(1731,plain,
    ! [SV387: $i,SV71: $i,SV628: $i] :
      ( ( ~ ( in @ SV628 @ ( surjFuncSet @ SV71 @ SV387 ) )
        | ( surjective @ SV71 @ SV387 @ SV628 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1394]) ).

thf(1732,plain,
    ! [SV388: $i,SV72: $i] :
      ( ( ( ( setadjoin @ SV72 @ emptyset )
         != ( setadjoin @ SV388 @ emptyset ) )
        = $true )
      | ( ( SV72 = SV388 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1395]) ).

thf(1733,plain,
    ! [SV629: $i > $i > $o,SV389: $i,SV73: $i] :
      ( ( ! [SY1394: $i,SY1395: $i] :
            ( ~ ( in @ ( kpair @ SY1394 @ SY1395 )
                @ ( dpsetconstr @ SV73 @ SV389
                  @ ^ [SY1396: $i,SY1397: $i] : ( SV629 @ SY1396 @ SY1397 ) ) )
            | ( in @ SY1395 @ SV389 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1396]) ).

thf(1734,plain,
    ! [SV74: $i,SV390: $i] :
      ( ( ( ~ ( in @ SV390 @ ( powerset @ SV74 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV74 @ SV390 ) @ ( powerset @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1397]) ).

thf(1735,plain,
    ! [SV75: $i,SV391: $i] :
      ( ( ( ~ ( in @ SV391 @ ( powerset @ SV75 ) ) )
        = $true )
      | ( ( ! [SY980: $i] :
              ( ~ ( in @ SY980 @ SV75 )
              | ~ ( in @ SY980 @ SV391 )
              | ~ ( in @ SY980 @ ( setminus @ SV75 @ SV391 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1398]) ).

thf(1736,plain,
    ! [SV393: $i,SV77: $i,SV630: $i] :
      ( ( ~ ( in @ SV630 @ SV77 )
        | ! [SY1398: $i] :
            ( ~ ( in @ SY1398 @ SV393 )
            | ( subset @ ( setadjoin @ SV630 @ ( setadjoin @ SY1398 @ emptyset ) ) @ ( binunion @ SV77 @ SV393 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1400]) ).

thf(1737,plain,
    ! [SV78: $i,SV394: $i] :
      ( ( ( ~ ( in @ SV394 @ ( powerset @ SV78 ) ) )
        = $true )
      | ( ( SV394
          = ( setminus @ SV78 @ ( setminus @ SV78 @ SV394 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1401]) ).

thf(1738,plain,
    ! [SV80: $i,SV396: $i] :
      ( ( ( ~ ( in @ SV396 @ ( powerset @ SV80 ) ) )
        = $true )
      | ( ( ! [SY983: $i] :
              ( ~ ( in @ SY983 @ ( powerset @ SV80 ) )
              | ~ ! [SY984: $i] :
                    ( ~ ( in @ SY984 @ SV80 )
                    | ~ ( in @ SY984 @ SV396 )
                    | ( in @ SY984 @ SY983 ) )
              | ( in @ SV396 @ ( powerset @ SY983 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1403]) ).

thf(1739,plain,
    ! [SV631: $i > $i > $o,SV397: $i,SV81: $i] :
      ( ( breln @ SV81 @ SV397
        @ ( dpsetconstr @ SV81 @ SV397
          @ ^ [SY1399: $i,SY1400: $i] : ( SV631 @ SY1399 @ SY1400 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1404]) ).

thf(1740,plain,
    ! [SV632: $i > $i > $o,SV398: $i,SV82: $i] :
      ( ( ! [SY1401: $i] :
            ( ~ ( in @ SY1401 @ SV82 )
            | ! [SY1402: $i] :
                ( ~ ( in @ SY1402 @ SV398 )
                | ~ ( in @ ( kpair @ SY1401 @ SY1402 )
                    @ ( dpsetconstr @ SV82 @ SV398
                      @ ^ [SY1403: $i,SY1404: $i] : ( SV632 @ SY1403 @ SY1404 ) ) )
                | ( SV632 @ SY1401 @ SY1402 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1405]) ).

thf(1741,plain,
    ! [SV399: $i,SV83: $i,SV633: $i] :
      ( ( ~ ( in @ SV633 @ SV83 )
        | ~ ~ ( in @ SV633 @ SV399 )
        | ( in @ SV633 @ ( setminus @ SV83 @ SV399 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1406]) ).

thf(1742,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ! [SY994: $i] :
                ( ~ ( in @ SY994 @ SV84 )
                | ! [SY995: $i] :
                    ( ~ ( in @ SY995 @ SV84 )
                    | ~ ( SV400 @ SY994 )
                    | ~ ( SV400 @ SY995 )
                    | ( SY994 = SY995 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1407]) ).

thf(1743,plain,
    ! [SV85: $i,SV401: $i,SV634: $i] :
      ( ( ~ ( in @ SV634 @ SV401 )
        | ~ ( in @ SV634 @ ( setminus @ SV85 @ SV401 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1408]) ).

thf(1744,plain,
    ! [SV402: $i,SV86: $i,SV635: $i] :
      ( ( ~ ~ ( in @ SV635 @ SV86 )
        | ~ ( in @ SV635 @ SV402 )
        | ( in @ SV635 @ ( symdiff @ SV86 @ SV402 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1409]) ).

thf(1745,plain,
    ! [SV403: $i,SV87: $i,SV636: $i] :
      ( ( ~ ( in @ SV636 @ ( funcSet @ SV87 @ SV403 ) )
        | ! [SY1405: $i] :
            ( ~ ( in @ SY1405 @ SV87 )
            | ( ( ap @ SV87 @ SV403 @ SV636 @ SY1405 )
              = ( ap @ SV87 @ SV403 @ SV636 @ SY1405 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1410]) ).

thf(1746,plain,
    ! [SV88: $i > $o] :
      ( ( ( ~ ! [SY243: $i] :
                ~ ~ ( ~ ( SV88 @ SY243 )
                    | ~ ! [SY244: $i] :
                          ( ~ ( SV88 @ SY244 )
                          | ( SY243 = SY244 ) ) ) )
        = $false )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1411]) ).

thf(1747,plain,
    ! [SV637: $i,SV404: $i,SV89: $i] :
      ( ( ~ ( breln @ SV89 @ SV404 @ SV637 )
        | ! [SY1406: $i > $o] :
            ( ~ ! [SY1407: $i] :
                  ( ~ ( in @ SY1407 @ SV89 )
                  | ! [SY1408: $i] :
                      ( ~ ( in @ SY1408 @ SV404 )
                      | ~ ( in @ ( kpair @ SY1407 @ SY1408 ) @ SV637 )
                      | ( SY1406 @ ( kpair @ SY1407 @ SY1408 ) ) ) )
            | ! [SY1409: $i] :
                ( ~ ( in @ SY1409 @ SV637 )
                | ( SY1406 @ SY1409 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1412]) ).

thf(1748,plain,
    ! [SV90: $i] :
      ( ( ( SV90 != emptyset )
        = $false )
      | ( ( ~ ! [SY253: $i] :
                ~ ~ ( ~ ( in @ SY253 @ SV90 )
                    | ( ( binintersect @ SY253 @ SV90 )
                     != emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1413]) ).

thf(1749,plain,
    ! [SV405: $i,SV91: $i] :
      ( ( ( ~ ( breln1 @ SV91 @ SV405 ) )
        = $true )
      | ( ( ! [SY1007: $i] :
              ( ~ ( breln1 @ SV91 @ SY1007 )
              | ( breln1 @ SV91 @ ( binunion @ SV405 @ SY1007 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1414]) ).

thf(1750,plain,
    ! [SV406: $i,SV638: $i > $i,SV92: $i] :
      ( ( ~ ! [SY1410: $i] :
              ( ~ ( in @ SY1410 @ SV92 )
              | ( in @ ( SV638 @ SY1410 ) @ SV406 ) )
        | ! [SY1411: $i] :
            ( ~ ( in @ SY1411 @ SV92 )
            | ( ( ap @ SV92 @ SV406
                @ ( lam @ SV92 @ SV406
                  @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
                @ SY1411 )
              = ( SV638 @ SY1411 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1415]) ).

thf(1751,plain,
    ! [SV93: $i,SV407: $i,SV639: $i] :
      ( ( ~ ( in @ SV639 @ SV407 )
        | ( in @ SV639 @ ( setadjoin @ SV93 @ SV407 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1416]) ).

thf(1752,plain,
    ! [SV408: $i,SV94: $i,SV640: $i] :
      ( ( ~ ( in @ SV640 @ SV94 )
        | ~ ~ ( in @ SV640 @ SV408 )
        | ( in @ SV640 @ ( symdiff @ SV94 @ SV408 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1417]) ).

thf(1753,plain,
    ! [SV95: $i] :
      ( ( ( SV95 != emptyset )
        = $false )
      | ( ( ~ ! [SY265: $i] :
                ~ ( in @ SY265 @ SV95 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1418]) ).

thf(1754,plain,
    ! [SV409: $i,SV96: $i,SV641: $i] :
      ( ( ~ ~ ( in @ SV641 @ SV96 )
        | ~ ( in @ SV641 @ ( setminus @ SV96 @ SV409 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1419]) ).

thf(1755,plain,
    ! [SV98: $i,SV410: $i] :
      ( ( ( ~ ( subset @ SV410 @ SV98 ) )
        = $true )
      | ( ( ( binintersect @ SV98 @ SV410 )
          = SV410 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1421]) ).

thf(1756,plain,
    ! [SV411: $i,SV99: $i] :
      ( ( ( ~ ( breln1 @ SV99 @ SV411 ) )
        = $true )
      | ( ( ! [SY1015: $i] :
              ( ~ ( in @ SY1015 @ SV99 )
              | ! [SY1016: $i] :
                  ( ~ ( in @ SY1016 @ SV99 )
                  | ~ ( in @ ( kpair @ SY1016 @ SY1015 ) @ ( breln1invset @ SV99 @ SV411 ) )
                  | ( in @ ( kpair @ SY1015 @ SY1016 ) @ SV411 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1422]) ).

thf(1757,plain,
    ! [SV100: $i,SV412: $i] :
      ( ( ( ~ ( in @ SV412 @ ( powerset @ SV100 ) ) )
        = $true )
      | ( ( ! [SY1017: $i] :
              ( ~ ( in @ SY1017 @ ( powerset @ SV100 ) )
              | ! [SY1018: $i] :
                  ( ~ ( in @ SY1018 @ ( powerset @ SV100 ) )
                  | ( in @ ( binintersect @ SV412 @ SY1017 ) @ ( powerset @ ( binintersect @ ( binunion @ SV412 @ SY1018 ) @ ( binunion @ SY1017 @ SY1018 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1423]) ).

thf(1758,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ! [SY1019: $i] :
                ( ~ ( in @ SY1019 @ SV101 )
                | ! [SY1020: $i] :
                    ( ~ ( in @ SY1020 @ SV101 )
                    | ~ ( SV413 @ SY1019 )
                    | ~ ( SV413 @ SY1020 )
                    | ( SY1019 = SY1020 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1424]) ).

thf(1759,plain,
    ! [SV414: $i,SV102: $i] :
      ( ( ( SV102 != SV414 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV102 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV102 @ ( setadjoin @ SV414 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV102 @ emptyset ) @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1425]) ).

thf(1760,plain,
    ! [SV416: $i,SV642: $i > $i,SV104: $i] :
      ( ( ~ ! [SY1413: $i] :
              ( ~ ( in @ SY1413 @ SV104 )
              | ( in @ ( SV642 @ SY1413 ) @ SV416 ) )
        | ! [SY1414: $i] :
            ( ~ ( in @ SY1414 @ ( funcSet @ SV416 @ SV104 ) )
            | ~ ! [SY1415: $i] :
                  ( ~ ( in @ SY1415 @ SV104 )
                  | ( ( ap @ SV416 @ SV104 @ SY1414 @ ( SV642 @ SY1415 ) )
                    = SY1415 ) )
            | ( surjective @ SV416 @ SV104 @ SY1414 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1427]) ).

thf(1761,plain,
    ! [SV417: $i,SV105: $i,SV643: $i] :
      ( ( ~ ~ ( in @ SV643 @ SV105 )
        | ~ ~ ( in @ SV643 @ SV417 )
        | ~ ( in @ SV643 @ ( symdiff @ SV105 @ SV417 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1428]) ).

thf(1762,plain,
    ! [SV418: $i,SV106: $i,SV644: $i] :
      ( ( ~ ( in @ SV644 @ SV106 )
        | ! [SY1416: $i] :
            ( ~ ( in @ SY1416 @ SV418 )
            | ( ( kfst @ ( kpair @ SV644 @ SY1416 ) )
              = SV644 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1429]) ).

thf(1763,plain,
    ! [SV107: $i > $o] :
      ( ( ( ~ ! [SY294: $i] :
                ~ ! [SY295: $i] :
                    ~ ( ~ ( ~ ( SV107 @ SY295 )
                          | ( SY295 = SY294 ) )
                      | ~ ( ( SY295 != SY294 )
                          | ( SV107 @ SY295 ) ) ) )
        = $false )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1430]) ).

thf(1764,plain,
    ! [SV108: $i,SV419: $i] :
      ( ( ( ~ ( in @ SV419 @ ( powerset @ SV108 ) ) )
        = $true )
      | ( ( ! [SY1032: $i] :
              ( ~ ( in @ SY1032 @ ( powerset @ SV108 ) )
              | ( ( setminus @ SV108 @ ( binunion @ SV419 @ SY1032 ) )
                = ( binintersect @ ( setminus @ SV108 @ SV419 ) @ ( setminus @ SV108 @ SY1032 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1431]) ).

thf(1765,plain,
    ! [SV420: $i,SV109: $i,SV645: $i] :
      ( ( ~ ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        | ! [SY1417: $i] :
            ( ~ ( in @ SY1417 @ SV109 )
            | ! [SY1418: $i] :
                ( ~ ( in @ SY1418 @ SV420 )
                | ~ ( in @ ( kpair @ SY1417 @ SY1418 ) @ SV645 )
                | ( ( ap @ SV109 @ SV420 @ SV645 @ SY1417 )
                  = SY1418 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1432]) ).

thf(1766,plain,
    ! [SV421: $i,SV110: $i,SV646: $i] :
      ( ( ~ ( in @ SV646 @ SV110 )
        | ! [SY1419: $i] :
            ( ~ ( in @ SY1419 @ SV421 )
            | ( in @ ( setadjoin @ ( setadjoin @ SV646 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV646 @ ( setadjoin @ SY1419 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV110 @ SV421 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1433]) ).

thf(1767,plain,
    ! [SV422: $i,SV111: $i,SV647: $i] :
      ( ( ~ ( in @ SV647 @ SV111 )
        | ! [SY1420: $i] :
            ( ~ ( in @ SY1420 @ SV422 )
            | ( subset @ ( setadjoin @ ( setadjoin @ SV647 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV647 @ ( setadjoin @ SY1420 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV111 @ SV422 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1434]) ).

thf(1768,plain,
    ! [SV423: $i,SV112: $i] :
      ( ( ( ~ ( subset @ SV112 @ SV423 ) )
        = $true )
      | ( ( ( binintersect @ SV112 @ SV423 )
          = SV112 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1435]) ).

thf(1769,plain,
    ! [SV424: $i,SV113: $i,SV648: $i] :
      ( ( ~ ( in @ SV648 @ ( surjFuncSet @ SV113 @ SV424 ) )
        | ( in @ SV648 @ ( funcSet @ SV113 @ SV424 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1436]) ).

thf(1770,plain,
    ! [SV114: $i,SV425: $i] :
      ( ( ( ~ ( in @ SV425 @ ( powerset @ SV114 ) ) )
        = $true )
      | ( ( ! [SY1041: $i] :
              ( ~ ( in @ SY1041 @ ( powerset @ SV114 ) )
              | ~ ( subset @ SV425 @ SY1041 )
              | ( subset @ ( setminus @ SV114 @ SY1041 ) @ ( setminus @ SV114 @ SV425 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1437]) ).

thf(1771,plain,
    ! [SV426: $i > $o,SV115: $i] :
      ( ( ( ~ ( ex1 @ SV115
              @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) ) )
        = $true )
      | ( ( ~ ! [SY1043: $i] :
                ~ ~ ( ~ ( in @ SY1043 @ SV115 )
                    | ~ ( SV426 @ SY1043 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1438]) ).

thf(1772,plain,
    ! [SV116: $i,SV427: $i] :
      ( ( ( ~ ( in @ SV427 @ ( powerset @ SV116 ) ) )
        = $true )
      | ( ( subset @ ( setminus @ SV116 @ ( setminus @ SV116 @ SV427 ) ) @ SV427 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1439]) ).

thf(1773,plain,
    ! [SV117: $i,SV428: $i] :
      ( ( ( ~ ( in @ SV428 @ ( powerset @ SV117 ) ) )
        = $true )
      | ( ( ! [SY1044: $i] :
              ( ~ ( in @ SY1044 @ ( powerset @ SV117 ) )
              | ! [SY1045: $i] :
                  ( ~ ( in @ SY1045 @ SV117 )
                  | ~ ~ ( in @ SY1045 @ ( binunion @ SV428 @ SY1044 ) )
                  | ~ ( in @ SY1045 @ SV428 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1440]) ).

thf(1774,plain,
    ! [SV429: $i,SV119: $i] :
      ( ( ( ~ ( breln1 @ SV119 @ SV429 ) )
        = $true )
      | ( ( SV429
          = ( breln1invset @ SV119 @ ( breln1invset @ SV119 @ SV429 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1441]) ).

thf(1775,plain,
    ! [SV649: $i > $i > $o,SV430: $i,SV120: $i] :
      ( ( ! [SY1421: $i,SY1422: $i] :
            ( ~ ( in @ ( kpair @ SY1421 @ SY1422 )
                @ ( dpsetconstr @ SV120 @ SV430
                  @ ^ [SY1423: $i,SY1424: $i] : ( SV649 @ SY1423 @ SY1424 ) ) )
            | ( in @ SY1421 @ SV120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1442]) ).

thf(1776,plain,
    ! [SV431: $i,SV650: $i,SV121: $i] :
      ( ( ~ ( subset @ SV121 @ SV650 )
        | ( subset @ SV121 @ ( setadjoin @ SV431 @ SV650 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1443]) ).

thf(1777,plain,
    ! [SV432: $i,SV122: $i,SV651: $i] :
      ( ( ~ ( in @ SV651 @ ( funcSet @ SV122 @ SV432 ) )
        | ( func @ SV122 @ SV432 @ SV651 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1444]) ).

thf(1778,plain,
    ! [SV433: $i,SV123: $i,SV652: $i] :
      ( ( ~ ( in @ SV652 @ ( funcSet @ SV123 @ SV433 ) )
        | ( ( lam @ SV123 @ SV433
            @ ^ [SY1425: $i] : ( ap @ SV123 @ SV433 @ SV652 @ SY1425 ) )
          = SV652 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1445]) ).

thf(1779,plain,
    ! [SV653: $i,SV434: $i,SV125: $i] :
      ( ( ! [SY1426: $i] :
            ( ( ( kpair @ SV125 @ SV434 )
             != ( kpair @ SV653 @ SY1426 ) )
            | ( SV434 = SY1426 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1446]) ).

thf(1780,plain,
    ! [SV435: $i,SV126: $i] :
      ( ( ( ~ ( breln1 @ SV126 @ SV435 ) )
        = $true )
      | ( ( ! [SY1057: $i] :
              ( ~ ( breln1 @ SV126 @ SY1057 )
              | ~ ! [SY1058: $i] :
                    ( ~ ( in @ SY1058 @ SV126 )
                    | ! [SY1059: $i] :
                        ( ~ ( in @ SY1059 @ SV126 )
                        | ~ ( in @ ( kpair @ SY1058 @ SY1059 ) @ SV435 )
                        | ( in @ ( kpair @ SY1058 @ SY1059 ) @ SY1057 ) ) )
              | ~ ! [SY1060: $i] :
                    ( ~ ( in @ SY1060 @ SV126 )
                    | ! [SY1061: $i] :
                        ( ~ ( in @ SY1061 @ SV126 )
                        | ~ ( in @ ( kpair @ SY1060 @ SY1061 ) @ SY1057 )
                        | ( in @ ( kpair @ SY1060 @ SY1061 ) @ SV435 ) ) )
              | ( SV435 = SY1057 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1447]) ).

thf(1781,plain,
    ! [SV436: $i,SV127: $i,SV654: $i] :
      ( ( ~ ( in @ SV654 @ SV127 )
        | ~ ~ ( in @ SV654 @ SV436 )
        | ( SV127 != SV436 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1448]) ).

thf(1782,plain,
    ! [SV437: $i > $o,SV128: $i,SV655: $i] :
      ( ( ~ ( in @ SV655 @ SV128 )
        | ~ ( ~ ( ~ ( in @ SV655
                    @ ( dsetconstr @ SV128
                      @ ^ [SY1064: $i] : ( SV437 @ SY1064 ) ) )
                | ( SV437 @ SV655 ) )
            | ~ ( ~ ( SV437 @ SV655 )
                | ( in @ SV655
                  @ ( dsetconstr @ SV128
                    @ ^ [SY1065: $i] : ( SV437 @ SY1065 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1449]) ).

thf(1783,plain,
    ! [SV438: $i,SV129: $i] :
      ( ( ( ~ ! [SY1066: $i] :
                ( ~ ( in @ SY1066 @ SV129 )
                | ( in @ SY1066 @ SV438 ) ) )
        = $true )
      | ( ( subset @ SV129 @ SV438 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1450]) ).

thf(1784,plain,
    ! [SV656: $i,SV439: $i,SV130: $i] :
      ( ( ! [SY1429: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SV439 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV656 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV656 @ ( setadjoin @ SY1429 @ emptyset ) ) @ emptyset ) ) )
            | ( SV130 = SV656 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1451]) ).

thf(1785,plain,
    ! [SV131: $i,SV440: $i] :
      ( ( ( ~ ( in @ SV440 @ ( powerset @ SV131 ) ) )
        = $true )
      | ( ( ! [SY1069: $i] :
              ( ~ ( in @ SY1069 @ ( powerset @ SV131 ) )
              | ! [SY1070: $i] :
                  ( ~ ( in @ SY1070 @ SV131 )
                  | ~ ~ ( in @ SY1070 @ SV440 )
                  | ~ ~ ( in @ SY1070 @ SY1069 )
                  | ~ ( in @ SY1070 @ ( binunion @ SV440 @ SY1069 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1452]) ).

thf(1786,plain,
    ! [SV132: $i,SV441: $i] :
      ( ( ( ~ ( in @ SV441 @ ( powerset @ SV132 ) ) )
        = $true )
      | ( ( ! [SY1071: $i] :
              ( ~ ( in @ SY1071 @ ( powerset @ SV132 ) )
              | ! [SY1072: $i] :
                  ( ~ ( in @ SY1072 @ ( binintersect @ SV441 @ SY1071 ) )
                  | ( in @ SY1072 @ SV132 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1453]) ).

thf(1787,plain,
    ! [SV442: $i,SV133: $i,SV657: $i] :
      ( ( ~ ~ ( in @ SV657 @ ( setminus @ SV133 @ SV442 ) )
        | ~ ( in @ SV657 @ SV133 )
        | ( in @ SV657 @ SV442 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1454]) ).

thf(1788,plain,
    ! [SV443: $i,SV134: $i] :
      ( ( ( SV134 != SV443 )
        = $true )
      | ( ( ! [SY1074: $i,SY1075: $i] :
              ( ( SY1074 != SY1075 )
              | ( ( setadjoin @ SV134 @ SY1074 )
                = ( setadjoin @ SV443 @ SY1075 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1455]) ).

thf(1789,plain,
    ! [SV444: $i,SV135: $i,SV658: $i] :
      ( ( ~ ~ ( in @ SV658 @ ( setminus @ SV135 @ SV444 ) )
        | ~ ~ ( in @ SV658 @ SV444 )
        | ~ ( in @ SV658 @ SV135 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1456]) ).

thf(1790,plain,
    ! [SV136: $i > $o] :
      ( ( ( ~ ! [SY369: $i] :
                ~ ( SV136 @ SY369 ) )
        = $false )
      | ( ( ~ ! [SY370: $i,SY371: $i] :
                ( ~ ( SV136 @ SY370 )
                | ~ ( SV136 @ SY371 )
                | ( SY370 = SY371 ) )
          | ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1457]) ).

thf(1791,plain,
    ! [SV659: $i,SV445: $i,SV137: $i] :
      ( ( ~ ( func @ SV137 @ SV445 @ SV659 )
        | ! [SY1430: $i] :
            ( ~ ( func @ SV137 @ SV445 @ SY1430 )
            | ~ ! [SY1431: $i] :
                  ( ~ ( in @ SY1431 @ SV137 )
                  | ( ( ap @ SV137 @ SV445 @ SV659 @ SY1431 )
                    = ( ap @ SV137 @ SV445 @ SY1430 @ SY1431 ) ) )
            | ! [SY1432: $i] :
                ( ~ ( in @ SY1432 @ SV137 )
                | ! [SY1433: $i] :
                    ( ~ ( in @ SY1433 @ SV445 )
                    | ~ ( in @ ( kpair @ SY1432 @ SY1433 ) @ SY1430 )
                    | ( in @ ( kpair @ SY1432 @ SY1433 ) @ SV659 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1458]) ).

thf(1792,plain,
    ! [SV446: $i,SV138: $i] :
      ( ( ( ~ ( breln1 @ SV138 @ SV446 ) )
        = $true )
      | ( ( ! [SY1082: $i] :
              ( ~ ( breln1 @ SV138 @ SY1082 )
              | ( ( breln1invset @ SV138 @ ( breln1compset @ SV138 @ SV446 @ SY1082 ) )
                = ( breln1compset @ SV138 @ ( breln1invset @ SV138 @ SY1082 ) @ ( breln1invset @ SV138 @ SV446 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1459]) ).

thf(1793,plain,
    ! [SV660: $i > $i > $o,SV447: $i,SV139: $i] :
      ( ( ! [SY1434: $i] :
            ( ~ ( in @ SY1434 @ SV139 )
            | ! [SY1435: $i] :
                ( ~ ( in @ SY1435 @ SV447 )
                | ~ ( SV660 @ SY1434 @ SY1435 )
                | ( in @ ( kpair @ SY1434 @ SY1435 )
                  @ ( dpsetconstr @ SV139 @ SV447
                    @ ^ [SY1436: $i,SY1437: $i] : ( SV660 @ SY1436 @ SY1437 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1460]) ).

thf(1794,plain,
    ! [SV140: $i] :
      ( ( ( iskpair @ SV140 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV140 )
            @ ^ [SY388: $i] :
                ( SV140
                = ( kpair @ ( kfst @ SV140 ) @ SY388 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1461]) ).

thf(1795,plain,
    ! [SV141: $i,SV448: $i] :
      ( ( ( ~ ( in @ SV448 @ ( powerset @ SV141 ) ) )
        = $true )
      | ( ( ! [SY1088: $i] :
              ( ~ ( in @ SY1088 @ ( powerset @ SV141 ) )
              | ! [SY1089: $i] :
                  ( ~ ( in @ SY1089 @ SV141 )
                  | ~ ( in @ SY1089 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SY1088 ) ) )
                  | ( in @ SY1089 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SY1088 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1462]) ).

thf(1796,plain,
    ! [SV449: $i,SV143: $i] :
      ( ( ( SV143 != SV449 )
        = $true )
      | ( ( ! [SY1090: $i > $o,SY1091: $i > $o] :
              ( ~ ! [SY1092: $i] :
                    ( ~ ( in @ SY1092 @ SV143 )
                    | ! [SY1093: $i] :
                        ( ~ ( in @ SY1093 @ SV449 )
                        | ( SY1092 != SY1093 )
                        | ~ ( ~ ( ~ ( SY1090 @ SY1092 )
                                | ( SY1091 @ SY1093 ) )
                            | ~ ( ~ ( SY1091 @ SY1093 )
                                | ( SY1090 @ SY1092 ) ) ) ) )
              | ( ( dsetconstr @ SV143
                  @ ^ [SX4: $i] : ( SY1090 @ SX4 ) )
                = ( dsetconstr @ SV449
                  @ ^ [SX4: $i] : ( SY1091 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1463]) ).

thf(1797,plain,
    ! [SV144: $i,SV450: $i] :
      ( ( ( ~ ( in @ SV450 @ ( powerset @ SV144 ) ) )
        = $true )
      | ( ( ! [SY1096: $i] :
              ( ~ ( in @ SY1096 @ ( powerset @ SV144 ) )
              | ! [SY1097: $i] :
                  ( ~ ( in @ SY1097 @ ( powerset @ SV144 ) )
                  | ! [SY1098: $i] :
                      ( ~ ( in @ SY1098 @ ( powerset @ SV144 ) )
                      | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SY1096 ) @ ( binunion @ SY1097 @ SY1098 ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SY1096 ) ) @ ( binintersect @ ( setminus @ SV144 @ SY1097 ) @ ( setminus @ SV144 @ SY1098 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1464]) ).

thf(1798,plain,
    ! [SV451: $i,SV145: $i,SV661: $i] :
      ( ( ~ ( in @ SV661 @ ( cartprod @ SV145 @ SV451 ) )
        | ( in @ ( kfst @ SV661 ) @ SV145 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1465]) ).

thf(1799,plain,
    ! [SV452: $i,SV146: $i] :
      ( ( ( ~ ( breln1 @ SV146 @ SV452 ) )
        = $true )
      | ( ( ! [SY1100: $i] :
              ( ~ ( breln1 @ SV146 @ SY1100 )
              | ! [SY1101: $i] :
                  ( ~ ( breln1 @ SV146 @ SY1101 )
                  | ( ( breln1compset @ SV146 @ ( binunion @ SV452 @ SY1100 ) @ SY1101 )
                    = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1101 ) @ ( breln1invset @ SV146 @ SY1100 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1101 ) @ ( breln1invset @ SV146 @ SV452 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1466]) ).

thf(1800,plain,
    ! [SV147: $i,SV453: $i] :
      ( ( ( ~ ( in @ SV453 @ ( powerset @ SV147 ) ) )
        = $true )
      | ( ( ! [SY1102: $i] :
              ( ~ ( in @ SY1102 @ ( powerset @ SV147 ) )
              | ( in @ ( binunion @ SV453 @ SY1102 ) @ ( powerset @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1467]) ).

thf(1801,plain,
    ! [SV454: $i > $i,SV148: $i,SV662: $i] :
      ( ( ~ ( in @ SV662
            @ ( image1 @ SV148
              @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        | ~ ! [SY1439: $i] :
              ~ ~ ( ~ ( in @ SY1439 @ SV148 )
                  | ( SV662
                   != ( SV454 @ SY1439 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1468]) ).

thf(1802,plain,
    ! [SV149: $i,SV455: $i] :
      ( ( ( ~ ( subset @ SV455 @ SV149 ) )
        = $true )
      | ( ( in @ SV455 @ ( powerset @ SV149 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1469]) ).

thf(1803,plain,
    ! [SV456: $i,SV150: $i,SV663: $i] :
      ( ( ~ ( subset @ SV663 @ SV150 )
        | ~ ( subset @ SV663 @ SV456 )
        | ( subset @ SV663 @ ( binintersect @ SV150 @ SV456 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1470]) ).

thf(1804,plain,
    ! [SV457: $i,SV151: $i] :
      ( ( ( ~ ( in @ SV151 @ ( setadjoin @ SV457 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV457 @ ( setadjoin @ SV151 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1471]) ).

thf(1805,plain,
    ! [SV458: $i,SV152: $i] :
      ( ( ( ~ ( breln1 @ SV152 @ SV458 ) )
        = $true )
      | ( ( ! [SY1107: $i] :
              ( ~ ( breln1 @ SV152 @ SY1107 )
              | ( ( binunion @ SV458 @ SY1107 )
                = ( binunion @ SY1107 @ SV458 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1472]) ).

thf(1806,plain,
    ! [SV153: $i > $o] :
      ( ( ( ~ ! [SY420: $i] :
                ~ ~ ( ~ ( SV153 @ SY420 )
                    | ~ ! [SY421: $i] :
                          ( ~ ( SV153 @ SY421 )
                          | ( SY420 = SY421 ) ) ) )
        = $false )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1473]) ).

thf(1807,plain,
    ! [SV459: $i,SV154: $i] :
      ( ( ( ~ ( breln1 @ SV154 @ SV459 ) )
        = $true )
      | ( ( ! [SY1108: $i > $o] :
              ( ~ ! [SY1109: $i] :
                    ( ~ ( in @ SY1109 @ SV154 )
                    | ! [SY1110: $i] :
                        ( ~ ( in @ SY1110 @ SV154 )
                        | ~ ( in @ ( kpair @ SY1109 @ SY1110 ) @ SV459 )
                        | ( SY1108 @ ( kpair @ SY1109 @ SY1110 ) ) ) )
              | ! [SY1111: $i] :
                  ( ~ ( in @ SY1111 @ SV459 )
                  | ( SY1108 @ SY1111 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1474]) ).

thf(1808,plain,
    ! [SV460: $i,SV155: $i,SV664: $i] :
      ( ( ~ ( in @ SV664 @ SV155 )
        | ! [SY1440: $i] :
            ( ~ ( in @ SY1440 @ SV460 )
            | ( in @ ( setadjoin @ SV664 @ ( setadjoin @ SY1440 @ emptyset ) ) @ ( powerset @ ( binunion @ SV155 @ SV460 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1475]) ).

thf(1809,plain,
    ! [SV665: $i,SV461: $i,SV156: $i] :
      ( ( ~ ( func @ SV156 @ SV461 @ SV665 )
        | ( ( lam @ SV156 @ SV461
            @ ^ [SY1441: $i] : ( ap @ SV156 @ SV461 @ SV665 @ SY1441 ) )
          = SV665 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1476]) ).

thf(1810,plain,
    ! [SV666: $i,SV462: $i,SV158: $i] :
      ( ( ~ ( subset @ SV158 @ SV462 )
        | ~ ( in @ SV666 @ SV158 )
        | ( in @ SV666 @ SV462 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1477]) ).

thf(1811,plain,
    ! [SV463: $i,SV159: $i,SV667: $i] :
      ( ( ~ ( in @ SV667 @ SV159 )
        | ~ ~ ( in @ SV667 @ SV463 )
        | ~ ( subset @ SV159 @ SV463 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1478]) ).

thf(1812,plain,
    ! [SV464: $o,SV160: $i,SV668: $i] :
      ( ( ~ ( in @ SV668 @ SV160 )
        | ! [SY1442: $i] :
            ( ~ ( in @ SY1442 @ SV160 )
            | ~ ~ SV464
            | ( ( if @ SV160 @ SV464 @ SV668 @ SY1442 )
              = SY1442 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1479]) ).

thf(1813,plain,
    ! [SV160: $i,SV669: $i] :
      ( ( ~ ( in @ SV669 @ SV160 )
        | ! [SY1443: $i] :
            ( ~ ( in @ SY1443 @ SV160 )
            | ~ ~ $true
            | ( ( if @ SV160 @ $true @ SV669 @ SY1443 )
              = SY1443 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1480]) ).

thf(1814,plain,
    ! [SV160: $i,SV670: $i] :
      ( ( ~ ( in @ SV670 @ SV160 )
        | ! [SY1444: $i] :
            ( ~ ( in @ SY1444 @ SV160 )
            | ~ ~ $false
            | ( ( if @ SV160 @ $false @ SV670 @ SY1444 )
              = SY1444 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1481]) ).

thf(1815,plain,
    ! [SV161: $i,SV465: $i] :
      ( ( ( ~ ( in @ SV465 @ ( powerset @ SV161 ) ) )
        = $true )
      | ( ( ! [SY1120: $i] :
              ( ~ ( in @ SY1120 @ ( powerset @ SV161 ) )
              | ~ ! [SY1121: $i] :
                    ( ~ ( in @ SY1121 @ SV161 )
                    | ~ ( in @ SY1121 @ SV465 )
                    | ( in @ SY1121 @ SY1120 ) )
              | ( subset @ SV465 @ SY1120 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1482]) ).

thf(1816,plain,
    ! [SV163: $i] :
      ( ( ( ! [SY446: $i] :
              ~ ( in @ SY446 @ SV163 ) )
        = $false )
      | ( ( SV163 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1484]) ).

thf(1817,plain,
    ! [SV164: $o] :
      ( ( SV164 = $false )
      | ( ( set2prop @ ( prop2set @ SV164 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1485]) ).

thf(1818,plain,
    ( ( $true = $false )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1486]) ).

thf(1819,plain,
    ( ( $false = $false )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1487]) ).

thf(1820,plain,
    ! [SV671: $i,SV165: $i,SV467: $i] :
      ( ( ~ ( in @ SV467 @ ( powerset @ SV165 ) )
        | ~ ( in @ SV671 @ SV467 )
        | ( in @ SV671 @ SV165 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1488]) ).

thf(1821,plain,
    ! [SV672: $i,SV468: $i,SV166: $i] :
      ( ( ~ ( func @ SV166 @ SV468 @ SV672 )
        | ! [SY1445: $i] :
            ( ~ ( in @ SY1445 @ SV166 )
            | ! [SY1446: $i] :
                ( ~ ( in @ SY1446 @ SV468 )
                | ~ ( in @ ( kpair @ SY1445 @ SY1446 ) @ SV672 )
                | ( ( ap @ SV166 @ SV468 @ SV672 @ SY1445 )
                  = SY1446 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1489]) ).

thf(1822,plain,
    ! [SV470: $i,SV168: $i] :
      ( ( ( ~ ( breln1 @ SV168 @ SV470 ) )
        = $true )
      | ( ( ! [SY1126: $i] :
              ( ~ ( breln1 @ SV168 @ SY1126 )
              | ! [SY1127: $i] :
                  ( ~ ( breln1 @ SV168 @ SY1127 )
                  | ( ( breln1compset @ SV168 @ ( binunion @ SV470 @ SY1126 ) @ SY1127 )
                    = ( binunion @ ( breln1compset @ SV168 @ SV470 @ SY1127 ) @ ( breln1compset @ SV168 @ SY1126 @ SY1127 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1491]) ).

thf(1823,plain,
    ! [SV169: $i,SV471: $i] :
      ( ( ( ~ ( in @ SV471 @ ( powerset @ SV169 ) ) )
        = $true )
      | ( ( ! [SY1128: $i] :
              ( ~ ( in @ SY1128 @ ( powerset @ SV169 ) )
              | ! [SY1129: $i] :
                  ( ~ ( in @ SY1129 @ SV169 )
                  | ~ ( in @ SV471 @ ( powerset @ SY1128 ) )
                  | ~ ( in @ SY1129 @ SV471 )
                  | ( in @ SY1129 @ SY1128 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1492]) ).

thf(1824,plain,
    ! [SV673: $i,SV472: $i,SV170: $i] :
      ( ( ~ ( func @ SV170 @ SV472 @ SV673 )
        | ! [SY1447: $i] :
            ( ~ ( in @ SY1447 @ SV170 )
            | ( ( ap @ SV170 @ SV472 @ SV673 @ SY1447 )
              = ( ap @ SV170 @ SV472 @ SV673 @ SY1447 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1493]) ).

thf(1825,plain,
    ! [SV473: $i > $o,SV171: $i] :
      ( ( ( ~ ~ ~ ! [SY1132: $i] :
                    ~ ~ ( ~ ( in @ SY1132 @ SV171 )
                        | ~ ( SV473 @ SY1132 ) ) )
        = $true )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1494]) ).

thf(1826,plain,
    ! [SV474: $i,SV172: $i] :
      ( ( ( SV172 != SV474 )
        = $true )
      | ( ( ! [SY1134: $i,SY1135: $i] :
              ( ( SY1134 != SY1135 )
              | ~ ( ~ ( ~ ( in @ SY1134 @ SV172 )
                      | ( in @ SY1135 @ SV474 ) )
                  | ~ ( ~ ( in @ SY1135 @ SV474 )
                      | ( in @ SY1134 @ SV172 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1495]) ).

thf(1827,plain,
    ! [SV173: $i > $o] :
      ( ( ( ~ ! [SY469: $i] :
                ~ ~ ( ~ ( SV173 @ SY469 )
                    | ~ ! [SY470: $i] :
                          ( ~ ( SV173 @ SY470 )
                          | ( SY469 = SY470 ) ) ) )
        = $false )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1496]) ).

thf(1828,plain,
    ! [SV475: $i,SV175: $i,SV674: $i] :
      ( ( ~ ( in @ SV674 @ SV175 )
        | ! [SY1448: $i] :
            ( ~ ( in @ SY1448 @ SV475 )
            | ( in @ ( kpair @ SV674 @ SY1448 ) @ ( powerset @ ( powerset @ ( binunion @ SV175 @ SV475 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1497]) ).

thf(1829,plain,
    ! [SV176: $i,SV476: $i] :
      ( ( ( ~ ( in @ SV476 @ ( powerset @ SV176 ) ) )
        = $true )
      | ( ( ! [SY1138: $i] :
              ( ~ ( in @ SY1138 @ ( powerset @ SV176 ) )
              | ~ ( subset @ SV476 @ ( setminus @ SV176 @ SY1138 ) )
              | ( subset @ SY1138 @ ( setminus @ SV176 @ SV476 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1498]) ).

thf(1830,plain,
    ! [SV477: $i,SV177: $i] :
      ( ( ( ~ ! [SY1139: $i] :
                ( ~ ( in @ SY1139 @ SV177 )
                | ( in @ SY1139 @ SV477 ) ) )
        = $true )
      | ( ( subset @ SV177 @ SV477 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1499]) ).

thf(1831,plain,
    ! [SV478: $o,SV178: $i,SV675: $i] :
      ( ( ~ ( in @ SV675 @ SV178 )
        | ! [SY1449: $i] :
            ( ~ ( in @ SY1449 @ SV178 )
            | ~ SV478
            | ( ( dsetconstr @ SV178
                @ ^ [SY1450: $i] :
                    ( ~ ( ~ SV478
                        | ( SY1450 != SV675 ) )
                    | ~ ( ~ ~ SV478
                        | ( SY1450 != SY1449 ) ) ) )
              = ( setadjoin @ SV675 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1500]) ).

thf(1832,plain,
    ! [SV178: $i,SV676: $i] :
      ( ( ~ ( in @ SV676 @ SV178 )
        | ! [SY1451: $i] :
            ( ~ ( in @ SY1451 @ SV178 )
            | ~ $true
            | ( ( dsetconstr @ SV178
                @ ^ [SY1452: $i] :
                    ( ~ ( ~ $true
                        | ( SY1452 != SV676 ) )
                    | ~ ( ~ ~ $true
                        | ( SY1452 != SY1451 ) ) ) )
              = ( setadjoin @ SV676 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1501]) ).

thf(1833,plain,
    ! [SV178: $i,SV677: $i] :
      ( ( ~ ( in @ SV677 @ SV178 )
        | ! [SY1453: $i] :
            ( ~ ( in @ SY1453 @ SV178 )
            | ~ $false
            | ( ( dsetconstr @ SV178
                @ ^ [SY1454: $i] :
                    ( ~ ( ~ $false
                        | ( SY1454 != SV677 ) )
                    | ~ ( ~ ~ $false
                        | ( SY1454 != SY1453 ) ) ) )
              = ( setadjoin @ SV677 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1502]) ).

thf(1834,plain,
    ! [SV678: $i,SV480: $i,SV180: $i] :
      ( ( ~ ( func @ SV180 @ SV480 @ SV678 )
        | ( in @ SV678 @ ( funcSet @ SV180 @ SV480 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1504]) ).

thf(1835,plain,
    ! [SV481: $i,SV181: $i] :
      ( ( ( SV181 != SV481 )
        = $true )
      | ( ( subset @ SV181 @ SV481 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1505]) ).

thf(1836,plain,
    ! [SV679: $i,SV482: $i,SV182: $i] :
      ( ( ~ ( subset @ SV182 @ SV482 )
        | ~ ( subset @ SV482 @ SV679 )
        | ( subset @ SV182 @ SV679 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1506]) ).

thf(1837,plain,
    ! [SV483: $o,SV183: $i,SV680: $i] :
      ( ( ~ ( in @ SV680 @ SV183 )
        | ! [SY1455: $i] :
            ( ~ ( in @ SY1455 @ SV183 )
            | ~ SV483
            | ( ( if @ SV183 @ SV483 @ SV680 @ SY1455 )
              = SV680 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1507]) ).

thf(1838,plain,
    ! [SV183: $i,SV681: $i] :
      ( ( ~ ( in @ SV681 @ SV183 )
        | ! [SY1456: $i] :
            ( ~ ( in @ SY1456 @ SV183 )
            | ~ $true
            | ( ( if @ SV183 @ $true @ SV681 @ SY1456 )
              = SV681 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1508]) ).

thf(1839,plain,
    ! [SV183: $i,SV682: $i] :
      ( ( ~ ( in @ SV682 @ SV183 )
        | ! [SY1457: $i] :
            ( ~ ( in @ SY1457 @ SV183 )
            | ~ $false
            | ( ( if @ SV183 @ $false @ SV682 @ SY1457 )
              = SV682 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1509]) ).

thf(1840,plain,
    ! [SV484: $i > $o,SV184: $i] :
      ( ( ( ~ ~ ! [SY1147: $i] :
                  ( ~ ( in @ SY1147 @ SV184 )
                  | ( SV484 @ SY1147 ) ) )
        = $true )
      | ( ( ~ ! [SY1148: $i] :
                ~ ~ ( ~ ( in @ SY1148 @ SV184 )
                    | ~ ~ ( SV484 @ SY1148 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1510]) ).

thf(1841,plain,
    ! [SV185: $i,SV485: $i] :
      ( ( ( ~ ( in @ SV485 @ ( powerset @ SV185 ) ) )
        = $true )
      | ( ( ! [SY1149: $i] :
              ( ~ ( in @ SY1149 @ ( powerset @ SV185 ) )
              | ! [SY1150: $i] :
                  ( ~ ( in @ SY1150 @ SV185 )
                  | ~ ( in @ SY1150 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SY1149 ) ) )
                  | ~ ( in @ SY1150 @ SV485 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1511]) ).

thf(1842,plain,
    ! [SV486: $i,SV683: $i > $i,SV186: $i] :
      ( ( ~ ! [SY1458: $i] :
              ( ~ ( in @ SY1458 @ SV186 )
              | ( in @ ( SV683 @ SY1458 ) @ SV486 ) )
        | ( func @ SV186 @ SV486
          @ ( lam @ SV186 @ SV486
            @ ^ [SY1459: $i] : ( SV683 @ SY1459 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1512]) ).

thf(1843,plain,
    ! [SV487: $o,SV187: $i,SV684: $i] :
      ( ( ~ ( in @ SV684 @ SV187 )
        | ! [SY1460: $i] :
            ( ~ ( in @ SY1460 @ SV187 )
            | ~ ~ SV487
            | ( in @ SY1460
              @ ( dsetconstr @ SV187
                @ ^ [SY1461: $i] :
                    ( ~ ( ~ SV487
                        | ( SY1461 != SV684 ) )
                    | ~ ( ~ ~ SV487
                        | ( SY1461 != SY1460 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1513]) ).

thf(1844,plain,
    ! [SV187: $i,SV685: $i] :
      ( ( ~ ( in @ SV685 @ SV187 )
        | ! [SY1462: $i] :
            ( ~ ( in @ SY1462 @ SV187 )
            | ~ ~ $true
            | ( in @ SY1462
              @ ( dsetconstr @ SV187
                @ ^ [SY1463: $i] :
                    ( ~ ( ~ $true
                        | ( SY1463 != SV685 ) )
                    | ~ ( ~ ~ $true
                        | ( SY1463 != SY1462 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1514]) ).

thf(1845,plain,
    ! [SV187: $i,SV686: $i] :
      ( ( ~ ( in @ SV686 @ SV187 )
        | ! [SY1464: $i] :
            ( ~ ( in @ SY1464 @ SV187 )
            | ~ ~ $false
            | ( in @ SY1464
              @ ( dsetconstr @ SV187
                @ ^ [SY1465: $i] :
                    ( ~ ( ~ $false
                        | ( SY1465 != SV686 ) )
                    | ~ ( ~ ~ $false
                        | ( SY1465 != SY1464 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1515]) ).

thf(1846,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ~ ( ~ ( in @ SV488 @ ( setunion @ SV188 ) )
            | ~ ! [SY1157: $i] :
                  ~ ~ ( ~ ( in @ SV488 @ SY1157 )
                      | ~ ( in @ SY1157 @ SV188 ) ) )
        | ~ ( ~ ~ ! [SY1158: $i] :
                    ~ ~ ( ~ ( in @ SV488 @ SY1158 )
                        | ~ ( in @ SY1158 @ SV188 ) )
            | ( in @ SV488 @ ( setunion @ SV188 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1516]) ).

thf(1847,plain,
    ! [SV490: $i,SV191: $i,SV687: $i] :
      ( ( ~ ( in @ SV687 @ ( funcSet @ SV191 @ SV490 ) )
        | ~ ( injective @ SV191 @ SV490 @ SV687 )
        | ( in @ SV687 @ ( injFuncSet @ SV191 @ SV490 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1518]) ).

thf(1848,plain,
    ! [SV491: $i,SV192: $i] :
      ( ( ( ~ ( subset @ SV192 @ SV491 ) )
        = $true )
      | ( ( subset @ ( powerset @ SV192 ) @ ( powerset @ SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1519]) ).

thf(1849,plain,
    ! [SV493: $i,SV194: $i] :
      ( ( ( ~ ( breln1 @ SV194 @ SV493 ) )
        = $true )
      | ( ( ! [SY1160: $i] :
              ( ~ ( breln1 @ SV194 @ SY1160 )
              | ! [SY1161: $i] :
                  ( ~ ( in @ SY1161 @ SV194 )
                  | ! [SY1162: $i] :
                      ( ~ ( in @ SY1162 @ SV194 )
                      | ~ ( ( in @ ( kpair @ SY1161 @ SY1162 ) @ SV493 )
                          | ( in @ ( kpair @ SY1161 @ SY1162 ) @ SY1160 ) )
                      | ( in @ ( kpair @ SY1161 @ SY1162 ) @ ( binunion @ SV493 @ SY1160 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1521]) ).

thf(1850,plain,
    ! [SV195: $i,SV494: $i] :
      ( ( ( ~ ( in @ SV494 @ ( powerset @ SV195 ) ) )
        = $true )
      | ( ( ! [SY1163: $i] :
              ( ~ ( in @ SY1163 @ ( powerset @ SV195 ) )
              | ! [SY1164: $i] :
                  ( ~ ( in @ SY1164 @ SV195 )
                  | ~ ( in @ SY1164 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SY1163 ) ) )
                  | ( in @ SY1164 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SY1163 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1522]) ).

thf(1851,plain,
    ! [SV495: $i > $i,SV196: $i] :
      ( ( ! [SY1165: $i] :
            ~ ~ ( ~ ! [SY1166: $i] :
                      ~ ( ~ ( ~ ( in @ SY1166 @ SY1165 )
                            | ~ ! [SY1167: $i] :
                                  ~ ~ ( ~ ( in @ SY1167 @ SV196 )
                                      | ( SY1166
                                       != ( SV495 @ SY1167 ) ) ) )
                        | ~ ( ~ ~ ! [SY1168: $i] :
                                    ~ ~ ( ~ ( in @ SY1168 @ SV196 )
                                        | ( SY1166
                                         != ( SV495 @ SY1168 ) ) )
                            | ( in @ SY1166 @ SY1165 ) ) )
                | ~ ! [SY1169: $i] :
                      ( ~ ! [SY1170: $i] :
                            ~ ( ~ ( ~ ( in @ SY1170 @ SY1169 )
                                  | ~ ! [SY1171: $i] :
                                        ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                                            | ( SY1170
                                             != ( SV495 @ SY1171 ) ) ) )
                              | ~ ( ~ ~ ! [SY1172: $i] :
                                          ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                              | ( SY1170
                                               != ( SV495 @ SY1172 ) ) )
                                  | ( in @ SY1170 @ SY1169 ) ) )
                      | ( SY1165 = SY1169 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1523]) ).

thf(1852,plain,
    ! [SV197: $i] :
      ( ( ( in @ SV197 @ omega )
        = $false )
      | ( ( in @ ( omegaS @ SV197 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1524]) ).

thf(1853,plain,
    ! [SV496: $i,SV198: $i] :
      ( ( ( SV198 != SV496 )
        = $true )
      | ( ( in @ SV198 @ ( setadjoin @ SV496 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1525]) ).

thf(1854,plain,
    ! [SV497: $i,SV199: $i,SV688: $i] :
      ( ( ~ ( in @ SV688 @ ( injFuncSet @ SV199 @ SV497 ) )
        | ( in @ SV688 @ ( funcSet @ SV199 @ SV497 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1526]) ).

thf(1855,plain,
    ! [SV499: $o,SV201: $i,SV689: $i] :
      ( ( ~ ( in @ SV689 @ SV201 )
        | ! [SY1466: $i] :
            ( ~ ( in @ SY1466 @ SV201 )
            | ~ SV499
            | ( in @ SV689
              @ ( dsetconstr @ SV201
                @ ^ [SY1467: $i] :
                    ( ~ ( ~ SV499
                        | ( SY1467 != SV689 ) )
                    | ~ ( ~ ~ SV499
                        | ( SY1467 != SY1466 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1528]) ).

thf(1856,plain,
    ! [SV201: $i,SV690: $i] :
      ( ( ~ ( in @ SV690 @ SV201 )
        | ! [SY1468: $i] :
            ( ~ ( in @ SY1468 @ SV201 )
            | ~ $true
            | ( in @ SV690
              @ ( dsetconstr @ SV201
                @ ^ [SY1469: $i] :
                    ( ~ ( ~ $true
                        | ( SY1469 != SV690 ) )
                    | ~ ( ~ ~ $true
                        | ( SY1469 != SY1468 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1529]) ).

thf(1857,plain,
    ! [SV201: $i,SV691: $i] :
      ( ( ~ ( in @ SV691 @ SV201 )
        | ! [SY1470: $i] :
            ( ~ ( in @ SY1470 @ SV201 )
            | ~ $false
            | ( in @ SV691
              @ ( dsetconstr @ SV201
                @ ^ [SY1471: $i] :
                    ( ~ ( ~ $false
                        | ( SY1471 != SV691 ) )
                    | ~ ( ~ ~ $false
                        | ( SY1471 != SY1470 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1530]) ).

thf(1858,plain,
    ! [SV202: $i,SV500: $i] :
      ( ( ( ~ ( in @ SV500 @ ( powerset @ SV202 ) ) )
        = $true )
      | ( ( ! [SY1177: $i] :
              ( ~ ( in @ SY1177 @ ( powerset @ SV202 ) )
              | ! [SY1178: $i] :
                  ( ~ ( in @ SY1178 @ SV202 )
                  | ~ ( subset @ SV500 @ ( setminus @ SV202 @ SY1177 ) )
                  | ~ ( in @ SY1178 @ SY1177 )
                  | ~ ( in @ SY1178 @ SV500 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1531]) ).

thf(1859,plain,
    ! [SV692: $i,SV501: $i,SV203: $i] :
      ( ( ( ( setadjoin @ SV203 @ ( setadjoin @ SV501 @ emptyset ) )
         != ( setadjoin @ SV692 @ emptyset ) )
        | ( SV203 = SV501 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1532]) ).

thf(1860,plain,
    ! [SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ! [SY1180: $i] :
                ( ~ ( in @ SY1180 @ SV502 )
                | ~ ! [SY545: $i] :
                      ~ ~ ( ~ ( SV204 @ SY1180 @ SY545 )
                          | ~ ! [SY546: $i] :
                                ( ~ ( SV204 @ SY1180 @ SY546 )
                                | ( SY545 = SY546 ) ) ) ) )
        = $true )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1533]) ).

thf(1861,plain,
    ! [SV693: $i > $i > $o,SV503: $i,SV205: $i] :
      ( ( subset
        @ ( dpsetconstr @ SV205 @ SV503
          @ ^ [SY1472: $i,SY1473: $i] : ( SV693 @ SY1472 @ SY1473 ) )
        @ ( cartprod @ SV205 @ SV503 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1534]) ).

thf(1862,plain,
    ! [SV206: $i,SV504: $i] :
      ( ( ( ~ ( in @ SV504 @ ( breln1Set @ SV206 ) ) )
        = $true )
      | ( ( breln1 @ SV206 @ SV504 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1535]) ).

thf(1863,plain,
    ! [SV208: $i,SV505: $i] :
      ( ( ( ~ ( in @ SV505 @ ( powerset @ SV208 ) ) )
        = $true )
      | ( ( ! [SY1190: $i] :
              ( ~ ( in @ SY1190 @ ( powerset @ SV208 ) )
              | ~ ( subset @ SV505 @ ( setminus @ SV208 @ SY1190 ) )
              | ! [SY1191: $i] :
                  ( ~ ( in @ SY1191 @ SV208 )
                  | ~ ( in @ SY1191 @ SY1190 )
                  | ( in @ SY1191 @ ( setminus @ SV208 @ SV505 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1536]) ).

thf(1864,plain,
    ! [SV209: $i] :
      ( ( ( in @ SV209 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV209 @ SV209 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1537]) ).

thf(1865,plain,
    ! [SV694: $i,SV506: $i,SV210: $i] :
      ( ( ~ ( breln @ SV210 @ SV506 @ SV694 )
        | ! [SY1474: $i] :
            ( ~ ( breln @ SV210 @ SV506 @ SY1474 )
            | ~ ! [SY1475: $i] :
                  ( ~ ( in @ SY1475 @ SV210 )
                  | ! [SY1476: $i] :
                      ( ~ ( in @ SY1476 @ SV506 )
                      | ~ ( in @ ( kpair @ SY1475 @ SY1476 ) @ SV694 )
                      | ( in @ ( kpair @ SY1475 @ SY1476 ) @ SY1474 ) ) )
            | ( subset @ SV694 @ SY1474 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1538]) ).

thf(1866,plain,
    ! [SV507: $o,SV211: $i,SV695: $i] :
      ( ( ~ ( in @ SV695 @ SV211 )
        | ! [SY1477: $i] :
            ( ~ ( in @ SY1477 @ SV211 )
            | ( in @ ( if @ SV211 @ SV507 @ SV695 @ SY1477 ) @ SV211 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1539]) ).

thf(1867,plain,
    ! [SV211: $i,SV696: $i] :
      ( ( ~ ( in @ SV696 @ SV211 )
        | ! [SY1478: $i] :
            ( ~ ( in @ SY1478 @ SV211 )
            | ( in @ ( if @ SV211 @ $true @ SV696 @ SY1478 ) @ SV211 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1540]) ).

thf(1868,plain,
    ! [SV211: $i,SV697: $i] :
      ( ( ~ ( in @ SV697 @ SV211 )
        | ! [SY1479: $i] :
            ( ~ ( in @ SY1479 @ SV211 )
            | ( in @ ( if @ SV211 @ $false @ SV697 @ SY1479 ) @ SV211 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1541]) ).

thf(1869,plain,
    ! [SV212: $i,SV508: $i] :
      ( ( ( ~ ( in @ SV508 @ ( powerset @ SV212 ) ) )
        = $true )
      | ( ( ! [SY1198: $i] :
              ( ~ ( in @ SY1198 @ ( powerset @ SV212 ) )
              | ~ ( subset @ SV508 @ ( setminus @ SV212 @ SY1198 ) )
              | ( subset @ SY1198 @ ( setminus @ SV212 @ SV508 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1542]) ).

thf(1870,plain,
    ! [SV509: $i,SV214: $i,SV698: $i] :
      ( ( ~ ( in @ SV698 @ ( setadjoin @ SV214 @ ( setadjoin @ SV509 @ emptyset ) ) )
        | ( SV698 = SV214 )
        | ( SV698 = SV509 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1543]) ).

thf(1871,plain,
    ! [SV510: $i,SV215: $i,SV699: $i] :
      ( ( ~ ( in @ SV699 @ ( setadjoin @ SV215 @ SV510 ) )
        | ( SV699 = SV215 )
        | ( in @ SV699 @ SV510 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1544]) ).

thf(1872,plain,
    ! [SV511: $i,SV216: $i,SV700: $i] :
      ( ( ~ ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        | ~ ! [SY1480: $i] :
              ~ ~ ( ~ ( in @ SY1480 @ SV216 )
                  | ~ ~ ! [SY1481: $i] :
                          ~ ~ ( ~ ( in @ SY1481 @ SV511 )
                              | ( SV700
                               != ( kpair @ SY1480 @ SY1481 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1545]) ).

thf(1873,plain,
    ! [SV512: $i,SV217: $i,SV701: $i] :
      ( ( ~ ( in @ ( setadjoin @ SV701 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ ( setadjoin @ SV512 @ emptyset ) ) @ emptyset ) ) )
        | ( SV217 = SV701 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1546]) ).

thf(1874,plain,
    ! [SV702: $i,SV513: $i,SV218: $i] :
      ( ( ( binintersect @ SV218 @ ( binunion @ SV513 @ SV702 ) )
        = ( binunion @ ( binintersect @ SV218 @ SV513 ) @ ( binintersect @ SV218 @ SV702 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1547]) ).

thf(1875,plain,
    ! [SV703: $i,SV514: $i,SV219: $i] :
      ( ( ! [SY1482: $i] :
            ( ( ( kpair @ SV219 @ SV514 )
             != ( kpair @ SV703 @ SY1482 ) )
            | ( SV219 = SV703 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1548]) ).

thf(1876,plain,
    ! [SV220: $i,SV515: $i,SV704: $i] :
      ( ( ~ ( in @ SV704 @ SV515 )
        | ( in @ SV704 @ ( binunion @ SV220 @ SV515 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1549]) ).

thf(1877,plain,
    ! [SV516: $i,SV221: $i,SV705: $i] :
      ( ( ~ ( in @ SV705 @ ( cartprod @ SV221 @ SV516 ) )
        | ( iskpair @ SV705 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1550]) ).

thf(1878,plain,
    ! [SV706: $i,SV517: $i,SV222: $i] :
      ( ( ~ ( breln @ SV222 @ SV517 @ SV706 )
        | ! [SY1483: $i > $o] :
            ( ~ ! [SY1484: $i] :
                  ( ~ ( in @ SY1484 @ SV222 )
                  | ! [SY1485: $i] :
                      ( ~ ( in @ SY1485 @ SV517 )
                      | ~ ( in @ ( kpair @ SY1484 @ SY1485 ) @ SV706 )
                      | ( SY1483 @ ( kpair @ SY1484 @ SY1485 ) ) ) )
            | ! [SY1486: $i] :
                ( ~ ( in @ SY1486 @ SV706 )
                | ( SY1483 @ SY1486 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1551]) ).

thf(1879,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ~ ( ~ ( in @ SV518 @ ( powerset @ SV223 ) )
            | ! [SY1215: $i] :
                ( ~ ( in @ SY1215 @ SV518 )
                | ( in @ SY1215 @ SV223 ) ) )
        | ~ ( ~ ! [SY1216: $i] :
                  ( ~ ( in @ SY1216 @ SV518 )
                  | ( in @ SY1216 @ SV223 ) )
            | ( in @ SV518 @ ( powerset @ SV223 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1552]) ).

thf(1880,plain,
    ! [SV224: $i,SV519: $i] :
      ( ( ( ~ ( in @ SV519 @ ( powerset @ SV224 ) ) )
        = $true )
      | ( ( ! [SY1217: $i] :
              ( ~ ( in @ SY1217 @ ( powerset @ SV224 ) )
              | ! [SY1218: $i] :
                  ( ~ ( in @ SY1218 @ SV224 )
                  | ~ ( in @ SY1218 @ ( setminus @ SV224 @ SV519 ) )
                  | ( in @ SY1218 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SY1217 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1553]) ).

thf(1881,plain,
    ! [SV225: $i] :
      ( ( ( ! [SY600: $i] :
              ~ ( in @ SY600 @ SV225 ) )
        = $false )
      | ( ( SV225 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1554]) ).

thf(1882,plain,
    ! [SV226: $i,SV520: $i] :
      ( ( ( ~ ( in @ SV520 @ ( powerset @ SV226 ) ) )
        = $true )
      | ( ( ! [SY1219: $i] :
              ( ~ ( in @ SY1219 @ ( powerset @ SV226 ) )
              | ( in @ ( setminus @ SV226 @ SV520 ) @ ( powerset @ ( setminus @ SV226 @ ( binintersect @ SV520 @ SY1219 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1555]) ).

thf(1883,plain,
    ! [SV227: $i] :
      ( ( ( in @ SV227 @ emptyset )
        = $false )
      | ( ( ! [SX1: $o] : SX1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1556]) ).

thf(1884,plain,
    ! [SV228: $i,SV521: $i] :
      ( ( ( ~ ( in @ SV521 @ ( powerset @ SV228 ) ) )
        = $true )
      | ( ( ! [SY1220: $i] :
              ( ~ ( in @ SY1220 @ ( powerset @ SV228 ) )
              | ~ ( subset @ ( setminus @ SV228 @ SY1220 ) @ ( setminus @ SV228 @ SV521 ) )
              | ( subset @ SV521 @ SY1220 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1557]) ).

thf(1885,plain,
    ! [SV707: $i > $i > $o,SV523: $i,SV230: $i] :
      ( ( ! [SY1487: $i,SY1488: $i] :
            ( ~ ( in @ ( kpair @ SY1487 @ SY1488 )
                @ ( dpsetconstr @ SV230 @ SV523
                  @ ^ [SY1489: $i,SY1490: $i] : ( SV707 @ SY1489 @ SY1490 ) ) )
            | ( SV707 @ SY1487 @ SY1488 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1559]) ).

thf(1886,plain,
    ! [SV524: $i,SV231: $i] :
      ( ( ( ~ ( breln1 @ SV231 @ SV524 ) )
        = $true )
      | ( ( breln1 @ SV231 @ ( breln1invset @ SV231 @ SV524 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1560]) ).

thf(1887,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ! [SY1491: $o] :
            ( ~ ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
            | ~ ( ~ ( in @ SV708 @ SV233 )
                | SY1491 )
            | ~ ( ~ ( in @ SV708 @ SV526 )
                | SY1491 )
            | SY1491 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1562]) ).

thf(1888,plain,
    ! [SV234: $i] :
      ( ( ( in @ SV234 @ omega )
        = $false )
      | ( ( ( omegaS @ SV234 )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1563]) ).

thf(1889,plain,
    ! [SV235: $i] :
      ( ( ( iskpair @ SV235 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV235 )
            @ ^ [SY618: $i] : ( in @ ( setadjoin @ SY618 @ emptyset ) @ SV235 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1564]) ).

thf(1890,plain,
    ! [SV527: $i,SV236: $i,SV709: $i] :
      ( ( ~ ( in @ SV709 @ ( cartprod @ SV236 @ SV527 ) )
        | ( ( kpair @ ( kfst @ SV709 ) @ ( ksnd @ SV709 ) )
          = SV709 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1565]) ).

thf(1891,plain,
    ! [SV237: $i,SV528: $i] :
      ( ( ( ~ ( in @ SV528 @ SV237 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV528 @ emptyset ) @ ( powerset @ SV237 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1566]) ).

thf(1892,plain,
    ! [SV238: $i,SV529: $i] :
      ( ( ( ~ ( in @ SV529 @ ( powerset @ SV238 ) ) )
        = $true )
      | ( ( ! [SY1229: $i] :
              ( ~ ( in @ SY1229 @ ( powerset @ SV238 ) )
              | ! [SY1230: $i] :
                  ( ~ ( in @ SY1230 @ SV238 )
                  | ~ ( in @ SY1230 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SY1229 ) ) )
                  | ( in @ SY1230 @ ( setminus @ SV238 @ SV529 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1567]) ).

thf(1893,plain,
    ! [SV530: $o,SV239: $i,SV710: $i] :
      ( ( ~ ( in @ SV710 @ SV239 )
        | ! [SY1492: $i] :
            ( ~ ( in @ SY1492 @ SV239 )
            | ~ ~ SV530
            | ( ( dsetconstr @ SV239
                @ ^ [SY1493: $i] :
                    ( ~ ( ~ SV530
                        | ( SY1493 != SV710 ) )
                    | ~ ( ~ ~ SV530
                        | ( SY1493 != SY1492 ) ) ) )
              = ( setadjoin @ SY1492 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1568]) ).

thf(1894,plain,
    ! [SV239: $i,SV711: $i] :
      ( ( ~ ( in @ SV711 @ SV239 )
        | ! [SY1494: $i] :
            ( ~ ( in @ SY1494 @ SV239 )
            | ~ ~ $true
            | ( ( dsetconstr @ SV239
                @ ^ [SY1495: $i] :
                    ( ~ ( ~ $true
                        | ( SY1495 != SV711 ) )
                    | ~ ( ~ ~ $true
                        | ( SY1495 != SY1494 ) ) ) )
              = ( setadjoin @ SY1494 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1569]) ).

thf(1895,plain,
    ! [SV239: $i,SV712: $i] :
      ( ( ~ ( in @ SV712 @ SV239 )
        | ! [SY1496: $i] :
            ( ~ ( in @ SY1496 @ SV239 )
            | ~ ~ $false
            | ( ( dsetconstr @ SV239
                @ ^ [SY1497: $i] :
                    ( ~ ( ~ $false
                        | ( SY1497 != SV712 ) )
                    | ~ ( ~ ~ $false
                        | ( SY1497 != SY1496 ) ) ) )
              = ( setadjoin @ SY1496 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1570]) ).

thf(1896,plain,
    ! [SV240: $i,SV531: $i] :
      ( ( ( ~ ( in @ SV531 @ ( powerset @ SV240 ) ) )
        = $true )
      | ( ( ! [SY1234: $i] :
              ( ~ ( in @ SY1234 @ ( powerset @ SV240 ) )
              | ( in @ ( setminus @ SV240 @ ( binunion @ SV531 @ SY1234 ) ) @ ( powerset @ ( setminus @ SV240 @ SV531 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1571]) ).

thf(1897,plain,
    ! [SV532: $i,SV241: $i,SV713: $i] :
      ( ( ~ ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        | ! [SY1498: $i] :
            ( ~ ( in @ SY1498 @ ( funcSet @ SV241 @ SV532 ) )
            | ~ ! [SY1499: $i] :
                  ( ~ ( in @ SY1499 @ SV241 )
                  | ( ( ap @ SV241 @ SV532 @ SV713 @ SY1499 )
                    = ( ap @ SV241 @ SV532 @ SY1498 @ SY1499 ) ) )
            | ( SV713 = SY1498 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1572]) ).

thf(1898,plain,
    ! [SV242: $i,SV533: $i] :
      ( ( ( ~ ( in @ SV533 @ ( powerset @ SV242 ) ) )
        = $true )
      | ( ( subset @ SV533 @ SV242 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1573]) ).

thf(1899,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ( ~ ( in @ SV534 @ ( setunion @ SV243 ) ) )
        = $true )
      | ( ( ~ ! [SY1238: $i] :
                ~ ~ ( ~ ( in @ SY1238 @ SV243 )
                    | ~ ( in @ SV534 @ SY1238 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1574]) ).

thf(1900,plain,
    ! [SV535: $i,SV244: $i] :
      ( ( ( SV244 != SV535 )
        = $true )
      | ( ( ( setadjoin @ SV244 @ ( setadjoin @ SV535 @ emptyset ) )
          = ( setadjoin @ SV244 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1575]) ).

thf(1901,plain,
    ! [SV245: $i] :
      ( ( ( subset @ SV245 @ emptyset )
        = $false )
      | ( ( SV245 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1576]) ).

thf(1902,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ sK1_X )
          | ( subset @ SX0 @ sK1_X ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1577]) ).

thf(1903,plain,
    ( ( ~ ( ~ ( in @ sK2_SY0 @ sK1_X )
          | ~ ~ ( subset @ sK2_SY0 @ sK1_X ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1578]) ).

thf(1904,plain,
    ! [SV536: $i > $o,SV246: $i,SV714: $i] :
      ( ( ~ ( in @ SV714
            @ ( dsetconstr @ SV246
              @ ^ [SY1240: $i] : ( SV536 @ SY1240 ) ) )
        | ( SV536 @ SV714 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1579]) ).

thf(1905,plain,
    ! [SV715: $i,SV537: $i,SV247: $i] :
      ( ( ~ ( func @ SV247 @ SV537 @ SV715 )
        | ! [SY1501: $i] :
            ( ~ ( in @ SY1501 @ SV247 )
            | ( in @ ( kpair @ SY1501 @ ( ap @ SV247 @ SV537 @ SV715 @ SY1501 ) ) @ SV715 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1580]) ).

thf(1906,plain,
    ! [SV538: $i,SV248: $i] :
      ( ( ( ~ ( breln1 @ SV248 @ SV538 ) )
        = $true )
      | ( ( ! [SY1243: $i > $o] :
              ( ~ ! [SY1244: $i] :
                    ( ~ ( in @ SY1244 @ SV248 )
                    | ! [SY1245: $i] :
                        ( ~ ( in @ SY1245 @ SV248 )
                        | ~ ( in @ ( kpair @ SY1244 @ SY1245 ) @ SV538 )
                        | ( SY1243 @ ( kpair @ SY1244 @ SY1245 ) ) ) )
              | ! [SY1246: $i] :
                  ( ~ ( in @ SY1246 @ SV538 )
                  | ( SY1243 @ SY1246 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1581]) ).

thf(1907,plain,
    ! [SV539: $i,SV249: $i] :
      ( ( ( ~ ( breln1 @ SV249 @ SV539 ) )
        = $true )
      | ( ( ! [SY1247: $i] :
              ( ~ ( breln1 @ SV249 @ SY1247 )
              | ~ ! [SY1248: $i] :
                    ( ~ ( in @ SY1248 @ SV249 )
                    | ! [SY1249: $i] :
                        ( ~ ( in @ SY1249 @ SV249 )
                        | ~ ( in @ ( kpair @ SY1248 @ SY1249 ) @ SV539 )
                        | ( in @ ( kpair @ SY1248 @ SY1249 ) @ SY1247 ) ) )
              | ( subset @ SV539 @ SY1247 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1582]) ).

thf(1908,plain,
    ! [SV540: $i > $o,SV250: $i,SV716: $i] :
      ( ( ~ ( in @ SV716 @ SV250 )
        | ~ ( SV540 @ SV716 )
        | ( in @ SV716
          @ ( dsetconstr @ SV250
            @ ^ [SY1251: $i] : ( SV540 @ SY1251 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1583]) ).

thf(1909,plain,
    ! [SV542: $i,SV252: $i] :
      ( ( ( ~ ( breln1 @ SV252 @ SV542 ) )
        = $true )
      | ( ( ! [SY1252: $i] :
              ( ~ ( breln1 @ SV252 @ SY1252 )
              | ! [SY1253: $i] :
                  ( ~ ( in @ SY1253 @ SV252 )
                  | ! [SY1254: $i] :
                      ( ~ ( in @ SY1254 @ SV252 )
                      | ~ ( in @ ( kpair @ SY1253 @ SY1254 ) @ SV542 )
                      | ( in @ ( kpair @ SY1253 @ SY1254 ) @ ( binunion @ SV542 @ SY1252 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1585]) ).

thf(1910,plain,
    ! [SV543: $i > $o,SV253: $i,SV717: $i] :
      ( ( ~ ( in @ SV717 @ SV253 )
        | ~ ( SV543 @ SV717 )
        | ( ( dsetconstr @ SV253
            @ ^ [SY1256: $i] : ( SV543 @ SY1256 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1586]) ).

thf(1911,plain,
    ! [SV544: $i,SV254: $i,SV718: $i] :
      ( ( ~ ( in @ SV718 @ SV254 )
        | ( in @ ( setadjoin @ SV718 @ emptyset ) @ ( powerset @ ( binunion @ SV254 @ SV544 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1587]) ).

thf(1912,plain,
    ! [SV255: $i,SV545: $i] :
      ( ( ( ~ ( in @ SV545 @ ( powerset @ SV255 ) ) )
        = $true )
      | ( ( ! [SY1258: $i] :
              ( ~ ( in @ SY1258 @ ( powerset @ SV255 ) )
              | ! [SY1259: $i] :
                  ( ~ ( in @ SY1259 @ ( powerset @ SV255 ) )
                  | ~ ( subset @ SV545 @ SY1258 )
                  | ~ ( subset @ SV545 @ SY1259 )
                  | ( subset @ SV545 @ ( binintersect @ SY1258 @ SY1259 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1588]) ).

thf(1913,plain,
    ! [SV546: $i > $i,SV719: $i,SV256: $i] :
      ( ( ~ ~ ! [SY1504: $i] :
                ~ ~ ( ~ ( in @ SY1504 @ SV256 )
                    | ( SV719
                     != ( SV546 @ SY1504 ) ) )
        | ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1589]) ).

thf(1914,plain,
    ! [SV547: $i,SV257: $i] :
      ( ( ( SV257 != SV547 )
        = $true )
      | ( ( ( powerset @ SV257 )
          = ( powerset @ SV547 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1590]) ).

thf(1915,plain,
    ! [SV548: $i,SV258: $i,SV720: $i] :
      ( ( ~ ( in @ SV720 @ ( injFuncSet @ SV258 @ SV548 ) )
        | ( injective @ SV258 @ SV548 @ SV720 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1591]) ).

thf(1916,plain,
    ! [SV260: $i,SV549: $i] :
      ( ( ( ~ ( in @ SV549 @ ( powerset @ SV260 ) ) )
        = $true )
      | ( ( ! [SY1264: $i] :
              ( ~ ( in @ SY1264 @ ( powerset @ SV260 ) )
              | ! [SY1265: $i] :
                  ( ~ ( in @ SY1265 @ SV260 )
                  | ~ ( in @ SY1265 @ ( setminus @ SV260 @ SV549 ) )
                  | ~ ( in @ SY1265 @ ( setminus @ SV260 @ SY1264 ) )
                  | ( in @ SY1265 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SY1264 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1593]) ).

thf(1917,plain,
    ! [SV721: $i > $i > $o,SV550: $i,SV261: $i] :
      ( ( ~ ! [SY1506: $i] :
              ( ~ ( in @ SY1506 @ SV261 )
              | ~ ! [SY1507: $i] :
                    ~ ~ ( ~ ( in @ SY1507 @ SV550 )
                        | ~ ( SV721 @ SY1506 @ SY1507 ) ) )
        | ! [SY1508: $i] :
            ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
            | ~ ( reflwellordering @ SV550 @ SY1508 )
            | ! [SY1509: $i] :
                ( ~ ( in @ SY1509 @ SV261 )
                | ( singleton
                  @ ( dsetconstr @ SV550
                    @ ^ [SY1510: $i] :
                        ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                          | ~ ! [SY1511: $i] :
                                ( ~ ( in @ SY1511 @ SV550 )
                                | ~ ( SV721 @ SY1509 @ SY1511 )
                                | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1594]) ).

thf(1918,plain,
    ! [SV551: $i,SV262: $i] :
      ( ( ( ( setminus @ SV262 @ SV551 )
         != emptyset )
        = $true )
      | ( ( subset @ SV262 @ SV551 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1595]) ).

thf(1919,plain,
    ! [SV552: $i,SV263: $i,SV722: $i] :
      ( ( ! [SY1512: $i] :
            ( ~ ( in @ ( kpair @ SV722 @ SY1512 ) @ ( cartprod @ SV263 @ SV552 ) )
            | ( in @ SY1512 @ SV552 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1596]) ).

thf(1920,plain,
    ! [SV265: $i,SV554: $i] :
      ( ( ( ~ ( in @ SV554 @ ( powerset @ SV265 ) ) )
        = $true )
      | ( ( ! [SY1275: $i] :
              ( ~ ( in @ SY1275 @ ( powerset @ SV265 ) )
              | ! [SY1276: $i] :
                  ( ~ ( in @ SY1276 @ SV265 )
                  | ~ ( subset @ SV554 @ SY1275 )
                  | ~ ~ ( in @ SY1276 @ SY1275 )
                  | ~ ( in @ SY1276 @ SV554 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1598]) ).

thf(1921,plain,
    ! [SV266: $i > $o,SV555: $i] :
      ( ( ( ~ ( in @ SV555 @ emptyset ) )
        = $true )
      | ( ( SV266 @ SV555 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1599]) ).

thf(1922,plain,
    ! [SV556: $i,SV267: $i,SV723: $i] :
      ( ( ~ ( in @ SV723 @ ( setminus @ SV267 @ SV556 ) )
        | ( in @ SV723 @ SV267 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1600]) ).

thf(1923,plain,
    ! [SV268: $i,SV557: $i] :
      ( ( ( ~ ( in @ SV557 @ ( powerset @ SV268 ) ) )
        = $true )
      | ( ( ! [SY1278: $i] :
              ( ~ ( in @ SY1278 @ ( powerset @ SV268 ) )
              | ! [SY1279: $o,SY1280: $i] :
                  ( ~ ( in @ SY1280 @ SV268 )
                  | ~ ( in @ SY1280 @ ( binunion @ SV557 @ SY1278 ) )
                  | ~ ( ~ ( in @ SY1280 @ SV557 )
                      | SY1279 )
                  | ~ ( ~ ( in @ SY1280 @ SY1278 )
                      | SY1279 )
                  | SY1279 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1601]) ).

thf(1924,plain,
    ! [SV558: $i,SV270: $i,SV724: $i] :
      ( ( ~ ( in @ SV724 @ SV270 )
        | ~ ( in @ SV724 @ SV558 )
        | ( in @ SV724 @ ( binintersect @ SV270 @ SV558 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1603]) ).

thf(1925,plain,
    ! [SV559: $i,SV271: $i] :
      ( ( ( ~ ( breln1 @ SV271 @ SV559 ) )
        = $true )
      | ( ( ! [SY1282: $i] :
              ( ~ ( breln1 @ SV271 @ SY1282 )
              | ! [SY1283: $i] :
                  ( ~ ( in @ SY1283 @ SV271 )
                  | ! [SY1284: $i] :
                      ( ~ ( in @ SY1284 @ SV271 )
                      | ! [SY1285: $i] :
                          ( ~ ( in @ SY1285 @ SV271 )
                          | ~ ( in @ ( kpair @ SY1283 @ SY1285 ) @ SV559 )
                          | ~ ( in @ ( kpair @ SY1285 @ SY1284 ) @ SY1282 )
                          | ( in @ ( kpair @ SY1283 @ SY1284 ) @ ( breln1compset @ SV271 @ SV559 @ SY1282 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1604]) ).

thf(1926,plain,
    ! [SV560: $i,SV272: $i,SV725: $i] :
      ( ( ~ ( in @ SV725 @ ( binintersect @ SV272 @ SV560 ) )
        | ( in @ SV725 @ SV272 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1605]) ).

thf(1927,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ~ ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        | ! [SY1513: $o] :
            ( ~ ( ~ ( in @ SV726 @ SV273 )
                | ~ ~ ( in @ SV726 @ SV561 )
                | SY1513 )
            | ~ ( ~ ~ ( in @ SV726 @ SV273 )
                | ~ ( in @ SV726 @ SV561 )
                | SY1513 )
            | SY1513 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1606]) ).

thf(1928,plain,
    ! [SV562: $i,SV274: $i] :
      ( ( ( ~ ~ ( subset @ SV274 @ SV562 ) )
        = $true )
      | ( ( SV274 != SV562 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1607]) ).

thf(1929,plain,
    ! [SV563: $i,SV275: $i,SV727: $i] :
      ( ( ~ ( in @ SV727 @ ( cartprod @ SV275 @ SV563 ) )
        | ( in @ ( ksnd @ SV727 ) @ SV563 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1608]) ).

thf(1930,plain,
    ! [SV564: $i,SV276: $i] :
      ( ( ( ( binintersect @ SV276 @ SV564 )
         != SV564 )
        = $true )
      | ( ( subset @ SV564 @ SV276 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1609]) ).

thf(1931,plain,
    ! [SV278: $i,SV728: $i,SV566: $i] :
      ( ( ~ ( in @ SV566 @ SV728 )
        | ~ ( in @ SV728 @ SV278 )
        | ( in @ SV566 @ ( setunion @ SV278 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1611]) ).

thf(1932,plain,
    ! [SV729: $i,SV567: $i,SV279: $i] :
      ( ( ! [SY1514: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV279 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV279 @ ( setadjoin @ SV567 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV729 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV729 @ ( setadjoin @ SY1514 @ emptyset ) ) @ emptyset ) ) )
            | ( SV567 = SY1514 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1612]) ).

thf(1933,plain,
    ! [SV568: $i,SV280: $i] :
      ( ( ( SV280 != SV568 )
        = $true )
      | ( ( ( setunion @ SV280 )
          = ( setunion @ SV568 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1613]) ).

thf(1934,plain,
    ! [SV281: $o] :
      ( ( SV281 = $false )
      | ( ( in @ emptyset @ ( prop2set @ SV281 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1614]) ).

thf(1935,plain,
    ( ( $true = $false )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1615]) ).

thf(1936,plain,
    ( ( $false = $false )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1616]) ).

thf(1937,plain,
    ! [SV282: $i,SV569: $i] :
      ( ( ( ~ ( in @ SV569 @ ( powerset @ SV282 ) ) )
        = $true )
      | ( ( ! [SY1294: $i] :
              ( ~ ( in @ SY1294 @ SV282 )
              | ~ ( in @ SY1294 @ ( setminus @ SV282 @ ( setminus @ SV282 @ SV569 ) ) )
              | ( in @ SY1294 @ SV569 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1617]) ).

thf(1938,plain,
    ! [SV283: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY1515: $i] :
                                ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SY731: $i] :
                                    ( ~ ( in @ SY731 @ SY1515 )
                                    | ( in @ SY731 @ SV283 ) ) )
                          | ~ ! [SY1517: $i,SY1518: $i] :
                                ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                                      | ~ ( in @ SY1518 @ SV283 ) )
                                | ~ ! [SY1519: $i] :
                                      ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                                              | ( in @ SY1518 @ SY1519 ) )
                                          | ~ ( ~ ( in @ SY1518 @ SY1519 )
                                              | ( in @ SY1517 @ SY1519 ) ) ) )
                                | ( SY1517 = SY1518 ) ) )
                    | ~ ! [SY1520: $i,SY1521: $i] :
                          ( ~ ~ ( ~ ( in @ SY1520 @ ( sK3_SY729 @ SV283 ) )
                                | ~ ( in @ SY1521 @ ( sK3_SY729 @ SV283 ) ) )
                          | ! [SX4: $i] :
                              ( ~ ( in @ SX4 @ SY1520 )
                              | ( in @ SX4 @ SY1521 ) )
                          | ! [SX4: $i] :
                              ( ~ ( in @ SX4 @ SY1521 )
                              | ( in @ SX4 @ SY1520 ) ) ) )
              | ~ ! [SY1524: $i] :
                    ( ~ ~ ( ~ ! [SY740: $i] :
                                ( ~ ( in @ SY740 @ SY1524 )
                                | ( in @ SY740 @ SV283 ) )
                          | ~ ~ ! [SX3: $i] :
                                  ~ ( in @ SX3 @ SY1524 ) )
                    | ~ ! [SY1527: $i] :
                          ~ ~ ! [SY1528: $i] :
                                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1527 @ ( sK3_SY729 @ SV283 ) )
                                                | ~ ( in @ SY1528 @ SY1524 ) )
                                          | ~ ~ ~ ! [SX5: $i] :
                                                    ~ ~ ( ~ ( in @ SX5 @ SY1527 )
                                                        | ~ ( in @ SX5 @ SY1524 ) ) )
                                    | ~ ! [SY1530: $i] :
                                          ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                          | ! [SX6: $i] :
                                              ( ~ ( in @ SX6 @ SY1530 )
                                              | ( in @ SX6 @ SY1527 ) )
                                          | ( in @ SY1528 @ SY1530 ) ) ) ) ) )
      = $false ),
    inference(extcnf_forall_neg,[status(esa)],[1618]) ).

thf(1939,plain,
    ! [SV571: $i,SV285: $i] :
      ( ( ( ~ ( breln1 @ SV285 @ SV571 ) )
        = $true )
      | ( ( ! [SY1296: $i] :
              ( ~ ( breln1 @ SV285 @ SY1296 )
              | ! [SY1297: $i] :
                  ( ~ ( in @ SY1297 @ SV285 )
                  | ! [SY1298: $i] :
                      ( ~ ( in @ SY1298 @ SV285 )
                      | ~ ( in @ ( kpair @ SY1297 @ SY1298 ) @ ( breln1compset @ SV285 @ SV571 @ SY1296 ) )
                      | ~ ! [SY1299: $i] :
                            ~ ~ ( ~ ~ ( ~ ( in @ SY1299 @ SV285 )
                                      | ~ ( in @ ( kpair @ SY1297 @ SY1299 ) @ SV571 ) )
                                | ~ ( in @ ( kpair @ SY1299 @ SY1298 ) @ SY1296 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1620]) ).

thf(1940,plain,
    ! [SV286: $i > $o] :
      ( ( ( ~ ! [SY754: $i] :
                ~ ~ ( ~ ( SV286 @ SY754 )
                    | ~ ! [SY755: $i] :
                          ( ~ ( SV286 @ SY755 )
                          | ( SY754 = SY755 ) ) ) )
        = $false )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1621]) ).

thf(1941,plain,
    ! [SV572: $i,SV287: $i,SV730: $i] :
      ( ( ~ ( in @ SV730 @ SV287 )
        | ! [SY1532: $i] :
            ( ~ ( in @ SY1532 @ SV572 )
            | ( ( ksnd @ ( kpair @ SV730 @ SY1532 ) )
              = SY1532 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1622]) ).

thf(1942,plain,
    ! [SV573: $o,SV288: $i,SV731: $i] :
      ( ( ~ ( in @ SV731 @ SV288 )
        | ! [SY1533: $i] :
            ( ~ ( in @ SY1533 @ SV288 )
            | ( singleton
              @ ( dsetconstr @ SV288
                @ ^ [SY1534: $i] :
                    ( ~ ( ~ SV573
                        | ( SY1534 != SV731 ) )
                    | ~ ( ~ ~ SV573
                        | ( SY1534 != SY1533 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1623]) ).

thf(1943,plain,
    ! [SV288: $i,SV732: $i] :
      ( ( ~ ( in @ SV732 @ SV288 )
        | ! [SY1535: $i] :
            ( ~ ( in @ SY1535 @ SV288 )
            | ( singleton
              @ ( dsetconstr @ SV288
                @ ^ [SY1536: $i] :
                    ( ~ ( ~ $true
                        | ( SY1536 != SV732 ) )
                    | ~ ( ~ ~ $true
                        | ( SY1536 != SY1535 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1624]) ).

thf(1944,plain,
    ! [SV288: $i,SV733: $i] :
      ( ( ~ ( in @ SV733 @ SV288 )
        | ! [SY1537: $i] :
            ( ~ ( in @ SY1537 @ SV288 )
            | ( singleton
              @ ( dsetconstr @ SV288
                @ ^ [SY1538: $i] :
                    ( ~ ( ~ $false
                        | ( SY1538 != SV733 ) )
                    | ~ ( ~ ~ $false
                        | ( SY1538 != SY1537 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1625]) ).

thf(1945,plain,
    ! [SV574: $i,SV289: $i] :
      ( ( ( ~ ( ( SV289 != SV574 ) ) )
        = $true )
      | ( ( ~ ( in @ SV574 @ ( setadjoin @ SV289 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1626]) ).

thf(1946,plain,
    ! [SV734: $i,SV575: $i,SV290: $i] :
      ( ( ~ ( subset @ SV290 @ SV575 )
        | ~ ~ ( in @ SV734 @ SV575 )
        | ~ ( in @ SV734 @ SV290 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1627]) ).

thf(1947,plain,
    ! [SV576: $i,SV291: $i] :
      ( ( ( ~ ( breln1 @ SV291 @ SV576 ) )
        = $true )
      | ( ( ! [SY1306: $i] :
              ( ~ ( breln1 @ SV291 @ SY1306 )
              | ! [SY1307: $i] :
                  ( ~ ( in @ SY1307 @ SV291 )
                  | ! [SY1308: $i] :
                      ( ~ ( in @ SY1308 @ SV291 )
                      | ~ ( in @ ( kpair @ SY1307 @ SY1308 ) @ ( binunion @ SV576 @ SY1306 ) )
                      | ( in @ ( kpair @ SY1307 @ SY1308 ) @ SV576 )
                      | ( in @ ( kpair @ SY1307 @ SY1308 ) @ SY1306 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1628]) ).

thf(1948,plain,
    ! [SV293: $i,SV578: $i] :
      ( ( ( ~ ( in @ SV578 @ ( powerset @ SV293 ) ) )
        = $true )
      | ( ( ! [SY1309: $i] :
              ( ~ ( in @ SY1309 @ ( powerset @ SV293 ) )
              | ( in @ ( setminus @ SV578 @ SY1309 ) @ ( powerset @ SV293 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1630]) ).

thf(1949,plain,
    ! [SV579: $i,SV294: $i] :
      ( ( ( ~ ( breln1 @ SV294 @ SV579 ) )
        = $true )
      | ( ( ! [SY1310: $i] :
              ( ~ ( breln1 @ SV294 @ SY1310 )
              | ! [SY1311: $i] :
                  ( ~ ( in @ SY1311 @ SV294 )
                  | ! [SY1312: $i] :
                      ( ~ ( in @ SY1312 @ SV294 )
                      | ~ ( in @ ( kpair @ SY1311 @ SY1312 ) @ ( breln1compset @ SV294 @ SV579 @ SY1310 ) )
                      | ! [SY1313: $o] :
                          ( ~ ! [SY1314: $i] :
                                ( ~ ( in @ SY1314 @ SV294 )
                                | ~ ( in @ ( kpair @ SY1311 @ SY1314 ) @ SV579 )
                                | ~ ( in @ ( kpair @ SY1314 @ SY1312 ) @ SY1310 )
                                | SY1313 )
                          | SY1313 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1631]) ).

thf(1950,plain,
    ! [SV580: $i,SV295: $i,SV735: $i] :
      ( ( ~ ( in @ SV735 @ ( funcSet @ SV295 @ SV580 ) )
        | ! [SY1539: $i] :
            ( ~ ( in @ SY1539 @ SV295 )
            | ( in @ ( kpair @ SY1539 @ ( ap @ SV295 @ SV580 @ SV735 @ SY1539 ) ) @ SV735 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1632]) ).

thf(1951,plain,
    ! [SV296: $i,SV581: $i] :
      ( ( ( ~ ( in @ SV581 @ ( powerset @ SV296 ) ) )
        = $true )
      | ( ( ! [SY1317: $i] :
              ( ~ ( in @ SY1317 @ ( powerset @ SV296 ) )
              | ! [SY1318: $i] :
                  ( ~ ( in @ SY1318 @ SV296 )
                  | ~ ( in @ SY1318 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SY1317 ) ) )
                  | ( in @ SY1318 @ ( setminus @ SV296 @ SY1317 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1633]) ).

thf(1952,plain,
    ! [SV297: $i] :
      ( ( ( in @ SV297 @ omega )
        = $false )
      | ( ( ! [SY787: $i] :
              ( ~ ( in @ SY787 @ omega )
              | ( ( omegaS @ SV297 )
               != ( omegaS @ SY787 ) )
              | ( SV297 = SY787 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1634]) ).

thf(1953,plain,
    ! [SV298: $o,SV582: $i] :
      ( ( ( ~ ( in @ SV582 @ ( prop2set @ SV298 ) ) )
        = $true )
      | ( SV298 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1635]) ).

thf(1954,plain,
    ! [SV583: $i] :
      ( ( ( ~ ( in @ SV583 @ ( prop2set @ $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1636]) ).

thf(1955,plain,
    ! [SV584: $i] :
      ( ( ( ~ ( in @ SV584 @ ( prop2set @ $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1637]) ).

thf(1956,plain,
    ! [SV299: $i,SV585: $i] :
      ( ( ( ~ ( in @ SV585 @ ( powerset @ SV299 ) ) )
        = $true )
      | ( ( subset @ SV585 @ ( setminus @ SV299 @ ( setminus @ SV299 @ SV585 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1638]) ).

thf(1957,plain,
    ! [SV300: $i,SV586: $i] :
      ( ( ( ~ ( in @ SV586 @ ( powerset @ SV300 ) ) )
        = $true )
      | ( ( ! [SY1319: $i] :
              ( ~ ( in @ SY1319 @ ( powerset @ SV300 ) )
              | ! [SY1320: $i] :
                  ( ~ ( in @ SY1320 @ ( powerset @ SV300 ) )
                  | ! [SY1321: $i] :
                      ( ~ ( in @ SY1321 @ SV300 )
                      | ~ ( in @ SY1321 @ ( binintersect @ SV586 @ SY1319 ) )
                      | ( in @ SY1321 @ ( binunion @ SY1319 @ SY1320 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1639]) ).

thf(1958,plain,
    ! [SV587: $i,SV301: $i,SV736: $i] :
      ( ( ~ ( in @ SV736 @ ( binintersect @ SV301 @ SV587 ) )
        | ( in @ SV736 @ SV587 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1640]) ).

thf(1959,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( ~ ! [SY1323: $i] :
                ( ~ ( in @ SY1323 @ SV302 )
                | ( in @ SY1323 @ SV588 ) ) )
        = $true )
      | ( ( ~ ! [SY1324: $i] :
                ( ~ ( in @ SY1324 @ SV588 )
                | ( in @ SY1324 @ SV302 ) )
          | ( SV302 = SV588 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1641]) ).

thf(1960,plain,
    ! [SV303: $i,SV589: $i] :
      ( ( ( ~ ( in @ SV589 @ ( powerset @ SV303 ) ) )
        = $true )
      | ( ( ! [SY1325: $i] :
              ( ~ ( in @ SY1325 @ ( powerset @ SV303 ) )
              | ! [SY1326: $i] :
                  ( ~ ( in @ SY1326 @ SV303 )
                  | ~ ( in @ SY1326 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SY1325 ) ) )
                  | ( in @ SY1326 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SY1325 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1642]) ).

thf(1961,plain,
    ! [SV304: $i,SV590: $i] :
      ( ( ( ~ ! [SY1327: $i] :
                ( ~ ( in @ SY1327 @ SV590 )
                | ( in @ SY1327 @ SV304 ) ) )
        = $true )
      | ( ( in @ SV590 @ ( powerset @ SV304 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1643]) ).

thf(1962,plain,
    ! [SV305: $i,SV591: $i] :
      ( ( ( ~ ( in @ SV591 @ ( powerset @ SV305 ) ) )
        = $true )
      | ( ( ! [SY1328: $i] :
              ( ~ ( in @ SY1328 @ ( powerset @ SV305 ) )
              | ~ ! [SY1329: $i] :
                    ( ~ ( in @ SY1329 @ SV305 )
                    | ~ ( in @ SY1329 @ SV591 )
                    | ( in @ SY1329 @ SY1328 ) )
              | ~ ! [SY1330: $i] :
                    ( ~ ( in @ SY1330 @ SV305 )
                    | ~ ( in @ SY1330 @ SY1328 )
                    | ( in @ SY1330 @ SV591 ) )
              | ( SV591 = SY1328 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1644]) ).

thf(1963,plain,
    ! [SV306: $i,SV592: $i] :
      ( ( ( ~ ( in @ SV592 @ ( powerset @ SV306 ) ) )
        = $true )
      | ( ( ! [SY1331: $i] :
              ( ~ ( in @ SY1331 @ ( powerset @ SV306 ) )
              | ( ( setminus @ SV306 @ ( binintersect @ SV592 @ SY1331 ) )
                = ( binunion @ ( setminus @ SV306 @ SV592 ) @ ( setminus @ SV306 @ SY1331 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1645]) ).

thf(1964,plain,
    ! [SV307: $i] :
      ( ( ( ~ ! [SY810: $i] :
                ~ ( in @ SY810 @ SV307 ) )
        = $false )
      | ( ( SV307 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1646]) ).

thf(1965,plain,
    ! [SV308: $i,SV593: $i] :
      ( ( ( ~ ( in @ SV593 @ ( powerset @ SV308 ) ) )
        = $true )
      | ( ( in @ ( powerset @ SV593 ) @ ( powerset @ ( powerset @ SV308 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1647]) ).

thf(1966,plain,
    ! [SV309: $i] :
      ( ( ( SV309 != emptyset )
        = $false )
      | ( ( ~ ! [SY812: $i] :
                ~ ~ ( ~ ( in @ SY812 @ SV309 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1648]) ).

thf(1967,plain,
    ! [SV594: $i,SV310: $i,SV737: $i] :
      ( ( ~ ( in @ SV737 @ SV310 )
        | ( in @ SV737 @ ( binunion @ SV310 @ SV594 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1649]) ).

thf(1968,plain,
    ! [SV595: $i,SV311: $i,SV738: $i] :
      ( ( ~ ( in @ SV738 @ ( setadjoin @ SV311 @ ( setadjoin @ SV595 @ emptyset ) ) )
        | ( SV738 = SV311 )
        | ( SV738 = SV595 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1650]) ).

thf(1969,plain,
    ! [SV596: $i,SV312: $i,SV739: $i] :
      ( ( ~ ( in @ SV739 @ SV312 )
        | ! [SY1540: $i] :
            ( ~ ( in @ SY1540 @ SV596 )
            | ( ( kpair @ SV739 @ SY1540 )
              = ( kpair @ SV739 @ SY1540 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1651]) ).

thf(1970,plain,
    ! [SV313: $i,SV597: $i] :
      ( ( ( ~ ( in @ SV597 @ ( powerset @ SV313 ) ) )
        = $true )
      | ( ( ! [SY1336: $i] :
              ( ~ ( in @ SY1336 @ ( powerset @ SV313 ) )
              | ! [SY1337: $i] :
                  ( ~ ( in @ SY1337 @ ( powerset @ SV313 ) )
                  | ! [SY1338: $i] :
                      ( ~ ( in @ SY1338 @ SV313 )
                      | ~ ( in @ SY1338 @ ( binintersect @ SV597 @ SY1336 ) )
                      | ( in @ SY1338 @ ( binintersect @ ( binunion @ SV597 @ SY1337 ) @ ( binunion @ SY1336 @ SY1337 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1652]) ).

thf(1971,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ ( setunion @ SV314 ) ) )
        = $true )
      | ( ( ! [SY1339: $o] :
              ( ~ ! [SY1340: $i] :
                    ( ~ ( in @ SV598 @ SY1340 )
                    | ~ ( in @ SY1340 @ SV314 )
                    | SY1339 )
              | SY1339 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1653]) ).

thf(1972,plain,
    ! [SV315: $i,SV599: $i] :
      ( ( ( ~ ( in @ SV599 @ ( powerset @ SV315 ) ) )
        = $true )
      | ( ( ! [SY1341: $i] :
              ( ~ ( in @ SY1341 @ ( powerset @ SV315 ) )
              | ! [SY1342: $i] :
                  ( ~ ( in @ SY1342 @ ( powerset @ SV315 ) )
                  | ~ ( subset @ SY1341 @ SY1342 )
                  | ( subset @ ( binintersect @ SV599 @ SY1341 ) @ SY1342 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1654]) ).

thf(1973,plain,
    ! [SV316: $i,SV600: $i] :
      ( ( ( ~ ( in @ SV600 @ ( powerset @ SV316 ) ) )
        = $true )
      | ( ( ! [SY1343: $i] :
              ( ~ ( in @ SY1343 @ SV316 )
              | ~ ~ ( in @ SY1343 @ ( setminus @ SV316 @ SV600 ) )
              | ( in @ SY1343 @ SV600 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1655]) ).

thf(1974,plain,
    ! [SV601: $i,SV740: $i > $i,SV317: $i] :
      ( ( ~ ! [SY1541: $i] :
              ( ~ ( in @ SY1541 @ SV317 )
              | ( in @ ( SV740 @ SY1541 ) @ SV601 ) )
        | ( in
          @ ( lam @ SV317 @ SV601
            @ ^ [SY1542: $i] : ( SV740 @ SY1542 ) )
          @ ( funcSet @ SV317 @ SV601 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1656]) ).

thf(1975,plain,
    ! [SV602: $i,SV318: $i] :
      ( ( ( SV318 != SV602 )
        = $true )
      | ( ( subset @ SV602 @ SV318 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1657]) ).

thf(1976,plain,
    ! [SV603: $i,SV319: $i,SV741: $i] :
      ( ( ~ ( in @ SV741 @ ( binunion @ SV319 @ SV603 ) )
        | ( in @ SV741 @ SV319 )
        | ( in @ SV741 @ SV603 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1658]) ).

thf(1977,plain,
    ! [SV320: $i] :
      ( ( ( singleton @ SV320 )
        = $false )
      | ( ( ! [SY839: $i] :
              ( ~ ( in @ SY839 @ SV320 )
              | ( ( setunion @ SV320 )
                = SY839 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1659]) ).

thf(1978,plain,
    ! [SV321: $i] :
      ( ( ( ~ ( ~ ( in @ emptyset @ SV321 )
              | ~ ! [SY840: $i] :
                    ( ~ ~ ( ~ ( in @ SY840 @ omega )
                          | ~ ( in @ SY840 @ SV321 ) )
                    | ( in @ ( setadjoin @ SY840 @ SY840 ) @ SV321 ) ) ) )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1660]) ).

thf(1979,plain,
    ! [SV322: $i] :
      ( ( ( iskpair @ SV322 )
        = $false )
      | ( ( ( kpair @ ( kfst @ SV322 ) @ ( ksnd @ SV322 ) )
          = SV322 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1661]) ).

thf(1980,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ! [SY1348: $i,SY1349: $i] :
                ( ( SY1348 != SY1349 )
                | ~ ( ~ ( ~ ( SV323 @ SY1348 )
                        | ( SV604 @ SY1349 ) )
                    | ~ ( ~ ( SV604 @ SY1349 )
                        | ( SV323 @ SY1348 ) ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1662]) ).

thf(1981,plain,
    ! [SV324: $i,SV605: $i] :
      ( ( ( ~ ( in @ SV605 @ ( powerset @ SV324 ) ) )
        = $true )
      | ( ( ! [SY1356: $i] :
              ( ~ ( in @ SY1356 @ ( powerset @ SV324 ) )
              | ! [SY1357: $i] :
                  ( ~ ( in @ SY1357 @ ( powerset @ SV324 ) )
                  | ~ ( subset @ SV605 @ SY1357 )
                  | ( subset @ ( binintersect @ SV605 @ SY1356 ) @ SY1357 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1663]) ).

thf(1982,plain,
    ! [SV1: $i > $o] :
      ( ( ( ! [SY1: $i] :
              ~ ~ ( ~ ( SV1 @ SY1 )
                  | ~ ! [SY2: $i] :
                        ( ~ ( SV1 @ SY2 )
                        | ( SY1 = SY2 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1664]) ).

thf(1983,plain,
    ! [SV2: $i,SV325: $i] :
      ( ( ( in @ SV325 @ SV2 )
        = $false )
      | ( ( in @ SV325 @ ( powerset @ ( setunion @ SV2 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1665]) ).

thf(1984,plain,
    ! [SV326: $i,SV4: $i,SV606: $i] :
      ( ( ( ~ ( in @ SV606 @ ( funcSet @ SV4 @ SV326 ) ) )
        = $true )
      | ( ( ! [SY1358: $i] :
              ( ~ ( in @ SY1358 @ SV4 )
              | ( in @ ( ap @ SV4 @ SV326 @ SV606 @ SY1358 ) @ SV326 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1667]) ).

thf(1985,plain,
    ! [SV327: $i,SV6: $i,SV742: $i,SV607: $i] :
      ( ( ~ ( in @ ( kpair @ SV607 @ SV742 ) @ ( cartprod @ SV6 @ SV327 ) )
        | ( in @ SV607 @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1669]) ).

thf(1986,plain,
    ! [SV7: $i] :
      ( ( ( ! [SY12: $i] :
              ~ ( in @ SY12 @ SV7 ) )
        = $true )
      | ( ( ~ ! [SY13: $i] :
                ~ ~ ( ~ ( in @ SY13 @ SV7 )
                    | ~ ~ ~ ! [SY14: $i] :
                              ~ ~ ( ~ ( in @ SY14 @ SY13 )
                                  | ~ ( in @ SY14 @ SV7 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1670]) ).

thf(1987,plain,
    ! [SV608: $i,SV328: $i,SV9: $i] :
      ( ( ( ~ ( breln @ SV9 @ SV328 @ SV608 ) )
        = $true )
      | ( ( ! [SY1360: $i] :
              ( ~ ( breln @ SV9 @ SV328 @ SY1360 )
              | ~ ! [SY1361: $i] :
                    ( ~ ( in @ SY1361 @ SV9 )
                    | ! [SY1362: $i] :
                        ( ~ ( in @ SY1362 @ SV328 )
                        | ~ ( in @ ( kpair @ SY1361 @ SY1362 ) @ SV608 )
                        | ( in @ ( kpair @ SY1361 @ SY1362 ) @ SY1360 ) ) )
              | ~ ! [SY1363: $i] :
                    ( ~ ( in @ SY1363 @ SV9 )
                    | ! [SY1364: $i] :
                        ( ~ ( in @ SY1364 @ SV328 )
                        | ~ ( in @ ( kpair @ SY1363 @ SY1364 ) @ SY1360 )
                        | ( in @ ( kpair @ SY1363 @ SY1364 ) @ SV608 ) ) )
              | ( SV608 = SY1360 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1671]) ).

thf(1988,plain,
    ! [SV10: $i,SV329: $i] :
      ( ( ( in @ SV329 @ SV10 )
        = $false )
      | ( ( subset @ ( setadjoin @ SV329 @ emptyset ) @ SV10 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1672]) ).

thf(1989,plain,
    ! [SV330: $i > $o,SV11: $i] :
      ( ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false )
      | ( ( ! [SY865: $i] :
              ( ~ ( in @ SY865 @ SV11 )
              | ! [SY866: $i] :
                  ( ~ ( in @ SY866 @ SV11 )
                  | ~ ( SV330 @ SY865 )
                  | ~ ( SV330 @ SY866 )
                  | ( SY865 = SY866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1673]) ).

thf(1990,plain,
    ! [SV743: $i,SV609: $i,SV331: $i,SV12: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SV331 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV609 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV609 @ ( setadjoin @ SV743 @ emptyset ) ) @ emptyset ) ) )
        | ( SV609 != SV743 )
        | ( SV331 = SV743 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1674]) ).

thf(1991,plain,
    ! [SV332: $i,SV13: $i,SV610: $i] :
      ( ( ( ~ ( in @ SV610 @ SV13 ) )
        = $true )
      | ( ( ~ ( in @ SV610 @ SV332 )
          | ~ ( in @ SV610 @ ( symdiff @ SV13 @ SV332 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1675]) ).

thf(1992,plain,
    ! [SV611: $i,SV333: $i,SV14: $i] :
      ( ( ( ~ ( func @ SV14 @ SV333 @ SV611 ) )
        = $true )
      | ( ( ! [SY1366: $i] :
              ( ~ ( in @ SY1366 @ SV14 )
              | ( in @ ( ap @ SV14 @ SV333 @ SV611 @ SY1366 ) @ SV333 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1676]) ).

thf(1993,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY872: $i,SY873: $i] :
              ( ( SY872 != SY873 )
              | ~ ( ~ ( ~ ( SV15 @ SY872 )
                      | ( SV334 @ SY873 ) )
                  | ~ ( ~ ( SV334 @ SY873 )
                      | ( SV15 @ SY872 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1677]) ).

thf(1994,plain,
    ! [SV612: $i,SV335: $i,SV16: $i] :
      ( ( ( ~ ( func @ SV16 @ SV335 @ SV612 ) )
        = $true )
      | ( ( ! [SY1367: $i] :
              ( ~ ( in @ SY1367 @ SV16 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SV335
                    @ ^ [SY1368: $i] : ( in @ ( kpair @ SY1367 @ SY1368 ) @ SV612 ) ) )
                @ SV335 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1678]) ).

thf(1995,plain,
    ! [SV17: $i,SV336: $i] :
      ( ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false )
      | ( ( ! [SY885: $i] :
              ( ~ ( in @ SY885 @ ( powerset @ SV17 ) )
              | ! [SY886: $i] :
                  ( ~ ( in @ SY886 @ SV17 )
                  | ~ ~ ( in @ SY886 @ ( binunion @ SV336 @ SY885 ) )
                  | ~ ( in @ SY886 @ SY885 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1679]) ).

thf(1996,plain,
    ! [SV337: $i,SV18: $i] :
      ( ( ( ~ ~ ! [SY887: $i] :
                  ~ ~ ( ~ ( in @ SY887 @ SV18 )
                      | ~ ( in @ SY887 @ SV337 ) ) )
        = $false )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1680]) ).

thf(1997,plain,
    ! [SV338: $i,SV613: $i > $i,SV19: $i] :
      ( ( ( ~ ! [SY1369: $i] :
                ( ~ ( in @ SY1369 @ SV19 )
                | ( in @ ( SV613 @ SY1369 ) @ SV338 ) ) )
        = $true )
      | ( ( func @ SV19 @ SV338
          @ ( dpsetconstr @ SV19 @ SV338
            @ ^ [SY1370: $i,SY1371: $i] :
                ( ( SV613 @ SY1370 )
                = SY1371 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1681]) ).

thf(1998,plain,
    ! [SV20: $i,SV339: $i] :
      ( ( ( in @ SV339 @ ( powerset @ SV20 ) )
        = $false )
      | ( ( ! [SY892: $i] :
              ( ~ ( in @ SY892 @ ( powerset @ SV20 ) )
              | ( in @ ( setminus @ SV20 @ SV339 ) @ ( powerset @ ( setminus @ SV20 @ ( binintersect @ SV339 @ SY892 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1682]) ).

thf(1999,plain,
    ! [SV21: $i,SV340: $i] :
      ( ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( ! [SY893: $i] :
              ( ~ ( in @ SY893 @ ( powerset @ SV21 ) )
              | ! [SY894: $i] :
                  ( ~ ( in @ SY894 @ ( powerset @ SV21 ) )
                  | ! [SY895: $i] :
                      ( ~ ( in @ SY895 @ ( powerset @ SV21 ) )
                      | ~ ( subset @ SV340 @ SY894 )
                      | ~ ( subset @ SY893 @ SY895 )
                      | ( subset @ ( binintersect @ SV340 @ SY893 ) @ ( binintersect @ SY894 @ SY895 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1683]) ).

thf(2000,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ~ ( ~ ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
            | ( SV614 = SV22 )
            | ( in @ SV614 @ SV341 ) )
        | ~ ( ~ ( ( SV614 = SV22 )
                | ( in @ SV614 @ SV341 ) )
            | ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1684]) ).

thf(2001,plain,
    ! [SV343: $i,SV24: $i] :
      ( ( ( SV24 = SV343 )
        = $false )
      | ( ( ! [SY897: $i,SY898: $i] :
              ( ( SY897 != SY898 )
              | ~ ( in @ SY897 @ SV24 )
              | ( in @ SY898 @ SV343 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1685]) ).

thf(2002,plain,
    ! [SV25: $i > $o] :
      ( ( ( ! [SY72: $i] :
              ~ ~ ( ~ ( SV25 @ SY72 )
                  | ~ ! [SY73: $i] :
                        ( ~ ( SV25 @ SY73 )
                        | ( SY72 = SY73 ) ) ) )
        = $true )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1686]) ).

thf(2003,plain,
    ! [SV344: $i > $o,SV26: $i,SV615: $i] :
      ( ( ( ~ ( in @ SV615
              @ ( dsetconstr @ SV26
                @ ^ [SY900: $i] : ( SV344 @ SY900 ) ) ) )
        = $true )
      | ( ( in @ SV615 @ SV26 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1687]) ).

thf(2004,plain,
    ! [SV345: $i > $o,SV27: $i] :
      ( ( ( ~ ! [SY901: $i] :
                ~ ~ ( ~ ( in @ SY901 @ SV27 )
                    | ~ ( SV345 @ SY901 ) ) )
        = $false )
      | ( ( ( ( dsetconstr @ SV27
              @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1688]) ).

thf(2005,plain,
    ! [SV616: $i,SV347: $i,SV29: $i] :
      ( ( ( ~ ( func @ SV29 @ SV347 @ SV616 ) )
        = $true )
      | ( ( ! [SY1373: $i] :
              ( ~ ( in @ SY1373 @ SV29 )
              | ( singleton
                @ ( dsetconstr @ SV347
                  @ ^ [SY1374: $i] : ( in @ ( kpair @ SY1373 @ SY1374 ) @ SV616 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1689]) ).

thf(2006,plain,
    ! [SV348: $i,SV617: $i > $i,SV30: $i] :
      ( ( ( ~ ! [SY1375: $i] :
                ( ~ ( in @ SY1375 @ SV30 )
                | ( in @ ( SV617 @ SY1375 ) @ SV348 ) ) )
        = $true )
      | ( ( ! [SY1376: $i] :
              ( ~ ( in @ SY1376 @ SV30 )
              | ( ( ap @ SV30 @ SV348
                  @ ( lam @ SV30 @ SV348
                    @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
                  @ SY1376 )
                = ( SV617 @ SY1376 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1690]) ).

thf(2007,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) ) )
        = $true )
      | ( ( ! [SY1378: $o] :
              ( ~ ( ( SV618 != SV31 )
                  | SY1378 )
              | ~ ( ~ ( in @ SV618 @ SV349 )
                  | SY1378 )
              | SY1378 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1691]) ).

thf(2008,plain,
    ! [SV32: $i > $o] :
      ( ( ( ! [SY95: $i] :
              ~ ~ ( ~ ( SV32 @ SY95 )
                  | ~ ! [SY96: $i] :
                        ( ~ ( SV32 @ SY96 )
                        | ( SY95 = SY96 ) ) ) )
        = $true )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1692]) ).

thf(2009,plain,
    ! [SV350: $i,SV33: $i] :
      ( ( ( subset @ SV33 @ SV350 )
        = $false )
      | ( ( in @ SV33 @ ( powerset @ SV350 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1693]) ).

thf(2010,plain,
    ! [SV34: $i,SV351: $i] :
      ( ( ( in @ SV351 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( ! [SY912: $i] :
              ( ~ ( in @ SY912 @ ( powerset @ SV34 ) )
              | ( subset @ ( setminus @ SV34 @ SV351 ) @ ( setminus @ SV34 @ ( binintersect @ SV351 @ SY912 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1694]) ).

thf(2011,plain,
    ! [SV35: $i,SV352: $i] :
      ( ( ( in @ SV352 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( ! [SY913: $i] :
              ( ~ ( in @ SY913 @ ( powerset @ SV35 ) )
              | ( in @ ( setminus @ SV35 @ ( binunion @ SV352 @ SY913 ) ) @ ( powerset @ ( setminus @ SV35 @ SV352 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1695]) ).

thf(2012,plain,
    ! [SV36: $i,SV353: $i] :
      ( ( ( in @ SV353 @ ( funcSet @ SV36 @ ( powerset @ SV36 ) ) )
        = $false )
      | ( ( ~ ( surjective @ SV36 @ ( powerset @ SV36 ) @ SV353 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1696]) ).

thf(2013,plain,
    ! [SV354: $i,SV37: $i] :
      ( ( ( in @ SV37 @ ( setadjoin @ SV354 @ emptyset ) )
        = $false )
      | ( ( SV37 = SV354 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1697]) ).

thf(2014,plain,
    ! [SV355: $o,SV38: $i,SV619: $i] :
      ( ( ( ~ ( in @ SV619 @ SV38 ) )
        = $true )
      | ( ( ! [SY1379: $i] :
              ( ~ ( in @ SY1379 @ SV38 )
              | ( in @ ( if @ SV38 @ SV355 @ SV619 @ SY1379 ) @ ( setadjoin @ SV619 @ ( setadjoin @ SY1379 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1698]) ).

thf(2015,plain,
    ! [SV38: $i,SV620: $i] :
      ( ( ( ~ ( in @ SV620 @ SV38 ) )
        = $true )
      | ( ( ! [SY1380: $i] :
              ( ~ ( in @ SY1380 @ SV38 )
              | ( in @ ( if @ SV38 @ $true @ SV620 @ SY1380 ) @ ( setadjoin @ SV620 @ ( setadjoin @ SY1380 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1699]) ).

thf(2016,plain,
    ! [SV38: $i,SV621: $i] :
      ( ( ( ~ ( in @ SV621 @ SV38 ) )
        = $true )
      | ( ( ! [SY1381: $i] :
              ( ~ ( in @ SY1381 @ SV38 )
              | ( in @ ( if @ SV38 @ $false @ SV621 @ SY1381 ) @ ( setadjoin @ SV621 @ ( setadjoin @ SY1381 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1700]) ).

thf(2017,plain,
    ! [SV356: $i,SV39: $i] :
      ( ( ( breln1 @ SV39 @ SV356 )
        = $false )
      | ( ( ! [SY916: $i] :
              ( ~ ( in @ SY916 @ SV39 )
              | ! [SY917: $i] :
                  ( ~ ( in @ SY917 @ SV39 )
                  | ~ ( in @ ( kpair @ SY916 @ SY917 ) @ SV356 )
                  | ( in @ ( kpair @ SY917 @ SY916 ) @ ( breln1invset @ SV39 @ SV356 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1701]) ).

thf(2018,plain,
    ! [SV357: $i,SV40: $i] :
      ( ( ( breln1 @ SV40 @ SV357 )
        = $false )
      | ( ( ! [SY918: $i] :
              ( ~ ( breln1 @ SV40 @ SY918 )
              | ! [SY919: $i] :
                  ( ~ ( in @ SY919 @ SV40 )
                  | ! [SY920: $i] :
                      ( ~ ( in @ SY920 @ SV40 )
                      | ~ ( in @ ( kpair @ SY919 @ SY920 ) @ ( binunion @ SV357 @ SY918 ) )
                      | ! [SY921: $o] :
                          ( ~ ( ~ ( in @ ( kpair @ SY919 @ SY920 ) @ SV357 )
                              | SY921 )
                          | ~ ( ~ ( in @ ( kpair @ SY919 @ SY920 ) @ SY918 )
                              | SY921 )
                          | SY921 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1702]) ).

thf(2019,plain,
    ! [SV41: $i,SV358: $i] :
      ( ( ( in @ SV358 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( ! [SY922: $i] :
              ( ~ ( in @ SY922 @ ( powerset @ SV41 ) )
              | ! [SY923: $i] :
                  ( ~ ( in @ SY923 @ SV41 )
                  | ~ ( in @ SY923 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SY922 ) ) )
                  | ( in @ SY923 @ ( setminus @ SV41 @ SV358 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1703]) ).

thf(2020,plain,
    ! [SV42: $i,SV359: $i > $i] :
      ( ( ~ ! [SY1543: $i] :
              ~ ( ~ ( ~ ( in @ SY1543 @ ( sK4_SY924 @ SV359 @ SV42 ) )
                    | ~ ! [SY926: $i] :
                          ~ ~ ( ~ ( in @ SY926 @ SV42 )
                              | ( SY1543
                               != ( SV359 @ SY926 ) ) ) )
                | ~ ( ~ ~ ! [SY927: $i] :
                            ~ ~ ( ~ ( in @ SY927 @ SV42 )
                                | ( SY1543
                                 != ( SV359 @ SY927 ) ) )
                    | ( in @ SY1543 @ ( sK4_SY924 @ SV359 @ SV42 ) ) ) ) )
      = $false ),
    inference(extcnf_forall_neg,[status(esa)],[1704]) ).

thf(2021,plain,
    ! [SV360: $i > $i,SV43: $i,SV622: $i] :
      ( ( ~ ( ~ ( in @ SV622
                @ ( image1 @ SV43
                  @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
            | ~ ! [SY1383: $i] :
                  ~ ~ ( ~ ( in @ SY1383 @ SV43 )
                      | ( SV622
                       != ( SV360 @ SY1383 ) ) ) )
        | ~ ( ~ ~ ! [SY1384: $i] :
                    ~ ~ ( ~ ( in @ SY1384 @ SV43 )
                        | ( SV622
                         != ( SV360 @ SY1384 ) ) )
            | ( in @ SV622
              @ ( image1 @ SV43
                @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1705]) ).

thf(2022,plain,
    ! [SV361: $i,SV44: $i] :
      ( ( ( breln1 @ SV44 @ SV361 )
        = $false )
      | ( ( ! [SY933: $i] :
              ( ~ ( breln1 @ SV44 @ SY933 )
              | ( breln1 @ SV44 @ ( breln1compset @ SV44 @ SV361 @ SY933 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1706]) ).

thf(2023,plain,
    ! [SV362: $i,SV46: $i] :
      ( ( ( ! [SY934: $i] :
              ~ ( ~ ( ~ ( in @ SY934 @ SV46 )
                    | ( in @ SY934 @ SV362 ) )
                | ~ ( ~ ( in @ SY934 @ SV362 )
                    | ( in @ SY934 @ SV46 ) ) ) )
        = $false )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1708]) ).

thf(2024,plain,
    ! [SV364: $i,SV48: $i] :
      ( ( ( breln1 @ SV48 @ SV364 )
        = $false )
      | ( ( ! [SY935: $i] :
              ( ~ ( breln1 @ SV48 @ SY935 )
              | ! [SY936: $i] :
                  ( ~ ( in @ SY936 @ SV48 )
                  | ! [SY937: $i] :
                      ( ~ ( in @ SY937 @ SV48 )
                      | ~ ( in @ ( kpair @ SY936 @ SY937 ) @ SY935 )
                      | ( in @ ( kpair @ SY936 @ SY937 ) @ ( binunion @ SV364 @ SY935 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1709]) ).

thf(2025,plain,
    ! [SV365: $i,SV49: $i] :
      ( ( ( subset @ SV49 @ SV365 )
        = $false )
      | ( ( ~ ( subset @ SV365 @ SV49 )
          | ( SV49 = SV365 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1710]) ).

thf(2026,plain,
    ! [SV366: $i,SV50: $i] :
      ( ( ( in @ SV50 @ SV366 )
        = $false )
      | ( ( ~ ( in @ SV366 @ SV50 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1711]) ).

thf(2027,plain,
    ! [SV51: $i,SV367: $i] :
      ( ( ( in @ SV367 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( ! [SY938: $i] :
              ( ~ ( in @ SY938 @ ( powerset @ SV51 ) )
              | ! [SY939: $i] :
                  ( ~ ( in @ SY939 @ SV51 )
                  | ~ ( in @ SY939 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SY938 ) ) )
                  | ( in @ SY939 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SY938 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1712]) ).

thf(2028,plain,
    ! [SV52: $i,SV368: $i] :
      ( ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( ! [SY940: $i] :
              ( ~ ( in @ SY940 @ ( powerset @ SV52 ) )
              | ! [SY941: $i] :
                  ( ~ ( in @ SY941 @ SV52 )
                  | ~ ~ ( in @ SY941 @ SV368 )
                  | ~ ( in @ SY941 @ ( binintersect @ SV368 @ SY940 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1713]) ).

thf(2029,plain,
    ! [SV53: $i,SV369: $i] :
      ( ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ ( powerset @ SV53 ) )
              | ! [SY943: $i] :
                  ( ~ ( in @ SY943 @ SV53 )
                  | ~ ~ ( in @ SY943 @ SY942 )
                  | ~ ( in @ SY943 @ ( binintersect @ SV369 @ SY942 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1714]) ).

thf(2030,plain,
    ! [SV54: $i,SV370: $i] :
      ( ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( ! [SY944: $i] :
              ( ~ ( in @ SY944 @ ( powerset @ SV54 ) )
              | ! [SY945: $i] :
                  ( ~ ( in @ SY945 @ SV54 )
                  | ~ ( in @ SY945 @ ( setminus @ SV54 @ SV370 ) )
                  | ~ ( in @ SY945 @ ( binintersect @ SV370 @ SY944 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1715]) ).

thf(2031,plain,
    ! [SV55: $i,SV371: $i] :
      ( ( ( in @ SV371 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( ! [SY946: $i] :
              ( ~ ( in @ SY946 @ SV55 )
              | ~ ( in @ SY946 @ SV371 )
              | ( in @ SY946 @ ( setminus @ SV55 @ ( setminus @ SV55 @ SV371 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1716]) ).

thf(2032,plain,
    ! [SV56: $i,SV372: $i] :
      ( ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( ! [SY947: $i] :
              ( ~ ( in @ SY947 @ ( powerset @ SV56 ) )
              | ! [SY948: $i] :
                  ( ~ ( in @ SY948 @ ( powerset @ SV56 ) )
                  | ! [SY949: $i] :
                      ( ~ ( in @ SY949 @ SV56 )
                      | ~ ( in @ SY949 @ ( binintersect @ SV372 @ SY947 ) )
                      | ( in @ SY949 @ ( binunion @ SV372 @ SY948 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1717]) ).

thf(2033,plain,
    ! [SV373: $i > $o,SV57: $i] :
      ( ( ( ~ ~ ! [SY950: $i] :
                  ~ ~ ( ~ ( in @ SY950 @ SV57 )
                      | ~ ( SV373 @ SY950 ) ) )
        = $false )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1718]) ).

thf(2034,plain,
    ! [SV374: $i,SV58: $i] :
      ( ( ( ( binintersect @ SV58 @ SV374 )
          = SV58 )
        = $false )
      | ( ( subset @ SV58 @ SV374 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1719]) ).

thf(2035,plain,
    ! [SV376: $i > $o,SV60: $i] :
      ( ( ( ~ ! [SY952: $i] :
                ~ ~ ( ~ ( in @ SY952 @ SV60 )
                    | ~ ~ ( SV376 @ SY952 ) ) )
        = $false )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1720]) ).

thf(2036,plain,
    ! [SV623: $i,SV377: $i,SV61: $i] :
      ( ( ( ~ ( func @ SV61 @ SV377 @ SV623 ) )
        = $true )
      | ( ( ! [SY1386: $i] :
              ( ~ ( func @ SV61 @ SV377 @ SY1386 )
              | ~ ! [SY1387: $i] :
                    ( ~ ( in @ SY1387 @ SV61 )
                    | ( ( ap @ SV61 @ SV377 @ SV623 @ SY1387 )
                      = ( ap @ SV61 @ SV377 @ SY1386 @ SY1387 ) ) )
              | ( SV623 = SY1386 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1721]) ).

thf(2037,plain,
    ! [SV378: $i,SV62: $i,SV624: $i] :
      ( ( ( ~ ( in @ SV624 @ ( setminus @ SV62 @ SV378 ) ) )
        = $true )
      | ( ( ~ ( in @ SV624 @ SV378 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1722]) ).

thf(2038,plain,
    ! [SV379: $i,SV63: $i,SV625: $i] :
      ( ( ( ~ ( in @ SV625 @ SV63 ) )
        = $true )
      | ( ( ! [SY1388: $i] :
              ( ~ ( in @ SY1388 @ SV379 )
              | ( in @ ( kpair @ SV625 @ SY1388 ) @ ( cartprod @ SV63 @ SV379 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1723]) ).

thf(2039,plain,
    ! [SV64: $i,SV380: $i] :
      ( ( ( in @ SV380 @ ( powerset @ SV64 ) )
        = $false )
      | ( ( ! [SY960: $i] :
              ( ~ ( in @ SY960 @ ( powerset @ SV64 ) )
              | ( in @ ( binintersect @ SV380 @ SY960 ) @ ( powerset @ SV64 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1724]) ).

thf(2040,plain,
    ! [SV65: $i,SV381: $i] :
      ( ( ( in @ SV381 @ ( powerset @ SV65 ) )
        = $false )
      | ( ( ! [SY961: $i] :
              ( ~ ( in @ SY961 @ ( powerset @ SV65 ) )
              | ! [SY962: $i] :
                  ( ~ ( in @ SY962 @ ( powerset @ SV65 ) )
                  | ( in @ ( binintersect @ SV381 @ SY961 ) @ ( powerset @ ( binintersect @ ( binunion @ SV381 @ SY962 ) @ ( binunion @ SY961 @ SY962 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1725]) ).

thf(2041,plain,
    ! [SV382: $i > $o,SV66: $i] :
      ( ( ( ~ ! [SY963: $i] :
                ( ~ ( in @ SY963 @ SV66 )
                | ( SV382 @ SY963 ) ) )
        = $false )
      | ( ( ~ ! [SY964: $i] :
                ~ ~ ( ~ ( in @ SY964 @ SV66 )
                    | ~ ~ ( SV382 @ SY964 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1726]) ).

thf(2042,plain,
    ! [SV383: $i > $o,SV67: $i,SV626: $i] :
      ( ( ( ~ ( in @ SV626 @ SV67 ) )
        = $true )
      | ( ( ~ ( SV383 @ SV626 )
          | ~ ! [SY1389: $i] :
                ( ~ ( in @ SY1389 @ SV67 )
                | ~ ( SV383 @ SY1389 )
                | ( SY1389 = SV626 ) )
          | ( ex1 @ SV67
            @ ^ [SY967: $i] : ( SV383 @ SY967 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1727]) ).

thf(2043,plain,
    ! [SV384: $i,SV68: $i] :
      ( ( ( subset @ SV68 @ SV384 )
        = $false )
      | ( ( ( setminus @ SV68 @ SV384 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1728]) ).

thf(2044,plain,
    ! [SV385: $i,SV627: $i > $i,SV69: $i] :
      ( ( ( ~ ! [SY1391: $i] :
                ( ~ ( in @ SY1391 @ SV69 )
                | ( in @ ( SV627 @ SY1391 ) @ SV385 ) ) )
        = $true )
      | ( ( ( lam @ SV69 @ SV385
            @ ^ [SY1392: $i] : ( SV627 @ SY1392 ) )
          = ( lam @ SV69 @ SV385
            @ ^ [SY1393: $i] : ( SV627 @ SY1393 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1729]) ).

thf(2045,plain,
    ! [SV386: $i > $o,SV70: $i] :
      ( ( ( ! [SY972: $i] :
              ( ~ ( in @ SY972 @ SV70 )
              | ~ ( SV386 @ SY972 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY973: $i] :
                  ~ ~ ( ~ ( in @ SY973 @ SV70 )
                      | ~ ( SV386 @ SY973 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1730]) ).

thf(2046,plain,
    ! [SV387: $i,SV71: $i,SV628: $i] :
      ( ( ( ~ ( in @ SV628 @ ( surjFuncSet @ SV71 @ SV387 ) ) )
        = $true )
      | ( ( surjective @ SV71 @ SV387 @ SV628 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1731]) ).

thf(2047,plain,
    ! [SV388: $i,SV72: $i] :
      ( ( ( ( setadjoin @ SV72 @ emptyset )
          = ( setadjoin @ SV388 @ emptyset ) )
        = $false )
      | ( ( SV72 = SV388 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1732]) ).

thf(2048,plain,
    ! [SV629: $i > $i > $o,SV389: $i,SV73: $i,SV744: $i] :
      ( ( ! [SY1546: $i] :
            ( ~ ( in @ ( kpair @ SV744 @ SY1546 )
                @ ( dpsetconstr @ SV73 @ SV389
                  @ ^ [SY1396: $i,SY1397: $i] : ( SV629 @ SY1396 @ SY1397 ) ) )
            | ( in @ SY1546 @ SV389 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1733]) ).

thf(2049,plain,
    ! [SV74: $i,SV390: $i] :
      ( ( ( in @ SV390 @ ( powerset @ SV74 ) )
        = $false )
      | ( ( in @ ( setminus @ SV74 @ SV390 ) @ ( powerset @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1734]) ).

thf(2050,plain,
    ! [SV75: $i,SV391: $i] :
      ( ( ( in @ SV391 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( ! [SY980: $i] :
              ( ~ ( in @ SY980 @ SV75 )
              | ~ ( in @ SY980 @ SV391 )
              | ~ ( in @ SY980 @ ( setminus @ SV75 @ SV391 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1735]) ).

thf(2051,plain,
    ! [SV393: $i,SV77: $i,SV630: $i] :
      ( ( ( ~ ( in @ SV630 @ SV77 ) )
        = $true )
      | ( ( ! [SY1398: $i] :
              ( ~ ( in @ SY1398 @ SV393 )
              | ( subset @ ( setadjoin @ SV630 @ ( setadjoin @ SY1398 @ emptyset ) ) @ ( binunion @ SV77 @ SV393 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1736]) ).

thf(2052,plain,
    ! [SV78: $i,SV394: $i] :
      ( ( ( in @ SV394 @ ( powerset @ SV78 ) )
        = $false )
      | ( ( SV394
          = ( setminus @ SV78 @ ( setminus @ SV78 @ SV394 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1737]) ).

thf(2053,plain,
    ! [SV80: $i,SV396: $i] :
      ( ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( ! [SY983: $i] :
              ( ~ ( in @ SY983 @ ( powerset @ SV80 ) )
              | ~ ! [SY984: $i] :
                    ( ~ ( in @ SY984 @ SV80 )
                    | ~ ( in @ SY984 @ SV396 )
                    | ( in @ SY984 @ SY983 ) )
              | ( in @ SV396 @ ( powerset @ SY983 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1738]) ).

thf(2054,plain,
    ! [SV632: $i > $i > $o,SV398: $i,SV82: $i,SV745: $i] :
      ( ( ~ ( in @ SV745 @ SV82 )
        | ! [SY1549: $i] :
            ( ~ ( in @ SY1549 @ SV398 )
            | ~ ( in @ ( kpair @ SV745 @ SY1549 )
                @ ( dpsetconstr @ SV82 @ SV398
                  @ ^ [SY1403: $i,SY1404: $i] : ( SV632 @ SY1403 @ SY1404 ) ) )
            | ( SV632 @ SV745 @ SY1549 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1740]) ).

thf(2055,plain,
    ! [SV399: $i,SV83: $i,SV633: $i] :
      ( ( ( ~ ( in @ SV633 @ SV83 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV633 @ SV399 )
          | ( in @ SV633 @ ( setminus @ SV83 @ SV399 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1741]) ).

thf(2056,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ! [SY994: $i] :
              ( ~ ( in @ SY994 @ SV84 )
              | ! [SY995: $i] :
                  ( ~ ( in @ SY995 @ SV84 )
                  | ~ ( SV400 @ SY994 )
                  | ~ ( SV400 @ SY995 )
                  | ( SY994 = SY995 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1742]) ).

thf(2057,plain,
    ! [SV85: $i,SV401: $i,SV634: $i] :
      ( ( ( ~ ( in @ SV634 @ SV401 ) )
        = $true )
      | ( ( ~ ( in @ SV634 @ ( setminus @ SV85 @ SV401 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1743]) ).

thf(2058,plain,
    ! [SV402: $i,SV86: $i,SV635: $i] :
      ( ( ( ~ ~ ( in @ SV635 @ SV86 ) )
        = $true )
      | ( ( ~ ( in @ SV635 @ SV402 )
          | ( in @ SV635 @ ( symdiff @ SV86 @ SV402 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1744]) ).

thf(2059,plain,
    ! [SV403: $i,SV87: $i,SV636: $i] :
      ( ( ( ~ ( in @ SV636 @ ( funcSet @ SV87 @ SV403 ) ) )
        = $true )
      | ( ( ! [SY1405: $i] :
              ( ~ ( in @ SY1405 @ SV87 )
              | ( ( ap @ SV87 @ SV403 @ SV636 @ SY1405 )
                = ( ap @ SV87 @ SV403 @ SV636 @ SY1405 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1745]) ).

thf(2060,plain,
    ! [SV88: $i > $o] :
      ( ( ( ! [SY243: $i] :
              ~ ~ ( ~ ( SV88 @ SY243 )
                  | ~ ! [SY244: $i] :
                        ( ~ ( SV88 @ SY244 )
                        | ( SY243 = SY244 ) ) ) )
        = $true )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1746]) ).

thf(2061,plain,
    ! [SV637: $i,SV404: $i,SV89: $i] :
      ( ( ( ~ ( breln @ SV89 @ SV404 @ SV637 ) )
        = $true )
      | ( ( ! [SY1406: $i > $o] :
              ( ~ ! [SY1407: $i] :
                    ( ~ ( in @ SY1407 @ SV89 )
                    | ! [SY1408: $i] :
                        ( ~ ( in @ SY1408 @ SV404 )
                        | ~ ( in @ ( kpair @ SY1407 @ SY1408 ) @ SV637 )
                        | ( SY1406 @ ( kpair @ SY1407 @ SY1408 ) ) ) )
              | ! [SY1409: $i] :
                  ( ~ ( in @ SY1409 @ SV637 )
                  | ( SY1406 @ SY1409 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1747]) ).

thf(2062,plain,
    ! [SV90: $i] :
      ( ( ( SV90 = emptyset )
        = $true )
      | ( ( ~ ! [SY253: $i] :
                ~ ~ ( ~ ( in @ SY253 @ SV90 )
                    | ( ( binintersect @ SY253 @ SV90 )
                     != emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1748]) ).

thf(2063,plain,
    ! [SV405: $i,SV91: $i] :
      ( ( ( breln1 @ SV91 @ SV405 )
        = $false )
      | ( ( ! [SY1007: $i] :
              ( ~ ( breln1 @ SV91 @ SY1007 )
              | ( breln1 @ SV91 @ ( binunion @ SV405 @ SY1007 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1749]) ).

thf(2064,plain,
    ! [SV406: $i,SV638: $i > $i,SV92: $i] :
      ( ( ( ~ ! [SY1410: $i] :
                ( ~ ( in @ SY1410 @ SV92 )
                | ( in @ ( SV638 @ SY1410 ) @ SV406 ) ) )
        = $true )
      | ( ( ! [SY1411: $i] :
              ( ~ ( in @ SY1411 @ SV92 )
              | ( ( ap @ SV92 @ SV406
                  @ ( lam @ SV92 @ SV406
                    @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
                  @ SY1411 )
                = ( SV638 @ SY1411 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1750]) ).

thf(2065,plain,
    ! [SV93: $i,SV407: $i,SV639: $i] :
      ( ( ( ~ ( in @ SV639 @ SV407 ) )
        = $true )
      | ( ( in @ SV639 @ ( setadjoin @ SV93 @ SV407 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1751]) ).

thf(2066,plain,
    ! [SV408: $i,SV94: $i,SV640: $i] :
      ( ( ( ~ ( in @ SV640 @ SV94 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV640 @ SV408 )
          | ( in @ SV640 @ ( symdiff @ SV94 @ SV408 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1752]) ).

thf(2067,plain,
    ! [SV95: $i] :
      ( ( ( SV95 = emptyset )
        = $true )
      | ( ( ~ ! [SY265: $i] :
                ~ ( in @ SY265 @ SV95 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1753]) ).

thf(2068,plain,
    ! [SV409: $i,SV96: $i,SV641: $i] :
      ( ( ( ~ ~ ( in @ SV641 @ SV96 ) )
        = $true )
      | ( ( ~ ( in @ SV641 @ ( setminus @ SV96 @ SV409 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1754]) ).

thf(2069,plain,
    ! [SV98: $i,SV410: $i] :
      ( ( ( subset @ SV410 @ SV98 )
        = $false )
      | ( ( ( binintersect @ SV98 @ SV410 )
          = SV410 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1755]) ).

thf(2070,plain,
    ! [SV411: $i,SV99: $i] :
      ( ( ( breln1 @ SV99 @ SV411 )
        = $false )
      | ( ( ! [SY1015: $i] :
              ( ~ ( in @ SY1015 @ SV99 )
              | ! [SY1016: $i] :
                  ( ~ ( in @ SY1016 @ SV99 )
                  | ~ ( in @ ( kpair @ SY1016 @ SY1015 ) @ ( breln1invset @ SV99 @ SV411 ) )
                  | ( in @ ( kpair @ SY1015 @ SY1016 ) @ SV411 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1756]) ).

thf(2071,plain,
    ! [SV100: $i,SV412: $i] :
      ( ( ( in @ SV412 @ ( powerset @ SV100 ) )
        = $false )
      | ( ( ! [SY1017: $i] :
              ( ~ ( in @ SY1017 @ ( powerset @ SV100 ) )
              | ! [SY1018: $i] :
                  ( ~ ( in @ SY1018 @ ( powerset @ SV100 ) )
                  | ( in @ ( binintersect @ SV412 @ SY1017 ) @ ( powerset @ ( binintersect @ ( binunion @ SV412 @ SY1018 ) @ ( binunion @ SY1017 @ SY1018 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1757]) ).

thf(2072,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ! [SY1019: $i] :
              ( ~ ( in @ SY1019 @ SV101 )
              | ! [SY1020: $i] :
                  ( ~ ( in @ SY1020 @ SV101 )
                  | ~ ( SV413 @ SY1019 )
                  | ~ ( SV413 @ SY1020 )
                  | ( SY1019 = SY1020 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1758]) ).

thf(2073,plain,
    ! [SV414: $i,SV102: $i] :
      ( ( ( SV102 = SV414 )
        = $false )
      | ( ( ( setadjoin @ ( setadjoin @ SV102 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV102 @ ( setadjoin @ SV414 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV102 @ emptyset ) @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1759]) ).

thf(2074,plain,
    ! [SV416: $i,SV642: $i > $i,SV104: $i] :
      ( ( ( ~ ! [SY1413: $i] :
                ( ~ ( in @ SY1413 @ SV104 )
                | ( in @ ( SV642 @ SY1413 ) @ SV416 ) ) )
        = $true )
      | ( ( ! [SY1414: $i] :
              ( ~ ( in @ SY1414 @ ( funcSet @ SV416 @ SV104 ) )
              | ~ ! [SY1415: $i] :
                    ( ~ ( in @ SY1415 @ SV104 )
                    | ( ( ap @ SV416 @ SV104 @ SY1414 @ ( SV642 @ SY1415 ) )
                      = SY1415 ) )
              | ( surjective @ SV416 @ SV104 @ SY1414 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1760]) ).

thf(2075,plain,
    ! [SV417: $i,SV105: $i,SV643: $i] :
      ( ( ( ~ ~ ( in @ SV643 @ SV105 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV643 @ SV417 )
          | ~ ( in @ SV643 @ ( symdiff @ SV105 @ SV417 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1761]) ).

thf(2076,plain,
    ! [SV418: $i,SV106: $i,SV644: $i] :
      ( ( ( ~ ( in @ SV644 @ SV106 ) )
        = $true )
      | ( ( ! [SY1416: $i] :
              ( ~ ( in @ SY1416 @ SV418 )
              | ( ( kfst @ ( kpair @ SV644 @ SY1416 ) )
                = SV644 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1762]) ).

thf(2077,plain,
    ! [SV107: $i > $o] :
      ( ( ( ! [SY294: $i] :
              ~ ! [SY295: $i] :
                  ~ ( ~ ( ~ ( SV107 @ SY295 )
                        | ( SY295 = SY294 ) )
                    | ~ ( ( SY295 != SY294 )
                        | ( SV107 @ SY295 ) ) ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1763]) ).

thf(2078,plain,
    ! [SV108: $i,SV419: $i] :
      ( ( ( in @ SV419 @ ( powerset @ SV108 ) )
        = $false )
      | ( ( ! [SY1032: $i] :
              ( ~ ( in @ SY1032 @ ( powerset @ SV108 ) )
              | ( ( setminus @ SV108 @ ( binunion @ SV419 @ SY1032 ) )
                = ( binintersect @ ( setminus @ SV108 @ SV419 ) @ ( setminus @ SV108 @ SY1032 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1764]) ).

thf(2079,plain,
    ! [SV420: $i,SV109: $i,SV645: $i] :
      ( ( ( ~ ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) ) )
        = $true )
      | ( ( ! [SY1417: $i] :
              ( ~ ( in @ SY1417 @ SV109 )
              | ! [SY1418: $i] :
                  ( ~ ( in @ SY1418 @ SV420 )
                  | ~ ( in @ ( kpair @ SY1417 @ SY1418 ) @ SV645 )
                  | ( ( ap @ SV109 @ SV420 @ SV645 @ SY1417 )
                    = SY1418 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1765]) ).

thf(2080,plain,
    ! [SV421: $i,SV110: $i,SV646: $i] :
      ( ( ( ~ ( in @ SV646 @ SV110 ) )
        = $true )
      | ( ( ! [SY1419: $i] :
              ( ~ ( in @ SY1419 @ SV421 )
              | ( in @ ( setadjoin @ ( setadjoin @ SV646 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV646 @ ( setadjoin @ SY1419 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV110 @ SV421 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1766]) ).

thf(2081,plain,
    ! [SV422: $i,SV111: $i,SV647: $i] :
      ( ( ( ~ ( in @ SV647 @ SV111 ) )
        = $true )
      | ( ( ! [SY1420: $i] :
              ( ~ ( in @ SY1420 @ SV422 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SV647 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV647 @ ( setadjoin @ SY1420 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV111 @ SV422 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1767]) ).

thf(2082,plain,
    ! [SV423: $i,SV112: $i] :
      ( ( ( subset @ SV112 @ SV423 )
        = $false )
      | ( ( ( binintersect @ SV112 @ SV423 )
          = SV112 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1768]) ).

thf(2083,plain,
    ! [SV424: $i,SV113: $i,SV648: $i] :
      ( ( ( ~ ( in @ SV648 @ ( surjFuncSet @ SV113 @ SV424 ) ) )
        = $true )
      | ( ( in @ SV648 @ ( funcSet @ SV113 @ SV424 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1769]) ).

thf(2084,plain,
    ! [SV114: $i,SV425: $i] :
      ( ( ( in @ SV425 @ ( powerset @ SV114 ) )
        = $false )
      | ( ( ! [SY1041: $i] :
              ( ~ ( in @ SY1041 @ ( powerset @ SV114 ) )
              | ~ ( subset @ SV425 @ SY1041 )
              | ( subset @ ( setminus @ SV114 @ SY1041 ) @ ( setminus @ SV114 @ SV425 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1770]) ).

thf(2085,plain,
    ! [SV426: $i > $o,SV115: $i] :
      ( ( ( ex1 @ SV115
          @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        = $false )
      | ( ( ~ ! [SY1043: $i] :
                ~ ~ ( ~ ( in @ SY1043 @ SV115 )
                    | ~ ( SV426 @ SY1043 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1771]) ).

thf(2086,plain,
    ! [SV116: $i,SV427: $i] :
      ( ( ( in @ SV427 @ ( powerset @ SV116 ) )
        = $false )
      | ( ( subset @ ( setminus @ SV116 @ ( setminus @ SV116 @ SV427 ) ) @ SV427 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1772]) ).

thf(2087,plain,
    ! [SV117: $i,SV428: $i] :
      ( ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false )
      | ( ( ! [SY1044: $i] :
              ( ~ ( in @ SY1044 @ ( powerset @ SV117 ) )
              | ! [SY1045: $i] :
                  ( ~ ( in @ SY1045 @ SV117 )
                  | ~ ~ ( in @ SY1045 @ ( binunion @ SV428 @ SY1044 ) )
                  | ~ ( in @ SY1045 @ SV428 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1773]) ).

thf(2088,plain,
    ! [SV429: $i,SV119: $i] :
      ( ( ( breln1 @ SV119 @ SV429 )
        = $false )
      | ( ( SV429
          = ( breln1invset @ SV119 @ ( breln1invset @ SV119 @ SV429 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1774]) ).

thf(2089,plain,
    ! [SV649: $i > $i > $o,SV430: $i,SV120: $i,SV746: $i] :
      ( ( ! [SY1552: $i] :
            ( ~ ( in @ ( kpair @ SV746 @ SY1552 )
                @ ( dpsetconstr @ SV120 @ SV430
                  @ ^ [SY1423: $i,SY1424: $i] : ( SV649 @ SY1423 @ SY1424 ) ) )
            | ( in @ SV746 @ SV120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1775]) ).

thf(2090,plain,
    ! [SV431: $i,SV650: $i,SV121: $i] :
      ( ( ( ~ ( subset @ SV121 @ SV650 ) )
        = $true )
      | ( ( subset @ SV121 @ ( setadjoin @ SV431 @ SV650 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1776]) ).

thf(2091,plain,
    ! [SV432: $i,SV122: $i,SV651: $i] :
      ( ( ( ~ ( in @ SV651 @ ( funcSet @ SV122 @ SV432 ) ) )
        = $true )
      | ( ( func @ SV122 @ SV432 @ SV651 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1777]) ).

thf(2092,plain,
    ! [SV433: $i,SV123: $i,SV652: $i] :
      ( ( ( ~ ( in @ SV652 @ ( funcSet @ SV123 @ SV433 ) ) )
        = $true )
      | ( ( ( lam @ SV123 @ SV433
            @ ^ [SY1425: $i] : ( ap @ SV123 @ SV433 @ SV652 @ SY1425 ) )
          = SV652 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1778]) ).

thf(2093,plain,
    ! [SV747: $i,SV653: $i,SV434: $i,SV125: $i] :
      ( ( ( ( kpair @ SV125 @ SV434 )
         != ( kpair @ SV653 @ SV747 ) )
        | ( SV434 = SV747 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1779]) ).

thf(2094,plain,
    ! [SV435: $i,SV126: $i] :
      ( ( ( breln1 @ SV126 @ SV435 )
        = $false )
      | ( ( ! [SY1057: $i] :
              ( ~ ( breln1 @ SV126 @ SY1057 )
              | ~ ! [SY1058: $i] :
                    ( ~ ( in @ SY1058 @ SV126 )
                    | ! [SY1059: $i] :
                        ( ~ ( in @ SY1059 @ SV126 )
                        | ~ ( in @ ( kpair @ SY1058 @ SY1059 ) @ SV435 )
                        | ( in @ ( kpair @ SY1058 @ SY1059 ) @ SY1057 ) ) )
              | ~ ! [SY1060: $i] :
                    ( ~ ( in @ SY1060 @ SV126 )
                    | ! [SY1061: $i] :
                        ( ~ ( in @ SY1061 @ SV126 )
                        | ~ ( in @ ( kpair @ SY1060 @ SY1061 ) @ SY1057 )
                        | ( in @ ( kpair @ SY1060 @ SY1061 ) @ SV435 ) ) )
              | ( SV435 = SY1057 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1780]) ).

thf(2095,plain,
    ! [SV436: $i,SV127: $i,SV654: $i] :
      ( ( ( ~ ( in @ SV654 @ SV127 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV654 @ SV436 )
          | ( SV127 != SV436 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1781]) ).

thf(2096,plain,
    ! [SV437: $i > $o,SV128: $i,SV655: $i] :
      ( ( ( ~ ( in @ SV655 @ SV128 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ( in @ SV655
                      @ ( dsetconstr @ SV128
                        @ ^ [SY1064: $i] : ( SV437 @ SY1064 ) ) )
                  | ( SV437 @ SV655 ) )
              | ~ ( ~ ( SV437 @ SV655 )
                  | ( in @ SV655
                    @ ( dsetconstr @ SV128
                      @ ^ [SY1065: $i] : ( SV437 @ SY1065 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1782]) ).

thf(2097,plain,
    ! [SV438: $i,SV129: $i] :
      ( ( ( ! [SY1066: $i] :
              ( ~ ( in @ SY1066 @ SV129 )
              | ( in @ SY1066 @ SV438 ) ) )
        = $false )
      | ( ( subset @ SV129 @ SV438 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1783]) ).

thf(2098,plain,
    ! [SV748: $i,SV656: $i,SV439: $i,SV130: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SV439 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV656 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV656 @ ( setadjoin @ SV748 @ emptyset ) ) @ emptyset ) ) )
        | ( SV130 = SV656 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1784]) ).

thf(2099,plain,
    ! [SV131: $i,SV440: $i] :
      ( ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( ! [SY1069: $i] :
              ( ~ ( in @ SY1069 @ ( powerset @ SV131 ) )
              | ! [SY1070: $i] :
                  ( ~ ( in @ SY1070 @ SV131 )
                  | ~ ~ ( in @ SY1070 @ SV440 )
                  | ~ ~ ( in @ SY1070 @ SY1069 )
                  | ~ ( in @ SY1070 @ ( binunion @ SV440 @ SY1069 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1785]) ).

thf(2100,plain,
    ! [SV132: $i,SV441: $i] :
      ( ( ( in @ SV441 @ ( powerset @ SV132 ) )
        = $false )
      | ( ( ! [SY1071: $i] :
              ( ~ ( in @ SY1071 @ ( powerset @ SV132 ) )
              | ! [SY1072: $i] :
                  ( ~ ( in @ SY1072 @ ( binintersect @ SV441 @ SY1071 ) )
                  | ( in @ SY1072 @ SV132 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1786]) ).

thf(2101,plain,
    ! [SV442: $i,SV133: $i,SV657: $i] :
      ( ( ( ~ ~ ( in @ SV657 @ ( setminus @ SV133 @ SV442 ) ) )
        = $true )
      | ( ( ~ ( in @ SV657 @ SV133 )
          | ( in @ SV657 @ SV442 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1787]) ).

thf(2102,plain,
    ! [SV443: $i,SV134: $i] :
      ( ( ( SV134 = SV443 )
        = $false )
      | ( ( ! [SY1074: $i,SY1075: $i] :
              ( ( SY1074 != SY1075 )
              | ( ( setadjoin @ SV134 @ SY1074 )
                = ( setadjoin @ SV443 @ SY1075 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1788]) ).

thf(2103,plain,
    ! [SV444: $i,SV135: $i,SV658: $i] :
      ( ( ( ~ ~ ( in @ SV658 @ ( setminus @ SV135 @ SV444 ) ) )
        = $true )
      | ( ( ~ ~ ( in @ SV658 @ SV444 )
          | ~ ( in @ SV658 @ SV135 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1789]) ).

thf(2104,plain,
    ! [SV136: $i > $o] :
      ( ( ( ! [SY369: $i] :
              ~ ( SV136 @ SY369 ) )
        = $true )
      | ( ( ~ ! [SY370: $i,SY371: $i] :
                ( ~ ( SV136 @ SY370 )
                | ~ ( SV136 @ SY371 )
                | ( SY370 = SY371 ) )
          | ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1790]) ).

thf(2105,plain,
    ! [SV659: $i,SV445: $i,SV137: $i] :
      ( ( ( ~ ( func @ SV137 @ SV445 @ SV659 ) )
        = $true )
      | ( ( ! [SY1430: $i] :
              ( ~ ( func @ SV137 @ SV445 @ SY1430 )
              | ~ ! [SY1431: $i] :
                    ( ~ ( in @ SY1431 @ SV137 )
                    | ( ( ap @ SV137 @ SV445 @ SV659 @ SY1431 )
                      = ( ap @ SV137 @ SV445 @ SY1430 @ SY1431 ) ) )
              | ! [SY1432: $i] :
                  ( ~ ( in @ SY1432 @ SV137 )
                  | ! [SY1433: $i] :
                      ( ~ ( in @ SY1433 @ SV445 )
                      | ~ ( in @ ( kpair @ SY1432 @ SY1433 ) @ SY1430 )
                      | ( in @ ( kpair @ SY1432 @ SY1433 ) @ SV659 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1791]) ).

thf(2106,plain,
    ! [SV446: $i,SV138: $i] :
      ( ( ( breln1 @ SV138 @ SV446 )
        = $false )
      | ( ( ! [SY1082: $i] :
              ( ~ ( breln1 @ SV138 @ SY1082 )
              | ( ( breln1invset @ SV138 @ ( breln1compset @ SV138 @ SV446 @ SY1082 ) )
                = ( breln1compset @ SV138 @ ( breln1invset @ SV138 @ SY1082 ) @ ( breln1invset @ SV138 @ SV446 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1792]) ).

thf(2107,plain,
    ! [SV660: $i > $i > $o,SV447: $i,SV139: $i,SV749: $i] :
      ( ( ~ ( in @ SV749 @ SV139 )
        | ! [SY1555: $i] :
            ( ~ ( in @ SY1555 @ SV447 )
            | ~ ( SV660 @ SV749 @ SY1555 )
            | ( in @ ( kpair @ SV749 @ SY1555 )
              @ ( dpsetconstr @ SV139 @ SV447
                @ ^ [SY1436: $i,SY1437: $i] : ( SV660 @ SY1436 @ SY1437 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1793]) ).

thf(2108,plain,
    ! [SV141: $i,SV448: $i] :
      ( ( ( in @ SV448 @ ( powerset @ SV141 ) )
        = $false )
      | ( ( ! [SY1088: $i] :
              ( ~ ( in @ SY1088 @ ( powerset @ SV141 ) )
              | ! [SY1089: $i] :
                  ( ~ ( in @ SY1089 @ SV141 )
                  | ~ ( in @ SY1089 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SY1088 ) ) )
                  | ( in @ SY1089 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SY1088 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1795]) ).

thf(2109,plain,
    ! [SV449: $i,SV143: $i] :
      ( ( ( SV143 = SV449 )
        = $false )
      | ( ( ! [SY1090: $i > $o,SY1091: $i > $o] :
              ( ~ ! [SY1092: $i] :
                    ( ~ ( in @ SY1092 @ SV143 )
                    | ! [SY1093: $i] :
                        ( ~ ( in @ SY1093 @ SV449 )
                        | ( SY1092 != SY1093 )
                        | ~ ( ~ ( ~ ( SY1090 @ SY1092 )
                                | ( SY1091 @ SY1093 ) )
                            | ~ ( ~ ( SY1091 @ SY1093 )
                                | ( SY1090 @ SY1092 ) ) ) ) )
              | ( ( dsetconstr @ SV143
                  @ ^ [SX4: $i] : ( SY1090 @ SX4 ) )
                = ( dsetconstr @ SV449
                  @ ^ [SX4: $i] : ( SY1091 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1796]) ).

thf(2110,plain,
    ! [SV144: $i,SV450: $i] :
      ( ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( ! [SY1096: $i] :
              ( ~ ( in @ SY1096 @ ( powerset @ SV144 ) )
              | ! [SY1097: $i] :
                  ( ~ ( in @ SY1097 @ ( powerset @ SV144 ) )
                  | ! [SY1098: $i] :
                      ( ~ ( in @ SY1098 @ ( powerset @ SV144 ) )
                      | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SY1096 ) @ ( binunion @ SY1097 @ SY1098 ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SY1096 ) ) @ ( binintersect @ ( setminus @ SV144 @ SY1097 ) @ ( setminus @ SV144 @ SY1098 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1797]) ).

thf(2111,plain,
    ! [SV451: $i,SV145: $i,SV661: $i] :
      ( ( ( ~ ( in @ SV661 @ ( cartprod @ SV145 @ SV451 ) ) )
        = $true )
      | ( ( in @ ( kfst @ SV661 ) @ SV145 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1798]) ).

thf(2112,plain,
    ! [SV452: $i,SV146: $i] :
      ( ( ( breln1 @ SV146 @ SV452 )
        = $false )
      | ( ( ! [SY1100: $i] :
              ( ~ ( breln1 @ SV146 @ SY1100 )
              | ! [SY1101: $i] :
                  ( ~ ( breln1 @ SV146 @ SY1101 )
                  | ( ( breln1compset @ SV146 @ ( binunion @ SV452 @ SY1100 ) @ SY1101 )
                    = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1101 ) @ ( breln1invset @ SV146 @ SY1100 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1101 ) @ ( breln1invset @ SV146 @ SV452 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1799]) ).

thf(2113,plain,
    ! [SV147: $i,SV453: $i] :
      ( ( ( in @ SV453 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( ! [SY1102: $i] :
              ( ~ ( in @ SY1102 @ ( powerset @ SV147 ) )
              | ( in @ ( binunion @ SV453 @ SY1102 ) @ ( powerset @ SV147 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1800]) ).

thf(2114,plain,
    ! [SV454: $i > $i,SV148: $i,SV662: $i] :
      ( ( ( ~ ( in @ SV662
              @ ( image1 @ SV148
                @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) ) )
        = $true )
      | ( ( ~ ! [SY1439: $i] :
                ~ ~ ( ~ ( in @ SY1439 @ SV148 )
                    | ( SV662
                     != ( SV454 @ SY1439 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1801]) ).

thf(2115,plain,
    ! [SV149: $i,SV455: $i] :
      ( ( ( subset @ SV455 @ SV149 )
        = $false )
      | ( ( in @ SV455 @ ( powerset @ SV149 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1802]) ).

thf(2116,plain,
    ! [SV456: $i,SV150: $i,SV663: $i] :
      ( ( ( ~ ( subset @ SV663 @ SV150 ) )
        = $true )
      | ( ( ~ ( subset @ SV663 @ SV456 )
          | ( subset @ SV663 @ ( binintersect @ SV150 @ SV456 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1803]) ).

thf(2117,plain,
    ! [SV457: $i,SV151: $i] :
      ( ( ( in @ SV151 @ ( setadjoin @ SV457 @ emptyset ) )
        = $false )
      | ( ( in @ SV457 @ ( setadjoin @ SV151 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1804]) ).

thf(2118,plain,
    ! [SV458: $i,SV152: $i] :
      ( ( ( breln1 @ SV152 @ SV458 )
        = $false )
      | ( ( ! [SY1107: $i] :
              ( ~ ( breln1 @ SV152 @ SY1107 )
              | ( ( binunion @ SV458 @ SY1107 )
                = ( binunion @ SY1107 @ SV458 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1805]) ).

thf(2119,plain,
    ! [SV153: $i > $o] :
      ( ( ( ! [SY420: $i] :
              ~ ~ ( ~ ( SV153 @ SY420 )
                  | ~ ! [SY421: $i] :
                        ( ~ ( SV153 @ SY421 )
                        | ( SY420 = SY421 ) ) ) )
        = $true )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1806]) ).

thf(2120,plain,
    ! [SV459: $i,SV154: $i] :
      ( ( ( breln1 @ SV154 @ SV459 )
        = $false )
      | ( ( ! [SY1108: $i > $o] :
              ( ~ ! [SY1109: $i] :
                    ( ~ ( in @ SY1109 @ SV154 )
                    | ! [SY1110: $i] :
                        ( ~ ( in @ SY1110 @ SV154 )
                        | ~ ( in @ ( kpair @ SY1109 @ SY1110 ) @ SV459 )
                        | ( SY1108 @ ( kpair @ SY1109 @ SY1110 ) ) ) )
              | ! [SY1111: $i] :
                  ( ~ ( in @ SY1111 @ SV459 )
                  | ( SY1108 @ SY1111 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1807]) ).

thf(2121,plain,
    ! [SV460: $i,SV155: $i,SV664: $i] :
      ( ( ( ~ ( in @ SV664 @ SV155 ) )
        = $true )
      | ( ( ! [SY1440: $i] :
              ( ~ ( in @ SY1440 @ SV460 )
              | ( in @ ( setadjoin @ SV664 @ ( setadjoin @ SY1440 @ emptyset ) ) @ ( powerset @ ( binunion @ SV155 @ SV460 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1808]) ).

thf(2122,plain,
    ! [SV665: $i,SV461: $i,SV156: $i] :
      ( ( ( ~ ( func @ SV156 @ SV461 @ SV665 ) )
        = $true )
      | ( ( ( lam @ SV156 @ SV461
            @ ^ [SY1441: $i] : ( ap @ SV156 @ SV461 @ SV665 @ SY1441 ) )
          = SV665 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1809]) ).

thf(2123,plain,
    ! [SV666: $i,SV462: $i,SV158: $i] :
      ( ( ( ~ ( subset @ SV158 @ SV462 ) )
        = $true )
      | ( ( ~ ( in @ SV666 @ SV158 )
          | ( in @ SV666 @ SV462 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1810]) ).

thf(2124,plain,
    ! [SV463: $i,SV159: $i,SV667: $i] :
      ( ( ( ~ ( in @ SV667 @ SV159 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV667 @ SV463 )
          | ~ ( subset @ SV159 @ SV463 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1811]) ).

thf(2125,plain,
    ! [SV464: $o,SV160: $i,SV668: $i] :
      ( ( ( ~ ( in @ SV668 @ SV160 ) )
        = $true )
      | ( ( ! [SY1442: $i] :
              ( ~ ( in @ SY1442 @ SV160 )
              | ~ ~ SV464
              | ( ( if @ SV160 @ SV464 @ SV668 @ SY1442 )
                = SY1442 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1812]) ).

thf(2126,plain,
    ! [SV160: $i,SV669: $i] :
      ( ( ( ~ ( in @ SV669 @ SV160 ) )
        = $true )
      | ( ( ! [SY1443: $i] :
              ( ~ ( in @ SY1443 @ SV160 )
              | ~ ~ $true
              | ( ( if @ SV160 @ $true @ SV669 @ SY1443 )
                = SY1443 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1813]) ).

thf(2127,plain,
    ! [SV160: $i,SV670: $i] :
      ( ( ( ~ ( in @ SV670 @ SV160 ) )
        = $true )
      | ( ( ! [SY1444: $i] :
              ( ~ ( in @ SY1444 @ SV160 )
              | ~ ~ $false
              | ( ( if @ SV160 @ $false @ SV670 @ SY1444 )
                = SY1444 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1814]) ).

thf(2128,plain,
    ! [SV161: $i,SV465: $i] :
      ( ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( ! [SY1120: $i] :
              ( ~ ( in @ SY1120 @ ( powerset @ SV161 ) )
              | ~ ! [SY1121: $i] :
                    ( ~ ( in @ SY1121 @ SV161 )
                    | ~ ( in @ SY1121 @ SV465 )
                    | ( in @ SY1121 @ SY1120 ) )
              | ( subset @ SV465 @ SY1120 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1815]) ).

thf(2129,plain,
    ! [SV163: $i] :
      ( ( ( ~ ( in @ ( sK5_SY446 @ SV163 ) @ SV163 ) )
        = $false )
      | ( ( SV163 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1816]) ).

thf(2130,plain,
    ! [SV671: $i,SV165: $i,SV467: $i] :
      ( ( ( ~ ( in @ SV467 @ ( powerset @ SV165 ) ) )
        = $true )
      | ( ( ~ ( in @ SV671 @ SV467 )
          | ( in @ SV671 @ SV165 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1820]) ).

thf(2131,plain,
    ! [SV672: $i,SV468: $i,SV166: $i] :
      ( ( ( ~ ( func @ SV166 @ SV468 @ SV672 ) )
        = $true )
      | ( ( ! [SY1445: $i] :
              ( ~ ( in @ SY1445 @ SV166 )
              | ! [SY1446: $i] :
                  ( ~ ( in @ SY1446 @ SV468 )
                  | ~ ( in @ ( kpair @ SY1445 @ SY1446 ) @ SV672 )
                  | ( ( ap @ SV166 @ SV468 @ SV672 @ SY1445 )
                    = SY1446 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1821]) ).

thf(2132,plain,
    ! [SV470: $i,SV168: $i] :
      ( ( ( breln1 @ SV168 @ SV470 )
        = $false )
      | ( ( ! [SY1126: $i] :
              ( ~ ( breln1 @ SV168 @ SY1126 )
              | ! [SY1127: $i] :
                  ( ~ ( breln1 @ SV168 @ SY1127 )
                  | ( ( breln1compset @ SV168 @ ( binunion @ SV470 @ SY1126 ) @ SY1127 )
                    = ( binunion @ ( breln1compset @ SV168 @ SV470 @ SY1127 ) @ ( breln1compset @ SV168 @ SY1126 @ SY1127 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1822]) ).

thf(2133,plain,
    ! [SV169: $i,SV471: $i] :
      ( ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false )
      | ( ( ! [SY1128: $i] :
              ( ~ ( in @ SY1128 @ ( powerset @ SV169 ) )
              | ! [SY1129: $i] :
                  ( ~ ( in @ SY1129 @ SV169 )
                  | ~ ( in @ SV471 @ ( powerset @ SY1128 ) )
                  | ~ ( in @ SY1129 @ SV471 )
                  | ( in @ SY1129 @ SY1128 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1823]) ).

thf(2134,plain,
    ! [SV673: $i,SV472: $i,SV170: $i] :
      ( ( ( ~ ( func @ SV170 @ SV472 @ SV673 ) )
        = $true )
      | ( ( ! [SY1447: $i] :
              ( ~ ( in @ SY1447 @ SV170 )
              | ( ( ap @ SV170 @ SV472 @ SV673 @ SY1447 )
                = ( ap @ SV170 @ SV472 @ SV673 @ SY1447 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1824]) ).

thf(2135,plain,
    ! [SV473: $i > $o,SV171: $i] :
      ( ( ( ~ ~ ! [SY1132: $i] :
                  ~ ~ ( ~ ( in @ SY1132 @ SV171 )
                      | ~ ( SV473 @ SY1132 ) ) )
        = $false )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1825]) ).

thf(2136,plain,
    ! [SV474: $i,SV172: $i] :
      ( ( ( SV172 = SV474 )
        = $false )
      | ( ( ! [SY1134: $i,SY1135: $i] :
              ( ( SY1134 != SY1135 )
              | ~ ( ~ ( ~ ( in @ SY1134 @ SV172 )
                      | ( in @ SY1135 @ SV474 ) )
                  | ~ ( ~ ( in @ SY1135 @ SV474 )
                      | ( in @ SY1134 @ SV172 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1826]) ).

thf(2137,plain,
    ! [SV173: $i > $o] :
      ( ( ( ! [SY469: $i] :
              ~ ~ ( ~ ( SV173 @ SY469 )
                  | ~ ! [SY470: $i] :
                        ( ~ ( SV173 @ SY470 )
                        | ( SY469 = SY470 ) ) ) )
        = $true )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1827]) ).

thf(2138,plain,
    ! [SV475: $i,SV175: $i,SV674: $i] :
      ( ( ( ~ ( in @ SV674 @ SV175 ) )
        = $true )
      | ( ( ! [SY1448: $i] :
              ( ~ ( in @ SY1448 @ SV475 )
              | ( in @ ( kpair @ SV674 @ SY1448 ) @ ( powerset @ ( powerset @ ( binunion @ SV175 @ SV475 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1828]) ).

thf(2139,plain,
    ! [SV176: $i,SV476: $i] :
      ( ( ( in @ SV476 @ ( powerset @ SV176 ) )
        = $false )
      | ( ( ! [SY1138: $i] :
              ( ~ ( in @ SY1138 @ ( powerset @ SV176 ) )
              | ~ ( subset @ SV476 @ ( setminus @ SV176 @ SY1138 ) )
              | ( subset @ SY1138 @ ( setminus @ SV176 @ SV476 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1829]) ).

thf(2140,plain,
    ! [SV477: $i,SV177: $i] :
      ( ( ( ! [SY1139: $i] :
              ( ~ ( in @ SY1139 @ SV177 )
              | ( in @ SY1139 @ SV477 ) ) )
        = $false )
      | ( ( subset @ SV177 @ SV477 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1830]) ).

thf(2141,plain,
    ! [SV478: $o,SV178: $i,SV675: $i] :
      ( ( ( ~ ( in @ SV675 @ SV178 ) )
        = $true )
      | ( ( ! [SY1449: $i] :
              ( ~ ( in @ SY1449 @ SV178 )
              | ~ SV478
              | ( ( dsetconstr @ SV178
                  @ ^ [SY1450: $i] :
                      ( ~ ( ~ SV478
                          | ( SY1450 != SV675 ) )
                      | ~ ( ~ ~ SV478
                          | ( SY1450 != SY1449 ) ) ) )
                = ( setadjoin @ SV675 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1831]) ).

thf(2142,plain,
    ! [SV178: $i,SV676: $i] :
      ( ( ( ~ ( in @ SV676 @ SV178 ) )
        = $true )
      | ( ( ! [SY1451: $i] :
              ( ~ ( in @ SY1451 @ SV178 )
              | ~ $true
              | ( ( dsetconstr @ SV178
                  @ ^ [SY1452: $i] :
                      ( ~ ( ~ $true
                          | ( SY1452 != SV676 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1452 != SY1451 ) ) ) )
                = ( setadjoin @ SV676 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1832]) ).

thf(2143,plain,
    ! [SV178: $i,SV677: $i] :
      ( ( ( ~ ( in @ SV677 @ SV178 ) )
        = $true )
      | ( ( ! [SY1453: $i] :
              ( ~ ( in @ SY1453 @ SV178 )
              | ~ $false
              | ( ( dsetconstr @ SV178
                  @ ^ [SY1454: $i] :
                      ( ~ ( ~ $false
                          | ( SY1454 != SV677 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1454 != SY1453 ) ) ) )
                = ( setadjoin @ SV677 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1833]) ).

thf(2144,plain,
    ! [SV678: $i,SV480: $i,SV180: $i] :
      ( ( ( ~ ( func @ SV180 @ SV480 @ SV678 ) )
        = $true )
      | ( ( in @ SV678 @ ( funcSet @ SV180 @ SV480 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1834]) ).

thf(2145,plain,
    ! [SV481: $i,SV181: $i] :
      ( ( ( SV181 = SV481 )
        = $false )
      | ( ( subset @ SV181 @ SV481 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1835]) ).

thf(2146,plain,
    ! [SV679: $i,SV482: $i,SV182: $i] :
      ( ( ( ~ ( subset @ SV182 @ SV482 ) )
        = $true )
      | ( ( ~ ( subset @ SV482 @ SV679 )
          | ( subset @ SV182 @ SV679 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1836]) ).

thf(2147,plain,
    ! [SV483: $o,SV183: $i,SV680: $i] :
      ( ( ( ~ ( in @ SV680 @ SV183 ) )
        = $true )
      | ( ( ! [SY1455: $i] :
              ( ~ ( in @ SY1455 @ SV183 )
              | ~ SV483
              | ( ( if @ SV183 @ SV483 @ SV680 @ SY1455 )
                = SV680 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1837]) ).

thf(2148,plain,
    ! [SV183: $i,SV681: $i] :
      ( ( ( ~ ( in @ SV681 @ SV183 ) )
        = $true )
      | ( ( ! [SY1456: $i] :
              ( ~ ( in @ SY1456 @ SV183 )
              | ~ $true
              | ( ( if @ SV183 @ $true @ SV681 @ SY1456 )
                = SV681 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1838]) ).

thf(2149,plain,
    ! [SV183: $i,SV682: $i] :
      ( ( ( ~ ( in @ SV682 @ SV183 ) )
        = $true )
      | ( ( ! [SY1457: $i] :
              ( ~ ( in @ SY1457 @ SV183 )
              | ~ $false
              | ( ( if @ SV183 @ $false @ SV682 @ SY1457 )
                = SV682 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1839]) ).

thf(2150,plain,
    ! [SV484: $i > $o,SV184: $i] :
      ( ( ( ~ ! [SY1147: $i] :
                ( ~ ( in @ SY1147 @ SV184 )
                | ( SV484 @ SY1147 ) ) )
        = $false )
      | ( ( ~ ! [SY1148: $i] :
                ~ ~ ( ~ ( in @ SY1148 @ SV184 )
                    | ~ ~ ( SV484 @ SY1148 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1840]) ).

thf(2151,plain,
    ! [SV185: $i,SV485: $i] :
      ( ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( ! [SY1149: $i] :
              ( ~ ( in @ SY1149 @ ( powerset @ SV185 ) )
              | ! [SY1150: $i] :
                  ( ~ ( in @ SY1150 @ SV185 )
                  | ~ ( in @ SY1150 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SY1149 ) ) )
                  | ~ ( in @ SY1150 @ SV485 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1841]) ).

thf(2152,plain,
    ! [SV486: $i,SV683: $i > $i,SV186: $i] :
      ( ( ( ~ ! [SY1458: $i] :
                ( ~ ( in @ SY1458 @ SV186 )
                | ( in @ ( SV683 @ SY1458 ) @ SV486 ) ) )
        = $true )
      | ( ( func @ SV186 @ SV486
          @ ( lam @ SV186 @ SV486
            @ ^ [SY1459: $i] : ( SV683 @ SY1459 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1842]) ).

thf(2153,plain,
    ! [SV487: $o,SV187: $i,SV684: $i] :
      ( ( ( ~ ( in @ SV684 @ SV187 ) )
        = $true )
      | ( ( ! [SY1460: $i] :
              ( ~ ( in @ SY1460 @ SV187 )
              | ~ ~ SV487
              | ( in @ SY1460
                @ ( dsetconstr @ SV187
                  @ ^ [SY1461: $i] :
                      ( ~ ( ~ SV487
                          | ( SY1461 != SV684 ) )
                      | ~ ( ~ ~ SV487
                          | ( SY1461 != SY1460 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1843]) ).

thf(2154,plain,
    ! [SV187: $i,SV685: $i] :
      ( ( ( ~ ( in @ SV685 @ SV187 ) )
        = $true )
      | ( ( ! [SY1462: $i] :
              ( ~ ( in @ SY1462 @ SV187 )
              | ~ ~ $true
              | ( in @ SY1462
                @ ( dsetconstr @ SV187
                  @ ^ [SY1463: $i] :
                      ( ~ ( ~ $true
                          | ( SY1463 != SV685 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1463 != SY1462 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1844]) ).

thf(2155,plain,
    ! [SV187: $i,SV686: $i] :
      ( ( ( ~ ( in @ SV686 @ SV187 ) )
        = $true )
      | ( ( ! [SY1464: $i] :
              ( ~ ( in @ SY1464 @ SV187 )
              | ~ ~ $false
              | ( in @ SY1464
                @ ( dsetconstr @ SV187
                  @ ^ [SY1465: $i] :
                      ( ~ ( ~ $false
                          | ( SY1465 != SV686 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1465 != SY1464 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1845]) ).

thf(2156,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ~ ( ~ ( in @ SV488 @ ( setunion @ SV188 ) )
            | ~ ! [SY1157: $i] :
                  ~ ~ ( ~ ( in @ SV488 @ SY1157 )
                      | ~ ( in @ SY1157 @ SV188 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1846]) ).

thf(2157,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ~ ( ~ ~ ! [SY1158: $i] :
                    ~ ~ ( ~ ( in @ SV488 @ SY1158 )
                        | ~ ( in @ SY1158 @ SV188 ) )
            | ( in @ SV488 @ ( setunion @ SV188 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1846]) ).

thf(2158,plain,
    ! [SV490: $i,SV191: $i,SV687: $i] :
      ( ( ( ~ ( in @ SV687 @ ( funcSet @ SV191 @ SV490 ) ) )
        = $true )
      | ( ( ~ ( injective @ SV191 @ SV490 @ SV687 )
          | ( in @ SV687 @ ( injFuncSet @ SV191 @ SV490 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1847]) ).

thf(2159,plain,
    ! [SV491: $i,SV192: $i] :
      ( ( ( subset @ SV192 @ SV491 )
        = $false )
      | ( ( subset @ ( powerset @ SV192 ) @ ( powerset @ SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1848]) ).

thf(2160,plain,
    ! [SV493: $i,SV194: $i] :
      ( ( ( breln1 @ SV194 @ SV493 )
        = $false )
      | ( ( ! [SY1160: $i] :
              ( ~ ( breln1 @ SV194 @ SY1160 )
              | ! [SY1161: $i] :
                  ( ~ ( in @ SY1161 @ SV194 )
                  | ! [SY1162: $i] :
                      ( ~ ( in @ SY1162 @ SV194 )
                      | ~ ( ( in @ ( kpair @ SY1161 @ SY1162 ) @ SV493 )
                          | ( in @ ( kpair @ SY1161 @ SY1162 ) @ SY1160 ) )
                      | ( in @ ( kpair @ SY1161 @ SY1162 ) @ ( binunion @ SV493 @ SY1160 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1849]) ).

thf(2161,plain,
    ! [SV195: $i,SV494: $i] :
      ( ( ( in @ SV494 @ ( powerset @ SV195 ) )
        = $false )
      | ( ( ! [SY1163: $i] :
              ( ~ ( in @ SY1163 @ ( powerset @ SV195 ) )
              | ! [SY1164: $i] :
                  ( ~ ( in @ SY1164 @ SV195 )
                  | ~ ( in @ SY1164 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SY1163 ) ) )
                  | ( in @ SY1164 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SY1163 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1850]) ).

thf(2162,plain,
    ! [SV196: $i,SV495: $i > $i] :
      ( ( ~ ~ ( ~ ! [SY1558: $i] :
                    ~ ( ~ ( ~ ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
                          | ~ ! [SY1167: $i] :
                                ~ ~ ( ~ ( in @ SY1167 @ SV196 )
                                    | ( SY1558
                                     != ( SV495 @ SY1167 ) ) ) )
                      | ~ ( ~ ~ ! [SY1168: $i] :
                                  ~ ~ ( ~ ( in @ SY1168 @ SV196 )
                                      | ( SY1558
                                       != ( SV495 @ SY1168 ) ) )
                          | ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) ) )
              | ~ ! [SY1561: $i] :
                    ( ~ ! [SY1170: $i] :
                          ~ ( ~ ( ~ ( in @ SY1170 @ SY1561 )
                                | ~ ! [SY1171: $i] :
                                      ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                                          | ( SY1170
                                           != ( SV495 @ SY1171 ) ) ) )
                            | ~ ( ~ ~ ! [SY1172: $i] :
                                        ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                            | ( SY1170
                                             != ( SV495 @ SY1172 ) ) )
                                | ( in @ SY1170 @ SY1561 ) ) )
                    | ( ( sK6_SY1165 @ SV495 @ SV196 )
                      = SY1561 ) ) ) )
      = $false ),
    inference(extcnf_forall_neg,[status(esa)],[1851]) ).

thf(2163,plain,
    ! [SV496: $i,SV198: $i] :
      ( ( ( SV198 = SV496 )
        = $false )
      | ( ( in @ SV198 @ ( setadjoin @ SV496 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1853]) ).

thf(2164,plain,
    ! [SV497: $i,SV199: $i,SV688: $i] :
      ( ( ( ~ ( in @ SV688 @ ( injFuncSet @ SV199 @ SV497 ) ) )
        = $true )
      | ( ( in @ SV688 @ ( funcSet @ SV199 @ SV497 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1854]) ).

thf(2165,plain,
    ! [SV499: $o,SV201: $i,SV689: $i] :
      ( ( ( ~ ( in @ SV689 @ SV201 ) )
        = $true )
      | ( ( ! [SY1466: $i] :
              ( ~ ( in @ SY1466 @ SV201 )
              | ~ SV499
              | ( in @ SV689
                @ ( dsetconstr @ SV201
                  @ ^ [SY1467: $i] :
                      ( ~ ( ~ SV499
                          | ( SY1467 != SV689 ) )
                      | ~ ( ~ ~ SV499
                          | ( SY1467 != SY1466 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1855]) ).

thf(2166,plain,
    ! [SV201: $i,SV690: $i] :
      ( ( ( ~ ( in @ SV690 @ SV201 ) )
        = $true )
      | ( ( ! [SY1468: $i] :
              ( ~ ( in @ SY1468 @ SV201 )
              | ~ $true
              | ( in @ SV690
                @ ( dsetconstr @ SV201
                  @ ^ [SY1469: $i] :
                      ( ~ ( ~ $true
                          | ( SY1469 != SV690 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1469 != SY1468 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1856]) ).

thf(2167,plain,
    ! [SV201: $i,SV691: $i] :
      ( ( ( ~ ( in @ SV691 @ SV201 ) )
        = $true )
      | ( ( ! [SY1470: $i] :
              ( ~ ( in @ SY1470 @ SV201 )
              | ~ $false
              | ( in @ SV691
                @ ( dsetconstr @ SV201
                  @ ^ [SY1471: $i] :
                      ( ~ ( ~ $false
                          | ( SY1471 != SV691 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1471 != SY1470 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1857]) ).

thf(2168,plain,
    ! [SV202: $i,SV500: $i] :
      ( ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( ! [SY1177: $i] :
              ( ~ ( in @ SY1177 @ ( powerset @ SV202 ) )
              | ! [SY1178: $i] :
                  ( ~ ( in @ SY1178 @ SV202 )
                  | ~ ( subset @ SV500 @ ( setminus @ SV202 @ SY1177 ) )
                  | ~ ( in @ SY1178 @ SY1177 )
                  | ~ ( in @ SY1178 @ SV500 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1858]) ).

thf(2169,plain,
    ! [SV692: $i,SV501: $i,SV203: $i] :
      ( ( ( ( setadjoin @ SV203 @ ( setadjoin @ SV501 @ emptyset ) )
         != ( setadjoin @ SV692 @ emptyset ) )
        = $true )
      | ( ( SV203 = SV501 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1859]) ).

thf(2170,plain,
    ! [SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1180: $i] :
              ( ~ ( in @ SY1180 @ SV502 )
              | ~ ! [SY545: $i] :
                    ~ ~ ( ~ ( SV204 @ SY1180 @ SY545 )
                        | ~ ! [SY546: $i] :
                              ( ~ ( SV204 @ SY1180 @ SY546 )
                              | ( SY545 = SY546 ) ) ) ) )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1860]) ).

thf(2171,plain,
    ! [SV206: $i,SV504: $i] :
      ( ( ( in @ SV504 @ ( breln1Set @ SV206 ) )
        = $false )
      | ( ( breln1 @ SV206 @ SV504 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1862]) ).

thf(2172,plain,
    ! [SV208: $i,SV505: $i] :
      ( ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( ! [SY1190: $i] :
              ( ~ ( in @ SY1190 @ ( powerset @ SV208 ) )
              | ~ ( subset @ SV505 @ ( setminus @ SV208 @ SY1190 ) )
              | ! [SY1191: $i] :
                  ( ~ ( in @ SY1191 @ SV208 )
                  | ~ ( in @ SY1191 @ SY1190 )
                  | ( in @ SY1191 @ ( setminus @ SV208 @ SV505 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1863]) ).

thf(2173,plain,
    ! [SV694: $i,SV506: $i,SV210: $i] :
      ( ( ( ~ ( breln @ SV210 @ SV506 @ SV694 ) )
        = $true )
      | ( ( ! [SY1474: $i] :
              ( ~ ( breln @ SV210 @ SV506 @ SY1474 )
              | ~ ! [SY1475: $i] :
                    ( ~ ( in @ SY1475 @ SV210 )
                    | ! [SY1476: $i] :
                        ( ~ ( in @ SY1476 @ SV506 )
                        | ~ ( in @ ( kpair @ SY1475 @ SY1476 ) @ SV694 )
                        | ( in @ ( kpair @ SY1475 @ SY1476 ) @ SY1474 ) ) )
              | ( subset @ SV694 @ SY1474 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1865]) ).

thf(2174,plain,
    ! [SV507: $o,SV211: $i,SV695: $i] :
      ( ( ( ~ ( in @ SV695 @ SV211 ) )
        = $true )
      | ( ( ! [SY1477: $i] :
              ( ~ ( in @ SY1477 @ SV211 )
              | ( in @ ( if @ SV211 @ SV507 @ SV695 @ SY1477 ) @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1866]) ).

thf(2175,plain,
    ! [SV211: $i,SV696: $i] :
      ( ( ( ~ ( in @ SV696 @ SV211 ) )
        = $true )
      | ( ( ! [SY1478: $i] :
              ( ~ ( in @ SY1478 @ SV211 )
              | ( in @ ( if @ SV211 @ $true @ SV696 @ SY1478 ) @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1867]) ).

thf(2176,plain,
    ! [SV211: $i,SV697: $i] :
      ( ( ( ~ ( in @ SV697 @ SV211 ) )
        = $true )
      | ( ( ! [SY1479: $i] :
              ( ~ ( in @ SY1479 @ SV211 )
              | ( in @ ( if @ SV211 @ $false @ SV697 @ SY1479 ) @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1868]) ).

thf(2177,plain,
    ! [SV212: $i,SV508: $i] :
      ( ( ( in @ SV508 @ ( powerset @ SV212 ) )
        = $false )
      | ( ( ! [SY1198: $i] :
              ( ~ ( in @ SY1198 @ ( powerset @ SV212 ) )
              | ~ ( subset @ SV508 @ ( setminus @ SV212 @ SY1198 ) )
              | ( subset @ SY1198 @ ( setminus @ SV212 @ SV508 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1869]) ).

thf(2178,plain,
    ! [SV509: $i,SV214: $i,SV698: $i] :
      ( ( ( ~ ( in @ SV698 @ ( setadjoin @ SV214 @ ( setadjoin @ SV509 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV698 = SV214 )
          | ( SV698 = SV509 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1870]) ).

thf(2179,plain,
    ! [SV510: $i,SV215: $i,SV699: $i] :
      ( ( ( ~ ( in @ SV699 @ ( setadjoin @ SV215 @ SV510 ) ) )
        = $true )
      | ( ( ( SV699 = SV215 )
          | ( in @ SV699 @ SV510 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1871]) ).

thf(2180,plain,
    ! [SV511: $i,SV216: $i,SV700: $i] :
      ( ( ( ~ ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) ) )
        = $true )
      | ( ( ~ ! [SY1480: $i] :
                ~ ~ ( ~ ( in @ SY1480 @ SV216 )
                    | ~ ~ ! [SY1481: $i] :
                            ~ ~ ( ~ ( in @ SY1481 @ SV511 )
                                | ( SV700
                                 != ( kpair @ SY1480 @ SY1481 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1872]) ).

thf(2181,plain,
    ! [SV512: $i,SV217: $i,SV701: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ SV701 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ ( setadjoin @ SV512 @ emptyset ) ) @ emptyset ) ) ) )
        = $true )
      | ( ( SV217 = SV701 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1873]) ).

thf(2182,plain,
    ! [SV750: $i,SV703: $i,SV514: $i,SV219: $i] :
      ( ( ( ( kpair @ SV219 @ SV514 )
         != ( kpair @ SV703 @ SV750 ) )
        | ( SV219 = SV703 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1875]) ).

thf(2183,plain,
    ! [SV220: $i,SV515: $i,SV704: $i] :
      ( ( ( ~ ( in @ SV704 @ SV515 ) )
        = $true )
      | ( ( in @ SV704 @ ( binunion @ SV220 @ SV515 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1876]) ).

thf(2184,plain,
    ! [SV516: $i,SV221: $i,SV705: $i] :
      ( ( ( ~ ( in @ SV705 @ ( cartprod @ SV221 @ SV516 ) ) )
        = $true )
      | ( ( iskpair @ SV705 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1877]) ).

thf(2185,plain,
    ! [SV706: $i,SV517: $i,SV222: $i] :
      ( ( ( ~ ( breln @ SV222 @ SV517 @ SV706 ) )
        = $true )
      | ( ( ! [SY1483: $i > $o] :
              ( ~ ! [SY1484: $i] :
                    ( ~ ( in @ SY1484 @ SV222 )
                    | ! [SY1485: $i] :
                        ( ~ ( in @ SY1485 @ SV517 )
                        | ~ ( in @ ( kpair @ SY1484 @ SY1485 ) @ SV706 )
                        | ( SY1483 @ ( kpair @ SY1484 @ SY1485 ) ) ) )
              | ! [SY1486: $i] :
                  ( ~ ( in @ SY1486 @ SV706 )
                  | ( SY1483 @ SY1486 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1878]) ).

thf(2186,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ~ ( ~ ( in @ SV518 @ ( powerset @ SV223 ) )
            | ! [SY1215: $i] :
                ( ~ ( in @ SY1215 @ SV518 )
                | ( in @ SY1215 @ SV223 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1879]) ).

thf(2187,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ~ ( ~ ! [SY1216: $i] :
                  ( ~ ( in @ SY1216 @ SV518 )
                  | ( in @ SY1216 @ SV223 ) )
            | ( in @ SV518 @ ( powerset @ SV223 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1879]) ).

thf(2188,plain,
    ! [SV224: $i,SV519: $i] :
      ( ( ( in @ SV519 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( ! [SY1217: $i] :
              ( ~ ( in @ SY1217 @ ( powerset @ SV224 ) )
              | ! [SY1218: $i] :
                  ( ~ ( in @ SY1218 @ SV224 )
                  | ~ ( in @ SY1218 @ ( setminus @ SV224 @ SV519 ) )
                  | ( in @ SY1218 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SY1217 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1880]) ).

thf(2189,plain,
    ! [SV225: $i] :
      ( ( ( ~ ( in @ ( sK7_SY600 @ SV225 ) @ SV225 ) )
        = $false )
      | ( ( SV225 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1881]) ).

thf(2190,plain,
    ! [SV226: $i,SV520: $i] :
      ( ( ( in @ SV520 @ ( powerset @ SV226 ) )
        = $false )
      | ( ( ! [SY1219: $i] :
              ( ~ ( in @ SY1219 @ ( powerset @ SV226 ) )
              | ( in @ ( setminus @ SV226 @ SV520 ) @ ( powerset @ ( setminus @ SV226 @ ( binintersect @ SV520 @ SY1219 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1882]) ).

thf(2191,plain,
    ! [SV227: $i,SV751: $o] :
      ( ( SV751 = $true )
      | ( ( in @ SV227 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1883]) ).

thf(2192,plain,
    ! [SV227: $i] :
      ( ( $true = $true )
      | ( ( in @ SV227 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1883]) ).

thf(2193,plain,
    ! [SV227: $i] :
      ( ( $false = $true )
      | ( ( in @ SV227 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1883]) ).

thf(2194,plain,
    ! [SV228: $i,SV521: $i] :
      ( ( ( in @ SV521 @ ( powerset @ SV228 ) )
        = $false )
      | ( ( ! [SY1220: $i] :
              ( ~ ( in @ SY1220 @ ( powerset @ SV228 ) )
              | ~ ( subset @ ( setminus @ SV228 @ SY1220 ) @ ( setminus @ SV228 @ SV521 ) )
              | ( subset @ SV521 @ SY1220 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1884]) ).

thf(2195,plain,
    ! [SV707: $i > $i > $o,SV523: $i,SV230: $i,SV752: $i] :
      ( ( ! [SY1565: $i] :
            ( ~ ( in @ ( kpair @ SV752 @ SY1565 )
                @ ( dpsetconstr @ SV230 @ SV523
                  @ ^ [SY1489: $i,SY1490: $i] : ( SV707 @ SY1489 @ SY1490 ) ) )
            | ( SV707 @ SV752 @ SY1565 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1885]) ).

thf(2196,plain,
    ! [SV524: $i,SV231: $i] :
      ( ( ( breln1 @ SV231 @ SV524 )
        = $false )
      | ( ( breln1 @ SV231 @ ( breln1invset @ SV231 @ SV524 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1886]) ).

thf(2197,plain,
    ! [SV753: $o,SV526: $i,SV233: $i,SV708: $i] :
      ( ( ~ ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        | ~ ( ~ ( in @ SV708 @ SV233 )
            | SV753 )
        | ~ ( ~ ( in @ SV708 @ SV526 )
            | SV753 )
        | SV753 )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1887]) ).

thf(2198,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ~ ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        | ~ ( ~ ( in @ SV708 @ SV233 )
            | $true )
        | ~ ( ~ ( in @ SV708 @ SV526 )
            | $true )
        | $true )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1887]) ).

thf(2199,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ~ ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        | ~ ( ~ ( in @ SV708 @ SV233 )
            | $false )
        | ~ ( ~ ( in @ SV708 @ SV526 )
            | $false )
        | $false )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1887]) ).

thf(2200,plain,
    ! [SV234: $i] :
      ( ( ( ( omegaS @ SV234 )
          = emptyset )
        = $false )
      | ( ( in @ SV234 @ omega )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1888]) ).

thf(2201,plain,
    ! [SV527: $i,SV236: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ ( cartprod @ SV236 @ SV527 ) ) )
        = $true )
      | ( ( ( kpair @ ( kfst @ SV709 ) @ ( ksnd @ SV709 ) )
          = SV709 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1890]) ).

thf(2202,plain,
    ! [SV237: $i,SV528: $i] :
      ( ( ( in @ SV528 @ SV237 )
        = $false )
      | ( ( in @ ( setadjoin @ SV528 @ emptyset ) @ ( powerset @ SV237 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1891]) ).

thf(2203,plain,
    ! [SV238: $i,SV529: $i] :
      ( ( ( in @ SV529 @ ( powerset @ SV238 ) )
        = $false )
      | ( ( ! [SY1229: $i] :
              ( ~ ( in @ SY1229 @ ( powerset @ SV238 ) )
              | ! [SY1230: $i] :
                  ( ~ ( in @ SY1230 @ SV238 )
                  | ~ ( in @ SY1230 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SY1229 ) ) )
                  | ( in @ SY1230 @ ( setminus @ SV238 @ SV529 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1892]) ).

thf(2204,plain,
    ! [SV530: $o,SV239: $i,SV710: $i] :
      ( ( ( ~ ( in @ SV710 @ SV239 ) )
        = $true )
      | ( ( ! [SY1492: $i] :
              ( ~ ( in @ SY1492 @ SV239 )
              | ~ ~ SV530
              | ( ( dsetconstr @ SV239
                  @ ^ [SY1493: $i] :
                      ( ~ ( ~ SV530
                          | ( SY1493 != SV710 ) )
                      | ~ ( ~ ~ SV530
                          | ( SY1493 != SY1492 ) ) ) )
                = ( setadjoin @ SY1492 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1893]) ).

thf(2205,plain,
    ! [SV239: $i,SV711: $i] :
      ( ( ( ~ ( in @ SV711 @ SV239 ) )
        = $true )
      | ( ( ! [SY1494: $i] :
              ( ~ ( in @ SY1494 @ SV239 )
              | ~ ~ $true
              | ( ( dsetconstr @ SV239
                  @ ^ [SY1495: $i] :
                      ( ~ ( ~ $true
                          | ( SY1495 != SV711 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1495 != SY1494 ) ) ) )
                = ( setadjoin @ SY1494 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1894]) ).

thf(2206,plain,
    ! [SV239: $i,SV712: $i] :
      ( ( ( ~ ( in @ SV712 @ SV239 ) )
        = $true )
      | ( ( ! [SY1496: $i] :
              ( ~ ( in @ SY1496 @ SV239 )
              | ~ ~ $false
              | ( ( dsetconstr @ SV239
                  @ ^ [SY1497: $i] :
                      ( ~ ( ~ $false
                          | ( SY1497 != SV712 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1497 != SY1496 ) ) ) )
                = ( setadjoin @ SY1496 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1895]) ).

thf(2207,plain,
    ! [SV240: $i,SV531: $i] :
      ( ( ( in @ SV531 @ ( powerset @ SV240 ) )
        = $false )
      | ( ( ! [SY1234: $i] :
              ( ~ ( in @ SY1234 @ ( powerset @ SV240 ) )
              | ( in @ ( setminus @ SV240 @ ( binunion @ SV531 @ SY1234 ) ) @ ( powerset @ ( setminus @ SV240 @ SV531 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1896]) ).

thf(2208,plain,
    ! [SV532: $i,SV241: $i,SV713: $i] :
      ( ( ( ~ ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) ) )
        = $true )
      | ( ( ! [SY1498: $i] :
              ( ~ ( in @ SY1498 @ ( funcSet @ SV241 @ SV532 ) )
              | ~ ! [SY1499: $i] :
                    ( ~ ( in @ SY1499 @ SV241 )
                    | ( ( ap @ SV241 @ SV532 @ SV713 @ SY1499 )
                      = ( ap @ SV241 @ SV532 @ SY1498 @ SY1499 ) ) )
              | ( SV713 = SY1498 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1897]) ).

thf(2209,plain,
    ! [SV242: $i,SV533: $i] :
      ( ( ( in @ SV533 @ ( powerset @ SV242 ) )
        = $false )
      | ( ( subset @ SV533 @ SV242 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1898]) ).

thf(2210,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ( in @ SV534 @ ( setunion @ SV243 ) )
        = $false )
      | ( ( ~ ! [SY1238: $i] :
                ~ ~ ( ~ ( in @ SY1238 @ SV243 )
                    | ~ ( in @ SV534 @ SY1238 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1899]) ).

thf(2211,plain,
    ! [SV535: $i,SV244: $i] :
      ( ( ( SV244 = SV535 )
        = $false )
      | ( ( ( setadjoin @ SV244 @ ( setadjoin @ SV535 @ emptyset ) )
          = ( setadjoin @ SV244 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1900]) ).

thf(2212,plain,
    ! [SV754: $i] :
      ( ( ~ ( in @ SV754 @ sK1_X )
        | ( subset @ SV754 @ sK1_X ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1902]) ).

thf(2213,plain,
    ( ( ~ ( in @ sK2_SY0 @ sK1_X )
      | ~ ~ ( subset @ sK2_SY0 @ sK1_X ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1903]) ).

thf(2214,plain,
    ! [SV536: $i > $o,SV246: $i,SV714: $i] :
      ( ( ( ~ ( in @ SV714
              @ ( dsetconstr @ SV246
                @ ^ [SY1240: $i] : ( SV536 @ SY1240 ) ) ) )
        = $true )
      | ( ( SV536 @ SV714 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1904]) ).

thf(2215,plain,
    ! [SV715: $i,SV537: $i,SV247: $i] :
      ( ( ( ~ ( func @ SV247 @ SV537 @ SV715 ) )
        = $true )
      | ( ( ! [SY1501: $i] :
              ( ~ ( in @ SY1501 @ SV247 )
              | ( in @ ( kpair @ SY1501 @ ( ap @ SV247 @ SV537 @ SV715 @ SY1501 ) ) @ SV715 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1905]) ).

thf(2216,plain,
    ! [SV538: $i,SV248: $i] :
      ( ( ( breln1 @ SV248 @ SV538 )
        = $false )
      | ( ( ! [SY1243: $i > $o] :
              ( ~ ! [SY1244: $i] :
                    ( ~ ( in @ SY1244 @ SV248 )
                    | ! [SY1245: $i] :
                        ( ~ ( in @ SY1245 @ SV248 )
                        | ~ ( in @ ( kpair @ SY1244 @ SY1245 ) @ SV538 )
                        | ( SY1243 @ ( kpair @ SY1244 @ SY1245 ) ) ) )
              | ! [SY1246: $i] :
                  ( ~ ( in @ SY1246 @ SV538 )
                  | ( SY1243 @ SY1246 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1906]) ).

thf(2217,plain,
    ! [SV539: $i,SV249: $i] :
      ( ( ( breln1 @ SV249 @ SV539 )
        = $false )
      | ( ( ! [SY1247: $i] :
              ( ~ ( breln1 @ SV249 @ SY1247 )
              | ~ ! [SY1248: $i] :
                    ( ~ ( in @ SY1248 @ SV249 )
                    | ! [SY1249: $i] :
                        ( ~ ( in @ SY1249 @ SV249 )
                        | ~ ( in @ ( kpair @ SY1248 @ SY1249 ) @ SV539 )
                        | ( in @ ( kpair @ SY1248 @ SY1249 ) @ SY1247 ) ) )
              | ( subset @ SV539 @ SY1247 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1907]) ).

thf(2218,plain,
    ! [SV540: $i > $o,SV250: $i,SV716: $i] :
      ( ( ( ~ ( in @ SV716 @ SV250 ) )
        = $true )
      | ( ( ~ ( SV540 @ SV716 )
          | ( in @ SV716
            @ ( dsetconstr @ SV250
              @ ^ [SY1251: $i] : ( SV540 @ SY1251 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1908]) ).

thf(2219,plain,
    ! [SV542: $i,SV252: $i] :
      ( ( ( breln1 @ SV252 @ SV542 )
        = $false )
      | ( ( ! [SY1252: $i] :
              ( ~ ( breln1 @ SV252 @ SY1252 )
              | ! [SY1253: $i] :
                  ( ~ ( in @ SY1253 @ SV252 )
                  | ! [SY1254: $i] :
                      ( ~ ( in @ SY1254 @ SV252 )
                      | ~ ( in @ ( kpair @ SY1253 @ SY1254 ) @ SV542 )
                      | ( in @ ( kpair @ SY1253 @ SY1254 ) @ ( binunion @ SV542 @ SY1252 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1909]) ).

thf(2220,plain,
    ! [SV543: $i > $o,SV253: $i,SV717: $i] :
      ( ( ( ~ ( in @ SV717 @ SV253 ) )
        = $true )
      | ( ( ~ ( SV543 @ SV717 )
          | ( ( dsetconstr @ SV253
              @ ^ [SY1256: $i] : ( SV543 @ SY1256 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1910]) ).

thf(2221,plain,
    ! [SV544: $i,SV254: $i,SV718: $i] :
      ( ( ( ~ ( in @ SV718 @ SV254 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV718 @ emptyset ) @ ( powerset @ ( binunion @ SV254 @ SV544 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1911]) ).

thf(2222,plain,
    ! [SV255: $i,SV545: $i] :
      ( ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( ! [SY1258: $i] :
              ( ~ ( in @ SY1258 @ ( powerset @ SV255 ) )
              | ! [SY1259: $i] :
                  ( ~ ( in @ SY1259 @ ( powerset @ SV255 ) )
                  | ~ ( subset @ SV545 @ SY1258 )
                  | ~ ( subset @ SV545 @ SY1259 )
                  | ( subset @ SV545 @ ( binintersect @ SY1258 @ SY1259 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1912]) ).

thf(2223,plain,
    ! [SV546: $i > $i,SV719: $i,SV256: $i] :
      ( ( ( ~ ~ ! [SY1504: $i] :
                  ~ ~ ( ~ ( in @ SY1504 @ SV256 )
                      | ( SV719
                       != ( SV546 @ SY1504 ) ) ) )
        = $true )
      | ( ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1913]) ).

thf(2224,plain,
    ! [SV547: $i,SV257: $i] :
      ( ( ( SV257 = SV547 )
        = $false )
      | ( ( ( powerset @ SV257 )
          = ( powerset @ SV547 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1914]) ).

thf(2225,plain,
    ! [SV548: $i,SV258: $i,SV720: $i] :
      ( ( ( ~ ( in @ SV720 @ ( injFuncSet @ SV258 @ SV548 ) ) )
        = $true )
      | ( ( injective @ SV258 @ SV548 @ SV720 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1915]) ).

thf(2226,plain,
    ! [SV260: $i,SV549: $i] :
      ( ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false )
      | ( ( ! [SY1264: $i] :
              ( ~ ( in @ SY1264 @ ( powerset @ SV260 ) )
              | ! [SY1265: $i] :
                  ( ~ ( in @ SY1265 @ SV260 )
                  | ~ ( in @ SY1265 @ ( setminus @ SV260 @ SV549 ) )
                  | ~ ( in @ SY1265 @ ( setminus @ SV260 @ SY1264 ) )
                  | ( in @ SY1265 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SY1264 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1916]) ).

thf(2227,plain,
    ! [SV721: $i > $i > $o,SV550: $i,SV261: $i] :
      ( ( ( ~ ! [SY1506: $i] :
                ( ~ ( in @ SY1506 @ SV261 )
                | ~ ! [SY1507: $i] :
                      ~ ~ ( ~ ( in @ SY1507 @ SV550 )
                          | ~ ( SV721 @ SY1506 @ SY1507 ) ) ) )
        = $true )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1917]) ).

thf(2228,plain,
    ! [SV551: $i,SV262: $i] :
      ( ( ( ( setminus @ SV262 @ SV551 )
          = emptyset )
        = $false )
      | ( ( subset @ SV262 @ SV551 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1918]) ).

thf(2229,plain,
    ! [SV552: $i,SV263: $i,SV755: $i,SV722: $i] :
      ( ( ~ ( in @ ( kpair @ SV722 @ SV755 ) @ ( cartprod @ SV263 @ SV552 ) )
        | ( in @ SV755 @ SV552 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1919]) ).

thf(2230,plain,
    ! [SV265: $i,SV554: $i] :
      ( ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( ! [SY1275: $i] :
              ( ~ ( in @ SY1275 @ ( powerset @ SV265 ) )
              | ! [SY1276: $i] :
                  ( ~ ( in @ SY1276 @ SV265 )
                  | ~ ( subset @ SV554 @ SY1275 )
                  | ~ ~ ( in @ SY1276 @ SY1275 )
                  | ~ ( in @ SY1276 @ SV554 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1920]) ).

thf(2231,plain,
    ! [SV266: $i > $o,SV555: $i] :
      ( ( ( in @ SV555 @ emptyset )
        = $false )
      | ( ( SV266 @ SV555 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1921]) ).

thf(2232,plain,
    ! [SV556: $i,SV267: $i,SV723: $i] :
      ( ( ( ~ ( in @ SV723 @ ( setminus @ SV267 @ SV556 ) ) )
        = $true )
      | ( ( in @ SV723 @ SV267 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1922]) ).

thf(2233,plain,
    ! [SV268: $i,SV557: $i] :
      ( ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( ! [SY1278: $i] :
              ( ~ ( in @ SY1278 @ ( powerset @ SV268 ) )
              | ! [SY1279: $o,SY1280: $i] :
                  ( ~ ( in @ SY1280 @ SV268 )
                  | ~ ( in @ SY1280 @ ( binunion @ SV557 @ SY1278 ) )
                  | ~ ( ~ ( in @ SY1280 @ SV557 )
                      | SY1279 )
                  | ~ ( ~ ( in @ SY1280 @ SY1278 )
                      | SY1279 )
                  | SY1279 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1923]) ).

thf(2234,plain,
    ! [SV558: $i,SV270: $i,SV724: $i] :
      ( ( ( ~ ( in @ SV724 @ SV270 ) )
        = $true )
      | ( ( ~ ( in @ SV724 @ SV558 )
          | ( in @ SV724 @ ( binintersect @ SV270 @ SV558 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1924]) ).

thf(2235,plain,
    ! [SV559: $i,SV271: $i] :
      ( ( ( breln1 @ SV271 @ SV559 )
        = $false )
      | ( ( ! [SY1282: $i] :
              ( ~ ( breln1 @ SV271 @ SY1282 )
              | ! [SY1283: $i] :
                  ( ~ ( in @ SY1283 @ SV271 )
                  | ! [SY1284: $i] :
                      ( ~ ( in @ SY1284 @ SV271 )
                      | ! [SY1285: $i] :
                          ( ~ ( in @ SY1285 @ SV271 )
                          | ~ ( in @ ( kpair @ SY1283 @ SY1285 ) @ SV559 )
                          | ~ ( in @ ( kpair @ SY1285 @ SY1284 ) @ SY1282 )
                          | ( in @ ( kpair @ SY1283 @ SY1284 ) @ ( breln1compset @ SV271 @ SV559 @ SY1282 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1925]) ).

thf(2236,plain,
    ! [SV560: $i,SV272: $i,SV725: $i] :
      ( ( ( ~ ( in @ SV725 @ ( binintersect @ SV272 @ SV560 ) ) )
        = $true )
      | ( ( in @ SV725 @ SV272 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1926]) ).

thf(2237,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) ) )
        = $true )
      | ( ( ! [SY1513: $o] :
              ( ~ ( ~ ( in @ SV726 @ SV273 )
                  | ~ ~ ( in @ SV726 @ SV561 )
                  | SY1513 )
              | ~ ( ~ ~ ( in @ SV726 @ SV273 )
                  | ~ ( in @ SV726 @ SV561 )
                  | SY1513 )
              | SY1513 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1927]) ).

thf(2238,plain,
    ! [SV562: $i,SV274: $i] :
      ( ( ( ~ ( subset @ SV274 @ SV562 ) )
        = $false )
      | ( ( SV274 != SV562 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1928]) ).

thf(2239,plain,
    ! [SV563: $i,SV275: $i,SV727: $i] :
      ( ( ( ~ ( in @ SV727 @ ( cartprod @ SV275 @ SV563 ) ) )
        = $true )
      | ( ( in @ ( ksnd @ SV727 ) @ SV563 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1929]) ).

thf(2240,plain,
    ! [SV564: $i,SV276: $i] :
      ( ( ( ( binintersect @ SV276 @ SV564 )
          = SV564 )
        = $false )
      | ( ( subset @ SV564 @ SV276 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1930]) ).

thf(2241,plain,
    ! [SV278: $i,SV728: $i,SV566: $i] :
      ( ( ( ~ ( in @ SV566 @ SV728 ) )
        = $true )
      | ( ( ~ ( in @ SV728 @ SV278 )
          | ( in @ SV566 @ ( setunion @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1931]) ).

thf(2242,plain,
    ! [SV756: $i,SV729: $i,SV567: $i,SV279: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV279 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV279 @ ( setadjoin @ SV567 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV729 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV729 @ ( setadjoin @ SV756 @ emptyset ) ) @ emptyset ) ) )
        | ( SV567 = SV756 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1932]) ).

thf(2243,plain,
    ! [SV568: $i,SV280: $i] :
      ( ( ( SV280 = SV568 )
        = $false )
      | ( ( ( setunion @ SV280 )
          = ( setunion @ SV568 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1933]) ).

thf(2244,plain,
    ! [SV282: $i,SV569: $i] :
      ( ( ( in @ SV569 @ ( powerset @ SV282 ) )
        = $false )
      | ( ( ! [SY1294: $i] :
              ( ~ ( in @ SY1294 @ SV282 )
              | ~ ( in @ SY1294 @ ( setminus @ SV282 @ ( setminus @ SV282 @ SV569 ) ) )
              | ( in @ SY1294 @ SV569 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1937]) ).

thf(2245,plain,
    ! [SV283: $i] :
      ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY1515: $i] :
                              ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
                              | ! [SY731: $i] :
                                  ( ~ ( in @ SY731 @ SY1515 )
                                  | ( in @ SY731 @ SV283 ) ) )
                        | ~ ! [SY1517: $i,SY1518: $i] :
                              ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                                    | ~ ( in @ SY1518 @ SV283 ) )
                              | ~ ! [SY1519: $i] :
                                    ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                                    | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                                            | ( in @ SY1518 @ SY1519 ) )
                                        | ~ ( ~ ( in @ SY1518 @ SY1519 )
                                            | ( in @ SY1517 @ SY1519 ) ) ) )
                              | ( SY1517 = SY1518 ) ) )
                  | ~ ! [SY1520: $i,SY1521: $i] :
                        ( ~ ~ ( ~ ( in @ SY1520 @ ( sK3_SY729 @ SV283 ) )
                              | ~ ( in @ SY1521 @ ( sK3_SY729 @ SV283 ) ) )
                        | ! [SX4: $i] :
                            ( ~ ( in @ SX4 @ SY1520 )
                            | ( in @ SX4 @ SY1521 ) )
                        | ! [SX4: $i] :
                            ( ~ ( in @ SX4 @ SY1521 )
                            | ( in @ SX4 @ SY1520 ) ) ) )
            | ~ ! [SY1524: $i] :
                  ( ~ ~ ( ~ ! [SY740: $i] :
                              ( ~ ( in @ SY740 @ SY1524 )
                              | ( in @ SY740 @ SV283 ) )
                        | ~ ~ ! [SX3: $i] :
                                ~ ( in @ SX3 @ SY1524 ) )
                  | ~ ! [SY1527: $i] :
                        ~ ~ ! [SY1528: $i] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1527 @ ( sK3_SY729 @ SV283 ) )
                                              | ~ ( in @ SY1528 @ SY1524 ) )
                                        | ~ ~ ~ ! [SX5: $i] :
                                                  ~ ~ ( ~ ( in @ SX5 @ SY1527 )
                                                      | ~ ( in @ SX5 @ SY1524 ) ) )
                                  | ~ ! [SY1530: $i] :
                                        ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                        | ! [SX6: $i] :
                                            ( ~ ( in @ SX6 @ SY1530 )
                                            | ( in @ SX6 @ SY1527 ) )
                                        | ( in @ SY1528 @ SY1530 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1938]) ).

thf(2246,plain,
    ! [SV571: $i,SV285: $i] :
      ( ( ( breln1 @ SV285 @ SV571 )
        = $false )
      | ( ( ! [SY1296: $i] :
              ( ~ ( breln1 @ SV285 @ SY1296 )
              | ! [SY1297: $i] :
                  ( ~ ( in @ SY1297 @ SV285 )
                  | ! [SY1298: $i] :
                      ( ~ ( in @ SY1298 @ SV285 )
                      | ~ ( in @ ( kpair @ SY1297 @ SY1298 ) @ ( breln1compset @ SV285 @ SV571 @ SY1296 ) )
                      | ~ ! [SY1299: $i] :
                            ~ ~ ( ~ ~ ( ~ ( in @ SY1299 @ SV285 )
                                      | ~ ( in @ ( kpair @ SY1297 @ SY1299 ) @ SV571 ) )
                                | ~ ( in @ ( kpair @ SY1299 @ SY1298 ) @ SY1296 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1939]) ).

thf(2247,plain,
    ! [SV286: $i > $o] :
      ( ( ( ! [SY754: $i] :
              ~ ~ ( ~ ( SV286 @ SY754 )
                  | ~ ! [SY755: $i] :
                        ( ~ ( SV286 @ SY755 )
                        | ( SY754 = SY755 ) ) ) )
        = $true )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1940]) ).

thf(2248,plain,
    ! [SV572: $i,SV287: $i,SV730: $i] :
      ( ( ( ~ ( in @ SV730 @ SV287 ) )
        = $true )
      | ( ( ! [SY1532: $i] :
              ( ~ ( in @ SY1532 @ SV572 )
              | ( ( ksnd @ ( kpair @ SV730 @ SY1532 ) )
                = SY1532 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1941]) ).

thf(2249,plain,
    ! [SV573: $o,SV288: $i,SV731: $i] :
      ( ( ( ~ ( in @ SV731 @ SV288 ) )
        = $true )
      | ( ( ! [SY1533: $i] :
              ( ~ ( in @ SY1533 @ SV288 )
              | ( singleton
                @ ( dsetconstr @ SV288
                  @ ^ [SY1534: $i] :
                      ( ~ ( ~ SV573
                          | ( SY1534 != SV731 ) )
                      | ~ ( ~ ~ SV573
                          | ( SY1534 != SY1533 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1942]) ).

thf(2250,plain,
    ! [SV288: $i,SV732: $i] :
      ( ( ( ~ ( in @ SV732 @ SV288 ) )
        = $true )
      | ( ( ! [SY1535: $i] :
              ( ~ ( in @ SY1535 @ SV288 )
              | ( singleton
                @ ( dsetconstr @ SV288
                  @ ^ [SY1536: $i] :
                      ( ~ ( ~ $true
                          | ( SY1536 != SV732 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1536 != SY1535 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1943]) ).

thf(2251,plain,
    ! [SV288: $i,SV733: $i] :
      ( ( ( ~ ( in @ SV733 @ SV288 ) )
        = $true )
      | ( ( ! [SY1537: $i] :
              ( ~ ( in @ SY1537 @ SV288 )
              | ( singleton
                @ ( dsetconstr @ SV288
                  @ ^ [SY1538: $i] :
                      ( ~ ( ~ $false
                          | ( SY1538 != SV733 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1538 != SY1537 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1944]) ).

thf(2252,plain,
    ! [SV574: $i,SV289: $i] :
      ( ( ( SV289 != SV574 )
        = $false )
      | ( ( ~ ( in @ SV574 @ ( setadjoin @ SV289 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1945]) ).

thf(2253,plain,
    ! [SV734: $i,SV575: $i,SV290: $i] :
      ( ( ( ~ ( subset @ SV290 @ SV575 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV734 @ SV575 )
          | ~ ( in @ SV734 @ SV290 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1946]) ).

thf(2254,plain,
    ! [SV576: $i,SV291: $i] :
      ( ( ( breln1 @ SV291 @ SV576 )
        = $false )
      | ( ( ! [SY1306: $i] :
              ( ~ ( breln1 @ SV291 @ SY1306 )
              | ! [SY1307: $i] :
                  ( ~ ( in @ SY1307 @ SV291 )
                  | ! [SY1308: $i] :
                      ( ~ ( in @ SY1308 @ SV291 )
                      | ~ ( in @ ( kpair @ SY1307 @ SY1308 ) @ ( binunion @ SV576 @ SY1306 ) )
                      | ( in @ ( kpair @ SY1307 @ SY1308 ) @ SV576 )
                      | ( in @ ( kpair @ SY1307 @ SY1308 ) @ SY1306 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1947]) ).

thf(2255,plain,
    ! [SV293: $i,SV578: $i] :
      ( ( ( in @ SV578 @ ( powerset @ SV293 ) )
        = $false )
      | ( ( ! [SY1309: $i] :
              ( ~ ( in @ SY1309 @ ( powerset @ SV293 ) )
              | ( in @ ( setminus @ SV578 @ SY1309 ) @ ( powerset @ SV293 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1948]) ).

thf(2256,plain,
    ! [SV579: $i,SV294: $i] :
      ( ( ( breln1 @ SV294 @ SV579 )
        = $false )
      | ( ( ! [SY1310: $i] :
              ( ~ ( breln1 @ SV294 @ SY1310 )
              | ! [SY1311: $i] :
                  ( ~ ( in @ SY1311 @ SV294 )
                  | ! [SY1312: $i] :
                      ( ~ ( in @ SY1312 @ SV294 )
                      | ~ ( in @ ( kpair @ SY1311 @ SY1312 ) @ ( breln1compset @ SV294 @ SV579 @ SY1310 ) )
                      | ! [SY1313: $o] :
                          ( ~ ! [SY1314: $i] :
                                ( ~ ( in @ SY1314 @ SV294 )
                                | ~ ( in @ ( kpair @ SY1311 @ SY1314 ) @ SV579 )
                                | ~ ( in @ ( kpair @ SY1314 @ SY1312 ) @ SY1310 )
                                | SY1313 )
                          | SY1313 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1949]) ).

thf(2257,plain,
    ! [SV580: $i,SV295: $i,SV735: $i] :
      ( ( ( ~ ( in @ SV735 @ ( funcSet @ SV295 @ SV580 ) ) )
        = $true )
      | ( ( ! [SY1539: $i] :
              ( ~ ( in @ SY1539 @ SV295 )
              | ( in @ ( kpair @ SY1539 @ ( ap @ SV295 @ SV580 @ SV735 @ SY1539 ) ) @ SV735 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1950]) ).

thf(2258,plain,
    ! [SV296: $i,SV581: $i] :
      ( ( ( in @ SV581 @ ( powerset @ SV296 ) )
        = $false )
      | ( ( ! [SY1317: $i] :
              ( ~ ( in @ SY1317 @ ( powerset @ SV296 ) )
              | ! [SY1318: $i] :
                  ( ~ ( in @ SY1318 @ SV296 )
                  | ~ ( in @ SY1318 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SY1317 ) ) )
                  | ( in @ SY1318 @ ( setminus @ SV296 @ SY1317 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1951]) ).

thf(2259,plain,
    ! [SV297: $i,SV757: $i] :
      ( ( ( ~ ( in @ SV757 @ omega )
          | ( ( omegaS @ SV297 )
           != ( omegaS @ SV757 ) )
          | ( SV297 = SV757 ) )
        = $true )
      | ( ( in @ SV297 @ omega )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1952]) ).

thf(2260,plain,
    ! [SV298: $o,SV582: $i] :
      ( ( ( in @ SV582 @ ( prop2set @ SV298 ) )
        = $false )
      | ( SV298 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1953]) ).

thf(2261,plain,
    ! [SV583: $i] :
      ( ( ( in @ SV583 @ ( prop2set @ $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1954]) ).

thf(2262,plain,
    ! [SV584: $i] :
      ( ( ( in @ SV584 @ ( prop2set @ $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1955]) ).

thf(2263,plain,
    ! [SV299: $i,SV585: $i] :
      ( ( ( in @ SV585 @ ( powerset @ SV299 ) )
        = $false )
      | ( ( subset @ SV585 @ ( setminus @ SV299 @ ( setminus @ SV299 @ SV585 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1956]) ).

thf(2264,plain,
    ! [SV300: $i,SV586: $i] :
      ( ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( ! [SY1319: $i] :
              ( ~ ( in @ SY1319 @ ( powerset @ SV300 ) )
              | ! [SY1320: $i] :
                  ( ~ ( in @ SY1320 @ ( powerset @ SV300 ) )
                  | ! [SY1321: $i] :
                      ( ~ ( in @ SY1321 @ SV300 )
                      | ~ ( in @ SY1321 @ ( binintersect @ SV586 @ SY1319 ) )
                      | ( in @ SY1321 @ ( binunion @ SY1319 @ SY1320 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1957]) ).

thf(2265,plain,
    ! [SV587: $i,SV301: $i,SV736: $i] :
      ( ( ( ~ ( in @ SV736 @ ( binintersect @ SV301 @ SV587 ) ) )
        = $true )
      | ( ( in @ SV736 @ SV587 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1958]) ).

thf(2266,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( ! [SY1323: $i] :
              ( ~ ( in @ SY1323 @ SV302 )
              | ( in @ SY1323 @ SV588 ) ) )
        = $false )
      | ( ( ~ ! [SY1324: $i] :
                ( ~ ( in @ SY1324 @ SV588 )
                | ( in @ SY1324 @ SV302 ) )
          | ( SV302 = SV588 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1959]) ).

thf(2267,plain,
    ! [SV303: $i,SV589: $i] :
      ( ( ( in @ SV589 @ ( powerset @ SV303 ) )
        = $false )
      | ( ( ! [SY1325: $i] :
              ( ~ ( in @ SY1325 @ ( powerset @ SV303 ) )
              | ! [SY1326: $i] :
                  ( ~ ( in @ SY1326 @ SV303 )
                  | ~ ( in @ SY1326 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SY1325 ) ) )
                  | ( in @ SY1326 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SY1325 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1960]) ).

thf(2268,plain,
    ! [SV304: $i,SV590: $i] :
      ( ( ( ! [SY1327: $i] :
              ( ~ ( in @ SY1327 @ SV590 )
              | ( in @ SY1327 @ SV304 ) ) )
        = $false )
      | ( ( in @ SV590 @ ( powerset @ SV304 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1961]) ).

thf(2269,plain,
    ! [SV305: $i,SV591: $i] :
      ( ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( ! [SY1328: $i] :
              ( ~ ( in @ SY1328 @ ( powerset @ SV305 ) )
              | ~ ! [SY1329: $i] :
                    ( ~ ( in @ SY1329 @ SV305 )
                    | ~ ( in @ SY1329 @ SV591 )
                    | ( in @ SY1329 @ SY1328 ) )
              | ~ ! [SY1330: $i] :
                    ( ~ ( in @ SY1330 @ SV305 )
                    | ~ ( in @ SY1330 @ SY1328 )
                    | ( in @ SY1330 @ SV591 ) )
              | ( SV591 = SY1328 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1962]) ).

thf(2270,plain,
    ! [SV306: $i,SV592: $i] :
      ( ( ( in @ SV592 @ ( powerset @ SV306 ) )
        = $false )
      | ( ( ! [SY1331: $i] :
              ( ~ ( in @ SY1331 @ ( powerset @ SV306 ) )
              | ( ( setminus @ SV306 @ ( binintersect @ SV592 @ SY1331 ) )
                = ( binunion @ ( setminus @ SV306 @ SV592 ) @ ( setminus @ SV306 @ SY1331 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1963]) ).

thf(2271,plain,
    ! [SV307: $i] :
      ( ( ( ! [SY810: $i] :
              ~ ( in @ SY810 @ SV307 ) )
        = $true )
      | ( ( SV307 != emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1964]) ).

thf(2272,plain,
    ! [SV308: $i,SV593: $i] :
      ( ( ( in @ SV593 @ ( powerset @ SV308 ) )
        = $false )
      | ( ( in @ ( powerset @ SV593 ) @ ( powerset @ ( powerset @ SV308 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1965]) ).

thf(2273,plain,
    ! [SV309: $i] :
      ( ( ( SV309 = emptyset )
        = $true )
      | ( ( ~ ! [SY812: $i] :
                ~ ~ ( ~ ( in @ SY812 @ SV309 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1966]) ).

thf(2274,plain,
    ! [SV594: $i,SV310: $i,SV737: $i] :
      ( ( ( ~ ( in @ SV737 @ SV310 ) )
        = $true )
      | ( ( in @ SV737 @ ( binunion @ SV310 @ SV594 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1967]) ).

thf(2275,plain,
    ! [SV595: $i,SV311: $i,SV738: $i] :
      ( ( ( ~ ( in @ SV738 @ ( setadjoin @ SV311 @ ( setadjoin @ SV595 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV738 = SV311 )
          | ( SV738 = SV595 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1968]) ).

thf(2276,plain,
    ! [SV596: $i,SV312: $i,SV739: $i] :
      ( ( ( ~ ( in @ SV739 @ SV312 ) )
        = $true )
      | ( ( ! [SY1540: $i] :
              ( ~ ( in @ SY1540 @ SV596 )
              | ( ( kpair @ SV739 @ SY1540 )
                = ( kpair @ SV739 @ SY1540 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1969]) ).

thf(2277,plain,
    ! [SV313: $i,SV597: $i] :
      ( ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( ! [SY1336: $i] :
              ( ~ ( in @ SY1336 @ ( powerset @ SV313 ) )
              | ! [SY1337: $i] :
                  ( ~ ( in @ SY1337 @ ( powerset @ SV313 ) )
                  | ! [SY1338: $i] :
                      ( ~ ( in @ SY1338 @ SV313 )
                      | ~ ( in @ SY1338 @ ( binintersect @ SV597 @ SY1336 ) )
                      | ( in @ SY1338 @ ( binintersect @ ( binunion @ SV597 @ SY1337 ) @ ( binunion @ SY1336 @ SY1337 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1970]) ).

thf(2278,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false )
      | ( ( ! [SY1339: $o] :
              ( ~ ! [SY1340: $i] :
                    ( ~ ( in @ SV598 @ SY1340 )
                    | ~ ( in @ SY1340 @ SV314 )
                    | SY1339 )
              | SY1339 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1971]) ).

thf(2279,plain,
    ! [SV315: $i,SV599: $i] :
      ( ( ( in @ SV599 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( ! [SY1341: $i] :
              ( ~ ( in @ SY1341 @ ( powerset @ SV315 ) )
              | ! [SY1342: $i] :
                  ( ~ ( in @ SY1342 @ ( powerset @ SV315 ) )
                  | ~ ( subset @ SY1341 @ SY1342 )
                  | ( subset @ ( binintersect @ SV599 @ SY1341 ) @ SY1342 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1972]) ).

thf(2280,plain,
    ! [SV316: $i,SV600: $i] :
      ( ( ( in @ SV600 @ ( powerset @ SV316 ) )
        = $false )
      | ( ( ! [SY1343: $i] :
              ( ~ ( in @ SY1343 @ SV316 )
              | ~ ~ ( in @ SY1343 @ ( setminus @ SV316 @ SV600 ) )
              | ( in @ SY1343 @ SV600 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1973]) ).

thf(2281,plain,
    ! [SV601: $i,SV740: $i > $i,SV317: $i] :
      ( ( ( ~ ! [SY1541: $i] :
                ( ~ ( in @ SY1541 @ SV317 )
                | ( in @ ( SV740 @ SY1541 ) @ SV601 ) ) )
        = $true )
      | ( ( in
          @ ( lam @ SV317 @ SV601
            @ ^ [SY1542: $i] : ( SV740 @ SY1542 ) )
          @ ( funcSet @ SV317 @ SV601 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1974]) ).

thf(2282,plain,
    ! [SV602: $i,SV318: $i] :
      ( ( ( SV318 = SV602 )
        = $false )
      | ( ( subset @ SV602 @ SV318 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1975]) ).

thf(2283,plain,
    ! [SV603: $i,SV319: $i,SV741: $i] :
      ( ( ( ~ ( in @ SV741 @ ( binunion @ SV319 @ SV603 ) ) )
        = $true )
      | ( ( ( in @ SV741 @ SV319 )
          | ( in @ SV741 @ SV603 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1976]) ).

thf(2284,plain,
    ! [SV320: $i,SV758: $i] :
      ( ( ( ~ ( in @ SV758 @ SV320 )
          | ( ( setunion @ SV320 )
            = SV758 ) )
        = $true )
      | ( ( singleton @ SV320 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1977]) ).

thf(2285,plain,
    ! [SV321: $i] :
      ( ( ( ~ ( in @ emptyset @ SV321 )
          | ~ ! [SY840: $i] :
                ( ~ ~ ( ~ ( in @ SY840 @ omega )
                      | ~ ( in @ SY840 @ SV321 ) )
                | ( in @ ( setadjoin @ SY840 @ SY840 ) @ SV321 ) ) )
        = $true )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1978]) ).

thf(2286,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ! [SY1348: $i,SY1349: $i] :
              ( ( SY1348 != SY1349 )
              | ~ ( ~ ( ~ ( SV323 @ SY1348 )
                      | ( SV604 @ SY1349 ) )
                  | ~ ( ~ ( SV604 @ SY1349 )
                      | ( SV323 @ SY1348 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1980]) ).

thf(2287,plain,
    ! [SV324: $i,SV605: $i] :
      ( ( ( in @ SV605 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( ! [SY1356: $i] :
              ( ~ ( in @ SY1356 @ ( powerset @ SV324 ) )
              | ! [SY1357: $i] :
                  ( ~ ( in @ SY1357 @ ( powerset @ SV324 ) )
                  | ~ ( subset @ SV605 @ SY1357 )
                  | ( subset @ ( binintersect @ SV605 @ SY1356 ) @ SY1357 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1981]) ).

thf(2288,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV1 @ SV759 )
                | ~ ! [SY1568: $i] :
                      ( ~ ( SV1 @ SY1568 )
                      | ( SV759 = SY1568 ) ) ) )
        = $true )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1982]) ).

thf(2289,plain,
    ! [SV326: $i,SV4: $i,SV606: $i] :
      ( ( ( in @ SV606 @ ( funcSet @ SV4 @ SV326 ) )
        = $false )
      | ( ( ! [SY1358: $i] :
              ( ~ ( in @ SY1358 @ SV4 )
              | ( in @ ( ap @ SV4 @ SV326 @ SV606 @ SY1358 ) @ SV326 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1984]) ).

thf(2290,plain,
    ! [SV327: $i,SV6: $i,SV742: $i,SV607: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV607 @ SV742 ) @ ( cartprod @ SV6 @ SV327 ) ) )
        = $true )
      | ( ( in @ SV607 @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1985]) ).

thf(2291,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( ~ ( in @ SV760 @ SV7 ) )
        = $true )
      | ( ( ~ ! [SY13: $i] :
                ~ ~ ( ~ ( in @ SY13 @ SV7 )
                    | ~ ~ ~ ! [SY14: $i] :
                              ~ ~ ( ~ ( in @ SY14 @ SY13 )
                                  | ~ ( in @ SY14 @ SV7 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1986]) ).

thf(2292,plain,
    ! [SV608: $i,SV328: $i,SV9: $i] :
      ( ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false )
      | ( ( ! [SY1360: $i] :
              ( ~ ( breln @ SV9 @ SV328 @ SY1360 )
              | ~ ! [SY1361: $i] :
                    ( ~ ( in @ SY1361 @ SV9 )
                    | ! [SY1362: $i] :
                        ( ~ ( in @ SY1362 @ SV328 )
                        | ~ ( in @ ( kpair @ SY1361 @ SY1362 ) @ SV608 )
                        | ( in @ ( kpair @ SY1361 @ SY1362 ) @ SY1360 ) ) )
              | ~ ! [SY1363: $i] :
                    ( ~ ( in @ SY1363 @ SV9 )
                    | ! [SY1364: $i] :
                        ( ~ ( in @ SY1364 @ SV328 )
                        | ~ ( in @ ( kpair @ SY1363 @ SY1364 ) @ SY1360 )
                        | ( in @ ( kpair @ SY1363 @ SY1364 ) @ SV608 ) ) )
              | ( SV608 = SY1360 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1987]) ).

thf(2293,plain,
    ! [SV330: $i > $o,SV11: $i,SV761: $i] :
      ( ( ( ~ ( in @ SV761 @ SV11 )
          | ! [SY1569: $i] :
              ( ~ ( in @ SY1569 @ SV11 )
              | ~ ( SV330 @ SV761 )
              | ~ ( SV330 @ SY1569 )
              | ( SV761 = SY1569 ) ) )
        = $true )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1989]) ).

thf(2294,plain,
    ! [SV743: $i,SV609: $i,SV331: $i,SV12: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SV331 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV609 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV609 @ ( setadjoin @ SV743 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( ( SV609 != SV743 )
          | ( SV331 = SV743 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1990]) ).

thf(2295,plain,
    ! [SV332: $i,SV13: $i,SV610: $i] :
      ( ( ( in @ SV610 @ SV13 )
        = $false )
      | ( ( ~ ( in @ SV610 @ SV332 )
          | ~ ( in @ SV610 @ ( symdiff @ SV13 @ SV332 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1991]) ).

thf(2296,plain,
    ! [SV611: $i,SV333: $i,SV14: $i] :
      ( ( ( func @ SV14 @ SV333 @ SV611 )
        = $false )
      | ( ( ! [SY1366: $i] :
              ( ~ ( in @ SY1366 @ SV14 )
              | ( in @ ( ap @ SV14 @ SV333 @ SV611 @ SY1366 ) @ SV333 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1992]) ).

thf(2297,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY1570: $i] :
              ( ( ( sK8_SY872 @ SV334 @ SV15 )
               != SY1570 )
              | ~ ( ~ ( ~ ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
                      | ( SV334 @ SY1570 ) )
                  | ~ ( ~ ( SV334 @ SY1570 )
                      | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1993]) ).

thf(2298,plain,
    ! [SV612: $i,SV335: $i,SV16: $i] :
      ( ( ( func @ SV16 @ SV335 @ SV612 )
        = $false )
      | ( ( ! [SY1367: $i] :
              ( ~ ( in @ SY1367 @ SV16 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SV335
                    @ ^ [SY1368: $i] : ( in @ ( kpair @ SY1367 @ SY1368 ) @ SV612 ) ) )
                @ SV335 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1994]) ).

thf(2299,plain,
    ! [SV336: $i,SV17: $i,SV762: $i] :
      ( ( ( ~ ( in @ SV762 @ ( powerset @ SV17 ) )
          | ! [SY1571: $i] :
              ( ~ ( in @ SY1571 @ SV17 )
              | ~ ~ ( in @ SY1571 @ ( binunion @ SV336 @ SV762 ) )
              | ~ ( in @ SY1571 @ SV762 ) ) )
        = $true )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1995]) ).

thf(2300,plain,
    ! [SV337: $i,SV18: $i] :
      ( ( ( ~ ! [SY887: $i] :
                ~ ~ ( ~ ( in @ SY887 @ SV18 )
                    | ~ ( in @ SY887 @ SV337 ) ) )
        = $true )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1996]) ).

thf(2301,plain,
    ! [SV338: $i,SV613: $i > $i,SV19: $i] :
      ( ( ( ! [SY1369: $i] :
              ( ~ ( in @ SY1369 @ SV19 )
              | ( in @ ( SV613 @ SY1369 ) @ SV338 ) ) )
        = $false )
      | ( ( func @ SV19 @ SV338
          @ ( dpsetconstr @ SV19 @ SV338
            @ ^ [SY1370: $i,SY1371: $i] :
                ( ( SV613 @ SY1370 )
                = SY1371 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1997]) ).

thf(2302,plain,
    ! [SV339: $i,SV20: $i,SV763: $i] :
      ( ( ( ~ ( in @ SV763 @ ( powerset @ SV20 ) )
          | ( in @ ( setminus @ SV20 @ SV339 ) @ ( powerset @ ( setminus @ SV20 @ ( binintersect @ SV339 @ SV763 ) ) ) ) )
        = $true )
      | ( ( in @ SV339 @ ( powerset @ SV20 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1998]) ).

thf(2303,plain,
    ! [SV340: $i,SV21: $i,SV764: $i] :
      ( ( ( ~ ( in @ SV764 @ ( powerset @ SV21 ) )
          | ! [SY1572: $i] :
              ( ~ ( in @ SY1572 @ ( powerset @ SV21 ) )
              | ! [SY1573: $i] :
                  ( ~ ( in @ SY1573 @ ( powerset @ SV21 ) )
                  | ~ ( subset @ SV340 @ SY1572 )
                  | ~ ( subset @ SV764 @ SY1573 )
                  | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SY1572 @ SY1573 ) ) ) ) )
        = $true )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1999]) ).

thf(2304,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ~ ( ~ ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
            | ( SV614 = SV22 )
            | ( in @ SV614 @ SV341 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2000]) ).

thf(2305,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ~ ( ~ ( ( SV614 = SV22 )
                | ( in @ SV614 @ SV341 ) )
            | ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2000]) ).

thf(2306,plain,
    ! [SV343: $i,SV24: $i,SV765: $i] :
      ( ( ( ! [SY1574: $i] :
              ( ( SV765 != SY1574 )
              | ~ ( in @ SV765 @ SV24 )
              | ( in @ SY1574 @ SV343 ) ) )
        = $true )
      | ( ( SV24 = SV343 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2001]) ).

thf(2307,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV25 @ SV766 )
                | ~ ! [SY1575: $i] :
                      ( ~ ( SV25 @ SY1575 )
                      | ( SV766 = SY1575 ) ) ) )
        = $true )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2002]) ).

thf(2308,plain,
    ! [SV344: $i > $o,SV26: $i,SV615: $i] :
      ( ( ( in @ SV615
          @ ( dsetconstr @ SV26
            @ ^ [SY900: $i] : ( SV344 @ SY900 ) ) )
        = $false )
      | ( ( in @ SV615 @ SV26 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2003]) ).

thf(2309,plain,
    ! [SV345: $i > $o,SV27: $i] :
      ( ( ( ! [SY901: $i] :
              ~ ~ ( ~ ( in @ SY901 @ SV27 )
                  | ~ ( SV345 @ SY901 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV27
              @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2004]) ).

thf(2310,plain,
    ! [SV616: $i,SV347: $i,SV29: $i] :
      ( ( ( func @ SV29 @ SV347 @ SV616 )
        = $false )
      | ( ( ! [SY1373: $i] :
              ( ~ ( in @ SY1373 @ SV29 )
              | ( singleton
                @ ( dsetconstr @ SV347
                  @ ^ [SY1374: $i] : ( in @ ( kpair @ SY1373 @ SY1374 ) @ SV616 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2005]) ).

thf(2311,plain,
    ! [SV348: $i,SV617: $i > $i,SV30: $i] :
      ( ( ( ! [SY1375: $i] :
              ( ~ ( in @ SY1375 @ SV30 )
              | ( in @ ( SV617 @ SY1375 ) @ SV348 ) ) )
        = $false )
      | ( ( ! [SY1376: $i] :
              ( ~ ( in @ SY1376 @ SV30 )
              | ( ( ap @ SV30 @ SV348
                  @ ( lam @ SV30 @ SV348
                    @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
                  @ SY1376 )
                = ( SV617 @ SY1376 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2006]) ).

thf(2312,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false )
      | ( ( ! [SY1378: $o] :
              ( ~ ( ( SV618 != SV31 )
                  | SY1378 )
              | ~ ( ~ ( in @ SV618 @ SV349 )
                  | SY1378 )
              | SY1378 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2007]) ).

thf(2313,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV32 @ SV767 )
                | ~ ! [SY1576: $i] :
                      ( ~ ( SV32 @ SY1576 )
                      | ( SV767 = SY1576 ) ) ) )
        = $true )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2008]) ).

thf(2314,plain,
    ! [SV351: $i,SV34: $i,SV768: $i] :
      ( ( ( ~ ( in @ SV768 @ ( powerset @ SV34 ) )
          | ( subset @ ( setminus @ SV34 @ SV351 ) @ ( setminus @ SV34 @ ( binintersect @ SV351 @ SV768 ) ) ) )
        = $true )
      | ( ( in @ SV351 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2010]) ).

thf(2315,plain,
    ! [SV352: $i,SV35: $i,SV769: $i] :
      ( ( ( ~ ( in @ SV769 @ ( powerset @ SV35 ) )
          | ( in @ ( setminus @ SV35 @ ( binunion @ SV352 @ SV769 ) ) @ ( powerset @ ( setminus @ SV35 @ SV352 ) ) ) )
        = $true )
      | ( ( in @ SV352 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2011]) ).

thf(2316,plain,
    ! [SV353: $i,SV36: $i] :
      ( ( ( surjective @ SV36 @ ( powerset @ SV36 ) @ SV353 )
        = $false )
      | ( ( in @ SV353 @ ( funcSet @ SV36 @ ( powerset @ SV36 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2012]) ).

thf(2317,plain,
    ! [SV355: $o,SV38: $i,SV619: $i] :
      ( ( ( in @ SV619 @ SV38 )
        = $false )
      | ( ( ! [SY1379: $i] :
              ( ~ ( in @ SY1379 @ SV38 )
              | ( in @ ( if @ SV38 @ SV355 @ SV619 @ SY1379 ) @ ( setadjoin @ SV619 @ ( setadjoin @ SY1379 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2014]) ).

thf(2318,plain,
    ! [SV38: $i,SV620: $i] :
      ( ( ( in @ SV620 @ SV38 )
        = $false )
      | ( ( ! [SY1380: $i] :
              ( ~ ( in @ SY1380 @ SV38 )
              | ( in @ ( if @ SV38 @ $true @ SV620 @ SY1380 ) @ ( setadjoin @ SV620 @ ( setadjoin @ SY1380 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2015]) ).

thf(2319,plain,
    ! [SV38: $i,SV621: $i] :
      ( ( ( in @ SV621 @ SV38 )
        = $false )
      | ( ( ! [SY1381: $i] :
              ( ~ ( in @ SY1381 @ SV38 )
              | ( in @ ( if @ SV38 @ $false @ SV621 @ SY1381 ) @ ( setadjoin @ SV621 @ ( setadjoin @ SY1381 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2016]) ).

thf(2320,plain,
    ! [SV356: $i,SV39: $i,SV770: $i] :
      ( ( ( ~ ( in @ SV770 @ SV39 )
          | ! [SY1577: $i] :
              ( ~ ( in @ SY1577 @ SV39 )
              | ~ ( in @ ( kpair @ SV770 @ SY1577 ) @ SV356 )
              | ( in @ ( kpair @ SY1577 @ SV770 ) @ ( breln1invset @ SV39 @ SV356 ) ) ) )
        = $true )
      | ( ( breln1 @ SV39 @ SV356 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2017]) ).

thf(2321,plain,
    ! [SV357: $i,SV771: $i,SV40: $i] :
      ( ( ( ~ ( breln1 @ SV40 @ SV771 )
          | ! [SY1578: $i] :
              ( ~ ( in @ SY1578 @ SV40 )
              | ! [SY1579: $i] :
                  ( ~ ( in @ SY1579 @ SV40 )
                  | ~ ( in @ ( kpair @ SY1578 @ SY1579 ) @ ( binunion @ SV357 @ SV771 ) )
                  | ! [SY1580: $o] :
                      ( ~ ( ~ ( in @ ( kpair @ SY1578 @ SY1579 ) @ SV357 )
                          | SY1580 )
                      | ~ ( ~ ( in @ ( kpair @ SY1578 @ SY1579 ) @ SV771 )
                          | SY1580 )
                      | SY1580 ) ) ) )
        = $true )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2018]) ).

thf(2322,plain,
    ! [SV358: $i,SV41: $i,SV772: $i] :
      ( ( ( ~ ( in @ SV772 @ ( powerset @ SV41 ) )
          | ! [SY1581: $i] :
              ( ~ ( in @ SY1581 @ SV41 )
              | ~ ( in @ SY1581 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SV772 ) ) )
              | ( in @ SY1581 @ ( setminus @ SV41 @ SV358 ) ) ) )
        = $true )
      | ( ( in @ SV358 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2019]) ).

thf(2323,plain,
    ! [SV42: $i,SV359: $i > $i] :
      ( ( ! [SY1543: $i] :
            ~ ( ~ ( ~ ( in @ SY1543 @ ( sK4_SY924 @ SV359 @ SV42 ) )
                  | ~ ! [SY926: $i] :
                        ~ ~ ( ~ ( in @ SY926 @ SV42 )
                            | ( SY1543
                             != ( SV359 @ SY926 ) ) ) )
              | ~ ( ~ ~ ! [SY927: $i] :
                          ~ ~ ( ~ ( in @ SY927 @ SV42 )
                              | ( SY1543
                               != ( SV359 @ SY927 ) ) )
                  | ( in @ SY1543 @ ( sK4_SY924 @ SV359 @ SV42 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2020]) ).

thf(2324,plain,
    ! [SV360: $i > $i,SV43: $i,SV622: $i] :
      ( ( ~ ( ~ ( in @ SV622
                @ ( image1 @ SV43
                  @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
            | ~ ! [SY1383: $i] :
                  ~ ~ ( ~ ( in @ SY1383 @ SV43 )
                      | ( SV622
                       != ( SV360 @ SY1383 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2021]) ).

thf(2325,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i] :
      ( ( ~ ( ~ ~ ! [SY1384: $i] :
                    ~ ~ ( ~ ( in @ SY1384 @ SV43 )
                        | ( SV622
                         != ( SV360 @ SY1384 ) ) )
            | ( in @ SV622
              @ ( image1 @ SV43
                @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2021]) ).

thf(2326,plain,
    ! [SV361: $i,SV773: $i,SV44: $i] :
      ( ( ( ~ ( breln1 @ SV44 @ SV773 )
          | ( breln1 @ SV44 @ ( breln1compset @ SV44 @ SV361 @ SV773 ) ) )
        = $true )
      | ( ( breln1 @ SV44 @ SV361 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2022]) ).

thf(2327,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
                  | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 ) )
              | ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
                  | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) ) ) )
        = $false )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2023]) ).

thf(2328,plain,
    ! [SV364: $i,SV774: $i,SV48: $i] :
      ( ( ( ~ ( breln1 @ SV48 @ SV774 )
          | ! [SY1582: $i] :
              ( ~ ( in @ SY1582 @ SV48 )
              | ! [SY1583: $i] :
                  ( ~ ( in @ SY1583 @ SV48 )
                  | ~ ( in @ ( kpair @ SY1582 @ SY1583 ) @ SV774 )
                  | ( in @ ( kpair @ SY1582 @ SY1583 ) @ ( binunion @ SV364 @ SV774 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2024]) ).

thf(2329,plain,
    ! [SV49: $i,SV365: $i] :
      ( ( ( ~ ( subset @ SV365 @ SV49 ) )
        = $true )
      | ( ( SV49 = SV365 )
        = $true )
      | ( ( subset @ SV49 @ SV365 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2025]) ).

thf(2330,plain,
    ! [SV50: $i,SV366: $i] :
      ( ( ( in @ SV366 @ SV50 )
        = $false )
      | ( ( in @ SV50 @ SV366 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2026]) ).

thf(2331,plain,
    ! [SV367: $i,SV51: $i,SV775: $i] :
      ( ( ( ~ ( in @ SV775 @ ( powerset @ SV51 ) )
          | ! [SY1584: $i] :
              ( ~ ( in @ SY1584 @ SV51 )
              | ~ ( in @ SY1584 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SV775 ) ) )
              | ( in @ SY1584 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SV775 ) ) ) ) )
        = $true )
      | ( ( in @ SV367 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2027]) ).

thf(2332,plain,
    ! [SV368: $i,SV52: $i,SV776: $i] :
      ( ( ( ~ ( in @ SV776 @ ( powerset @ SV52 ) )
          | ! [SY1585: $i] :
              ( ~ ( in @ SY1585 @ SV52 )
              | ~ ~ ( in @ SY1585 @ SV368 )
              | ~ ( in @ SY1585 @ ( binintersect @ SV368 @ SV776 ) ) ) )
        = $true )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2028]) ).

thf(2333,plain,
    ! [SV369: $i,SV53: $i,SV777: $i] :
      ( ( ( ~ ( in @ SV777 @ ( powerset @ SV53 ) )
          | ! [SY1586: $i] :
              ( ~ ( in @ SY1586 @ SV53 )
              | ~ ~ ( in @ SY1586 @ SV777 )
              | ~ ( in @ SY1586 @ ( binintersect @ SV369 @ SV777 ) ) ) )
        = $true )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2029]) ).

thf(2334,plain,
    ! [SV370: $i,SV54: $i,SV778: $i] :
      ( ( ( ~ ( in @ SV778 @ ( powerset @ SV54 ) )
          | ! [SY1587: $i] :
              ( ~ ( in @ SY1587 @ SV54 )
              | ~ ( in @ SY1587 @ ( setminus @ SV54 @ SV370 ) )
              | ~ ( in @ SY1587 @ ( binintersect @ SV370 @ SV778 ) ) ) )
        = $true )
      | ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2030]) ).

thf(2335,plain,
    ! [SV371: $i,SV55: $i,SV779: $i] :
      ( ( ( ~ ( in @ SV779 @ SV55 )
          | ~ ( in @ SV779 @ SV371 )
          | ( in @ SV779 @ ( setminus @ SV55 @ ( setminus @ SV55 @ SV371 ) ) ) )
        = $true )
      | ( ( in @ SV371 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2031]) ).

thf(2336,plain,
    ! [SV372: $i,SV56: $i,SV780: $i] :
      ( ( ( ~ ( in @ SV780 @ ( powerset @ SV56 ) )
          | ! [SY1588: $i] :
              ( ~ ( in @ SY1588 @ ( powerset @ SV56 ) )
              | ! [SY1589: $i] :
                  ( ~ ( in @ SY1589 @ SV56 )
                  | ~ ( in @ SY1589 @ ( binintersect @ SV372 @ SV780 ) )
                  | ( in @ SY1589 @ ( binunion @ SV372 @ SY1588 ) ) ) ) )
        = $true )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2032]) ).

thf(2337,plain,
    ! [SV373: $i > $o,SV57: $i] :
      ( ( ( ~ ! [SY950: $i] :
                ~ ~ ( ~ ( in @ SY950 @ SV57 )
                    | ~ ( SV373 @ SY950 ) ) )
        = $true )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2033]) ).

thf(2338,plain,
    ! [SV376: $i > $o,SV60: $i] :
      ( ( ( ! [SY952: $i] :
              ~ ~ ( ~ ( in @ SY952 @ SV60 )
                  | ~ ~ ( SV376 @ SY952 ) ) )
        = $true )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2035]) ).

thf(2339,plain,
    ! [SV623: $i,SV377: $i,SV61: $i] :
      ( ( ( func @ SV61 @ SV377 @ SV623 )
        = $false )
      | ( ( ! [SY1386: $i] :
              ( ~ ( func @ SV61 @ SV377 @ SY1386 )
              | ~ ! [SY1387: $i] :
                    ( ~ ( in @ SY1387 @ SV61 )
                    | ( ( ap @ SV61 @ SV377 @ SV623 @ SY1387 )
                      = ( ap @ SV61 @ SV377 @ SY1386 @ SY1387 ) ) )
              | ( SV623 = SY1386 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2036]) ).

thf(2340,plain,
    ! [SV378: $i,SV62: $i,SV624: $i] :
      ( ( ( in @ SV624 @ ( setminus @ SV62 @ SV378 ) )
        = $false )
      | ( ( ~ ( in @ SV624 @ SV378 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2037]) ).

thf(2341,plain,
    ! [SV379: $i,SV63: $i,SV625: $i] :
      ( ( ( in @ SV625 @ SV63 )
        = $false )
      | ( ( ! [SY1388: $i] :
              ( ~ ( in @ SY1388 @ SV379 )
              | ( in @ ( kpair @ SV625 @ SY1388 ) @ ( cartprod @ SV63 @ SV379 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2038]) ).

thf(2342,plain,
    ! [SV380: $i,SV64: $i,SV781: $i] :
      ( ( ( ~ ( in @ SV781 @ ( powerset @ SV64 ) )
          | ( in @ ( binintersect @ SV380 @ SV781 ) @ ( powerset @ SV64 ) ) )
        = $true )
      | ( ( in @ SV380 @ ( powerset @ SV64 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2039]) ).

thf(2343,plain,
    ! [SV381: $i,SV65: $i,SV782: $i] :
      ( ( ( ~ ( in @ SV782 @ ( powerset @ SV65 ) )
          | ! [SY1590: $i] :
              ( ~ ( in @ SY1590 @ ( powerset @ SV65 ) )
              | ( in @ ( binintersect @ SV381 @ SV782 ) @ ( powerset @ ( binintersect @ ( binunion @ SV381 @ SY1590 ) @ ( binunion @ SV782 @ SY1590 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV381 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2040]) ).

thf(2344,plain,
    ! [SV382: $i > $o,SV66: $i] :
      ( ( ( ! [SY963: $i] :
              ( ~ ( in @ SY963 @ SV66 )
              | ( SV382 @ SY963 ) ) )
        = $true )
      | ( ( ~ ! [SY964: $i] :
                ~ ~ ( ~ ( in @ SY964 @ SV66 )
                    | ~ ~ ( SV382 @ SY964 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2041]) ).

thf(2345,plain,
    ! [SV383: $i > $o,SV67: $i,SV626: $i] :
      ( ( ( in @ SV626 @ SV67 )
        = $false )
      | ( ( ~ ( SV383 @ SV626 )
          | ~ ! [SY1389: $i] :
                ( ~ ( in @ SY1389 @ SV67 )
                | ~ ( SV383 @ SY1389 )
                | ( SY1389 = SV626 ) )
          | ( ex1 @ SV67
            @ ^ [SY967: $i] : ( SV383 @ SY967 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2042]) ).

thf(2346,plain,
    ! [SV385: $i,SV627: $i > $i,SV69: $i] :
      ( ( ( ! [SY1391: $i] :
              ( ~ ( in @ SY1391 @ SV69 )
              | ( in @ ( SV627 @ SY1391 ) @ SV385 ) ) )
        = $false )
      | ( ( ( lam @ SV69 @ SV385
            @ ^ [SY1392: $i] : ( SV627 @ SY1392 ) )
          = ( lam @ SV69 @ SV385
            @ ^ [SY1393: $i] : ( SV627 @ SY1393 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2044]) ).

thf(2347,plain,
    ! [SV70: $i,SV386: $i > $o] :
      ( ( ( ~ ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
          | ~ ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY973: $i] :
                  ~ ~ ( ~ ( in @ SY973 @ SV70 )
                      | ~ ( SV386 @ SY973 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2045]) ).

thf(2348,plain,
    ! [SV387: $i,SV71: $i,SV628: $i] :
      ( ( ( in @ SV628 @ ( surjFuncSet @ SV71 @ SV387 ) )
        = $false )
      | ( ( surjective @ SV71 @ SV387 @ SV628 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2046]) ).

thf(2349,plain,
    ! [SV629: $i > $i > $o,SV389: $i,SV73: $i,SV783: $i,SV744: $i] :
      ( ( ~ ( in @ ( kpair @ SV744 @ SV783 )
            @ ( dpsetconstr @ SV73 @ SV389
              @ ^ [SY1396: $i,SY1397: $i] : ( SV629 @ SY1396 @ SY1397 ) ) )
        | ( in @ SV783 @ SV389 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2048]) ).

thf(2350,plain,
    ! [SV391: $i,SV75: $i,SV784: $i] :
      ( ( ( ~ ( in @ SV784 @ SV75 )
          | ~ ( in @ SV784 @ SV391 )
          | ~ ( in @ SV784 @ ( setminus @ SV75 @ SV391 ) ) )
        = $true )
      | ( ( in @ SV391 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2050]) ).

thf(2351,plain,
    ! [SV393: $i,SV77: $i,SV630: $i] :
      ( ( ( in @ SV630 @ SV77 )
        = $false )
      | ( ( ! [SY1398: $i] :
              ( ~ ( in @ SY1398 @ SV393 )
              | ( subset @ ( setadjoin @ SV630 @ ( setadjoin @ SY1398 @ emptyset ) ) @ ( binunion @ SV77 @ SV393 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2051]) ).

thf(2352,plain,
    ! [SV396: $i,SV80: $i,SV785: $i] :
      ( ( ( ~ ( in @ SV785 @ ( powerset @ SV80 ) )
          | ~ ! [SY1593: $i] :
                ( ~ ( in @ SY1593 @ SV80 )
                | ~ ( in @ SY1593 @ SV396 )
                | ( in @ SY1593 @ SV785 ) )
          | ( in @ SV396 @ ( powerset @ SV785 ) ) )
        = $true )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2053]) ).

thf(2353,plain,
    ! [SV632: $i > $i > $o,SV398: $i,SV82: $i,SV745: $i] :
      ( ( ( ~ ( in @ SV745 @ SV82 ) )
        = $true )
      | ( ( ! [SY1549: $i] :
              ( ~ ( in @ SY1549 @ SV398 )
              | ~ ( in @ ( kpair @ SV745 @ SY1549 )
                  @ ( dpsetconstr @ SV82 @ SV398
                    @ ^ [SY1403: $i,SY1404: $i] : ( SV632 @ SY1403 @ SY1404 ) ) )
              | ( SV632 @ SV745 @ SY1549 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2054]) ).

thf(2354,plain,
    ! [SV399: $i,SV83: $i,SV633: $i] :
      ( ( ( in @ SV633 @ SV83 )
        = $false )
      | ( ( ~ ~ ( in @ SV633 @ SV399 )
          | ( in @ SV633 @ ( setminus @ SV83 @ SV399 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2055]) ).

thf(2355,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( ~ ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
          | ! [SY1594: $i] :
              ( ~ ( in @ SY1594 @ SV84 )
              | ~ ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
              | ~ ( SV400 @ SY1594 )
              | ( ( sK11_SY994 @ SV400 @ SV84 )
                = SY1594 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2056]) ).

thf(2356,plain,
    ! [SV85: $i,SV401: $i,SV634: $i] :
      ( ( ( in @ SV634 @ SV401 )
        = $false )
      | ( ( ~ ( in @ SV634 @ ( setminus @ SV85 @ SV401 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2057]) ).

thf(2357,plain,
    ! [SV402: $i,SV86: $i,SV635: $i] :
      ( ( ( ~ ( in @ SV635 @ SV86 ) )
        = $false )
      | ( ( ~ ( in @ SV635 @ SV402 )
          | ( in @ SV635 @ ( symdiff @ SV86 @ SV402 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2058]) ).

thf(2358,plain,
    ! [SV403: $i,SV87: $i,SV636: $i] :
      ( ( ( in @ SV636 @ ( funcSet @ SV87 @ SV403 ) )
        = $false )
      | ( ( ! [SY1405: $i] :
              ( ~ ( in @ SY1405 @ SV87 )
              | ( ( ap @ SV87 @ SV403 @ SV636 @ SY1405 )
                = ( ap @ SV87 @ SV403 @ SV636 @ SY1405 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2059]) ).

thf(2359,plain,
    ! [SV786: $i,SV88: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV88 @ SV786 )
                | ~ ! [SY1595: $i] :
                      ( ~ ( SV88 @ SY1595 )
                      | ( SV786 = SY1595 ) ) ) )
        = $true )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2060]) ).

thf(2360,plain,
    ! [SV637: $i,SV404: $i,SV89: $i] :
      ( ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false )
      | ( ( ! [SY1406: $i > $o] :
              ( ~ ! [SY1407: $i] :
                    ( ~ ( in @ SY1407 @ SV89 )
                    | ! [SY1408: $i] :
                        ( ~ ( in @ SY1408 @ SV404 )
                        | ~ ( in @ ( kpair @ SY1407 @ SY1408 ) @ SV637 )
                        | ( SY1406 @ ( kpair @ SY1407 @ SY1408 ) ) ) )
              | ! [SY1409: $i] :
                  ( ~ ( in @ SY1409 @ SV637 )
                  | ( SY1406 @ SY1409 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2061]) ).

thf(2361,plain,
    ! [SV90: $i] :
      ( ( ( ! [SY253: $i] :
              ~ ~ ( ~ ( in @ SY253 @ SV90 )
                  | ( ( binintersect @ SY253 @ SV90 )
                   != emptyset ) ) )
        = $false )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2062]) ).

thf(2362,plain,
    ! [SV405: $i,SV787: $i,SV91: $i] :
      ( ( ( ~ ( breln1 @ SV91 @ SV787 )
          | ( breln1 @ SV91 @ ( binunion @ SV405 @ SV787 ) ) )
        = $true )
      | ( ( breln1 @ SV91 @ SV405 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2063]) ).

thf(2363,plain,
    ! [SV406: $i,SV638: $i > $i,SV92: $i] :
      ( ( ( ! [SY1410: $i] :
              ( ~ ( in @ SY1410 @ SV92 )
              | ( in @ ( SV638 @ SY1410 ) @ SV406 ) ) )
        = $false )
      | ( ( ! [SY1411: $i] :
              ( ~ ( in @ SY1411 @ SV92 )
              | ( ( ap @ SV92 @ SV406
                  @ ( lam @ SV92 @ SV406
                    @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
                  @ SY1411 )
                = ( SV638 @ SY1411 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2064]) ).

thf(2364,plain,
    ! [SV93: $i,SV407: $i,SV639: $i] :
      ( ( ( in @ SV639 @ SV407 )
        = $false )
      | ( ( in @ SV639 @ ( setadjoin @ SV93 @ SV407 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2065]) ).

thf(2365,plain,
    ! [SV408: $i,SV94: $i,SV640: $i] :
      ( ( ( in @ SV640 @ SV94 )
        = $false )
      | ( ( ~ ~ ( in @ SV640 @ SV408 )
          | ( in @ SV640 @ ( symdiff @ SV94 @ SV408 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2066]) ).

thf(2366,plain,
    ! [SV95: $i] :
      ( ( ( ! [SY265: $i] :
              ~ ( in @ SY265 @ SV95 ) )
        = $false )
      | ( ( SV95 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2067]) ).

thf(2367,plain,
    ! [SV409: $i,SV96: $i,SV641: $i] :
      ( ( ( ~ ( in @ SV641 @ SV96 ) )
        = $false )
      | ( ( ~ ( in @ SV641 @ ( setminus @ SV96 @ SV409 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2068]) ).

thf(2368,plain,
    ! [SV411: $i,SV99: $i,SV788: $i] :
      ( ( ( ~ ( in @ SV788 @ SV99 )
          | ! [SY1596: $i] :
              ( ~ ( in @ SY1596 @ SV99 )
              | ~ ( in @ ( kpair @ SY1596 @ SV788 ) @ ( breln1invset @ SV99 @ SV411 ) )
              | ( in @ ( kpair @ SV788 @ SY1596 ) @ SV411 ) ) )
        = $true )
      | ( ( breln1 @ SV99 @ SV411 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2070]) ).

thf(2369,plain,
    ! [SV412: $i,SV100: $i,SV789: $i] :
      ( ( ( ~ ( in @ SV789 @ ( powerset @ SV100 ) )
          | ! [SY1597: $i] :
              ( ~ ( in @ SY1597 @ ( powerset @ SV100 ) )
              | ( in @ ( binintersect @ SV412 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV412 @ SY1597 ) @ ( binunion @ SV789 @ SY1597 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV412 @ ( powerset @ SV100 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2071]) ).

thf(2370,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( ~ ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
          | ! [SY1598: $i] :
              ( ~ ( in @ SY1598 @ SV101 )
              | ~ ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
              | ~ ( SV413 @ SY1598 )
              | ( ( sK12_SY1019 @ SV413 @ SV101 )
                = SY1598 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2072]) ).

thf(2371,plain,
    ! [SV416: $i,SV642: $i > $i,SV104: $i] :
      ( ( ( ! [SY1413: $i] :
              ( ~ ( in @ SY1413 @ SV104 )
              | ( in @ ( SV642 @ SY1413 ) @ SV416 ) ) )
        = $false )
      | ( ( ! [SY1414: $i] :
              ( ~ ( in @ SY1414 @ ( funcSet @ SV416 @ SV104 ) )
              | ~ ! [SY1415: $i] :
                    ( ~ ( in @ SY1415 @ SV104 )
                    | ( ( ap @ SV416 @ SV104 @ SY1414 @ ( SV642 @ SY1415 ) )
                      = SY1415 ) )
              | ( surjective @ SV416 @ SV104 @ SY1414 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2074]) ).

thf(2372,plain,
    ! [SV417: $i,SV105: $i,SV643: $i] :
      ( ( ( ~ ( in @ SV643 @ SV105 ) )
        = $false )
      | ( ( ~ ~ ( in @ SV643 @ SV417 )
          | ~ ( in @ SV643 @ ( symdiff @ SV105 @ SV417 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2075]) ).

thf(2373,plain,
    ! [SV418: $i,SV106: $i,SV644: $i] :
      ( ( ( in @ SV644 @ SV106 )
        = $false )
      | ( ( ! [SY1416: $i] :
              ( ~ ( in @ SY1416 @ SV418 )
              | ( ( kfst @ ( kpair @ SV644 @ SY1416 ) )
                = SV644 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2076]) ).

thf(2374,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ! [SY1599: $i] :
                ~ ( ~ ( ~ ( SV107 @ SY1599 )
                      | ( SY1599 = SV790 ) )
                  | ~ ( ( SY1599 != SV790 )
                      | ( SV107 @ SY1599 ) ) ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2077]) ).

thf(2375,plain,
    ! [SV419: $i,SV108: $i,SV791: $i] :
      ( ( ( ~ ( in @ SV791 @ ( powerset @ SV108 ) )
          | ( ( setminus @ SV108 @ ( binunion @ SV419 @ SV791 ) )
            = ( binintersect @ ( setminus @ SV108 @ SV419 ) @ ( setminus @ SV108 @ SV791 ) ) ) )
        = $true )
      | ( ( in @ SV419 @ ( powerset @ SV108 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2078]) ).

thf(2376,plain,
    ! [SV420: $i,SV109: $i,SV645: $i] :
      ( ( ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        = $false )
      | ( ( ! [SY1417: $i] :
              ( ~ ( in @ SY1417 @ SV109 )
              | ! [SY1418: $i] :
                  ( ~ ( in @ SY1418 @ SV420 )
                  | ~ ( in @ ( kpair @ SY1417 @ SY1418 ) @ SV645 )
                  | ( ( ap @ SV109 @ SV420 @ SV645 @ SY1417 )
                    = SY1418 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2079]) ).

thf(2377,plain,
    ! [SV421: $i,SV110: $i,SV646: $i] :
      ( ( ( in @ SV646 @ SV110 )
        = $false )
      | ( ( ! [SY1419: $i] :
              ( ~ ( in @ SY1419 @ SV421 )
              | ( in @ ( setadjoin @ ( setadjoin @ SV646 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV646 @ ( setadjoin @ SY1419 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV110 @ SV421 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2080]) ).

thf(2378,plain,
    ! [SV422: $i,SV111: $i,SV647: $i] :
      ( ( ( in @ SV647 @ SV111 )
        = $false )
      | ( ( ! [SY1420: $i] :
              ( ~ ( in @ SY1420 @ SV422 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SV647 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV647 @ ( setadjoin @ SY1420 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV111 @ SV422 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2081]) ).

thf(2379,plain,
    ! [SV424: $i,SV113: $i,SV648: $i] :
      ( ( ( in @ SV648 @ ( surjFuncSet @ SV113 @ SV424 ) )
        = $false )
      | ( ( in @ SV648 @ ( funcSet @ SV113 @ SV424 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2083]) ).

thf(2380,plain,
    ! [SV425: $i,SV114: $i,SV792: $i] :
      ( ( ( ~ ( in @ SV792 @ ( powerset @ SV114 ) )
          | ~ ( subset @ SV425 @ SV792 )
          | ( subset @ ( setminus @ SV114 @ SV792 ) @ ( setminus @ SV114 @ SV425 ) ) )
        = $true )
      | ( ( in @ SV425 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2084]) ).

thf(2381,plain,
    ! [SV426: $i > $o,SV115: $i] :
      ( ( ( ! [SY1043: $i] :
              ~ ~ ( ~ ( in @ SY1043 @ SV115 )
                  | ~ ( SV426 @ SY1043 ) ) )
        = $false )
      | ( ( ex1 @ SV115
          @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2085]) ).

thf(2382,plain,
    ! [SV428: $i,SV117: $i,SV793: $i] :
      ( ( ( ~ ( in @ SV793 @ ( powerset @ SV117 ) )
          | ! [SY1600: $i] :
              ( ~ ( in @ SY1600 @ SV117 )
              | ~ ~ ( in @ SY1600 @ ( binunion @ SV428 @ SV793 ) )
              | ~ ( in @ SY1600 @ SV428 ) ) )
        = $true )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2087]) ).

thf(2383,plain,
    ! [SV649: $i > $i > $o,SV430: $i,SV120: $i,SV794: $i,SV746: $i] :
      ( ( ~ ( in @ ( kpair @ SV746 @ SV794 )
            @ ( dpsetconstr @ SV120 @ SV430
              @ ^ [SY1423: $i,SY1424: $i] : ( SV649 @ SY1423 @ SY1424 ) ) )
        | ( in @ SV746 @ SV120 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2089]) ).

thf(2384,plain,
    ! [SV431: $i,SV650: $i,SV121: $i] :
      ( ( ( subset @ SV121 @ SV650 )
        = $false )
      | ( ( subset @ SV121 @ ( setadjoin @ SV431 @ SV650 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2090]) ).

thf(2385,plain,
    ! [SV432: $i,SV122: $i,SV651: $i] :
      ( ( ( in @ SV651 @ ( funcSet @ SV122 @ SV432 ) )
        = $false )
      | ( ( func @ SV122 @ SV432 @ SV651 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2091]) ).

thf(2386,plain,
    ! [SV433: $i,SV123: $i,SV652: $i] :
      ( ( ( in @ SV652 @ ( funcSet @ SV123 @ SV433 ) )
        = $false )
      | ( ( ( lam @ SV123 @ SV433
            @ ^ [SY1425: $i] : ( ap @ SV123 @ SV433 @ SV652 @ SY1425 ) )
          = SV652 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2092]) ).

thf(2387,plain,
    ! [SV747: $i,SV653: $i,SV434: $i,SV125: $i] :
      ( ( ( ( kpair @ SV125 @ SV434 )
         != ( kpair @ SV653 @ SV747 ) )
        = $true )
      | ( ( SV434 = SV747 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2093]) ).

thf(2388,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ~ ( breln1 @ SV126 @ SV795 )
          | ~ ! [SY1603: $i] :
                ( ~ ( in @ SY1603 @ SV126 )
                | ! [SY1604: $i] :
                    ( ~ ( in @ SY1604 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV435 )
                    | ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV795 ) ) )
          | ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2094]) ).

thf(2389,plain,
    ! [SV436: $i,SV127: $i,SV654: $i] :
      ( ( ( in @ SV654 @ SV127 )
        = $false )
      | ( ( ~ ~ ( in @ SV654 @ SV436 )
          | ( SV127 != SV436 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2095]) ).

thf(2390,plain,
    ! [SV437: $i > $o,SV128: $i,SV655: $i] :
      ( ( ( in @ SV655 @ SV128 )
        = $false )
      | ( ( ~ ( ~ ( ~ ( in @ SV655
                      @ ( dsetconstr @ SV128
                        @ ^ [SY1064: $i] : ( SV437 @ SY1064 ) ) )
                  | ( SV437 @ SV655 ) )
              | ~ ( ~ ( SV437 @ SV655 )
                  | ( in @ SV655
                    @ ( dsetconstr @ SV128
                      @ ^ [SY1065: $i] : ( SV437 @ SY1065 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2096]) ).

thf(2391,plain,
    ! [SV129: $i,SV438: $i] :
      ( ( ( ~ ( in @ ( sK13_SY1066 @ SV438 @ SV129 ) @ SV129 )
          | ( in @ ( sK13_SY1066 @ SV438 @ SV129 ) @ SV438 ) )
        = $false )
      | ( ( subset @ SV129 @ SV438 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2097]) ).

thf(2392,plain,
    ! [SV748: $i,SV656: $i,SV439: $i,SV130: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SV439 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV656 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV656 @ ( setadjoin @ SV748 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( SV130 = SV656 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2098]) ).

thf(2393,plain,
    ! [SV440: $i,SV131: $i,SV796: $i] :
      ( ( ( ~ ( in @ SV796 @ ( powerset @ SV131 ) )
          | ! [SY1607: $i] :
              ( ~ ( in @ SY1607 @ SV131 )
              | ~ ~ ( in @ SY1607 @ SV440 )
              | ~ ~ ( in @ SY1607 @ SV796 )
              | ~ ( in @ SY1607 @ ( binunion @ SV440 @ SV796 ) ) ) )
        = $true )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2099]) ).

thf(2394,plain,
    ! [SV441: $i,SV132: $i,SV797: $i] :
      ( ( ( ~ ( in @ SV797 @ ( powerset @ SV132 ) )
          | ! [SY1608: $i] :
              ( ~ ( in @ SY1608 @ ( binintersect @ SV441 @ SV797 ) )
              | ( in @ SY1608 @ SV132 ) ) )
        = $true )
      | ( ( in @ SV441 @ ( powerset @ SV132 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2100]) ).

thf(2395,plain,
    ! [SV442: $i,SV133: $i,SV657: $i] :
      ( ( ( ~ ( in @ SV657 @ ( setminus @ SV133 @ SV442 ) ) )
        = $false )
      | ( ( ~ ( in @ SV657 @ SV133 )
          | ( in @ SV657 @ SV442 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2101]) ).

thf(2396,plain,
    ! [SV443: $i,SV134: $i,SV798: $i] :
      ( ( ( ! [SY1609: $i] :
              ( ( SV798 != SY1609 )
              | ( ( setadjoin @ SV134 @ SV798 )
                = ( setadjoin @ SV443 @ SY1609 ) ) ) )
        = $true )
      | ( ( SV134 = SV443 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2102]) ).

thf(2397,plain,
    ! [SV444: $i,SV135: $i,SV658: $i] :
      ( ( ( ~ ( in @ SV658 @ ( setminus @ SV135 @ SV444 ) ) )
        = $false )
      | ( ( ~ ~ ( in @ SV658 @ SV444 )
          | ~ ( in @ SV658 @ SV135 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2103]) ).

thf(2398,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ SV799 ) )
        = $true )
      | ( ( ~ ! [SY370: $i,SY371: $i] :
                ( ~ ( SV136 @ SY370 )
                | ~ ( SV136 @ SY371 )
                | ( SY370 = SY371 ) )
          | ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2104]) ).

thf(2399,plain,
    ! [SV659: $i,SV445: $i,SV137: $i] :
      ( ( ( func @ SV137 @ SV445 @ SV659 )
        = $false )
      | ( ( ! [SY1430: $i] :
              ( ~ ( func @ SV137 @ SV445 @ SY1430 )
              | ~ ! [SY1431: $i] :
                    ( ~ ( in @ SY1431 @ SV137 )
                    | ( ( ap @ SV137 @ SV445 @ SV659 @ SY1431 )
                      = ( ap @ SV137 @ SV445 @ SY1430 @ SY1431 ) ) )
              | ! [SY1432: $i] :
                  ( ~ ( in @ SY1432 @ SV137 )
                  | ! [SY1433: $i] :
                      ( ~ ( in @ SY1433 @ SV445 )
                      | ~ ( in @ ( kpair @ SY1432 @ SY1433 ) @ SY1430 )
                      | ( in @ ( kpair @ SY1432 @ SY1433 ) @ SV659 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2105]) ).

thf(2400,plain,
    ! [SV446: $i,SV800: $i,SV138: $i] :
      ( ( ( ~ ( breln1 @ SV138 @ SV800 )
          | ( ( breln1invset @ SV138 @ ( breln1compset @ SV138 @ SV446 @ SV800 ) )
            = ( breln1compset @ SV138 @ ( breln1invset @ SV138 @ SV800 ) @ ( breln1invset @ SV138 @ SV446 ) ) ) )
        = $true )
      | ( ( breln1 @ SV138 @ SV446 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2106]) ).

thf(2401,plain,
    ! [SV660: $i > $i > $o,SV447: $i,SV139: $i,SV749: $i] :
      ( ( ( ~ ( in @ SV749 @ SV139 ) )
        = $true )
      | ( ( ! [SY1555: $i] :
              ( ~ ( in @ SY1555 @ SV447 )
              | ~ ( SV660 @ SV749 @ SY1555 )
              | ( in @ ( kpair @ SV749 @ SY1555 )
                @ ( dpsetconstr @ SV139 @ SV447
                  @ ^ [SY1436: $i,SY1437: $i] : ( SV660 @ SY1436 @ SY1437 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2107]) ).

thf(2402,plain,
    ! [SV448: $i,SV141: $i,SV801: $i] :
      ( ( ( ~ ( in @ SV801 @ ( powerset @ SV141 ) )
          | ! [SY1610: $i] :
              ( ~ ( in @ SY1610 @ SV141 )
              | ~ ( in @ SY1610 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SV801 ) ) )
              | ( in @ SY1610 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SV801 ) ) ) ) )
        = $true )
      | ( ( in @ SV448 @ ( powerset @ SV141 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2108]) ).

thf(2403,plain,
    ! [SV802: $i > $o,SV449: $i,SV143: $i] :
      ( ( ( ! [SY1611: $i > $o] :
              ( ~ ! [SY1612: $i] :
                    ( ~ ( in @ SY1612 @ SV143 )
                    | ! [SY1613: $i] :
                        ( ~ ( in @ SY1613 @ SV449 )
                        | ( SY1612 != SY1613 )
                        | ~ ( ~ ( ~ ( SV802 @ SY1612 )
                                | ( SY1611 @ SY1613 ) )
                            | ~ ( ~ ( SY1611 @ SY1613 )
                                | ( SV802 @ SY1612 ) ) ) ) )
              | ( ( dsetconstr @ SV143
                  @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
                = ( dsetconstr @ SV449
                  @ ^ [SX4: $i] : ( SY1611 @ SX4 ) ) ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2109]) ).

thf(2404,plain,
    ! [SV450: $i,SV144: $i,SV803: $i] :
      ( ( ( ~ ( in @ SV803 @ ( powerset @ SV144 ) )
          | ! [SY1616: $i] :
              ( ~ ( in @ SY1616 @ ( powerset @ SV144 ) )
              | ! [SY1617: $i] :
                  ( ~ ( in @ SY1617 @ ( powerset @ SV144 ) )
                  | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SV803 ) @ ( binunion @ SY1616 @ SY1617 ) ) )
                    = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SV803 ) ) @ ( binintersect @ ( setminus @ SV144 @ SY1616 ) @ ( setminus @ SV144 @ SY1617 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2110]) ).

thf(2405,plain,
    ! [SV451: $i,SV145: $i,SV661: $i] :
      ( ( ( in @ SV661 @ ( cartprod @ SV145 @ SV451 ) )
        = $false )
      | ( ( in @ ( kfst @ SV661 ) @ SV145 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2111]) ).

thf(2406,plain,
    ! [SV452: $i,SV804: $i,SV146: $i] :
      ( ( ( ~ ( breln1 @ SV146 @ SV804 )
          | ! [SY1618: $i] :
              ( ~ ( breln1 @ SV146 @ SY1618 )
              | ( ( breln1compset @ SV146 @ ( binunion @ SV452 @ SV804 ) @ SY1618 )
                = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1618 ) @ ( breln1invset @ SV146 @ SV804 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1618 ) @ ( breln1invset @ SV146 @ SV452 ) ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV146 @ SV452 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2112]) ).

thf(2407,plain,
    ! [SV453: $i,SV147: $i,SV805: $i] :
      ( ( ( ~ ( in @ SV805 @ ( powerset @ SV147 ) )
          | ( in @ ( binunion @ SV453 @ SV805 ) @ ( powerset @ SV147 ) ) )
        = $true )
      | ( ( in @ SV453 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2113]) ).

thf(2408,plain,
    ! [SV454: $i > $i,SV148: $i,SV662: $i] :
      ( ( ( in @ SV662
          @ ( image1 @ SV148
            @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        = $false )
      | ( ( ~ ! [SY1439: $i] :
                ~ ~ ( ~ ( in @ SY1439 @ SV148 )
                    | ( SV662
                     != ( SV454 @ SY1439 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2114]) ).

thf(2409,plain,
    ! [SV456: $i,SV150: $i,SV663: $i] :
      ( ( ( subset @ SV663 @ SV150 )
        = $false )
      | ( ( ~ ( subset @ SV663 @ SV456 )
          | ( subset @ SV663 @ ( binintersect @ SV150 @ SV456 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2116]) ).

thf(2410,plain,
    ! [SV458: $i,SV806: $i,SV152: $i] :
      ( ( ( ~ ( breln1 @ SV152 @ SV806 )
          | ( ( binunion @ SV458 @ SV806 )
            = ( binunion @ SV806 @ SV458 ) ) )
        = $true )
      | ( ( breln1 @ SV152 @ SV458 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2118]) ).

thf(2411,plain,
    ! [SV807: $i,SV153: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV153 @ SV807 )
                | ~ ! [SY1619: $i] :
                      ( ~ ( SV153 @ SY1619 )
                      | ( SV807 = SY1619 ) ) ) )
        = $true )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2119]) ).

thf(2412,plain,
    ! [SV808: $i > $o,SV459: $i,SV154: $i] :
      ( ( ( ~ ! [SY1620: $i] :
                ( ~ ( in @ SY1620 @ SV154 )
                | ! [SY1621: $i] :
                    ( ~ ( in @ SY1621 @ SV154 )
                    | ~ ( in @ ( kpair @ SY1620 @ SY1621 ) @ SV459 )
                    | ( SV808 @ ( kpair @ SY1620 @ SY1621 ) ) ) )
          | ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2120]) ).

thf(2413,plain,
    ! [SV460: $i,SV155: $i,SV664: $i] :
      ( ( ( in @ SV664 @ SV155 )
        = $false )
      | ( ( ! [SY1440: $i] :
              ( ~ ( in @ SY1440 @ SV460 )
              | ( in @ ( setadjoin @ SV664 @ ( setadjoin @ SY1440 @ emptyset ) ) @ ( powerset @ ( binunion @ SV155 @ SV460 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2121]) ).

thf(2414,plain,
    ! [SV665: $i,SV461: $i,SV156: $i] :
      ( ( ( func @ SV156 @ SV461 @ SV665 )
        = $false )
      | ( ( ( lam @ SV156 @ SV461
            @ ^ [SY1441: $i] : ( ap @ SV156 @ SV461 @ SV665 @ SY1441 ) )
          = SV665 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2122]) ).

thf(2415,plain,
    ! [SV666: $i,SV462: $i,SV158: $i] :
      ( ( ( subset @ SV158 @ SV462 )
        = $false )
      | ( ( ~ ( in @ SV666 @ SV158 )
          | ( in @ SV666 @ SV462 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2123]) ).

thf(2416,plain,
    ! [SV463: $i,SV159: $i,SV667: $i] :
      ( ( ( in @ SV667 @ SV159 )
        = $false )
      | ( ( ~ ~ ( in @ SV667 @ SV463 )
          | ~ ( subset @ SV159 @ SV463 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2124]) ).

thf(2417,plain,
    ! [SV464: $o,SV160: $i,SV668: $i] :
      ( ( ( in @ SV668 @ SV160 )
        = $false )
      | ( ( ! [SY1442: $i] :
              ( ~ ( in @ SY1442 @ SV160 )
              | ~ ~ SV464
              | ( ( if @ SV160 @ SV464 @ SV668 @ SY1442 )
                = SY1442 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2125]) ).

thf(2418,plain,
    ! [SV160: $i,SV669: $i] :
      ( ( ( in @ SV669 @ SV160 )
        = $false )
      | ( ( ! [SY1443: $i] :
              ( ~ ( in @ SY1443 @ SV160 )
              | ~ ~ $true
              | ( ( if @ SV160 @ $true @ SV669 @ SY1443 )
                = SY1443 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2126]) ).

thf(2419,plain,
    ! [SV160: $i,SV670: $i] :
      ( ( ( in @ SV670 @ SV160 )
        = $false )
      | ( ( ! [SY1444: $i] :
              ( ~ ( in @ SY1444 @ SV160 )
              | ~ ~ $false
              | ( ( if @ SV160 @ $false @ SV670 @ SY1444 )
                = SY1444 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2127]) ).

thf(2420,plain,
    ! [SV465: $i,SV161: $i,SV809: $i] :
      ( ( ( ~ ( in @ SV809 @ ( powerset @ SV161 ) )
          | ~ ! [SY1623: $i] :
                ( ~ ( in @ SY1623 @ SV161 )
                | ~ ( in @ SY1623 @ SV465 )
                | ( in @ SY1623 @ SV809 ) )
          | ( subset @ SV465 @ SV809 ) )
        = $true )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2128]) ).

thf(2421,plain,
    ! [SV163: $i] :
      ( ( ( in @ ( sK5_SY446 @ SV163 ) @ SV163 )
        = $true )
      | ( ( SV163 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2129]) ).

thf(2422,plain,
    ! [SV671: $i,SV165: $i,SV467: $i] :
      ( ( ( in @ SV467 @ ( powerset @ SV165 ) )
        = $false )
      | ( ( ~ ( in @ SV671 @ SV467 )
          | ( in @ SV671 @ SV165 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2130]) ).

thf(2423,plain,
    ! [SV672: $i,SV468: $i,SV166: $i] :
      ( ( ( func @ SV166 @ SV468 @ SV672 )
        = $false )
      | ( ( ! [SY1445: $i] :
              ( ~ ( in @ SY1445 @ SV166 )
              | ! [SY1446: $i] :
                  ( ~ ( in @ SY1446 @ SV468 )
                  | ~ ( in @ ( kpair @ SY1445 @ SY1446 ) @ SV672 )
                  | ( ( ap @ SV166 @ SV468 @ SV672 @ SY1445 )
                    = SY1446 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2131]) ).

thf(2424,plain,
    ! [SV470: $i,SV810: $i,SV168: $i] :
      ( ( ( ~ ( breln1 @ SV168 @ SV810 )
          | ! [SY1624: $i] :
              ( ~ ( breln1 @ SV168 @ SY1624 )
              | ( ( breln1compset @ SV168 @ ( binunion @ SV470 @ SV810 ) @ SY1624 )
                = ( binunion @ ( breln1compset @ SV168 @ SV470 @ SY1624 ) @ ( breln1compset @ SV168 @ SV810 @ SY1624 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV168 @ SV470 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2132]) ).

thf(2425,plain,
    ! [SV471: $i,SV169: $i,SV811: $i] :
      ( ( ( ~ ( in @ SV811 @ ( powerset @ SV169 ) )
          | ! [SY1625: $i] :
              ( ~ ( in @ SY1625 @ SV169 )
              | ~ ( in @ SV471 @ ( powerset @ SV811 ) )
              | ~ ( in @ SY1625 @ SV471 )
              | ( in @ SY1625 @ SV811 ) ) )
        = $true )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2133]) ).

thf(2426,plain,
    ! [SV673: $i,SV472: $i,SV170: $i] :
      ( ( ( func @ SV170 @ SV472 @ SV673 )
        = $false )
      | ( ( ! [SY1447: $i] :
              ( ~ ( in @ SY1447 @ SV170 )
              | ( ( ap @ SV170 @ SV472 @ SV673 @ SY1447 )
                = ( ap @ SV170 @ SV472 @ SV673 @ SY1447 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2134]) ).

thf(2427,plain,
    ! [SV473: $i > $o,SV171: $i] :
      ( ( ( ~ ! [SY1132: $i] :
                ~ ~ ( ~ ( in @ SY1132 @ SV171 )
                    | ~ ( SV473 @ SY1132 ) ) )
        = $true )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2135]) ).

thf(2428,plain,
    ! [SV474: $i,SV172: $i,SV812: $i] :
      ( ( ( ! [SY1626: $i] :
              ( ( SV812 != SY1626 )
              | ~ ( ~ ( ~ ( in @ SV812 @ SV172 )
                      | ( in @ SY1626 @ SV474 ) )
                  | ~ ( ~ ( in @ SY1626 @ SV474 )
                      | ( in @ SV812 @ SV172 ) ) ) ) )
        = $true )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2136]) ).

thf(2429,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV173 @ SV813 )
                | ~ ! [SY1627: $i] :
                      ( ~ ( SV173 @ SY1627 )
                      | ( SV813 = SY1627 ) ) ) )
        = $true )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2137]) ).

thf(2430,plain,
    ! [SV475: $i,SV175: $i,SV674: $i] :
      ( ( ( in @ SV674 @ SV175 )
        = $false )
      | ( ( ! [SY1448: $i] :
              ( ~ ( in @ SY1448 @ SV475 )
              | ( in @ ( kpair @ SV674 @ SY1448 ) @ ( powerset @ ( powerset @ ( binunion @ SV175 @ SV475 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2138]) ).

thf(2431,plain,
    ! [SV476: $i,SV176: $i,SV814: $i] :
      ( ( ( ~ ( in @ SV814 @ ( powerset @ SV176 ) )
          | ~ ( subset @ SV476 @ ( setminus @ SV176 @ SV814 ) )
          | ( subset @ SV814 @ ( setminus @ SV176 @ SV476 ) ) )
        = $true )
      | ( ( in @ SV476 @ ( powerset @ SV176 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2139]) ).

thf(2432,plain,
    ! [SV177: $i,SV477: $i] :
      ( ( ( ~ ( in @ ( sK14_SY1139 @ SV477 @ SV177 ) @ SV177 )
          | ( in @ ( sK14_SY1139 @ SV477 @ SV177 ) @ SV477 ) )
        = $false )
      | ( ( subset @ SV177 @ SV477 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2140]) ).

thf(2433,plain,
    ! [SV478: $o,SV178: $i,SV675: $i] :
      ( ( ( in @ SV675 @ SV178 )
        = $false )
      | ( ( ! [SY1449: $i] :
              ( ~ ( in @ SY1449 @ SV178 )
              | ~ SV478
              | ( ( dsetconstr @ SV178
                  @ ^ [SY1450: $i] :
                      ( ~ ( ~ SV478
                          | ( SY1450 != SV675 ) )
                      | ~ ( ~ ~ SV478
                          | ( SY1450 != SY1449 ) ) ) )
                = ( setadjoin @ SV675 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2141]) ).

thf(2434,plain,
    ! [SV178: $i,SV676: $i] :
      ( ( ( in @ SV676 @ SV178 )
        = $false )
      | ( ( ! [SY1451: $i] :
              ( ~ ( in @ SY1451 @ SV178 )
              | ~ $true
              | ( ( dsetconstr @ SV178
                  @ ^ [SY1452: $i] :
                      ( ~ ( ~ $true
                          | ( SY1452 != SV676 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1452 != SY1451 ) ) ) )
                = ( setadjoin @ SV676 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2142]) ).

thf(2435,plain,
    ! [SV178: $i,SV677: $i] :
      ( ( ( in @ SV677 @ SV178 )
        = $false )
      | ( ( ! [SY1453: $i] :
              ( ~ ( in @ SY1453 @ SV178 )
              | ~ $false
              | ( ( dsetconstr @ SV178
                  @ ^ [SY1454: $i] :
                      ( ~ ( ~ $false
                          | ( SY1454 != SV677 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1454 != SY1453 ) ) ) )
                = ( setadjoin @ SV677 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2143]) ).

thf(2436,plain,
    ! [SV678: $i,SV480: $i,SV180: $i] :
      ( ( ( func @ SV180 @ SV480 @ SV678 )
        = $false )
      | ( ( in @ SV678 @ ( funcSet @ SV180 @ SV480 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2144]) ).

thf(2437,plain,
    ! [SV679: $i,SV482: $i,SV182: $i] :
      ( ( ( subset @ SV182 @ SV482 )
        = $false )
      | ( ( ~ ( subset @ SV482 @ SV679 )
          | ( subset @ SV182 @ SV679 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2146]) ).

thf(2438,plain,
    ! [SV483: $o,SV183: $i,SV680: $i] :
      ( ( ( in @ SV680 @ SV183 )
        = $false )
      | ( ( ! [SY1455: $i] :
              ( ~ ( in @ SY1455 @ SV183 )
              | ~ SV483
              | ( ( if @ SV183 @ SV483 @ SV680 @ SY1455 )
                = SV680 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2147]) ).

thf(2439,plain,
    ! [SV183: $i,SV681: $i] :
      ( ( ( in @ SV681 @ SV183 )
        = $false )
      | ( ( ! [SY1456: $i] :
              ( ~ ( in @ SY1456 @ SV183 )
              | ~ $true
              | ( ( if @ SV183 @ $true @ SV681 @ SY1456 )
                = SV681 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2148]) ).

thf(2440,plain,
    ! [SV183: $i,SV682: $i] :
      ( ( ( in @ SV682 @ SV183 )
        = $false )
      | ( ( ! [SY1457: $i] :
              ( ~ ( in @ SY1457 @ SV183 )
              | ~ $false
              | ( ( if @ SV183 @ $false @ SV682 @ SY1457 )
                = SV682 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2149]) ).

thf(2441,plain,
    ! [SV484: $i > $o,SV184: $i] :
      ( ( ( ! [SY1147: $i] :
              ( ~ ( in @ SY1147 @ SV184 )
              | ( SV484 @ SY1147 ) ) )
        = $true )
      | ( ( ~ ! [SY1148: $i] :
                ~ ~ ( ~ ( in @ SY1148 @ SV184 )
                    | ~ ~ ( SV484 @ SY1148 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2150]) ).

thf(2442,plain,
    ! [SV485: $i,SV185: $i,SV815: $i] :
      ( ( ( ~ ( in @ SV815 @ ( powerset @ SV185 ) )
          | ! [SY1628: $i] :
              ( ~ ( in @ SY1628 @ SV185 )
              | ~ ( in @ SY1628 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SV815 ) ) )
              | ~ ( in @ SY1628 @ SV485 ) ) )
        = $true )
      | ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2151]) ).

thf(2443,plain,
    ! [SV486: $i,SV683: $i > $i,SV186: $i] :
      ( ( ( ! [SY1458: $i] :
              ( ~ ( in @ SY1458 @ SV186 )
              | ( in @ ( SV683 @ SY1458 ) @ SV486 ) ) )
        = $false )
      | ( ( func @ SV186 @ SV486
          @ ( lam @ SV186 @ SV486
            @ ^ [SY1459: $i] : ( SV683 @ SY1459 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2152]) ).

thf(2444,plain,
    ! [SV487: $o,SV187: $i,SV684: $i] :
      ( ( ( in @ SV684 @ SV187 )
        = $false )
      | ( ( ! [SY1460: $i] :
              ( ~ ( in @ SY1460 @ SV187 )
              | ~ ~ SV487
              | ( in @ SY1460
                @ ( dsetconstr @ SV187
                  @ ^ [SY1461: $i] :
                      ( ~ ( ~ SV487
                          | ( SY1461 != SV684 ) )
                      | ~ ( ~ ~ SV487
                          | ( SY1461 != SY1460 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2153]) ).

thf(2445,plain,
    ! [SV187: $i,SV685: $i] :
      ( ( ( in @ SV685 @ SV187 )
        = $false )
      | ( ( ! [SY1462: $i] :
              ( ~ ( in @ SY1462 @ SV187 )
              | ~ ~ $true
              | ( in @ SY1462
                @ ( dsetconstr @ SV187
                  @ ^ [SY1463: $i] :
                      ( ~ ( ~ $true
                          | ( SY1463 != SV685 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1463 != SY1462 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2154]) ).

thf(2446,plain,
    ! [SV187: $i,SV686: $i] :
      ( ( ( in @ SV686 @ SV187 )
        = $false )
      | ( ( ! [SY1464: $i] :
              ( ~ ( in @ SY1464 @ SV187 )
              | ~ ~ $false
              | ( in @ SY1464
                @ ( dsetconstr @ SV187
                  @ ^ [SY1465: $i] :
                      ( ~ ( ~ $false
                          | ( SY1465 != SV686 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1465 != SY1464 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2155]) ).

thf(2447,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ~ ( in @ SV488 @ ( setunion @ SV188 ) )
        | ~ ! [SY1157: $i] :
              ~ ~ ( ~ ( in @ SV488 @ SY1157 )
                  | ~ ( in @ SY1157 @ SV188 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2156]) ).

thf(2448,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ~ ~ ! [SY1158: $i] :
                ~ ~ ( ~ ( in @ SV488 @ SY1158 )
                    | ~ ( in @ SY1158 @ SV188 ) )
        | ( in @ SV488 @ ( setunion @ SV188 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2157]) ).

thf(2449,plain,
    ! [SV490: $i,SV191: $i,SV687: $i] :
      ( ( ( in @ SV687 @ ( funcSet @ SV191 @ SV490 ) )
        = $false )
      | ( ( ~ ( injective @ SV191 @ SV490 @ SV687 )
          | ( in @ SV687 @ ( injFuncSet @ SV191 @ SV490 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2158]) ).

thf(2450,plain,
    ! [SV493: $i,SV816: $i,SV194: $i] :
      ( ( ( ~ ( breln1 @ SV194 @ SV816 )
          | ! [SY1629: $i] :
              ( ~ ( in @ SY1629 @ SV194 )
              | ! [SY1630: $i] :
                  ( ~ ( in @ SY1630 @ SV194 )
                  | ~ ( ( in @ ( kpair @ SY1629 @ SY1630 ) @ SV493 )
                      | ( in @ ( kpair @ SY1629 @ SY1630 ) @ SV816 ) )
                  | ( in @ ( kpair @ SY1629 @ SY1630 ) @ ( binunion @ SV493 @ SV816 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2160]) ).

thf(2451,plain,
    ! [SV494: $i,SV195: $i,SV817: $i] :
      ( ( ( ~ ( in @ SV817 @ ( powerset @ SV195 ) )
          | ! [SY1631: $i] :
              ( ~ ( in @ SY1631 @ SV195 )
              | ~ ( in @ SY1631 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SV817 ) ) )
              | ( in @ SY1631 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SV817 ) ) ) ) )
        = $true )
      | ( ( in @ SV494 @ ( powerset @ SV195 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2161]) ).

thf(2452,plain,
    ! [SV196: $i,SV495: $i > $i] :
      ( ( ~ ( ~ ! [SY1558: $i] :
                  ~ ( ~ ( ~ ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
                        | ~ ! [SY1167: $i] :
                              ~ ~ ( ~ ( in @ SY1167 @ SV196 )
                                  | ( SY1558
                                   != ( SV495 @ SY1167 ) ) ) )
                    | ~ ( ~ ~ ! [SY1168: $i] :
                                ~ ~ ( ~ ( in @ SY1168 @ SV196 )
                                    | ( SY1558
                                     != ( SV495 @ SY1168 ) ) )
                        | ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) ) )
            | ~ ! [SY1561: $i] :
                  ( ~ ! [SY1170: $i] :
                        ~ ( ~ ( ~ ( in @ SY1170 @ SY1561 )
                              | ~ ! [SY1171: $i] :
                                    ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                                        | ( SY1170
                                         != ( SV495 @ SY1171 ) ) ) )
                          | ~ ( ~ ~ ! [SY1172: $i] :
                                      ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                          | ( SY1170
                                           != ( SV495 @ SY1172 ) ) )
                              | ( in @ SY1170 @ SY1561 ) ) )
                  | ( ( sK6_SY1165 @ SV495 @ SV196 )
                    = SY1561 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2162]) ).

thf(2453,plain,
    ! [SV497: $i,SV199: $i,SV688: $i] :
      ( ( ( in @ SV688 @ ( injFuncSet @ SV199 @ SV497 ) )
        = $false )
      | ( ( in @ SV688 @ ( funcSet @ SV199 @ SV497 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2164]) ).

thf(2454,plain,
    ! [SV499: $o,SV201: $i,SV689: $i] :
      ( ( ( in @ SV689 @ SV201 )
        = $false )
      | ( ( ! [SY1466: $i] :
              ( ~ ( in @ SY1466 @ SV201 )
              | ~ SV499
              | ( in @ SV689
                @ ( dsetconstr @ SV201
                  @ ^ [SY1467: $i] :
                      ( ~ ( ~ SV499
                          | ( SY1467 != SV689 ) )
                      | ~ ( ~ ~ SV499
                          | ( SY1467 != SY1466 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2165]) ).

thf(2455,plain,
    ! [SV201: $i,SV690: $i] :
      ( ( ( in @ SV690 @ SV201 )
        = $false )
      | ( ( ! [SY1468: $i] :
              ( ~ ( in @ SY1468 @ SV201 )
              | ~ $true
              | ( in @ SV690
                @ ( dsetconstr @ SV201
                  @ ^ [SY1469: $i] :
                      ( ~ ( ~ $true
                          | ( SY1469 != SV690 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1469 != SY1468 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2166]) ).

thf(2456,plain,
    ! [SV201: $i,SV691: $i] :
      ( ( ( in @ SV691 @ SV201 )
        = $false )
      | ( ( ! [SY1470: $i] :
              ( ~ ( in @ SY1470 @ SV201 )
              | ~ $false
              | ( in @ SV691
                @ ( dsetconstr @ SV201
                  @ ^ [SY1471: $i] :
                      ( ~ ( ~ $false
                          | ( SY1471 != SV691 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1471 != SY1470 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2167]) ).

thf(2457,plain,
    ! [SV500: $i,SV202: $i,SV818: $i] :
      ( ( ( ~ ( in @ SV818 @ ( powerset @ SV202 ) )
          | ! [SY1632: $i] :
              ( ~ ( in @ SY1632 @ SV202 )
              | ~ ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
              | ~ ( in @ SY1632 @ SV818 )
              | ~ ( in @ SY1632 @ SV500 ) ) )
        = $true )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2168]) ).

thf(2458,plain,
    ! [SV692: $i,SV501: $i,SV203: $i] :
      ( ( ( ( setadjoin @ SV203 @ ( setadjoin @ SV501 @ emptyset ) )
          = ( setadjoin @ SV692 @ emptyset ) )
        = $false )
      | ( ( SV203 = SV501 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2169]) ).

thf(2459,plain,
    ! [SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
          | ~ ! [SY1633: $i] :
                ~ ~ ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1633 )
                    | ~ ! [SY1634: $i] :
                          ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1634 )
                          | ( SY1633 = SY1634 ) ) ) )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2170]) ).

thf(2460,plain,
    ! [SV505: $i,SV208: $i,SV819: $i] :
      ( ( ( ~ ( in @ SV819 @ ( powerset @ SV208 ) )
          | ~ ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) )
          | ! [SY1635: $i] :
              ( ~ ( in @ SY1635 @ SV208 )
              | ~ ( in @ SY1635 @ SV819 )
              | ( in @ SY1635 @ ( setminus @ SV208 @ SV505 ) ) ) )
        = $true )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2172]) ).

thf(2461,plain,
    ! [SV694: $i,SV506: $i,SV210: $i] :
      ( ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false )
      | ( ( ! [SY1474: $i] :
              ( ~ ( breln @ SV210 @ SV506 @ SY1474 )
              | ~ ! [SY1475: $i] :
                    ( ~ ( in @ SY1475 @ SV210 )
                    | ! [SY1476: $i] :
                        ( ~ ( in @ SY1476 @ SV506 )
                        | ~ ( in @ ( kpair @ SY1475 @ SY1476 ) @ SV694 )
                        | ( in @ ( kpair @ SY1475 @ SY1476 ) @ SY1474 ) ) )
              | ( subset @ SV694 @ SY1474 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2173]) ).

thf(2462,plain,
    ! [SV507: $o,SV211: $i,SV695: $i] :
      ( ( ( in @ SV695 @ SV211 )
        = $false )
      | ( ( ! [SY1477: $i] :
              ( ~ ( in @ SY1477 @ SV211 )
              | ( in @ ( if @ SV211 @ SV507 @ SV695 @ SY1477 ) @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2174]) ).

thf(2463,plain,
    ! [SV211: $i,SV696: $i] :
      ( ( ( in @ SV696 @ SV211 )
        = $false )
      | ( ( ! [SY1478: $i] :
              ( ~ ( in @ SY1478 @ SV211 )
              | ( in @ ( if @ SV211 @ $true @ SV696 @ SY1478 ) @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2175]) ).

thf(2464,plain,
    ! [SV211: $i,SV697: $i] :
      ( ( ( in @ SV697 @ SV211 )
        = $false )
      | ( ( ! [SY1479: $i] :
              ( ~ ( in @ SY1479 @ SV211 )
              | ( in @ ( if @ SV211 @ $false @ SV697 @ SY1479 ) @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2176]) ).

thf(2465,plain,
    ! [SV508: $i,SV212: $i,SV820: $i] :
      ( ( ( ~ ( in @ SV820 @ ( powerset @ SV212 ) )
          | ~ ( subset @ SV508 @ ( setminus @ SV212 @ SV820 ) )
          | ( subset @ SV820 @ ( setminus @ SV212 @ SV508 ) ) )
        = $true )
      | ( ( in @ SV508 @ ( powerset @ SV212 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2177]) ).

thf(2466,plain,
    ! [SV509: $i,SV214: $i,SV698: $i] :
      ( ( ( in @ SV698 @ ( setadjoin @ SV214 @ ( setadjoin @ SV509 @ emptyset ) ) )
        = $false )
      | ( ( ( SV698 = SV214 )
          | ( SV698 = SV509 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2178]) ).

thf(2467,plain,
    ! [SV510: $i,SV215: $i,SV699: $i] :
      ( ( ( in @ SV699 @ ( setadjoin @ SV215 @ SV510 ) )
        = $false )
      | ( ( ( SV699 = SV215 )
          | ( in @ SV699 @ SV510 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2179]) ).

thf(2468,plain,
    ! [SV511: $i,SV216: $i,SV700: $i] :
      ( ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false )
      | ( ( ~ ! [SY1480: $i] :
                ~ ~ ( ~ ( in @ SY1480 @ SV216 )
                    | ~ ~ ! [SY1481: $i] :
                            ~ ~ ( ~ ( in @ SY1481 @ SV511 )
                                | ( SV700
                                 != ( kpair @ SY1480 @ SY1481 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2180]) ).

thf(2469,plain,
    ! [SV512: $i,SV217: $i,SV701: $i] :
      ( ( ( in @ ( setadjoin @ SV701 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV217 @ ( setadjoin @ SV512 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV217 = SV701 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2181]) ).

thf(2470,plain,
    ! [SV750: $i,SV703: $i,SV514: $i,SV219: $i] :
      ( ( ( ( kpair @ SV219 @ SV514 )
         != ( kpair @ SV703 @ SV750 ) )
        = $true )
      | ( ( SV219 = SV703 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2182]) ).

thf(2471,plain,
    ! [SV220: $i,SV515: $i,SV704: $i] :
      ( ( ( in @ SV704 @ SV515 )
        = $false )
      | ( ( in @ SV704 @ ( binunion @ SV220 @ SV515 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2183]) ).

thf(2472,plain,
    ! [SV516: $i,SV221: $i,SV705: $i] :
      ( ( ( in @ SV705 @ ( cartprod @ SV221 @ SV516 ) )
        = $false )
      | ( ( iskpair @ SV705 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2184]) ).

thf(2473,plain,
    ! [SV706: $i,SV517: $i,SV222: $i] :
      ( ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false )
      | ( ( ! [SY1483: $i > $o] :
              ( ~ ! [SY1484: $i] :
                    ( ~ ( in @ SY1484 @ SV222 )
                    | ! [SY1485: $i] :
                        ( ~ ( in @ SY1485 @ SV517 )
                        | ~ ( in @ ( kpair @ SY1484 @ SY1485 ) @ SV706 )
                        | ( SY1483 @ ( kpair @ SY1484 @ SY1485 ) ) ) )
              | ! [SY1486: $i] :
                  ( ~ ( in @ SY1486 @ SV706 )
                  | ( SY1483 @ SY1486 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2185]) ).

thf(2474,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ~ ( in @ SV518 @ ( powerset @ SV223 ) )
        | ! [SY1215: $i] :
            ( ~ ( in @ SY1215 @ SV518 )
            | ( in @ SY1215 @ SV223 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2186]) ).

thf(2475,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ~ ! [SY1216: $i] :
              ( ~ ( in @ SY1216 @ SV518 )
              | ( in @ SY1216 @ SV223 ) )
        | ( in @ SV518 @ ( powerset @ SV223 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2187]) ).

thf(2476,plain,
    ! [SV519: $i,SV224: $i,SV821: $i] :
      ( ( ( ~ ( in @ SV821 @ ( powerset @ SV224 ) )
          | ! [SY1636: $i] :
              ( ~ ( in @ SY1636 @ SV224 )
              | ~ ( in @ SY1636 @ ( setminus @ SV224 @ SV519 ) )
              | ( in @ SY1636 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SV821 ) ) ) ) )
        = $true )
      | ( ( in @ SV519 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2188]) ).

thf(2477,plain,
    ! [SV225: $i] :
      ( ( ( in @ ( sK7_SY600 @ SV225 ) @ SV225 )
        = $true )
      | ( ( SV225 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2189]) ).

thf(2478,plain,
    ! [SV520: $i,SV226: $i,SV822: $i] :
      ( ( ( ~ ( in @ SV822 @ ( powerset @ SV226 ) )
          | ( in @ ( setminus @ SV226 @ SV520 ) @ ( powerset @ ( setminus @ SV226 @ ( binintersect @ SV520 @ SV822 ) ) ) ) )
        = $true )
      | ( ( in @ SV520 @ ( powerset @ SV226 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2190]) ).

thf(2479,plain,
    ! [SV521: $i,SV228: $i,SV823: $i] :
      ( ( ( ~ ( in @ SV823 @ ( powerset @ SV228 ) )
          | ~ ( subset @ ( setminus @ SV228 @ SV823 ) @ ( setminus @ SV228 @ SV521 ) )
          | ( subset @ SV521 @ SV823 ) )
        = $true )
      | ( ( in @ SV521 @ ( powerset @ SV228 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2194]) ).

thf(2480,plain,
    ! [SV707: $i > $i > $o,SV523: $i,SV230: $i,SV824: $i,SV752: $i] :
      ( ( ~ ( in @ ( kpair @ SV752 @ SV824 )
            @ ( dpsetconstr @ SV230 @ SV523
              @ ^ [SY1489: $i,SY1490: $i] : ( SV707 @ SY1489 @ SY1490 ) ) )
        | ( SV707 @ SV752 @ SV824 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2195]) ).

thf(2481,plain,
    ! [SV753: $o,SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV708 @ SV233 )
              | SV753 )
          | ~ ( ~ ( in @ SV708 @ SV526 )
              | SV753 )
          | SV753 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2197]) ).

thf(2482,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV708 @ SV233 )
              | $true )
          | ~ ( ~ ( in @ SV708 @ SV526 )
              | $true )
          | $true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2198]) ).

thf(2483,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV708 @ SV233 )
              | $false )
          | ~ ( ~ ( in @ SV708 @ SV526 )
              | $false )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2199]) ).

thf(2484,plain,
    ! [SV527: $i,SV236: $i,SV709: $i] :
      ( ( ( in @ SV709 @ ( cartprod @ SV236 @ SV527 ) )
        = $false )
      | ( ( ( kpair @ ( kfst @ SV709 ) @ ( ksnd @ SV709 ) )
          = SV709 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2201]) ).

thf(2485,plain,
    ! [SV529: $i,SV238: $i,SV825: $i] :
      ( ( ( ~ ( in @ SV825 @ ( powerset @ SV238 ) )
          | ! [SY1639: $i] :
              ( ~ ( in @ SY1639 @ SV238 )
              | ~ ( in @ SY1639 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SV825 ) ) )
              | ( in @ SY1639 @ ( setminus @ SV238 @ SV529 ) ) ) )
        = $true )
      | ( ( in @ SV529 @ ( powerset @ SV238 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2203]) ).

thf(2486,plain,
    ! [SV530: $o,SV239: $i,SV710: $i] :
      ( ( ( in @ SV710 @ SV239 )
        = $false )
      | ( ( ! [SY1492: $i] :
              ( ~ ( in @ SY1492 @ SV239 )
              | ~ ~ SV530
              | ( ( dsetconstr @ SV239
                  @ ^ [SY1493: $i] :
                      ( ~ ( ~ SV530
                          | ( SY1493 != SV710 ) )
                      | ~ ( ~ ~ SV530
                          | ( SY1493 != SY1492 ) ) ) )
                = ( setadjoin @ SY1492 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2204]) ).

thf(2487,plain,
    ! [SV239: $i,SV711: $i] :
      ( ( ( in @ SV711 @ SV239 )
        = $false )
      | ( ( ! [SY1494: $i] :
              ( ~ ( in @ SY1494 @ SV239 )
              | ~ ~ $true
              | ( ( dsetconstr @ SV239
                  @ ^ [SY1495: $i] :
                      ( ~ ( ~ $true
                          | ( SY1495 != SV711 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1495 != SY1494 ) ) ) )
                = ( setadjoin @ SY1494 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2205]) ).

thf(2488,plain,
    ! [SV239: $i,SV712: $i] :
      ( ( ( in @ SV712 @ SV239 )
        = $false )
      | ( ( ! [SY1496: $i] :
              ( ~ ( in @ SY1496 @ SV239 )
              | ~ ~ $false
              | ( ( dsetconstr @ SV239
                  @ ^ [SY1497: $i] :
                      ( ~ ( ~ $false
                          | ( SY1497 != SV712 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1497 != SY1496 ) ) ) )
                = ( setadjoin @ SY1496 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2206]) ).

thf(2489,plain,
    ! [SV531: $i,SV240: $i,SV826: $i] :
      ( ( ( ~ ( in @ SV826 @ ( powerset @ SV240 ) )
          | ( in @ ( setminus @ SV240 @ ( binunion @ SV531 @ SV826 ) ) @ ( powerset @ ( setminus @ SV240 @ SV531 ) ) ) )
        = $true )
      | ( ( in @ SV531 @ ( powerset @ SV240 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2207]) ).

thf(2490,plain,
    ! [SV532: $i,SV241: $i,SV713: $i] :
      ( ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false )
      | ( ( ! [SY1498: $i] :
              ( ~ ( in @ SY1498 @ ( funcSet @ SV241 @ SV532 ) )
              | ~ ! [SY1499: $i] :
                    ( ~ ( in @ SY1499 @ SV241 )
                    | ( ( ap @ SV241 @ SV532 @ SV713 @ SY1499 )
                      = ( ap @ SV241 @ SV532 @ SY1498 @ SY1499 ) ) )
              | ( SV713 = SY1498 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2208]) ).

thf(2491,plain,
    ! [SV534: $i,SV243: $i] :
      ( ( ( ! [SY1238: $i] :
              ~ ~ ( ~ ( in @ SY1238 @ SV243 )
                  | ~ ( in @ SV534 @ SY1238 ) ) )
        = $false )
      | ( ( in @ SV534 @ ( setunion @ SV243 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2210]) ).

thf(2492,plain,
    ! [SV754: $i] :
      ( ( ( ~ ( in @ SV754 @ sK1_X ) )
        = $true )
      | ( ( subset @ SV754 @ sK1_X )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2212]) ).

thf(2493,plain,
    ( ( ~ ( in @ sK2_SY0 @ sK1_X ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[2213]) ).

thf(2494,plain,
    ( ( ~ ~ ( subset @ sK2_SY0 @ sK1_X ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[2213]) ).

thf(2495,plain,
    ! [SV536: $i > $o,SV246: $i,SV714: $i] :
      ( ( ( in @ SV714
          @ ( dsetconstr @ SV246
            @ ^ [SY1240: $i] : ( SV536 @ SY1240 ) ) )
        = $false )
      | ( ( SV536 @ SV714 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2214]) ).

thf(2496,plain,
    ! [SV715: $i,SV537: $i,SV247: $i] :
      ( ( ( func @ SV247 @ SV537 @ SV715 )
        = $false )
      | ( ( ! [SY1501: $i] :
              ( ~ ( in @ SY1501 @ SV247 )
              | ( in @ ( kpair @ SY1501 @ ( ap @ SV247 @ SV537 @ SV715 @ SY1501 ) ) @ SV715 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2215]) ).

thf(2497,plain,
    ! [SV827: $i > $o,SV538: $i,SV248: $i] :
      ( ( ( ~ ! [SY1640: $i] :
                ( ~ ( in @ SY1640 @ SV248 )
                | ! [SY1641: $i] :
                    ( ~ ( in @ SY1641 @ SV248 )
                    | ~ ( in @ ( kpair @ SY1640 @ SY1641 ) @ SV538 )
                    | ( SV827 @ ( kpair @ SY1640 @ SY1641 ) ) ) )
          | ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2216]) ).

thf(2498,plain,
    ! [SV539: $i,SV828: $i,SV249: $i] :
      ( ( ( ~ ( breln1 @ SV249 @ SV828 )
          | ~ ! [SY1643: $i] :
                ( ~ ( in @ SY1643 @ SV249 )
                | ! [SY1644: $i] :
                    ( ~ ( in @ SY1644 @ SV249 )
                    | ~ ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV539 )
                    | ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV828 ) ) )
          | ( subset @ SV539 @ SV828 ) )
        = $true )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2217]) ).

thf(2499,plain,
    ! [SV540: $i > $o,SV250: $i,SV716: $i] :
      ( ( ( in @ SV716 @ SV250 )
        = $false )
      | ( ( ~ ( SV540 @ SV716 )
          | ( in @ SV716
            @ ( dsetconstr @ SV250
              @ ^ [SY1251: $i] : ( SV540 @ SY1251 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2218]) ).

thf(2500,plain,
    ! [SV542: $i,SV829: $i,SV252: $i] :
      ( ( ( ~ ( breln1 @ SV252 @ SV829 )
          | ! [SY1645: $i] :
              ( ~ ( in @ SY1645 @ SV252 )
              | ! [SY1646: $i] :
                  ( ~ ( in @ SY1646 @ SV252 )
                  | ~ ( in @ ( kpair @ SY1645 @ SY1646 ) @ SV542 )
                  | ( in @ ( kpair @ SY1645 @ SY1646 ) @ ( binunion @ SV542 @ SV829 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2219]) ).

thf(2501,plain,
    ! [SV543: $i > $o,SV253: $i,SV717: $i] :
      ( ( ( in @ SV717 @ SV253 )
        = $false )
      | ( ( ~ ( SV543 @ SV717 )
          | ( ( dsetconstr @ SV253
              @ ^ [SY1256: $i] : ( SV543 @ SY1256 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2220]) ).

thf(2502,plain,
    ! [SV544: $i,SV254: $i,SV718: $i] :
      ( ( ( in @ SV718 @ SV254 )
        = $false )
      | ( ( in @ ( setadjoin @ SV718 @ emptyset ) @ ( powerset @ ( binunion @ SV254 @ SV544 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2221]) ).

thf(2503,plain,
    ! [SV545: $i,SV255: $i,SV830: $i] :
      ( ( ( ~ ( in @ SV830 @ ( powerset @ SV255 ) )
          | ! [SY1647: $i] :
              ( ~ ( in @ SY1647 @ ( powerset @ SV255 ) )
              | ~ ( subset @ SV545 @ SV830 )
              | ~ ( subset @ SV545 @ SY1647 )
              | ( subset @ SV545 @ ( binintersect @ SV830 @ SY1647 ) ) ) )
        = $true )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2222]) ).

thf(2504,plain,
    ! [SV546: $i > $i,SV719: $i,SV256: $i] :
      ( ( ( ~ ! [SY1504: $i] :
                ~ ~ ( ~ ( in @ SY1504 @ SV256 )
                    | ( SV719
                     != ( SV546 @ SY1504 ) ) ) )
        = $false )
      | ( ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2223]) ).

thf(2505,plain,
    ! [SV548: $i,SV258: $i,SV720: $i] :
      ( ( ( in @ SV720 @ ( injFuncSet @ SV258 @ SV548 ) )
        = $false )
      | ( ( injective @ SV258 @ SV548 @ SV720 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2225]) ).

thf(2506,plain,
    ! [SV549: $i,SV260: $i,SV831: $i] :
      ( ( ( ~ ( in @ SV831 @ ( powerset @ SV260 ) )
          | ! [SY1648: $i] :
              ( ~ ( in @ SY1648 @ SV260 )
              | ~ ( in @ SY1648 @ ( setminus @ SV260 @ SV549 ) )
              | ~ ( in @ SY1648 @ ( setminus @ SV260 @ SV831 ) )
              | ( in @ SY1648 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) ) ) )
        = $true )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2226]) ).

thf(2507,plain,
    ! [SV721: $i > $i > $o,SV550: $i,SV261: $i] :
      ( ( ( ! [SY1506: $i] :
              ( ~ ( in @ SY1506 @ SV261 )
              | ~ ! [SY1507: $i] :
                    ~ ~ ( ~ ( in @ SY1507 @ SV550 )
                        | ~ ( SV721 @ SY1506 @ SY1507 ) ) ) )
        = $false )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2227]) ).

thf(2508,plain,
    ! [SV552: $i,SV263: $i,SV755: $i,SV722: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV722 @ SV755 ) @ ( cartprod @ SV263 @ SV552 ) ) )
        = $true )
      | ( ( in @ SV755 @ SV552 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2229]) ).

thf(2509,plain,
    ! [SV554: $i,SV265: $i,SV832: $i] :
      ( ( ( ~ ( in @ SV832 @ ( powerset @ SV265 ) )
          | ! [SY1649: $i] :
              ( ~ ( in @ SY1649 @ SV265 )
              | ~ ( subset @ SV554 @ SV832 )
              | ~ ~ ( in @ SY1649 @ SV832 )
              | ~ ( in @ SY1649 @ SV554 ) ) )
        = $true )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2230]) ).

thf(2510,plain,
    ! [SV556: $i,SV267: $i,SV723: $i] :
      ( ( ( in @ SV723 @ ( setminus @ SV267 @ SV556 ) )
        = $false )
      | ( ( in @ SV723 @ SV267 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2232]) ).

thf(2511,plain,
    ! [SV557: $i,SV268: $i,SV833: $i] :
      ( ( ( ~ ( in @ SV833 @ ( powerset @ SV268 ) )
          | ! [SY1650: $o,SY1651: $i] :
              ( ~ ( in @ SY1651 @ SV268 )
              | ~ ( in @ SY1651 @ ( binunion @ SV557 @ SV833 ) )
              | ~ ( ~ ( in @ SY1651 @ SV557 )
                  | SY1650 )
              | ~ ( ~ ( in @ SY1651 @ SV833 )
                  | SY1650 )
              | SY1650 ) )
        = $true )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2233]) ).

thf(2512,plain,
    ! [SV558: $i,SV270: $i,SV724: $i] :
      ( ( ( in @ SV724 @ SV270 )
        = $false )
      | ( ( ~ ( in @ SV724 @ SV558 )
          | ( in @ SV724 @ ( binintersect @ SV270 @ SV558 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2234]) ).

thf(2513,plain,
    ! [SV559: $i,SV834: $i,SV271: $i] :
      ( ( ( ~ ( breln1 @ SV271 @ SV834 )
          | ! [SY1652: $i] :
              ( ~ ( in @ SY1652 @ SV271 )
              | ! [SY1653: $i] :
                  ( ~ ( in @ SY1653 @ SV271 )
                  | ! [SY1654: $i] :
                      ( ~ ( in @ SY1654 @ SV271 )
                      | ~ ( in @ ( kpair @ SY1652 @ SY1654 ) @ SV559 )
                      | ~ ( in @ ( kpair @ SY1654 @ SY1653 ) @ SV834 )
                      | ( in @ ( kpair @ SY1652 @ SY1653 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2235]) ).

thf(2514,plain,
    ! [SV560: $i,SV272: $i,SV725: $i] :
      ( ( ( in @ SV725 @ ( binintersect @ SV272 @ SV560 ) )
        = $false )
      | ( ( in @ SV725 @ SV272 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2236]) ).

thf(2515,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false )
      | ( ( ! [SY1513: $o] :
              ( ~ ( ~ ( in @ SV726 @ SV273 )
                  | ~ ~ ( in @ SV726 @ SV561 )
                  | SY1513 )
              | ~ ( ~ ~ ( in @ SV726 @ SV273 )
                  | ~ ( in @ SV726 @ SV561 )
                  | SY1513 )
              | SY1513 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2237]) ).

thf(2516,plain,
    ! [SV562: $i,SV274: $i] :
      ( ( ( subset @ SV274 @ SV562 )
        = $true )
      | ( ( SV274 != SV562 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2238]) ).

thf(2517,plain,
    ! [SV563: $i,SV275: $i,SV727: $i] :
      ( ( ( in @ SV727 @ ( cartprod @ SV275 @ SV563 ) )
        = $false )
      | ( ( in @ ( ksnd @ SV727 ) @ SV563 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2239]) ).

thf(2518,plain,
    ! [SV278: $i,SV728: $i,SV566: $i] :
      ( ( ( in @ SV566 @ SV728 )
        = $false )
      | ( ( ~ ( in @ SV728 @ SV278 )
          | ( in @ SV566 @ ( setunion @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2241]) ).

thf(2519,plain,
    ! [SV756: $i,SV729: $i,SV567: $i,SV279: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV279 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV279 @ ( setadjoin @ SV567 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV729 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV729 @ ( setadjoin @ SV756 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( SV567 = SV756 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2242]) ).

thf(2520,plain,
    ! [SV569: $i,SV282: $i,SV835: $i] :
      ( ( ( ~ ( in @ SV835 @ SV282 )
          | ~ ( in @ SV835 @ ( setminus @ SV282 @ ( setminus @ SV282 @ SV569 ) ) )
          | ( in @ SV835 @ SV569 ) )
        = $true )
      | ( ( in @ SV569 @ ( powerset @ SV282 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2244]) ).

thf(2521,plain,
    ! [SV283: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY1515: $i] :
                          ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
                          | ! [SY731: $i] :
                              ( ~ ( in @ SY731 @ SY1515 )
                              | ( in @ SY731 @ SV283 ) ) )
                    | ~ ! [SY1517: $i,SY1518: $i] :
                          ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                                | ~ ( in @ SY1518 @ SV283 ) )
                          | ~ ! [SY1519: $i] :
                                ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                                | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                                        | ( in @ SY1518 @ SY1519 ) )
                                    | ~ ( ~ ( in @ SY1518 @ SY1519 )
                                        | ( in @ SY1517 @ SY1519 ) ) ) )
                          | ( SY1517 = SY1518 ) ) )
              | ~ ! [SY1520: $i,SY1521: $i] :
                    ( ~ ~ ( ~ ( in @ SY1520 @ ( sK3_SY729 @ SV283 ) )
                          | ~ ( in @ SY1521 @ ( sK3_SY729 @ SV283 ) ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY1520 )
                        | ( in @ SX4 @ SY1521 ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY1521 )
                        | ( in @ SX4 @ SY1520 ) ) ) )
        | ~ ! [SY1524: $i] :
              ( ~ ~ ( ~ ! [SY740: $i] :
                          ( ~ ( in @ SY740 @ SY1524 )
                          | ( in @ SY740 @ SV283 ) )
                    | ~ ~ ! [SX3: $i] :
                            ~ ( in @ SX3 @ SY1524 ) )
              | ~ ! [SY1527: $i] :
                    ~ ~ ! [SY1528: $i] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1527 @ ( sK3_SY729 @ SV283 ) )
                                          | ~ ( in @ SY1528 @ SY1524 ) )
                                    | ~ ~ ~ ! [SX5: $i] :
                                              ~ ~ ( ~ ( in @ SX5 @ SY1527 )
                                                  | ~ ( in @ SX5 @ SY1524 ) ) )
                              | ~ ! [SY1530: $i] :
                                    ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                    | ! [SX6: $i] :
                                        ( ~ ( in @ SX6 @ SY1530 )
                                        | ( in @ SX6 @ SY1527 ) )
                                    | ( in @ SY1528 @ SY1530 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2245]) ).

thf(2522,plain,
    ! [SV571: $i,SV836: $i,SV285: $i] :
      ( ( ( ~ ( breln1 @ SV285 @ SV836 )
          | ! [SY1655: $i] :
              ( ~ ( in @ SY1655 @ SV285 )
              | ! [SY1656: $i] :
                  ( ~ ( in @ SY1656 @ SV285 )
                  | ~ ( in @ ( kpair @ SY1655 @ SY1656 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
                  | ~ ! [SY1657: $i] :
                        ~ ~ ( ~ ~ ( ~ ( in @ SY1657 @ SV285 )
                                  | ~ ( in @ ( kpair @ SY1655 @ SY1657 ) @ SV571 ) )
                            | ~ ( in @ ( kpair @ SY1657 @ SY1656 ) @ SV836 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2246]) ).

thf(2523,plain,
    ! [SV837: $i,SV286: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV286 @ SV837 )
                | ~ ! [SY1658: $i] :
                      ( ~ ( SV286 @ SY1658 )
                      | ( SV837 = SY1658 ) ) ) )
        = $true )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2247]) ).

thf(2524,plain,
    ! [SV572: $i,SV287: $i,SV730: $i] :
      ( ( ( in @ SV730 @ SV287 )
        = $false )
      | ( ( ! [SY1532: $i] :
              ( ~ ( in @ SY1532 @ SV572 )
              | ( ( ksnd @ ( kpair @ SV730 @ SY1532 ) )
                = SY1532 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2248]) ).

thf(2525,plain,
    ! [SV573: $o,SV288: $i,SV731: $i] :
      ( ( ( in @ SV731 @ SV288 )
        = $false )
      | ( ( ! [SY1533: $i] :
              ( ~ ( in @ SY1533 @ SV288 )
              | ( singleton
                @ ( dsetconstr @ SV288
                  @ ^ [SY1534: $i] :
                      ( ~ ( ~ SV573
                          | ( SY1534 != SV731 ) )
                      | ~ ( ~ ~ SV573
                          | ( SY1534 != SY1533 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2249]) ).

thf(2526,plain,
    ! [SV288: $i,SV732: $i] :
      ( ( ( in @ SV732 @ SV288 )
        = $false )
      | ( ( ! [SY1535: $i] :
              ( ~ ( in @ SY1535 @ SV288 )
              | ( singleton
                @ ( dsetconstr @ SV288
                  @ ^ [SY1536: $i] :
                      ( ~ ( ~ $true
                          | ( SY1536 != SV732 ) )
                      | ~ ( ~ ~ $true
                          | ( SY1536 != SY1535 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2250]) ).

thf(2527,plain,
    ! [SV288: $i,SV733: $i] :
      ( ( ( in @ SV733 @ SV288 )
        = $false )
      | ( ( ! [SY1537: $i] :
              ( ~ ( in @ SY1537 @ SV288 )
              | ( singleton
                @ ( dsetconstr @ SV288
                  @ ^ [SY1538: $i] :
                      ( ~ ( ~ $false
                          | ( SY1538 != SV733 ) )
                      | ~ ( ~ ~ $false
                          | ( SY1538 != SY1537 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2251]) ).

thf(2528,plain,
    ! [SV574: $i,SV289: $i] :
      ( ( ( SV289 = SV574 )
        = $true )
      | ( ( ~ ( in @ SV574 @ ( setadjoin @ SV289 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2252]) ).

thf(2529,plain,
    ! [SV734: $i,SV575: $i,SV290: $i] :
      ( ( ( subset @ SV290 @ SV575 )
        = $false )
      | ( ( ~ ~ ( in @ SV734 @ SV575 )
          | ~ ( in @ SV734 @ SV290 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2253]) ).

thf(2530,plain,
    ! [SV576: $i,SV838: $i,SV291: $i] :
      ( ( ( ~ ( breln1 @ SV291 @ SV838 )
          | ! [SY1659: $i] :
              ( ~ ( in @ SY1659 @ SV291 )
              | ! [SY1660: $i] :
                  ( ~ ( in @ SY1660 @ SV291 )
                  | ~ ( in @ ( kpair @ SY1659 @ SY1660 ) @ ( binunion @ SV576 @ SV838 ) )
                  | ( in @ ( kpair @ SY1659 @ SY1660 ) @ SV576 )
                  | ( in @ ( kpair @ SY1659 @ SY1660 ) @ SV838 ) ) ) )
        = $true )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2254]) ).

thf(2531,plain,
    ! [SV578: $i,SV293: $i,SV839: $i] :
      ( ( ( ~ ( in @ SV839 @ ( powerset @ SV293 ) )
          | ( in @ ( setminus @ SV578 @ SV839 ) @ ( powerset @ SV293 ) ) )
        = $true )
      | ( ( in @ SV578 @ ( powerset @ SV293 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2255]) ).

thf(2532,plain,
    ! [SV579: $i,SV840: $i,SV294: $i] :
      ( ( ( ~ ( breln1 @ SV294 @ SV840 )
          | ! [SY1661: $i] :
              ( ~ ( in @ SY1661 @ SV294 )
              | ! [SY1662: $i] :
                  ( ~ ( in @ SY1662 @ SV294 )
                  | ~ ( in @ ( kpair @ SY1661 @ SY1662 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
                  | ! [SY1663: $o] :
                      ( ~ ! [SY1664: $i] :
                            ( ~ ( in @ SY1664 @ SV294 )
                            | ~ ( in @ ( kpair @ SY1661 @ SY1664 ) @ SV579 )
                            | ~ ( in @ ( kpair @ SY1664 @ SY1662 ) @ SV840 )
                            | SY1663 )
                      | SY1663 ) ) ) )
        = $true )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2256]) ).

thf(2533,plain,
    ! [SV580: $i,SV295: $i,SV735: $i] :
      ( ( ( in @ SV735 @ ( funcSet @ SV295 @ SV580 ) )
        = $false )
      | ( ( ! [SY1539: $i] :
              ( ~ ( in @ SY1539 @ SV295 )
              | ( in @ ( kpair @ SY1539 @ ( ap @ SV295 @ SV580 @ SV735 @ SY1539 ) ) @ SV735 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2257]) ).

thf(2534,plain,
    ! [SV581: $i,SV296: $i,SV841: $i] :
      ( ( ( ~ ( in @ SV841 @ ( powerset @ SV296 ) )
          | ! [SY1665: $i] :
              ( ~ ( in @ SY1665 @ SV296 )
              | ~ ( in @ SY1665 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SV841 ) ) )
              | ( in @ SY1665 @ ( setminus @ SV296 @ SV841 ) ) ) )
        = $true )
      | ( ( in @ SV581 @ ( powerset @ SV296 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2258]) ).

thf(2535,plain,
    ! [SV297: $i,SV757: $i] :
      ( ( ( ~ ( in @ SV757 @ omega ) )
        = $true )
      | ( ( ( ( omegaS @ SV297 )
           != ( omegaS @ SV757 ) )
          | ( SV297 = SV757 ) )
        = $true )
      | ( ( in @ SV297 @ omega )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2259]) ).

thf(2536,plain,
    ! [SV586: $i,SV300: $i,SV842: $i] :
      ( ( ( ~ ( in @ SV842 @ ( powerset @ SV300 ) )
          | ! [SY1666: $i] :
              ( ~ ( in @ SY1666 @ ( powerset @ SV300 ) )
              | ! [SY1667: $i] :
                  ( ~ ( in @ SY1667 @ SV300 )
                  | ~ ( in @ SY1667 @ ( binintersect @ SV586 @ SV842 ) )
                  | ( in @ SY1667 @ ( binunion @ SV842 @ SY1666 ) ) ) ) )
        = $true )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2264]) ).

thf(2537,plain,
    ! [SV587: $i,SV301: $i,SV736: $i] :
      ( ( ( in @ SV736 @ ( binintersect @ SV301 @ SV587 ) )
        = $false )
      | ( ( in @ SV736 @ SV587 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2265]) ).

thf(2538,plain,
    ! [SV302: $i,SV588: $i] :
      ( ( ( ~ ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV302 )
          | ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV588 ) )
        = $false )
      | ( ( ~ ! [SY1324: $i] :
                ( ~ ( in @ SY1324 @ SV588 )
                | ( in @ SY1324 @ SV302 ) )
          | ( SV302 = SV588 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2266]) ).

thf(2539,plain,
    ! [SV589: $i,SV303: $i,SV843: $i] :
      ( ( ( ~ ( in @ SV843 @ ( powerset @ SV303 ) )
          | ! [SY1668: $i] :
              ( ~ ( in @ SY1668 @ SV303 )
              | ~ ( in @ SY1668 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SV843 ) ) )
              | ( in @ SY1668 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SV843 ) ) ) ) )
        = $true )
      | ( ( in @ SV589 @ ( powerset @ SV303 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2267]) ).

thf(2540,plain,
    ! [SV590: $i,SV304: $i] :
      ( ( ( ~ ( in @ ( sK17_SY1327 @ SV304 @ SV590 ) @ SV590 )
          | ( in @ ( sK17_SY1327 @ SV304 @ SV590 ) @ SV304 ) )
        = $false )
      | ( ( in @ SV590 @ ( powerset @ SV304 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2268]) ).

thf(2541,plain,
    ! [SV591: $i,SV305: $i,SV844: $i] :
      ( ( ( ~ ( in @ SV844 @ ( powerset @ SV305 ) )
          | ~ ! [SY1669: $i] :
                ( ~ ( in @ SY1669 @ SV305 )
                | ~ ( in @ SY1669 @ SV591 )
                | ( in @ SY1669 @ SV844 ) )
          | ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2269]) ).

thf(2542,plain,
    ! [SV592: $i,SV306: $i,SV845: $i] :
      ( ( ( ~ ( in @ SV845 @ ( powerset @ SV306 ) )
          | ( ( setminus @ SV306 @ ( binintersect @ SV592 @ SV845 ) )
            = ( binunion @ ( setminus @ SV306 @ SV592 ) @ ( setminus @ SV306 @ SV845 ) ) ) )
        = $true )
      | ( ( in @ SV592 @ ( powerset @ SV306 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2270]) ).

thf(2543,plain,
    ! [SV307: $i,SV846: $i] :
      ( ( ( ~ ( in @ SV846 @ SV307 ) )
        = $true )
      | ( ( SV307 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2271]) ).

thf(2544,plain,
    ! [SV309: $i] :
      ( ( ( ! [SY812: $i] :
              ~ ~ ( ~ ( in @ SY812 @ SV309 )
                  | ~ $true ) )
        = $false )
      | ( ( SV309 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2273]) ).

thf(2545,plain,
    ! [SV594: $i,SV310: $i,SV737: $i] :
      ( ( ( in @ SV737 @ SV310 )
        = $false )
      | ( ( in @ SV737 @ ( binunion @ SV310 @ SV594 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2274]) ).

thf(2546,plain,
    ! [SV595: $i,SV311: $i,SV738: $i] :
      ( ( ( in @ SV738 @ ( setadjoin @ SV311 @ ( setadjoin @ SV595 @ emptyset ) ) )
        = $false )
      | ( ( ( SV738 = SV311 )
          | ( SV738 = SV595 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2275]) ).

thf(2547,plain,
    ! [SV596: $i,SV312: $i,SV739: $i] :
      ( ( ( in @ SV739 @ SV312 )
        = $false )
      | ( ( ! [SY1540: $i] :
              ( ~ ( in @ SY1540 @ SV596 )
              | ( ( kpair @ SV739 @ SY1540 )
                = ( kpair @ SV739 @ SY1540 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2276]) ).

thf(2548,plain,
    ! [SV597: $i,SV313: $i,SV847: $i] :
      ( ( ( ~ ( in @ SV847 @ ( powerset @ SV313 ) )
          | ! [SY1671: $i] :
              ( ~ ( in @ SY1671 @ ( powerset @ SV313 ) )
              | ! [SY1672: $i] :
                  ( ~ ( in @ SY1672 @ SV313 )
                  | ~ ( in @ SY1672 @ ( binintersect @ SV597 @ SV847 ) )
                  | ( in @ SY1672 @ ( binintersect @ ( binunion @ SV597 @ SY1671 ) @ ( binunion @ SV847 @ SY1671 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2277]) ).

thf(2549,plain,
    ! [SV848: $o,SV314: $i,SV598: $i] :
      ( ( ( ~ ! [SY1673: $i] :
                ( ~ ( in @ SV598 @ SY1673 )
                | ~ ( in @ SY1673 @ SV314 )
                | SV848 )
          | SV848 )
        = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2278]) ).

thf(2550,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV598 @ SX0 )
                | ~ ( in @ SX0 @ SV314 )
                | $true )
          | $true )
        = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2278]) ).

thf(2551,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV598 @ SX0 )
                | ~ ( in @ SX0 @ SV314 )
                | $false )
          | $false )
        = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2278]) ).

thf(2552,plain,
    ! [SV599: $i,SV315: $i,SV849: $i] :
      ( ( ( ~ ( in @ SV849 @ ( powerset @ SV315 ) )
          | ! [SY1674: $i] :
              ( ~ ( in @ SY1674 @ ( powerset @ SV315 ) )
              | ~ ( subset @ SV849 @ SY1674 )
              | ( subset @ ( binintersect @ SV599 @ SV849 ) @ SY1674 ) ) )
        = $true )
      | ( ( in @ SV599 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2279]) ).

thf(2553,plain,
    ! [SV600: $i,SV316: $i,SV850: $i] :
      ( ( ( ~ ( in @ SV850 @ SV316 )
          | ~ ~ ( in @ SV850 @ ( setminus @ SV316 @ SV600 ) )
          | ( in @ SV850 @ SV600 ) )
        = $true )
      | ( ( in @ SV600 @ ( powerset @ SV316 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2280]) ).

thf(2554,plain,
    ! [SV601: $i,SV740: $i > $i,SV317: $i] :
      ( ( ( ! [SY1541: $i] :
              ( ~ ( in @ SY1541 @ SV317 )
              | ( in @ ( SV740 @ SY1541 ) @ SV601 ) ) )
        = $false )
      | ( ( in
          @ ( lam @ SV317 @ SV601
            @ ^ [SY1542: $i] : ( SV740 @ SY1542 ) )
          @ ( funcSet @ SV317 @ SV601 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2281]) ).

thf(2555,plain,
    ! [SV603: $i,SV319: $i,SV741: $i] :
      ( ( ( in @ SV741 @ ( binunion @ SV319 @ SV603 ) )
        = $false )
      | ( ( ( in @ SV741 @ SV319 )
          | ( in @ SV741 @ SV603 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2283]) ).

thf(2556,plain,
    ! [SV320: $i,SV758: $i] :
      ( ( ( ~ ( in @ SV758 @ SV320 ) )
        = $true )
      | ( ( ( setunion @ SV320 )
          = SV758 )
        = $true )
      | ( ( singleton @ SV320 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2284]) ).

thf(2557,plain,
    ! [SV321: $i] :
      ( ( ( ~ ( in @ emptyset @ SV321 ) )
        = $true )
      | ( ( ~ ! [SY840: $i] :
                ( ~ ~ ( ~ ( in @ SY840 @ omega )
                      | ~ ( in @ SY840 @ SV321 ) )
                | ( in @ ( setadjoin @ SY840 @ SY840 ) @ SV321 ) ) )
        = $true )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2285]) ).

thf(2558,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1675: $i] :
              ( ( ( sK18_SY1348 @ SV604 @ SV323 )
               != SY1675 )
              | ~ ( ~ ( ~ ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
                      | ( SV604 @ SY1675 ) )
                  | ~ ( ~ ( SV604 @ SY1675 )
                      | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2286]) ).

thf(2559,plain,
    ! [SV605: $i,SV324: $i,SV851: $i] :
      ( ( ( ~ ( in @ SV851 @ ( powerset @ SV324 ) )
          | ! [SY1676: $i] :
              ( ~ ( in @ SY1676 @ ( powerset @ SV324 ) )
              | ~ ( subset @ SV605 @ SY1676 )
              | ( subset @ ( binintersect @ SV605 @ SV851 ) @ SY1676 ) ) )
        = $true )
      | ( ( in @ SV605 @ ( powerset @ SV324 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2287]) ).

thf(2560,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ~ ( ~ ( SV1 @ SV759 )
              | ~ ! [SY1568: $i] :
                    ( ~ ( SV1 @ SY1568 )
                    | ( SV759 = SY1568 ) ) ) )
        = $false )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2288]) ).

thf(2561,plain,
    ! [SV606: $i,SV326: $i,SV4: $i,SV852: $i] :
      ( ( ( ~ ( in @ SV852 @ SV4 )
          | ( in @ ( ap @ SV4 @ SV326 @ SV606 @ SV852 ) @ SV326 ) )
        = $true )
      | ( ( in @ SV606 @ ( funcSet @ SV4 @ SV326 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2289]) ).

thf(2562,plain,
    ! [SV327: $i,SV6: $i,SV742: $i,SV607: $i] :
      ( ( ( in @ ( kpair @ SV607 @ SV742 ) @ ( cartprod @ SV6 @ SV327 ) )
        = $false )
      | ( ( in @ SV607 @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2290]) ).

thf(2563,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( in @ SV760 @ SV7 )
        = $false )
      | ( ( ~ ! [SY13: $i] :
                ~ ~ ( ~ ( in @ SY13 @ SV7 )
                    | ~ ~ ~ ! [SY14: $i] :
                              ~ ~ ( ~ ( in @ SY14 @ SY13 )
                                  | ~ ( in @ SY14 @ SV7 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2291]) ).

thf(2564,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ~ ( breln @ SV9 @ SV328 @ SV853 )
          | ~ ! [SY1677: $i] :
                ( ~ ( in @ SY1677 @ SV9 )
                | ! [SY1678: $i] :
                    ( ~ ( in @ SY1678 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV608 )
                    | ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV853 ) ) )
          | ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2292]) ).

thf(2565,plain,
    ! [SV330: $i > $o,SV11: $i,SV761: $i] :
      ( ( ( ~ ( in @ SV761 @ SV11 ) )
        = $true )
      | ( ( ! [SY1569: $i] :
              ( ~ ( in @ SY1569 @ SV11 )
              | ~ ( SV330 @ SV761 )
              | ~ ( SV330 @ SY1569 )
              | ( SV761 = SY1569 ) ) )
        = $true )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2293]) ).

thf(2566,plain,
    ! [SV743: $i,SV609: $i,SV331: $i,SV12: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SV331 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV609 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV609 @ ( setadjoin @ SV743 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( ( SV609 != SV743 )
          | ( SV331 = SV743 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2294]) ).

thf(2567,plain,
    ! [SV13: $i,SV332: $i,SV610: $i] :
      ( ( ( ~ ( in @ SV610 @ SV332 ) )
        = $true )
      | ( ( ~ ( in @ SV610 @ ( symdiff @ SV13 @ SV332 ) ) )
        = $true )
      | ( ( in @ SV610 @ SV13 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2295]) ).

thf(2568,plain,
    ! [SV611: $i,SV333: $i,SV14: $i,SV854: $i] :
      ( ( ( ~ ( in @ SV854 @ SV14 )
          | ( in @ ( ap @ SV14 @ SV333 @ SV611 @ SV854 ) @ SV333 ) )
        = $true )
      | ( ( func @ SV14 @ SV333 @ SV611 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2296]) ).

thf(2569,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ( ( sK8_SY872 @ SV334 @ SV15 )
           != ( sK19_SY1570 @ SV15 @ SV334 ) )
          | ~ ( ~ ( ~ ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
                  | ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) ) )
              | ~ ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
                  | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2297]) ).

thf(2570,plain,
    ! [SV612: $i,SV335: $i,SV16: $i,SV855: $i] :
      ( ( ( ~ ( in @ SV855 @ SV16 )
          | ( in
            @ ( setunion
              @ ( dsetconstr @ SV335
                @ ^ [SY1681: $i] : ( in @ ( kpair @ SV855 @ SY1681 ) @ SV612 ) ) )
            @ SV335 ) )
        = $true )
      | ( ( func @ SV16 @ SV335 @ SV612 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2298]) ).

thf(2571,plain,
    ! [SV336: $i,SV17: $i,SV762: $i] :
      ( ( ( ~ ( in @ SV762 @ ( powerset @ SV17 ) ) )
        = $true )
      | ( ( ! [SY1571: $i] :
              ( ~ ( in @ SY1571 @ SV17 )
              | ~ ~ ( in @ SY1571 @ ( binunion @ SV336 @ SV762 ) )
              | ~ ( in @ SY1571 @ SV762 ) ) )
        = $true )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2299]) ).

thf(2572,plain,
    ! [SV337: $i,SV18: $i] :
      ( ( ( ! [SY887: $i] :
              ~ ~ ( ~ ( in @ SY887 @ SV18 )
                  | ~ ( in @ SY887 @ SV337 ) ) )
        = $false )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2300]) ).

thf(2573,plain,
    ! [SV19: $i,SV613: $i > $i,SV338: $i] :
      ( ( ( ~ ( in @ ( sK20_SY1369 @ SV338 @ SV613 @ SV19 ) @ SV19 )
          | ( in @ ( SV613 @ ( sK20_SY1369 @ SV338 @ SV613 @ SV19 ) ) @ SV338 ) )
        = $false )
      | ( ( func @ SV19 @ SV338
          @ ( dpsetconstr @ SV19 @ SV338
            @ ^ [SY1370: $i,SY1371: $i] :
                ( ( SV613 @ SY1370 )
                = SY1371 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2301]) ).

thf(2574,plain,
    ! [SV339: $i,SV20: $i,SV763: $i] :
      ( ( ( ~ ( in @ SV763 @ ( powerset @ SV20 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV20 @ SV339 ) @ ( powerset @ ( setminus @ SV20 @ ( binintersect @ SV339 @ SV763 ) ) ) )
        = $true )
      | ( ( in @ SV339 @ ( powerset @ SV20 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2302]) ).

thf(2575,plain,
    ! [SV340: $i,SV21: $i,SV764: $i] :
      ( ( ( ~ ( in @ SV764 @ ( powerset @ SV21 ) ) )
        = $true )
      | ( ( ! [SY1572: $i] :
              ( ~ ( in @ SY1572 @ ( powerset @ SV21 ) )
              | ! [SY1573: $i] :
                  ( ~ ( in @ SY1573 @ ( powerset @ SV21 ) )
                  | ~ ( subset @ SV340 @ SY1572 )
                  | ~ ( subset @ SV764 @ SY1573 )
                  | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SY1572 @ SY1573 ) ) ) ) )
        = $true )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2303]) ).

thf(2576,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ~ ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
        | ( SV614 = SV22 )
        | ( in @ SV614 @ SV341 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2304]) ).

thf(2577,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ~ ( ( SV614 = SV22 )
            | ( in @ SV614 @ SV341 ) )
        | ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2305]) ).

thf(2578,plain,
    ! [SV343: $i,SV24: $i,SV856: $i,SV765: $i] :
      ( ( ( ( SV765 != SV856 )
          | ~ ( in @ SV765 @ SV24 )
          | ( in @ SV856 @ SV343 ) )
        = $true )
      | ( ( SV24 = SV343 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2306]) ).

thf(2579,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( ~ ( SV25 @ SV766 )
              | ~ ! [SY1575: $i] :
                    ( ~ ( SV25 @ SY1575 )
                    | ( SV766 = SY1575 ) ) ) )
        = $false )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2307]) ).

thf(2580,plain,
    ! [SV345: $i > $o,SV27: $i,SV857: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV857 @ SV27 )
                | ~ ( SV345 @ SV857 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV27
              @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2309]) ).

thf(2581,plain,
    ! [SV616: $i,SV347: $i,SV29: $i,SV858: $i] :
      ( ( ( ~ ( in @ SV858 @ SV29 )
          | ( singleton
            @ ( dsetconstr @ SV347
              @ ^ [SY1682: $i] : ( in @ ( kpair @ SV858 @ SY1682 ) @ SV616 ) ) ) )
        = $true )
      | ( ( func @ SV29 @ SV347 @ SV616 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2310]) ).

thf(2582,plain,
    ! [SV30: $i,SV617: $i > $i,SV348: $i] :
      ( ( ( ~ ( in @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) @ SV30 )
          | ( in @ ( SV617 @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) ) @ SV348 ) )
        = $false )
      | ( ( ! [SY1376: $i] :
              ( ~ ( in @ SY1376 @ SV30 )
              | ( ( ap @ SV30 @ SV348
                  @ ( lam @ SV30 @ SV348
                    @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
                  @ SY1376 )
                = ( SV617 @ SY1376 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2311]) ).

thf(2583,plain,
    ! [SV349: $i,SV859: $o,SV31: $i,SV618: $i] :
      ( ( ( ~ ( ( SV618 != SV31 )
              | SV859 )
          | ~ ( ~ ( in @ SV618 @ SV349 )
              | SV859 )
          | SV859 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2312]) ).

thf(2584,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( ~ ( ( SV618 != SV31 )
              | $true )
          | ~ ( ~ ( in @ SV618 @ SV349 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2312]) ).

thf(2585,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( ~ ( ( SV618 != SV31 )
              | $false )
          | ~ ( ~ ( in @ SV618 @ SV349 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2312]) ).

thf(2586,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( ~ ( SV32 @ SV767 )
              | ~ ! [SY1576: $i] :
                    ( ~ ( SV32 @ SY1576 )
                    | ( SV767 = SY1576 ) ) ) )
        = $false )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2313]) ).

thf(2587,plain,
    ! [SV351: $i,SV34: $i,SV768: $i] :
      ( ( ( ~ ( in @ SV768 @ ( powerset @ SV34 ) ) )
        = $true )
      | ( ( subset @ ( setminus @ SV34 @ SV351 ) @ ( setminus @ SV34 @ ( binintersect @ SV351 @ SV768 ) ) )
        = $true )
      | ( ( in @ SV351 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2314]) ).

thf(2588,plain,
    ! [SV352: $i,SV35: $i,SV769: $i] :
      ( ( ( ~ ( in @ SV769 @ ( powerset @ SV35 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV35 @ ( binunion @ SV352 @ SV769 ) ) @ ( powerset @ ( setminus @ SV35 @ SV352 ) ) )
        = $true )
      | ( ( in @ SV352 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2315]) ).

thf(2589,plain,
    ! [SV619: $i,SV355: $o,SV38: $i,SV860: $i] :
      ( ( ( ~ ( in @ SV860 @ SV38 )
          | ( in @ ( if @ SV38 @ SV355 @ SV619 @ SV860 ) @ ( setadjoin @ SV619 @ ( setadjoin @ SV860 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV619 @ SV38 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2317]) ).

thf(2590,plain,
    ! [SV620: $i,SV38: $i,SV861: $i] :
      ( ( ( ~ ( in @ SV861 @ SV38 )
          | ( in @ ( if @ SV38 @ $true @ SV620 @ SV861 ) @ ( setadjoin @ SV620 @ ( setadjoin @ SV861 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV620 @ SV38 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2318]) ).

thf(2591,plain,
    ! [SV621: $i,SV38: $i,SV862: $i] :
      ( ( ( ~ ( in @ SV862 @ SV38 )
          | ( in @ ( if @ SV38 @ $false @ SV621 @ SV862 ) @ ( setadjoin @ SV621 @ ( setadjoin @ SV862 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV621 @ SV38 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2319]) ).

thf(2592,plain,
    ! [SV356: $i,SV39: $i,SV770: $i] :
      ( ( ( ~ ( in @ SV770 @ SV39 ) )
        = $true )
      | ( ( ! [SY1577: $i] :
              ( ~ ( in @ SY1577 @ SV39 )
              | ~ ( in @ ( kpair @ SV770 @ SY1577 ) @ SV356 )
              | ( in @ ( kpair @ SY1577 @ SV770 ) @ ( breln1invset @ SV39 @ SV356 ) ) ) )
        = $true )
      | ( ( breln1 @ SV39 @ SV356 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2320]) ).

thf(2593,plain,
    ! [SV357: $i,SV771: $i,SV40: $i] :
      ( ( ( ~ ( breln1 @ SV40 @ SV771 ) )
        = $true )
      | ( ( ! [SY1578: $i] :
              ( ~ ( in @ SY1578 @ SV40 )
              | ! [SY1579: $i] :
                  ( ~ ( in @ SY1579 @ SV40 )
                  | ~ ( in @ ( kpair @ SY1578 @ SY1579 ) @ ( binunion @ SV357 @ SV771 ) )
                  | ! [SY1580: $o] :
                      ( ~ ( ~ ( in @ ( kpair @ SY1578 @ SY1579 ) @ SV357 )
                          | SY1580 )
                      | ~ ( ~ ( in @ ( kpair @ SY1578 @ SY1579 ) @ SV771 )
                          | SY1580 )
                      | SY1580 ) ) ) )
        = $true )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2321]) ).

thf(2594,plain,
    ! [SV358: $i,SV41: $i,SV772: $i] :
      ( ( ( ~ ( in @ SV772 @ ( powerset @ SV41 ) ) )
        = $true )
      | ( ( ! [SY1581: $i] :
              ( ~ ( in @ SY1581 @ SV41 )
              | ~ ( in @ SY1581 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SV772 ) ) )
              | ( in @ SY1581 @ ( setminus @ SV41 @ SV358 ) ) ) )
        = $true )
      | ( ( in @ SV358 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2322]) ).

thf(2595,plain,
    ! [SV42: $i,SV359: $i > $i,SV863: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
                | ~ ! [SY1683: $i] :
                      ~ ~ ( ~ ( in @ SY1683 @ SV42 )
                          | ( SV863
                           != ( SV359 @ SY1683 ) ) ) )
            | ~ ( ~ ~ ! [SY1684: $i] :
                        ~ ~ ( ~ ( in @ SY1684 @ SV42 )
                            | ( SV863
                             != ( SV359 @ SY1684 ) ) )
                | ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2323]) ).

thf(2596,plain,
    ! [SV360: $i > $i,SV43: $i,SV622: $i] :
      ( ( ~ ( in @ SV622
            @ ( image1 @ SV43
              @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        | ~ ! [SY1383: $i] :
              ~ ~ ( ~ ( in @ SY1383 @ SV43 )
                  | ( SV622
                   != ( SV360 @ SY1383 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2324]) ).

thf(2597,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i] :
      ( ( ~ ~ ! [SY1384: $i] :
                ~ ~ ( ~ ( in @ SY1384 @ SV43 )
                    | ( SV622
                     != ( SV360 @ SY1384 ) ) )
        | ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2325]) ).

thf(2598,plain,
    ! [SV361: $i,SV773: $i,SV44: $i] :
      ( ( ( ~ ( breln1 @ SV44 @ SV773 ) )
        = $true )
      | ( ( breln1 @ SV44 @ ( breln1compset @ SV44 @ SV361 @ SV773 ) )
        = $true )
      | ( ( breln1 @ SV44 @ SV361 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2326]) ).

thf(2599,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
              | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 ) )
          | ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
              | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) ) )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2327]) ).

thf(2600,plain,
    ! [SV364: $i,SV774: $i,SV48: $i] :
      ( ( ( ~ ( breln1 @ SV48 @ SV774 ) )
        = $true )
      | ( ( ! [SY1582: $i] :
              ( ~ ( in @ SY1582 @ SV48 )
              | ! [SY1583: $i] :
                  ( ~ ( in @ SY1583 @ SV48 )
                  | ~ ( in @ ( kpair @ SY1582 @ SY1583 ) @ SV774 )
                  | ( in @ ( kpair @ SY1582 @ SY1583 ) @ ( binunion @ SV364 @ SV774 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2328]) ).

thf(2601,plain,
    ! [SV49: $i,SV365: $i] :
      ( ( ( subset @ SV365 @ SV49 )
        = $false )
      | ( ( SV49 = SV365 )
        = $true )
      | ( ( subset @ SV49 @ SV365 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2329]) ).

thf(2602,plain,
    ! [SV367: $i,SV51: $i,SV775: $i] :
      ( ( ( ~ ( in @ SV775 @ ( powerset @ SV51 ) ) )
        = $true )
      | ( ( ! [SY1584: $i] :
              ( ~ ( in @ SY1584 @ SV51 )
              | ~ ( in @ SY1584 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SV775 ) ) )
              | ( in @ SY1584 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SV775 ) ) ) ) )
        = $true )
      | ( ( in @ SV367 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2331]) ).

thf(2603,plain,
    ! [SV368: $i,SV52: $i,SV776: $i] :
      ( ( ( ~ ( in @ SV776 @ ( powerset @ SV52 ) ) )
        = $true )
      | ( ( ! [SY1585: $i] :
              ( ~ ( in @ SY1585 @ SV52 )
              | ~ ~ ( in @ SY1585 @ SV368 )
              | ~ ( in @ SY1585 @ ( binintersect @ SV368 @ SV776 ) ) ) )
        = $true )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2332]) ).

thf(2604,plain,
    ! [SV369: $i,SV53: $i,SV777: $i] :
      ( ( ( ~ ( in @ SV777 @ ( powerset @ SV53 ) ) )
        = $true )
      | ( ( ! [SY1586: $i] :
              ( ~ ( in @ SY1586 @ SV53 )
              | ~ ~ ( in @ SY1586 @ SV777 )
              | ~ ( in @ SY1586 @ ( binintersect @ SV369 @ SV777 ) ) ) )
        = $true )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2333]) ).

thf(2605,plain,
    ! [SV370: $i,SV54: $i,SV778: $i] :
      ( ( ( ~ ( in @ SV778 @ ( powerset @ SV54 ) ) )
        = $true )
      | ( ( ! [SY1587: $i] :
              ( ~ ( in @ SY1587 @ SV54 )
              | ~ ( in @ SY1587 @ ( setminus @ SV54 @ SV370 ) )
              | ~ ( in @ SY1587 @ ( binintersect @ SV370 @ SV778 ) ) ) )
        = $true )
      | ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2334]) ).

thf(2606,plain,
    ! [SV371: $i,SV55: $i,SV779: $i] :
      ( ( ( ~ ( in @ SV779 @ SV55 ) )
        = $true )
      | ( ( ~ ( in @ SV779 @ SV371 )
          | ( in @ SV779 @ ( setminus @ SV55 @ ( setminus @ SV55 @ SV371 ) ) ) )
        = $true )
      | ( ( in @ SV371 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2335]) ).

thf(2607,plain,
    ! [SV372: $i,SV56: $i,SV780: $i] :
      ( ( ( ~ ( in @ SV780 @ ( powerset @ SV56 ) ) )
        = $true )
      | ( ( ! [SY1588: $i] :
              ( ~ ( in @ SY1588 @ ( powerset @ SV56 ) )
              | ! [SY1589: $i] :
                  ( ~ ( in @ SY1589 @ SV56 )
                  | ~ ( in @ SY1589 @ ( binintersect @ SV372 @ SV780 ) )
                  | ( in @ SY1589 @ ( binunion @ SV372 @ SY1588 ) ) ) ) )
        = $true )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2336]) ).

thf(2608,plain,
    ! [SV373: $i > $o,SV57: $i] :
      ( ( ( ! [SY950: $i] :
              ~ ~ ( ~ ( in @ SY950 @ SV57 )
                  | ~ ( SV373 @ SY950 ) ) )
        = $false )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2337]) ).

thf(2609,plain,
    ! [SV376: $i > $o,SV60: $i,SV864: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV864 @ SV60 )
                | ~ ~ ( SV376 @ SV864 ) ) )
        = $true )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2338]) ).

thf(2610,plain,
    ! [SV623: $i,SV865: $i,SV377: $i,SV61: $i] :
      ( ( ( ~ ( func @ SV61 @ SV377 @ SV865 )
          | ~ ! [SY1685: $i] :
                ( ~ ( in @ SY1685 @ SV61 )
                | ( ( ap @ SV61 @ SV377 @ SV623 @ SY1685 )
                  = ( ap @ SV61 @ SV377 @ SV865 @ SY1685 ) ) )
          | ( SV623 = SV865 ) )
        = $true )
      | ( ( func @ SV61 @ SV377 @ SV623 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2339]) ).

thf(2611,plain,
    ! [SV62: $i,SV378: $i,SV624: $i] :
      ( ( ( in @ SV624 @ SV378 )
        = $false )
      | ( ( in @ SV624 @ ( setminus @ SV62 @ SV378 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2340]) ).

thf(2612,plain,
    ! [SV63: $i,SV625: $i,SV379: $i,SV866: $i] :
      ( ( ( ~ ( in @ SV866 @ SV379 )
          | ( in @ ( kpair @ SV625 @ SV866 ) @ ( cartprod @ SV63 @ SV379 ) ) )
        = $true )
      | ( ( in @ SV625 @ SV63 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2341]) ).

thf(2613,plain,
    ! [SV380: $i,SV64: $i,SV781: $i] :
      ( ( ( ~ ( in @ SV781 @ ( powerset @ SV64 ) ) )
        = $true )
      | ( ( in @ ( binintersect @ SV380 @ SV781 ) @ ( powerset @ SV64 ) )
        = $true )
      | ( ( in @ SV380 @ ( powerset @ SV64 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2342]) ).

thf(2614,plain,
    ! [SV381: $i,SV65: $i,SV782: $i] :
      ( ( ( ~ ( in @ SV782 @ ( powerset @ SV65 ) ) )
        = $true )
      | ( ( ! [SY1590: $i] :
              ( ~ ( in @ SY1590 @ ( powerset @ SV65 ) )
              | ( in @ ( binintersect @ SV381 @ SV782 ) @ ( powerset @ ( binintersect @ ( binunion @ SV381 @ SY1590 ) @ ( binunion @ SV782 @ SY1590 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV381 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2343]) ).

thf(2615,plain,
    ! [SV382: $i > $o,SV66: $i,SV867: $i] :
      ( ( ( ~ ( in @ SV867 @ SV66 )
          | ( SV382 @ SV867 ) )
        = $true )
      | ( ( ~ ! [SY964: $i] :
                ~ ~ ( ~ ( in @ SY964 @ SV66 )
                    | ~ ~ ( SV382 @ SY964 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2344]) ).

thf(2616,plain,
    ! [SV67: $i,SV626: $i,SV383: $i > $o] :
      ( ( ( ~ ( SV383 @ SV626 ) )
        = $true )
      | ( ( ~ ! [SY1389: $i] :
                ( ~ ( in @ SY1389 @ SV67 )
                | ~ ( SV383 @ SY1389 )
                | ( SY1389 = SV626 ) )
          | ( ex1 @ SV67
            @ ^ [SY967: $i] : ( SV383 @ SY967 ) ) )
        = $true )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2345]) ).

thf(2617,plain,
    ! [SV69: $i,SV627: $i > $i,SV385: $i] :
      ( ( ( ~ ( in @ ( sK22_SY1391 @ SV385 @ SV627 @ SV69 ) @ SV69 )
          | ( in @ ( SV627 @ ( sK22_SY1391 @ SV385 @ SV627 @ SV69 ) ) @ SV385 ) )
        = $false )
      | ( ( ( lam @ SV69 @ SV385
            @ ^ [SY1392: $i] : ( SV627 @ SY1392 ) )
          = ( lam @ SV69 @ SV385
            @ ^ [SY1393: $i] : ( SV627 @ SY1393 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2346]) ).

thf(2618,plain,
    ! [SV70: $i,SV386: $i > $o] :
      ( ( ( ~ ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 ) )
        = $false )
      | ( ( ~ ~ ! [SY973: $i] :
                  ~ ~ ( ~ ( in @ SY973 @ SV70 )
                      | ~ ( SV386 @ SY973 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2347]) ).

thf(2619,plain,
    ! [SV70: $i,SV386: $i > $o] :
      ( ( ( ~ ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY973: $i] :
                  ~ ~ ( ~ ( in @ SY973 @ SV70 )
                      | ~ ( SV386 @ SY973 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2347]) ).

thf(2620,plain,
    ! [SV629: $i > $i > $o,SV389: $i,SV73: $i,SV783: $i,SV744: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV744 @ SV783 )
              @ ( dpsetconstr @ SV73 @ SV389
                @ ^ [SY1396: $i,SY1397: $i] : ( SV629 @ SY1396 @ SY1397 ) ) ) )
        = $true )
      | ( ( in @ SV783 @ SV389 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2349]) ).

thf(2621,plain,
    ! [SV391: $i,SV75: $i,SV784: $i] :
      ( ( ( ~ ( in @ SV784 @ SV75 ) )
        = $true )
      | ( ( ~ ( in @ SV784 @ SV391 )
          | ~ ( in @ SV784 @ ( setminus @ SV75 @ SV391 ) ) )
        = $true )
      | ( ( in @ SV391 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2350]) ).

thf(2622,plain,
    ! [SV77: $i,SV630: $i,SV393: $i,SV868: $i] :
      ( ( ( ~ ( in @ SV868 @ SV393 )
          | ( subset @ ( setadjoin @ SV630 @ ( setadjoin @ SV868 @ emptyset ) ) @ ( binunion @ SV77 @ SV393 ) ) )
        = $true )
      | ( ( in @ SV630 @ SV77 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2351]) ).

thf(2623,plain,
    ! [SV396: $i,SV80: $i,SV785: $i] :
      ( ( ( ~ ( in @ SV785 @ ( powerset @ SV80 ) ) )
        = $true )
      | ( ( ~ ! [SY1593: $i] :
                ( ~ ( in @ SY1593 @ SV80 )
                | ~ ( in @ SY1593 @ SV396 )
                | ( in @ SY1593 @ SV785 ) )
          | ( in @ SV396 @ ( powerset @ SV785 ) ) )
        = $true )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2352]) ).

thf(2624,plain,
    ! [SV632: $i > $i > $o,SV398: $i,SV82: $i,SV745: $i] :
      ( ( ( in @ SV745 @ SV82 )
        = $false )
      | ( ( ! [SY1549: $i] :
              ( ~ ( in @ SY1549 @ SV398 )
              | ~ ( in @ ( kpair @ SV745 @ SY1549 )
                  @ ( dpsetconstr @ SV82 @ SV398
                    @ ^ [SY1403: $i,SY1404: $i] : ( SV632 @ SY1403 @ SY1404 ) ) )
              | ( SV632 @ SV745 @ SY1549 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2353]) ).

thf(2625,plain,
    ! [SV83: $i,SV399: $i,SV633: $i] :
      ( ( ( ~ ~ ( in @ SV633 @ SV399 ) )
        = $true )
      | ( ( in @ SV633 @ ( setminus @ SV83 @ SV399 ) )
        = $true )
      | ( ( in @ SV633 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2354]) ).

thf(2626,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( ~ ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2355]) ).

thf(2627,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ! [SY1594: $i] :
              ( ~ ( in @ SY1594 @ SV84 )
              | ~ ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
              | ~ ( SV400 @ SY1594 )
              | ( ( sK11_SY994 @ SV400 @ SV84 )
                = SY1594 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2355]) ).

thf(2628,plain,
    ! [SV401: $i,SV85: $i,SV634: $i] :
      ( ( ( in @ SV634 @ ( setminus @ SV85 @ SV401 ) )
        = $false )
      | ( ( in @ SV634 @ SV401 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2356]) ).

thf(2629,plain,
    ! [SV402: $i,SV86: $i,SV635: $i] :
      ( ( ( in @ SV635 @ SV86 )
        = $true )
      | ( ( ~ ( in @ SV635 @ SV402 )
          | ( in @ SV635 @ ( symdiff @ SV86 @ SV402 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2357]) ).

thf(2630,plain,
    ! [SV636: $i,SV403: $i,SV87: $i,SV869: $i] :
      ( ( ( ~ ( in @ SV869 @ SV87 )
          | ( ( ap @ SV87 @ SV403 @ SV636 @ SV869 )
            = ( ap @ SV87 @ SV403 @ SV636 @ SV869 ) ) )
        = $true )
      | ( ( in @ SV636 @ ( funcSet @ SV87 @ SV403 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2358]) ).

thf(2631,plain,
    ! [SV786: $i,SV88: $i > $o] :
      ( ( ( ~ ( ~ ( SV88 @ SV786 )
              | ~ ! [SY1595: $i] :
                    ( ~ ( SV88 @ SY1595 )
                    | ( SV786 = SY1595 ) ) ) )
        = $false )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2359]) ).

thf(2632,plain,
    ! [SV870: $i > $o,SV637: $i,SV404: $i,SV89: $i] :
      ( ( ( ~ ! [SY1686: $i] :
                ( ~ ( in @ SY1686 @ SV89 )
                | ! [SY1687: $i] :
                    ( ~ ( in @ SY1687 @ SV404 )
                    | ~ ( in @ ( kpair @ SY1686 @ SY1687 ) @ SV637 )
                    | ( SV870 @ ( kpair @ SY1686 @ SY1687 ) ) ) )
          | ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2360]) ).

thf(2633,plain,
    ! [SV90: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK23_SY253 @ SV90 ) @ SV90 )
                | ( ( binintersect @ ( sK23_SY253 @ SV90 ) @ SV90 )
                 != emptyset ) ) )
        = $false )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2361]) ).

thf(2634,plain,
    ! [SV405: $i,SV787: $i,SV91: $i] :
      ( ( ( ~ ( breln1 @ SV91 @ SV787 ) )
        = $true )
      | ( ( breln1 @ SV91 @ ( binunion @ SV405 @ SV787 ) )
        = $true )
      | ( ( breln1 @ SV91 @ SV405 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2362]) ).

thf(2635,plain,
    ! [SV92: $i,SV638: $i > $i,SV406: $i] :
      ( ( ( ~ ( in @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) @ SV92 )
          | ( in @ ( SV638 @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) ) @ SV406 ) )
        = $false )
      | ( ( ! [SY1411: $i] :
              ( ~ ( in @ SY1411 @ SV92 )
              | ( ( ap @ SV92 @ SV406
                  @ ( lam @ SV92 @ SV406
                    @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
                  @ SY1411 )
                = ( SV638 @ SY1411 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2363]) ).

thf(2636,plain,
    ! [SV94: $i,SV408: $i,SV640: $i] :
      ( ( ( ~ ~ ( in @ SV640 @ SV408 ) )
        = $true )
      | ( ( in @ SV640 @ ( symdiff @ SV94 @ SV408 ) )
        = $true )
      | ( ( in @ SV640 @ SV94 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2365]) ).

thf(2637,plain,
    ! [SV95: $i] :
      ( ( ( ~ ( in @ ( sK25_SY265 @ SV95 ) @ SV95 ) )
        = $false )
      | ( ( SV95 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2366]) ).

thf(2638,plain,
    ! [SV409: $i,SV96: $i,SV641: $i] :
      ( ( ( in @ SV641 @ SV96 )
        = $true )
      | ( ( ~ ( in @ SV641 @ ( setminus @ SV96 @ SV409 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2367]) ).

thf(2639,plain,
    ! [SV411: $i,SV99: $i,SV788: $i] :
      ( ( ( ~ ( in @ SV788 @ SV99 ) )
        = $true )
      | ( ( ! [SY1596: $i] :
              ( ~ ( in @ SY1596 @ SV99 )
              | ~ ( in @ ( kpair @ SY1596 @ SV788 ) @ ( breln1invset @ SV99 @ SV411 ) )
              | ( in @ ( kpair @ SV788 @ SY1596 ) @ SV411 ) ) )
        = $true )
      | ( ( breln1 @ SV99 @ SV411 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2368]) ).

thf(2640,plain,
    ! [SV412: $i,SV100: $i,SV789: $i] :
      ( ( ( ~ ( in @ SV789 @ ( powerset @ SV100 ) ) )
        = $true )
      | ( ( ! [SY1597: $i] :
              ( ~ ( in @ SY1597 @ ( powerset @ SV100 ) )
              | ( in @ ( binintersect @ SV412 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV412 @ SY1597 ) @ ( binunion @ SV789 @ SY1597 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV412 @ ( powerset @ SV100 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2369]) ).

thf(2641,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( ~ ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2370]) ).

thf(2642,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ! [SY1598: $i] :
              ( ~ ( in @ SY1598 @ SV101 )
              | ~ ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
              | ~ ( SV413 @ SY1598 )
              | ( ( sK12_SY1019 @ SV413 @ SV101 )
                = SY1598 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2370]) ).

thf(2643,plain,
    ! [SV104: $i,SV642: $i > $i,SV416: $i] :
      ( ( ( ~ ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
          | ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 ) )
        = $false )
      | ( ( ! [SY1414: $i] :
              ( ~ ( in @ SY1414 @ ( funcSet @ SV416 @ SV104 ) )
              | ~ ! [SY1415: $i] :
                    ( ~ ( in @ SY1415 @ SV104 )
                    | ( ( ap @ SV416 @ SV104 @ SY1414 @ ( SV642 @ SY1415 ) )
                      = SY1415 ) )
              | ( surjective @ SV416 @ SV104 @ SY1414 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2371]) ).

thf(2644,plain,
    ! [SV417: $i,SV105: $i,SV643: $i] :
      ( ( ( in @ SV643 @ SV105 )
        = $true )
      | ( ( ~ ~ ( in @ SV643 @ SV417 )
          | ~ ( in @ SV643 @ ( symdiff @ SV105 @ SV417 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2372]) ).

thf(2645,plain,
    ! [SV106: $i,SV644: $i,SV418: $i,SV871: $i] :
      ( ( ( ~ ( in @ SV871 @ SV418 )
          | ( ( kfst @ ( kpair @ SV644 @ SV871 ) )
            = SV644 ) )
        = $true )
      | ( ( in @ SV644 @ SV106 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2373]) ).

thf(2646,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ! [SY1599: $i] :
              ~ ( ~ ( ~ ( SV107 @ SY1599 )
                    | ( SY1599 = SV790 ) )
                | ~ ( ( SY1599 != SV790 )
                    | ( SV107 @ SY1599 ) ) ) )
        = $false )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2374]) ).

thf(2647,plain,
    ! [SV419: $i,SV108: $i,SV791: $i] :
      ( ( ( ~ ( in @ SV791 @ ( powerset @ SV108 ) ) )
        = $true )
      | ( ( ( setminus @ SV108 @ ( binunion @ SV419 @ SV791 ) )
          = ( binintersect @ ( setminus @ SV108 @ SV419 ) @ ( setminus @ SV108 @ SV791 ) ) )
        = $true )
      | ( ( in @ SV419 @ ( powerset @ SV108 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2375]) ).

thf(2648,plain,
    ! [SV645: $i,SV420: $i,SV109: $i,SV872: $i] :
      ( ( ( ~ ( in @ SV872 @ SV109 )
          | ! [SY1689: $i] :
              ( ~ ( in @ SY1689 @ SV420 )
              | ~ ( in @ ( kpair @ SV872 @ SY1689 ) @ SV645 )
              | ( ( ap @ SV109 @ SV420 @ SV645 @ SV872 )
                = SY1689 ) ) )
        = $true )
      | ( ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2376]) ).

thf(2649,plain,
    ! [SV110: $i,SV646: $i,SV421: $i,SV873: $i] :
      ( ( ( ~ ( in @ SV873 @ SV421 )
          | ( in @ ( setadjoin @ ( setadjoin @ SV646 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV646 @ ( setadjoin @ SV873 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV110 @ SV421 ) ) ) ) )
        = $true )
      | ( ( in @ SV646 @ SV110 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2377]) ).

thf(2650,plain,
    ! [SV111: $i,SV647: $i,SV422: $i,SV874: $i] :
      ( ( ( ~ ( in @ SV874 @ SV422 )
          | ( subset @ ( setadjoin @ ( setadjoin @ SV647 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV647 @ ( setadjoin @ SV874 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV111 @ SV422 ) ) ) )
        = $true )
      | ( ( in @ SV647 @ SV111 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2378]) ).

thf(2651,plain,
    ! [SV425: $i,SV114: $i,SV792: $i] :
      ( ( ( ~ ( in @ SV792 @ ( powerset @ SV114 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV425 @ SV792 )
          | ( subset @ ( setminus @ SV114 @ SV792 ) @ ( setminus @ SV114 @ SV425 ) ) )
        = $true )
      | ( ( in @ SV425 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2380]) ).

thf(2652,plain,
    ! [SV115: $i,SV426: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK27_SY1043 @ SV426 @ SV115 ) @ SV115 )
                | ~ ( SV426 @ ( sK27_SY1043 @ SV426 @ SV115 ) ) ) )
        = $false )
      | ( ( ex1 @ SV115
          @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2381]) ).

thf(2653,plain,
    ! [SV428: $i,SV117: $i,SV793: $i] :
      ( ( ( ~ ( in @ SV793 @ ( powerset @ SV117 ) ) )
        = $true )
      | ( ( ! [SY1600: $i] :
              ( ~ ( in @ SY1600 @ SV117 )
              | ~ ~ ( in @ SY1600 @ ( binunion @ SV428 @ SV793 ) )
              | ~ ( in @ SY1600 @ SV428 ) ) )
        = $true )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2382]) ).

thf(2654,plain,
    ! [SV649: $i > $i > $o,SV430: $i,SV120: $i,SV794: $i,SV746: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV746 @ SV794 )
              @ ( dpsetconstr @ SV120 @ SV430
                @ ^ [SY1423: $i,SY1424: $i] : ( SV649 @ SY1423 @ SY1424 ) ) ) )
        = $true )
      | ( ( in @ SV746 @ SV120 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2383]) ).

thf(2655,plain,
    ! [SV747: $i,SV653: $i,SV434: $i,SV125: $i] :
      ( ( ( ( kpair @ SV125 @ SV434 )
          = ( kpair @ SV653 @ SV747 ) )
        = $false )
      | ( ( SV434 = SV747 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2387]) ).

thf(2656,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ~ ( breln1 @ SV126 @ SV795 ) )
        = $true )
      | ( ( ~ ! [SY1603: $i] :
                ( ~ ( in @ SY1603 @ SV126 )
                | ! [SY1604: $i] :
                    ( ~ ( in @ SY1604 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV435 )
                    | ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV795 ) ) )
          | ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2388]) ).

thf(2657,plain,
    ! [SV127: $i,SV436: $i,SV654: $i] :
      ( ( ( ~ ~ ( in @ SV654 @ SV436 ) )
        = $true )
      | ( ( SV127 != SV436 )
        = $true )
      | ( ( in @ SV654 @ SV127 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2389]) ).

thf(2658,plain,
    ! [SV437: $i > $o,SV128: $i,SV655: $i] :
      ( ( ( ~ ( ~ ( in @ SV655
                  @ ( dsetconstr @ SV128
                    @ ^ [SY1064: $i] : ( SV437 @ SY1064 ) ) )
              | ( SV437 @ SV655 ) )
          | ~ ( ~ ( SV437 @ SV655 )
              | ( in @ SV655
                @ ( dsetconstr @ SV128
                  @ ^ [SY1065: $i] : ( SV437 @ SY1065 ) ) ) ) )
        = $false )
      | ( ( in @ SV655 @ SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2390]) ).

thf(2659,plain,
    ! [SV129: $i,SV438: $i] :
      ( ( ( ~ ( in @ ( sK13_SY1066 @ SV438 @ SV129 ) @ SV129 ) )
        = $false )
      | ( ( subset @ SV129 @ SV438 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2391]) ).

thf(2660,plain,
    ! [SV129: $i,SV438: $i] :
      ( ( ( in @ ( sK13_SY1066 @ SV438 @ SV129 ) @ SV438 )
        = $false )
      | ( ( subset @ SV129 @ SV438 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2391]) ).

thf(2661,plain,
    ! [SV748: $i,SV656: $i,SV439: $i,SV130: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SV439 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV656 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV656 @ ( setadjoin @ SV748 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV130 = SV656 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2392]) ).

thf(2662,plain,
    ! [SV440: $i,SV131: $i,SV796: $i] :
      ( ( ( ~ ( in @ SV796 @ ( powerset @ SV131 ) ) )
        = $true )
      | ( ( ! [SY1607: $i] :
              ( ~ ( in @ SY1607 @ SV131 )
              | ~ ~ ( in @ SY1607 @ SV440 )
              | ~ ~ ( in @ SY1607 @ SV796 )
              | ~ ( in @ SY1607 @ ( binunion @ SV440 @ SV796 ) ) ) )
        = $true )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2393]) ).

thf(2663,plain,
    ! [SV441: $i,SV132: $i,SV797: $i] :
      ( ( ( ~ ( in @ SV797 @ ( powerset @ SV132 ) ) )
        = $true )
      | ( ( ! [SY1608: $i] :
              ( ~ ( in @ SY1608 @ ( binintersect @ SV441 @ SV797 ) )
              | ( in @ SY1608 @ SV132 ) ) )
        = $true )
      | ( ( in @ SV441 @ ( powerset @ SV132 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2394]) ).

thf(2664,plain,
    ! [SV442: $i,SV133: $i,SV657: $i] :
      ( ( ( in @ SV657 @ ( setminus @ SV133 @ SV442 ) )
        = $true )
      | ( ( ~ ( in @ SV657 @ SV133 )
          | ( in @ SV657 @ SV442 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2395]) ).

thf(2665,plain,
    ! [SV443: $i,SV134: $i,SV875: $i,SV798: $i] :
      ( ( ( ( SV798 != SV875 )
          | ( ( setadjoin @ SV134 @ SV798 )
            = ( setadjoin @ SV443 @ SV875 ) ) )
        = $true )
      | ( ( SV134 = SV443 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2396]) ).

thf(2666,plain,
    ! [SV444: $i,SV135: $i,SV658: $i] :
      ( ( ( in @ SV658 @ ( setminus @ SV135 @ SV444 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV658 @ SV444 )
          | ~ ( in @ SV658 @ SV135 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2397]) ).

thf(2667,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( SV136 @ SV799 )
        = $false )
      | ( ( ~ ! [SY370: $i,SY371: $i] :
                ( ~ ( SV136 @ SY370 )
                | ~ ( SV136 @ SY371 )
                | ( SY370 = SY371 ) )
          | ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2398]) ).

thf(2668,plain,
    ! [SV659: $i,SV876: $i,SV445: $i,SV137: $i] :
      ( ( ( ~ ( func @ SV137 @ SV445 @ SV876 )
          | ~ ! [SY1690: $i] :
                ( ~ ( in @ SY1690 @ SV137 )
                | ( ( ap @ SV137 @ SV445 @ SV659 @ SY1690 )
                  = ( ap @ SV137 @ SV445 @ SV876 @ SY1690 ) ) )
          | ! [SY1691: $i] :
              ( ~ ( in @ SY1691 @ SV137 )
              | ! [SY1692: $i] :
                  ( ~ ( in @ SY1692 @ SV445 )
                  | ~ ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV876 )
                  | ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV659 ) ) ) )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2399]) ).

thf(2669,plain,
    ! [SV446: $i,SV800: $i,SV138: $i] :
      ( ( ( ~ ( breln1 @ SV138 @ SV800 ) )
        = $true )
      | ( ( ( breln1invset @ SV138 @ ( breln1compset @ SV138 @ SV446 @ SV800 ) )
          = ( breln1compset @ SV138 @ ( breln1invset @ SV138 @ SV800 ) @ ( breln1invset @ SV138 @ SV446 ) ) )
        = $true )
      | ( ( breln1 @ SV138 @ SV446 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2400]) ).

thf(2670,plain,
    ! [SV660: $i > $i > $o,SV447: $i,SV139: $i,SV749: $i] :
      ( ( ( in @ SV749 @ SV139 )
        = $false )
      | ( ( ! [SY1555: $i] :
              ( ~ ( in @ SY1555 @ SV447 )
              | ~ ( SV660 @ SV749 @ SY1555 )
              | ( in @ ( kpair @ SV749 @ SY1555 )
                @ ( dpsetconstr @ SV139 @ SV447
                  @ ^ [SY1436: $i,SY1437: $i] : ( SV660 @ SY1436 @ SY1437 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2401]) ).

thf(2671,plain,
    ! [SV448: $i,SV141: $i,SV801: $i] :
      ( ( ( ~ ( in @ SV801 @ ( powerset @ SV141 ) ) )
        = $true )
      | ( ( ! [SY1610: $i] :
              ( ~ ( in @ SY1610 @ SV141 )
              | ~ ( in @ SY1610 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SV801 ) ) )
              | ( in @ SY1610 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SV801 ) ) ) ) )
        = $true )
      | ( ( in @ SV448 @ ( powerset @ SV141 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2402]) ).

thf(2672,plain,
    ! [SV877: $i > $o,SV802: $i > $o,SV449: $i,SV143: $i] :
      ( ( ( ~ ! [SY1693: $i] :
                ( ~ ( in @ SY1693 @ SV143 )
                | ! [SY1694: $i] :
                    ( ~ ( in @ SY1694 @ SV449 )
                    | ( SY1693 != SY1694 )
                    | ~ ( ~ ( ~ ( SV802 @ SY1693 )
                            | ( SV877 @ SY1694 ) )
                        | ~ ( ~ ( SV877 @ SY1694 )
                            | ( SV802 @ SY1693 ) ) ) ) )
          | ( ( dsetconstr @ SV143
              @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
            = ( dsetconstr @ SV449
              @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2403]) ).

thf(2673,plain,
    ! [SV450: $i,SV144: $i,SV803: $i] :
      ( ( ( ~ ( in @ SV803 @ ( powerset @ SV144 ) ) )
        = $true )
      | ( ( ! [SY1616: $i] :
              ( ~ ( in @ SY1616 @ ( powerset @ SV144 ) )
              | ! [SY1617: $i] :
                  ( ~ ( in @ SY1617 @ ( powerset @ SV144 ) )
                  | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SV803 ) @ ( binunion @ SY1616 @ SY1617 ) ) )
                    = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SV803 ) ) @ ( binintersect @ ( setminus @ SV144 @ SY1616 ) @ ( setminus @ SV144 @ SY1617 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2404]) ).

thf(2674,plain,
    ! [SV452: $i,SV804: $i,SV146: $i] :
      ( ( ( ~ ( breln1 @ SV146 @ SV804 ) )
        = $true )
      | ( ( ! [SY1618: $i] :
              ( ~ ( breln1 @ SV146 @ SY1618 )
              | ( ( breln1compset @ SV146 @ ( binunion @ SV452 @ SV804 ) @ SY1618 )
                = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1618 ) @ ( breln1invset @ SV146 @ SV804 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1618 ) @ ( breln1invset @ SV146 @ SV452 ) ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV146 @ SV452 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2406]) ).

thf(2675,plain,
    ! [SV453: $i,SV147: $i,SV805: $i] :
      ( ( ( ~ ( in @ SV805 @ ( powerset @ SV147 ) ) )
        = $true )
      | ( ( in @ ( binunion @ SV453 @ SV805 ) @ ( powerset @ SV147 ) )
        = $true )
      | ( ( in @ SV453 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2407]) ).

thf(2676,plain,
    ! [SV454: $i > $i,SV662: $i,SV148: $i] :
      ( ( ( ! [SY1439: $i] :
              ~ ~ ( ~ ( in @ SY1439 @ SV148 )
                  | ( SV662
                   != ( SV454 @ SY1439 ) ) ) )
        = $false )
      | ( ( in @ SV662
          @ ( image1 @ SV148
            @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2408]) ).

thf(2677,plain,
    ! [SV150: $i,SV456: $i,SV663: $i] :
      ( ( ( ~ ( subset @ SV663 @ SV456 ) )
        = $true )
      | ( ( subset @ SV663 @ ( binintersect @ SV150 @ SV456 ) )
        = $true )
      | ( ( subset @ SV663 @ SV150 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2409]) ).

thf(2678,plain,
    ! [SV458: $i,SV806: $i,SV152: $i] :
      ( ( ( ~ ( breln1 @ SV152 @ SV806 ) )
        = $true )
      | ( ( ( binunion @ SV458 @ SV806 )
          = ( binunion @ SV806 @ SV458 ) )
        = $true )
      | ( ( breln1 @ SV152 @ SV458 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2410]) ).

thf(2679,plain,
    ! [SV807: $i,SV153: $i > $o] :
      ( ( ( ~ ( ~ ( SV153 @ SV807 )
              | ~ ! [SY1619: $i] :
                    ( ~ ( SV153 @ SY1619 )
                    | ( SV807 = SY1619 ) ) ) )
        = $false )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2411]) ).

thf(2680,plain,
    ! [SV808: $i > $o,SV459: $i,SV154: $i] :
      ( ( ( ~ ! [SY1620: $i] :
                ( ~ ( in @ SY1620 @ SV154 )
                | ! [SY1621: $i] :
                    ( ~ ( in @ SY1621 @ SV154 )
                    | ~ ( in @ ( kpair @ SY1620 @ SY1621 ) @ SV459 )
                    | ( SV808 @ ( kpair @ SY1620 @ SY1621 ) ) ) ) )
        = $true )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2412]) ).

thf(2681,plain,
    ! [SV155: $i,SV664: $i,SV460: $i,SV878: $i] :
      ( ( ( ~ ( in @ SV878 @ SV460 )
          | ( in @ ( setadjoin @ SV664 @ ( setadjoin @ SV878 @ emptyset ) ) @ ( powerset @ ( binunion @ SV155 @ SV460 ) ) ) )
        = $true )
      | ( ( in @ SV664 @ SV155 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2413]) ).

thf(2682,plain,
    ! [SV462: $i,SV158: $i,SV666: $i] :
      ( ( ( ~ ( in @ SV666 @ SV158 ) )
        = $true )
      | ( ( in @ SV666 @ SV462 )
        = $true )
      | ( ( subset @ SV158 @ SV462 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2415]) ).

thf(2683,plain,
    ! [SV159: $i,SV463: $i,SV667: $i] :
      ( ( ( ~ ~ ( in @ SV667 @ SV463 ) )
        = $true )
      | ( ( ~ ( subset @ SV159 @ SV463 ) )
        = $true )
      | ( ( in @ SV667 @ SV159 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2416]) ).

thf(2684,plain,
    ! [SV668: $i,SV464: $o,SV160: $i,SV879: $i] :
      ( ( ( ~ ( in @ SV879 @ SV160 )
          | ~ ~ SV464
          | ( ( if @ SV160 @ SV464 @ SV668 @ SV879 )
            = SV879 ) )
        = $true )
      | ( ( in @ SV668 @ SV160 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2417]) ).

thf(2685,plain,
    ! [SV669: $i,SV160: $i,SV880: $i] :
      ( ( ( ~ ( in @ SV880 @ SV160 )
          | ~ ~ $true
          | ( ( if @ SV160 @ $true @ SV669 @ SV880 )
            = SV880 ) )
        = $true )
      | ( ( in @ SV669 @ SV160 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2418]) ).

thf(2686,plain,
    ! [SV670: $i,SV160: $i,SV881: $i] :
      ( ( ( ~ ( in @ SV881 @ SV160 )
          | ~ ~ $false
          | ( ( if @ SV160 @ $false @ SV670 @ SV881 )
            = SV881 ) )
        = $true )
      | ( ( in @ SV670 @ SV160 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2419]) ).

thf(2687,plain,
    ! [SV465: $i,SV161: $i,SV809: $i] :
      ( ( ( ~ ( in @ SV809 @ ( powerset @ SV161 ) ) )
        = $true )
      | ( ( ~ ! [SY1623: $i] :
                ( ~ ( in @ SY1623 @ SV161 )
                | ~ ( in @ SY1623 @ SV465 )
                | ( in @ SY1623 @ SV809 ) )
          | ( subset @ SV465 @ SV809 ) )
        = $true )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2420]) ).

thf(2688,plain,
    ! [SV165: $i,SV467: $i,SV671: $i] :
      ( ( ( ~ ( in @ SV671 @ SV467 ) )
        = $true )
      | ( ( in @ SV671 @ SV165 )
        = $true )
      | ( ( in @ SV467 @ ( powerset @ SV165 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2422]) ).

thf(2689,plain,
    ! [SV672: $i,SV468: $i,SV166: $i,SV882: $i] :
      ( ( ( ~ ( in @ SV882 @ SV166 )
          | ! [SY1697: $i] :
              ( ~ ( in @ SY1697 @ SV468 )
              | ~ ( in @ ( kpair @ SV882 @ SY1697 ) @ SV672 )
              | ( ( ap @ SV166 @ SV468 @ SV672 @ SV882 )
                = SY1697 ) ) )
        = $true )
      | ( ( func @ SV166 @ SV468 @ SV672 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2423]) ).

thf(2690,plain,
    ! [SV470: $i,SV810: $i,SV168: $i] :
      ( ( ( ~ ( breln1 @ SV168 @ SV810 ) )
        = $true )
      | ( ( ! [SY1624: $i] :
              ( ~ ( breln1 @ SV168 @ SY1624 )
              | ( ( breln1compset @ SV168 @ ( binunion @ SV470 @ SV810 ) @ SY1624 )
                = ( binunion @ ( breln1compset @ SV168 @ SV470 @ SY1624 ) @ ( breln1compset @ SV168 @ SV810 @ SY1624 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV168 @ SV470 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2424]) ).

thf(2691,plain,
    ! [SV471: $i,SV169: $i,SV811: $i] :
      ( ( ( ~ ( in @ SV811 @ ( powerset @ SV169 ) ) )
        = $true )
      | ( ( ! [SY1625: $i] :
              ( ~ ( in @ SY1625 @ SV169 )
              | ~ ( in @ SV471 @ ( powerset @ SV811 ) )
              | ~ ( in @ SY1625 @ SV471 )
              | ( in @ SY1625 @ SV811 ) ) )
        = $true )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2425]) ).

thf(2692,plain,
    ! [SV673: $i,SV472: $i,SV170: $i,SV883: $i] :
      ( ( ( ~ ( in @ SV883 @ SV170 )
          | ( ( ap @ SV170 @ SV472 @ SV673 @ SV883 )
            = ( ap @ SV170 @ SV472 @ SV673 @ SV883 ) ) )
        = $true )
      | ( ( func @ SV170 @ SV472 @ SV673 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2426]) ).

thf(2693,plain,
    ! [SV473: $i > $o,SV171: $i] :
      ( ( ( ! [SY1132: $i] :
              ~ ~ ( ~ ( in @ SY1132 @ SV171 )
                  | ~ ( SV473 @ SY1132 ) ) )
        = $false )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2427]) ).

thf(2694,plain,
    ! [SV474: $i,SV172: $i,SV884: $i,SV812: $i] :
      ( ( ( ( SV812 != SV884 )
          | ~ ( ~ ( ~ ( in @ SV812 @ SV172 )
                  | ( in @ SV884 @ SV474 ) )
              | ~ ( ~ ( in @ SV884 @ SV474 )
                  | ( in @ SV812 @ SV172 ) ) ) )
        = $true )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2428]) ).

thf(2695,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ~ ( ~ ( SV173 @ SV813 )
              | ~ ! [SY1627: $i] :
                    ( ~ ( SV173 @ SY1627 )
                    | ( SV813 = SY1627 ) ) ) )
        = $false )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2429]) ).

thf(2696,plain,
    ! [SV175: $i,SV674: $i,SV475: $i,SV885: $i] :
      ( ( ( ~ ( in @ SV885 @ SV475 )
          | ( in @ ( kpair @ SV674 @ SV885 ) @ ( powerset @ ( powerset @ ( binunion @ SV175 @ SV475 ) ) ) ) )
        = $true )
      | ( ( in @ SV674 @ SV175 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2430]) ).

thf(2697,plain,
    ! [SV476: $i,SV176: $i,SV814: $i] :
      ( ( ( ~ ( in @ SV814 @ ( powerset @ SV176 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV476 @ ( setminus @ SV176 @ SV814 ) )
          | ( subset @ SV814 @ ( setminus @ SV176 @ SV476 ) ) )
        = $true )
      | ( ( in @ SV476 @ ( powerset @ SV176 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2431]) ).

thf(2698,plain,
    ! [SV177: $i,SV477: $i] :
      ( ( ( ~ ( in @ ( sK14_SY1139 @ SV477 @ SV177 ) @ SV177 ) )
        = $false )
      | ( ( subset @ SV177 @ SV477 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2432]) ).

thf(2699,plain,
    ! [SV177: $i,SV477: $i] :
      ( ( ( in @ ( sK14_SY1139 @ SV477 @ SV177 ) @ SV477 )
        = $false )
      | ( ( subset @ SV177 @ SV477 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2432]) ).

thf(2700,plain,
    ! [SV675: $i,SV478: $o,SV178: $i,SV886: $i] :
      ( ( ( ~ ( in @ SV886 @ SV178 )
          | ~ SV478
          | ( ( dsetconstr @ SV178
              @ ^ [SY1698: $i] :
                  ( ~ ( ~ SV478
                      | ( SY1698 != SV675 ) )
                  | ~ ( ~ ~ SV478
                      | ( SY1698 != SV886 ) ) ) )
            = ( setadjoin @ SV675 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV675 @ SV178 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2433]) ).

thf(2701,plain,
    ! [SV676: $i,SV178: $i,SV887: $i] :
      ( ( ( ~ ( in @ SV887 @ SV178 )
          | ~ $true
          | ( ( dsetconstr @ SV178
              @ ^ [SY1699: $i] :
                  ( ~ ( ~ $true
                      | ( SY1699 != SV676 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1699 != SV887 ) ) ) )
            = ( setadjoin @ SV676 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV676 @ SV178 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2434]) ).

thf(2702,plain,
    ! [SV677: $i,SV178: $i,SV888: $i] :
      ( ( ( ~ ( in @ SV888 @ SV178 )
          | ~ $false
          | ( ( dsetconstr @ SV178
              @ ^ [SY1700: $i] :
                  ( ~ ( ~ $false
                      | ( SY1700 != SV677 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1700 != SV888 ) ) ) )
            = ( setadjoin @ SV677 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV677 @ SV178 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2435]) ).

thf(2703,plain,
    ! [SV182: $i,SV679: $i,SV482: $i] :
      ( ( ( ~ ( subset @ SV482 @ SV679 ) )
        = $true )
      | ( ( subset @ SV182 @ SV679 )
        = $true )
      | ( ( subset @ SV182 @ SV482 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2437]) ).

thf(2704,plain,
    ! [SV680: $i,SV483: $o,SV183: $i,SV889: $i] :
      ( ( ( ~ ( in @ SV889 @ SV183 )
          | ~ SV483
          | ( ( if @ SV183 @ SV483 @ SV680 @ SV889 )
            = SV680 ) )
        = $true )
      | ( ( in @ SV680 @ SV183 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2438]) ).

thf(2705,plain,
    ! [SV681: $i,SV183: $i,SV890: $i] :
      ( ( ( ~ ( in @ SV890 @ SV183 )
          | ~ $true
          | ( ( if @ SV183 @ $true @ SV681 @ SV890 )
            = SV681 ) )
        = $true )
      | ( ( in @ SV681 @ SV183 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2439]) ).

thf(2706,plain,
    ! [SV682: $i,SV183: $i,SV891: $i] :
      ( ( ( ~ ( in @ SV891 @ SV183 )
          | ~ $false
          | ( ( if @ SV183 @ $false @ SV682 @ SV891 )
            = SV682 ) )
        = $true )
      | ( ( in @ SV682 @ SV183 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2440]) ).

thf(2707,plain,
    ! [SV484: $i > $o,SV184: $i,SV892: $i] :
      ( ( ( ~ ( in @ SV892 @ SV184 )
          | ( SV484 @ SV892 ) )
        = $true )
      | ( ( ~ ! [SY1148: $i] :
                ~ ~ ( ~ ( in @ SY1148 @ SV184 )
                    | ~ ~ ( SV484 @ SY1148 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2441]) ).

thf(2708,plain,
    ! [SV485: $i,SV185: $i,SV815: $i] :
      ( ( ( ~ ( in @ SV815 @ ( powerset @ SV185 ) ) )
        = $true )
      | ( ( ! [SY1628: $i] :
              ( ~ ( in @ SY1628 @ SV185 )
              | ~ ( in @ SY1628 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SV815 ) ) )
              | ~ ( in @ SY1628 @ SV485 ) ) )
        = $true )
      | ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2442]) ).

thf(2709,plain,
    ! [SV186: $i,SV683: $i > $i,SV486: $i] :
      ( ( ( ~ ( in @ ( sK28_SY1458 @ SV486 @ SV683 @ SV186 ) @ SV186 )
          | ( in @ ( SV683 @ ( sK28_SY1458 @ SV486 @ SV683 @ SV186 ) ) @ SV486 ) )
        = $false )
      | ( ( func @ SV186 @ SV486
          @ ( lam @ SV186 @ SV486
            @ ^ [SY1459: $i] : ( SV683 @ SY1459 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2443]) ).

thf(2710,plain,
    ! [SV684: $i,SV487: $o,SV187: $i,SV893: $i] :
      ( ( ( ~ ( in @ SV893 @ SV187 )
          | ~ ~ SV487
          | ( in @ SV893
            @ ( dsetconstr @ SV187
              @ ^ [SY1701: $i] :
                  ( ~ ( ~ SV487
                      | ( SY1701 != SV684 ) )
                  | ~ ( ~ ~ SV487
                      | ( SY1701 != SV893 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV684 @ SV187 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2444]) ).

thf(2711,plain,
    ! [SV685: $i,SV187: $i,SV894: $i] :
      ( ( ( ~ ( in @ SV894 @ SV187 )
          | ~ ~ $true
          | ( in @ SV894
            @ ( dsetconstr @ SV187
              @ ^ [SY1702: $i] :
                  ( ~ ( ~ $true
                      | ( SY1702 != SV685 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1702 != SV894 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV685 @ SV187 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2445]) ).

thf(2712,plain,
    ! [SV686: $i,SV187: $i,SV895: $i] :
      ( ( ( ~ ( in @ SV895 @ SV187 )
          | ~ ~ $false
          | ( in @ SV895
            @ ( dsetconstr @ SV187
              @ ^ [SY1703: $i] :
                  ( ~ ( ~ $false
                      | ( SY1703 != SV686 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1703 != SV895 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV686 @ SV187 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2446]) ).

thf(2713,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( ~ ( in @ SV488 @ ( setunion @ SV188 ) ) )
        = $true )
      | ( ( ~ ! [SY1157: $i] :
                ~ ~ ( ~ ( in @ SV488 @ SY1157 )
                    | ~ ( in @ SY1157 @ SV188 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2447]) ).

thf(2714,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( ~ ~ ! [SY1158: $i] :
                  ~ ~ ( ~ ( in @ SV488 @ SY1158 )
                      | ~ ( in @ SY1158 @ SV188 ) ) )
        = $true )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2448]) ).

thf(2715,plain,
    ! [SV687: $i,SV490: $i,SV191: $i] :
      ( ( ( ~ ( injective @ SV191 @ SV490 @ SV687 ) )
        = $true )
      | ( ( in @ SV687 @ ( injFuncSet @ SV191 @ SV490 ) )
        = $true )
      | ( ( in @ SV687 @ ( funcSet @ SV191 @ SV490 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2449]) ).

thf(2716,plain,
    ! [SV493: $i,SV816: $i,SV194: $i] :
      ( ( ( ~ ( breln1 @ SV194 @ SV816 ) )
        = $true )
      | ( ( ! [SY1629: $i] :
              ( ~ ( in @ SY1629 @ SV194 )
              | ! [SY1630: $i] :
                  ( ~ ( in @ SY1630 @ SV194 )
                  | ~ ( ( in @ ( kpair @ SY1629 @ SY1630 ) @ SV493 )
                      | ( in @ ( kpair @ SY1629 @ SY1630 ) @ SV816 ) )
                  | ( in @ ( kpair @ SY1629 @ SY1630 ) @ ( binunion @ SV493 @ SV816 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2450]) ).

thf(2717,plain,
    ! [SV494: $i,SV195: $i,SV817: $i] :
      ( ( ( ~ ( in @ SV817 @ ( powerset @ SV195 ) ) )
        = $true )
      | ( ( ! [SY1631: $i] :
              ( ~ ( in @ SY1631 @ SV195 )
              | ~ ( in @ SY1631 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SV817 ) ) )
              | ( in @ SY1631 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SV817 ) ) ) ) )
        = $true )
      | ( ( in @ SV494 @ ( powerset @ SV195 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2451]) ).

thf(2718,plain,
    ! [SV196: $i,SV495: $i > $i] :
      ( ( ~ ! [SY1558: $i] :
              ~ ( ~ ( ~ ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
                    | ~ ! [SY1167: $i] :
                          ~ ~ ( ~ ( in @ SY1167 @ SV196 )
                              | ( SY1558
                               != ( SV495 @ SY1167 ) ) ) )
                | ~ ( ~ ~ ! [SY1168: $i] :
                            ~ ~ ( ~ ( in @ SY1168 @ SV196 )
                                | ( SY1558
                                 != ( SV495 @ SY1168 ) ) )
                    | ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) ) )
        | ~ ! [SY1561: $i] :
              ( ~ ! [SY1170: $i] :
                    ~ ( ~ ( ~ ( in @ SY1170 @ SY1561 )
                          | ~ ! [SY1171: $i] :
                                ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                                    | ( SY1170
                                     != ( SV495 @ SY1171 ) ) ) )
                      | ~ ( ~ ~ ! [SY1172: $i] :
                                  ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                      | ( SY1170
                                       != ( SV495 @ SY1172 ) ) )
                          | ( in @ SY1170 @ SY1561 ) ) )
              | ( ( sK6_SY1165 @ SV495 @ SV196 )
                = SY1561 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2452]) ).

thf(2719,plain,
    ! [SV689: $i,SV499: $o,SV201: $i,SV896: $i] :
      ( ( ( ~ ( in @ SV896 @ SV201 )
          | ~ SV499
          | ( in @ SV689
            @ ( dsetconstr @ SV201
              @ ^ [SY1704: $i] :
                  ( ~ ( ~ SV499
                      | ( SY1704 != SV689 ) )
                  | ~ ( ~ ~ SV499
                      | ( SY1704 != SV896 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV689 @ SV201 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2454]) ).

thf(2720,plain,
    ! [SV690: $i,SV201: $i,SV897: $i] :
      ( ( ( ~ ( in @ SV897 @ SV201 )
          | ~ $true
          | ( in @ SV690
            @ ( dsetconstr @ SV201
              @ ^ [SY1705: $i] :
                  ( ~ ( ~ $true
                      | ( SY1705 != SV690 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1705 != SV897 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV690 @ SV201 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2455]) ).

thf(2721,plain,
    ! [SV691: $i,SV201: $i,SV898: $i] :
      ( ( ( ~ ( in @ SV898 @ SV201 )
          | ~ $false
          | ( in @ SV691
            @ ( dsetconstr @ SV201
              @ ^ [SY1706: $i] :
                  ( ~ ( ~ $false
                      | ( SY1706 != SV691 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1706 != SV898 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV691 @ SV201 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2456]) ).

thf(2722,plain,
    ! [SV500: $i,SV202: $i,SV818: $i] :
      ( ( ( ~ ( in @ SV818 @ ( powerset @ SV202 ) ) )
        = $true )
      | ( ( ! [SY1632: $i] :
              ( ~ ( in @ SY1632 @ SV202 )
              | ~ ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
              | ~ ( in @ SY1632 @ SV818 )
              | ~ ( in @ SY1632 @ SV500 ) ) )
        = $true )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2457]) ).

thf(2723,plain,
    ! [SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 ) )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2459]) ).

thf(2724,plain,
    ! [SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ! [SY1633: $i] :
                ~ ~ ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1633 )
                    | ~ ! [SY1634: $i] :
                          ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1634 )
                          | ( SY1633 = SY1634 ) ) ) )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2459]) ).

thf(2725,plain,
    ! [SV505: $i,SV208: $i,SV819: $i] :
      ( ( ( ~ ( in @ SV819 @ ( powerset @ SV208 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) )
          | ! [SY1635: $i] :
              ( ~ ( in @ SY1635 @ SV208 )
              | ~ ( in @ SY1635 @ SV819 )
              | ( in @ SY1635 @ ( setminus @ SV208 @ SV505 ) ) ) )
        = $true )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2460]) ).

thf(2726,plain,
    ! [SV694: $i,SV899: $i,SV506: $i,SV210: $i] :
      ( ( ( ~ ( breln @ SV210 @ SV506 @ SV899 )
          | ~ ! [SY1707: $i] :
                ( ~ ( in @ SY1707 @ SV210 )
                | ! [SY1708: $i] :
                    ( ~ ( in @ SY1708 @ SV506 )
                    | ~ ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV694 )
                    | ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV899 ) ) )
          | ( subset @ SV694 @ SV899 ) )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2461]) ).

thf(2727,plain,
    ! [SV695: $i,SV507: $o,SV211: $i,SV900: $i] :
      ( ( ( ~ ( in @ SV900 @ SV211 )
          | ( in @ ( if @ SV211 @ SV507 @ SV695 @ SV900 ) @ SV211 ) )
        = $true )
      | ( ( in @ SV695 @ SV211 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2462]) ).

thf(2728,plain,
    ! [SV696: $i,SV211: $i,SV901: $i] :
      ( ( ( ~ ( in @ SV901 @ SV211 )
          | ( in @ ( if @ SV211 @ $true @ SV696 @ SV901 ) @ SV211 ) )
        = $true )
      | ( ( in @ SV696 @ SV211 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2463]) ).

thf(2729,plain,
    ! [SV697: $i,SV211: $i,SV902: $i] :
      ( ( ( ~ ( in @ SV902 @ SV211 )
          | ( in @ ( if @ SV211 @ $false @ SV697 @ SV902 ) @ SV211 ) )
        = $true )
      | ( ( in @ SV697 @ SV211 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2464]) ).

thf(2730,plain,
    ! [SV508: $i,SV212: $i,SV820: $i] :
      ( ( ( ~ ( in @ SV820 @ ( powerset @ SV212 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV508 @ ( setminus @ SV212 @ SV820 ) )
          | ( subset @ SV820 @ ( setminus @ SV212 @ SV508 ) ) )
        = $true )
      | ( ( in @ SV508 @ ( powerset @ SV212 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2465]) ).

thf(2731,plain,
    ! [SV509: $i,SV214: $i,SV698: $i] :
      ( ( ( SV698 = SV214 )
        = $true )
      | ( ( SV698 = SV509 )
        = $true )
      | ( ( in @ SV698 @ ( setadjoin @ SV214 @ ( setadjoin @ SV509 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2466]) ).

thf(2732,plain,
    ! [SV510: $i,SV215: $i,SV699: $i] :
      ( ( ( SV699 = SV215 )
        = $true )
      | ( ( in @ SV699 @ SV510 )
        = $true )
      | ( ( in @ SV699 @ ( setadjoin @ SV215 @ SV510 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2467]) ).

thf(2733,plain,
    ! [SV700: $i,SV511: $i,SV216: $i] :
      ( ( ( ! [SY1480: $i] :
              ~ ~ ( ~ ( in @ SY1480 @ SV216 )
                  | ~ ~ ! [SY1481: $i] :
                          ~ ~ ( ~ ( in @ SY1481 @ SV511 )
                              | ( SV700
                               != ( kpair @ SY1480 @ SY1481 ) ) ) ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2468]) ).

thf(2734,plain,
    ! [SV750: $i,SV703: $i,SV514: $i,SV219: $i] :
      ( ( ( ( kpair @ SV219 @ SV514 )
          = ( kpair @ SV703 @ SV750 ) )
        = $false )
      | ( ( SV219 = SV703 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2470]) ).

thf(2735,plain,
    ! [SV903: $i > $o,SV706: $i,SV517: $i,SV222: $i] :
      ( ( ( ~ ! [SY1709: $i] :
                ( ~ ( in @ SY1709 @ SV222 )
                | ! [SY1710: $i] :
                    ( ~ ( in @ SY1710 @ SV517 )
                    | ~ ( in @ ( kpair @ SY1709 @ SY1710 ) @ SV706 )
                    | ( SV903 @ ( kpair @ SY1709 @ SY1710 ) ) ) )
          | ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2473]) ).

thf(2736,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ( ~ ( in @ SV518 @ ( powerset @ SV223 ) ) )
        = $true )
      | ( ( ! [SY1215: $i] :
              ( ~ ( in @ SY1215 @ SV518 )
              | ( in @ SY1215 @ SV223 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2474]) ).

thf(2737,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ( ~ ! [SY1216: $i] :
                ( ~ ( in @ SY1216 @ SV518 )
                | ( in @ SY1216 @ SV223 ) ) )
        = $true )
      | ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2475]) ).

thf(2738,plain,
    ! [SV519: $i,SV224: $i,SV821: $i] :
      ( ( ( ~ ( in @ SV821 @ ( powerset @ SV224 ) ) )
        = $true )
      | ( ( ! [SY1636: $i] :
              ( ~ ( in @ SY1636 @ SV224 )
              | ~ ( in @ SY1636 @ ( setminus @ SV224 @ SV519 ) )
              | ( in @ SY1636 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SV821 ) ) ) ) )
        = $true )
      | ( ( in @ SV519 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2476]) ).

thf(2739,plain,
    ! [SV520: $i,SV226: $i,SV822: $i] :
      ( ( ( ~ ( in @ SV822 @ ( powerset @ SV226 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV226 @ SV520 ) @ ( powerset @ ( setminus @ SV226 @ ( binintersect @ SV520 @ SV822 ) ) ) )
        = $true )
      | ( ( in @ SV520 @ ( powerset @ SV226 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2478]) ).

thf(2740,plain,
    ! [SV521: $i,SV228: $i,SV823: $i] :
      ( ( ( ~ ( in @ SV823 @ ( powerset @ SV228 ) ) )
        = $true )
      | ( ( ~ ( subset @ ( setminus @ SV228 @ SV823 ) @ ( setminus @ SV228 @ SV521 ) )
          | ( subset @ SV521 @ SV823 ) )
        = $true )
      | ( ( in @ SV521 @ ( powerset @ SV228 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2479]) ).

thf(2741,plain,
    ! [SV707: $i > $i > $o,SV523: $i,SV230: $i,SV824: $i,SV752: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV752 @ SV824 )
              @ ( dpsetconstr @ SV230 @ SV523
                @ ^ [SY1489: $i,SY1490: $i] : ( SV707 @ SY1489 @ SY1490 ) ) ) )
        = $true )
      | ( ( SV707 @ SV752 @ SV824 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2480]) ).

thf(2742,plain,
    ! [SV753: $o,SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV233 )
              | SV753 )
          | ~ ( ~ ( in @ SV708 @ SV526 )
              | SV753 )
          | SV753 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2481]) ).

thf(2743,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV233 )
              | $true )
          | ~ ( ~ ( in @ SV708 @ SV526 )
              | $true )
          | $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2482]) ).

thf(2744,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV233 )
              | $false )
          | ~ ( ~ ( in @ SV708 @ SV526 )
              | $false )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2483]) ).

thf(2745,plain,
    ! [SV529: $i,SV238: $i,SV825: $i] :
      ( ( ( ~ ( in @ SV825 @ ( powerset @ SV238 ) ) )
        = $true )
      | ( ( ! [SY1639: $i] :
              ( ~ ( in @ SY1639 @ SV238 )
              | ~ ( in @ SY1639 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SV825 ) ) )
              | ( in @ SY1639 @ ( setminus @ SV238 @ SV529 ) ) ) )
        = $true )
      | ( ( in @ SV529 @ ( powerset @ SV238 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2485]) ).

thf(2746,plain,
    ! [SV710: $i,SV530: $o,SV239: $i,SV904: $i] :
      ( ( ( ~ ( in @ SV904 @ SV239 )
          | ~ ~ SV530
          | ( ( dsetconstr @ SV239
              @ ^ [SY1712: $i] :
                  ( ~ ( ~ SV530
                      | ( SY1712 != SV710 ) )
                  | ~ ( ~ ~ SV530
                      | ( SY1712 != SV904 ) ) ) )
            = ( setadjoin @ SV904 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV710 @ SV239 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2486]) ).

thf(2747,plain,
    ! [SV711: $i,SV239: $i,SV905: $i] :
      ( ( ( ~ ( in @ SV905 @ SV239 )
          | ~ ~ $true
          | ( ( dsetconstr @ SV239
              @ ^ [SY1713: $i] :
                  ( ~ ( ~ $true
                      | ( SY1713 != SV711 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1713 != SV905 ) ) ) )
            = ( setadjoin @ SV905 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV711 @ SV239 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2487]) ).

thf(2748,plain,
    ! [SV712: $i,SV239: $i,SV906: $i] :
      ( ( ( ~ ( in @ SV906 @ SV239 )
          | ~ ~ $false
          | ( ( dsetconstr @ SV239
              @ ^ [SY1714: $i] :
                  ( ~ ( ~ $false
                      | ( SY1714 != SV712 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1714 != SV906 ) ) ) )
            = ( setadjoin @ SV906 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV712 @ SV239 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2488]) ).

thf(2749,plain,
    ! [SV531: $i,SV240: $i,SV826: $i] :
      ( ( ( ~ ( in @ SV826 @ ( powerset @ SV240 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV240 @ ( binunion @ SV531 @ SV826 ) ) @ ( powerset @ ( setminus @ SV240 @ SV531 ) ) )
        = $true )
      | ( ( in @ SV531 @ ( powerset @ SV240 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2489]) ).

thf(2750,plain,
    ! [SV713: $i,SV532: $i,SV241: $i,SV907: $i] :
      ( ( ( ~ ( in @ SV907 @ ( funcSet @ SV241 @ SV532 ) )
          | ~ ! [SY1715: $i] :
                ( ~ ( in @ SY1715 @ SV241 )
                | ( ( ap @ SV241 @ SV532 @ SV713 @ SY1715 )
                  = ( ap @ SV241 @ SV532 @ SV907 @ SY1715 ) ) )
          | ( SV713 = SV907 ) )
        = $true )
      | ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2490]) ).

thf(2751,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK29_SY1238 @ SV534 @ SV243 ) @ SV243 )
                | ~ ( in @ SV534 @ ( sK29_SY1238 @ SV534 @ SV243 ) ) ) )
        = $false )
      | ( ( in @ SV534 @ ( setunion @ SV243 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2491]) ).

thf(2752,plain,
    ! [SV754: $i] :
      ( ( ( in @ SV754 @ sK1_X )
        = $false )
      | ( ( subset @ SV754 @ sK1_X )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2492]) ).

thf(2753,plain,
    ( ( in @ sK2_SY0 @ sK1_X )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[2493]) ).

thf(2754,plain,
    ( ( ~ ( subset @ sK2_SY0 @ sK1_X ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[2494]) ).

thf(2755,plain,
    ! [SV715: $i,SV537: $i,SV247: $i,SV908: $i] :
      ( ( ( ~ ( in @ SV908 @ SV247 )
          | ( in @ ( kpair @ SV908 @ ( ap @ SV247 @ SV537 @ SV715 @ SV908 ) ) @ SV715 ) )
        = $true )
      | ( ( func @ SV247 @ SV537 @ SV715 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2496]) ).

thf(2756,plain,
    ! [SV827: $i > $o,SV538: $i,SV248: $i] :
      ( ( ( ~ ! [SY1640: $i] :
                ( ~ ( in @ SY1640 @ SV248 )
                | ! [SY1641: $i] :
                    ( ~ ( in @ SY1641 @ SV248 )
                    | ~ ( in @ ( kpair @ SY1640 @ SY1641 ) @ SV538 )
                    | ( SV827 @ ( kpair @ SY1640 @ SY1641 ) ) ) ) )
        = $true )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2497]) ).

thf(2757,plain,
    ! [SV539: $i,SV828: $i,SV249: $i] :
      ( ( ( ~ ( breln1 @ SV249 @ SV828 ) )
        = $true )
      | ( ( ~ ! [SY1643: $i] :
                ( ~ ( in @ SY1643 @ SV249 )
                | ! [SY1644: $i] :
                    ( ~ ( in @ SY1644 @ SV249 )
                    | ~ ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV539 )
                    | ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV828 ) ) )
          | ( subset @ SV539 @ SV828 ) )
        = $true )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2498]) ).

thf(2758,plain,
    ! [SV250: $i,SV716: $i,SV540: $i > $o] :
      ( ( ( ~ ( SV540 @ SV716 ) )
        = $true )
      | ( ( in @ SV716
          @ ( dsetconstr @ SV250
            @ ^ [SY1251: $i] : ( SV540 @ SY1251 ) ) )
        = $true )
      | ( ( in @ SV716 @ SV250 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2499]) ).

thf(2759,plain,
    ! [SV542: $i,SV829: $i,SV252: $i] :
      ( ( ( ~ ( breln1 @ SV252 @ SV829 ) )
        = $true )
      | ( ( ! [SY1645: $i] :
              ( ~ ( in @ SY1645 @ SV252 )
              | ! [SY1646: $i] :
                  ( ~ ( in @ SY1646 @ SV252 )
                  | ~ ( in @ ( kpair @ SY1645 @ SY1646 ) @ SV542 )
                  | ( in @ ( kpair @ SY1645 @ SY1646 ) @ ( binunion @ SV542 @ SV829 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2500]) ).

thf(2760,plain,
    ! [SV253: $i,SV717: $i,SV543: $i > $o] :
      ( ( ( ~ ( SV543 @ SV717 ) )
        = $true )
      | ( ( ( dsetconstr @ SV253
            @ ^ [SY1256: $i] : ( SV543 @ SY1256 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV717 @ SV253 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2501]) ).

thf(2761,plain,
    ! [SV545: $i,SV255: $i,SV830: $i] :
      ( ( ( ~ ( in @ SV830 @ ( powerset @ SV255 ) ) )
        = $true )
      | ( ( ! [SY1647: $i] :
              ( ~ ( in @ SY1647 @ ( powerset @ SV255 ) )
              | ~ ( subset @ SV545 @ SV830 )
              | ~ ( subset @ SV545 @ SY1647 )
              | ( subset @ SV545 @ ( binintersect @ SV830 @ SY1647 ) ) ) )
        = $true )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2503]) ).

thf(2762,plain,
    ! [SV546: $i > $i,SV719: $i,SV256: $i] :
      ( ( ( ! [SY1504: $i] :
              ~ ~ ( ~ ( in @ SY1504 @ SV256 )
                  | ( SV719
                   != ( SV546 @ SY1504 ) ) ) )
        = $true )
      | ( ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2504]) ).

thf(2763,plain,
    ! [SV549: $i,SV260: $i,SV831: $i] :
      ( ( ( ~ ( in @ SV831 @ ( powerset @ SV260 ) ) )
        = $true )
      | ( ( ! [SY1648: $i] :
              ( ~ ( in @ SY1648 @ SV260 )
              | ~ ( in @ SY1648 @ ( setminus @ SV260 @ SV549 ) )
              | ~ ( in @ SY1648 @ ( setminus @ SV260 @ SV831 ) )
              | ( in @ SY1648 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) ) ) )
        = $true )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2506]) ).

thf(2764,plain,
    ! [SV261: $i,SV550: $i,SV721: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
          | ~ ! [SY1716: $i] :
                ~ ~ ( ~ ( in @ SY1716 @ SV550 )
                    | ~ ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SY1716 ) ) )
        = $false )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2507]) ).

thf(2765,plain,
    ! [SV552: $i,SV263: $i,SV755: $i,SV722: $i] :
      ( ( ( in @ ( kpair @ SV722 @ SV755 ) @ ( cartprod @ SV263 @ SV552 ) )
        = $false )
      | ( ( in @ SV755 @ SV552 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2508]) ).

thf(2766,plain,
    ! [SV554: $i,SV265: $i,SV832: $i] :
      ( ( ( ~ ( in @ SV832 @ ( powerset @ SV265 ) ) )
        = $true )
      | ( ( ! [SY1649: $i] :
              ( ~ ( in @ SY1649 @ SV265 )
              | ~ ( subset @ SV554 @ SV832 )
              | ~ ~ ( in @ SY1649 @ SV832 )
              | ~ ( in @ SY1649 @ SV554 ) ) )
        = $true )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2509]) ).

thf(2767,plain,
    ! [SV557: $i,SV268: $i,SV833: $i] :
      ( ( ( ~ ( in @ SV833 @ ( powerset @ SV268 ) ) )
        = $true )
      | ( ( ! [SY1650: $o,SY1651: $i] :
              ( ~ ( in @ SY1651 @ SV268 )
              | ~ ( in @ SY1651 @ ( binunion @ SV557 @ SV833 ) )
              | ~ ( ~ ( in @ SY1651 @ SV557 )
                  | SY1650 )
              | ~ ( ~ ( in @ SY1651 @ SV833 )
                  | SY1650 )
              | SY1650 ) )
        = $true )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2511]) ).

thf(2768,plain,
    ! [SV270: $i,SV558: $i,SV724: $i] :
      ( ( ( ~ ( in @ SV724 @ SV558 ) )
        = $true )
      | ( ( in @ SV724 @ ( binintersect @ SV270 @ SV558 ) )
        = $true )
      | ( ( in @ SV724 @ SV270 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2512]) ).

thf(2769,plain,
    ! [SV559: $i,SV834: $i,SV271: $i] :
      ( ( ( ~ ( breln1 @ SV271 @ SV834 ) )
        = $true )
      | ( ( ! [SY1652: $i] :
              ( ~ ( in @ SY1652 @ SV271 )
              | ! [SY1653: $i] :
                  ( ~ ( in @ SY1653 @ SV271 )
                  | ! [SY1654: $i] :
                      ( ~ ( in @ SY1654 @ SV271 )
                      | ~ ( in @ ( kpair @ SY1652 @ SY1654 ) @ SV559 )
                      | ~ ( in @ ( kpair @ SY1654 @ SY1653 ) @ SV834 )
                      | ( in @ ( kpair @ SY1652 @ SY1653 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2513]) ).

thf(2770,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ( in @ SV726 @ SV273 )
              | ~ ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2515]) ).

thf(2771,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ( in @ SV726 @ SV273 )
              | ~ ~ ( in @ SV726 @ SV561 )
              | $true )
          | ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2515]) ).

thf(2772,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ( in @ SV726 @ SV273 )
              | ~ ~ ( in @ SV726 @ SV561 )
              | $false )
          | ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2515]) ).

thf(2773,plain,
    ! [SV562: $i,SV274: $i] :
      ( ( ( SV274 = SV562 )
        = $false )
      | ( ( subset @ SV274 @ SV562 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2516]) ).

thf(2774,plain,
    ! [SV566: $i,SV278: $i,SV728: $i] :
      ( ( ( ~ ( in @ SV728 @ SV278 ) )
        = $true )
      | ( ( in @ SV566 @ ( setunion @ SV278 ) )
        = $true )
      | ( ( in @ SV566 @ SV728 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2518]) ).

thf(2775,plain,
    ! [SV756: $i,SV729: $i,SV567: $i,SV279: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV279 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV279 @ ( setadjoin @ SV567 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV729 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV729 @ ( setadjoin @ SV756 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV567 = SV756 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2519]) ).

thf(2776,plain,
    ! [SV569: $i,SV282: $i,SV835: $i] :
      ( ( ( ~ ( in @ SV835 @ SV282 ) )
        = $true )
      | ( ( ~ ( in @ SV835 @ ( setminus @ SV282 @ ( setminus @ SV282 @ SV569 ) ) )
          | ( in @ SV835 @ SV569 ) )
        = $true )
      | ( ( in @ SV569 @ ( powerset @ SV282 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2520]) ).

thf(2777,plain,
    ! [SV283: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY1515: $i] :
                          ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
                          | ! [SY731: $i] :
                              ( ~ ( in @ SY731 @ SY1515 )
                              | ( in @ SY731 @ SV283 ) ) )
                    | ~ ! [SY1517: $i,SY1518: $i] :
                          ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                                | ~ ( in @ SY1518 @ SV283 ) )
                          | ~ ! [SY1519: $i] :
                                ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                                | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                                        | ( in @ SY1518 @ SY1519 ) )
                                    | ~ ( ~ ( in @ SY1518 @ SY1519 )
                                        | ( in @ SY1517 @ SY1519 ) ) ) )
                          | ( SY1517 = SY1518 ) ) )
              | ~ ! [SY1520: $i,SY1521: $i] :
                    ( ~ ~ ( ~ ( in @ SY1520 @ ( sK3_SY729 @ SV283 ) )
                          | ~ ( in @ SY1521 @ ( sK3_SY729 @ SV283 ) ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY1520 )
                        | ( in @ SX4 @ SY1521 ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY1521 )
                        | ( in @ SX4 @ SY1520 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2521]) ).

thf(2778,plain,
    ! [SV283: $i] :
      ( ( ~ ! [SY1524: $i] :
              ( ~ ~ ( ~ ! [SY740: $i] :
                          ( ~ ( in @ SY740 @ SY1524 )
                          | ( in @ SY740 @ SV283 ) )
                    | ~ ~ ! [SX3: $i] :
                            ~ ( in @ SX3 @ SY1524 ) )
              | ~ ! [SY1527: $i] :
                    ~ ~ ! [SY1528: $i] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1527 @ ( sK3_SY729 @ SV283 ) )
                                          | ~ ( in @ SY1528 @ SY1524 ) )
                                    | ~ ~ ~ ! [SX5: $i] :
                                              ~ ~ ( ~ ( in @ SX5 @ SY1527 )
                                                  | ~ ( in @ SX5 @ SY1524 ) ) )
                              | ~ ! [SY1530: $i] :
                                    ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                    | ! [SX6: $i] :
                                        ( ~ ( in @ SX6 @ SY1530 )
                                        | ( in @ SX6 @ SY1527 ) )
                                    | ( in @ SY1528 @ SY1530 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2521]) ).

thf(2779,plain,
    ! [SV571: $i,SV836: $i,SV285: $i] :
      ( ( ( ~ ( breln1 @ SV285 @ SV836 ) )
        = $true )
      | ( ( ! [SY1655: $i] :
              ( ~ ( in @ SY1655 @ SV285 )
              | ! [SY1656: $i] :
                  ( ~ ( in @ SY1656 @ SV285 )
                  | ~ ( in @ ( kpair @ SY1655 @ SY1656 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
                  | ~ ! [SY1657: $i] :
                        ~ ~ ( ~ ~ ( ~ ( in @ SY1657 @ SV285 )
                                  | ~ ( in @ ( kpair @ SY1655 @ SY1657 ) @ SV571 ) )
                            | ~ ( in @ ( kpair @ SY1657 @ SY1656 ) @ SV836 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2522]) ).

thf(2780,plain,
    ! [SV837: $i,SV286: $i > $o] :
      ( ( ( ~ ( ~ ( SV286 @ SV837 )
              | ~ ! [SY1658: $i] :
                    ( ~ ( SV286 @ SY1658 )
                    | ( SV837 = SY1658 ) ) ) )
        = $false )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2523]) ).

thf(2781,plain,
    ! [SV287: $i,SV730: $i,SV572: $i,SV910: $i] :
      ( ( ( ~ ( in @ SV910 @ SV572 )
          | ( ( ksnd @ ( kpair @ SV730 @ SV910 ) )
            = SV910 ) )
        = $true )
      | ( ( in @ SV730 @ SV287 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2524]) ).

thf(2782,plain,
    ! [SV731: $i,SV573: $o,SV288: $i,SV911: $i] :
      ( ( ( ~ ( in @ SV911 @ SV288 )
          | ( singleton
            @ ( dsetconstr @ SV288
              @ ^ [SY1717: $i] :
                  ( ~ ( ~ SV573
                      | ( SY1717 != SV731 ) )
                  | ~ ( ~ ~ SV573
                      | ( SY1717 != SV911 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV731 @ SV288 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2525]) ).

thf(2783,plain,
    ! [SV732: $i,SV288: $i,SV912: $i] :
      ( ( ( ~ ( in @ SV912 @ SV288 )
          | ( singleton
            @ ( dsetconstr @ SV288
              @ ^ [SY1718: $i] :
                  ( ~ ( ~ $true
                      | ( SY1718 != SV732 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1718 != SV912 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV732 @ SV288 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2526]) ).

thf(2784,plain,
    ! [SV733: $i,SV288: $i,SV913: $i] :
      ( ( ( ~ ( in @ SV913 @ SV288 )
          | ( singleton
            @ ( dsetconstr @ SV288
              @ ^ [SY1719: $i] :
                  ( ~ ( ~ $false
                      | ( SY1719 != SV733 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1719 != SV913 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV733 @ SV288 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2527]) ).

thf(2785,plain,
    ! [SV289: $i,SV574: $i] :
      ( ( ( in @ SV574 @ ( setadjoin @ SV289 @ emptyset ) )
        = $false )
      | ( ( SV289 = SV574 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2528]) ).

thf(2786,plain,
    ! [SV290: $i,SV575: $i,SV734: $i] :
      ( ( ( ~ ~ ( in @ SV734 @ SV575 ) )
        = $true )
      | ( ( ~ ( in @ SV734 @ SV290 ) )
        = $true )
      | ( ( subset @ SV290 @ SV575 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2529]) ).

thf(2787,plain,
    ! [SV576: $i,SV838: $i,SV291: $i] :
      ( ( ( ~ ( breln1 @ SV291 @ SV838 ) )
        = $true )
      | ( ( ! [SY1659: $i] :
              ( ~ ( in @ SY1659 @ SV291 )
              | ! [SY1660: $i] :
                  ( ~ ( in @ SY1660 @ SV291 )
                  | ~ ( in @ ( kpair @ SY1659 @ SY1660 ) @ ( binunion @ SV576 @ SV838 ) )
                  | ( in @ ( kpair @ SY1659 @ SY1660 ) @ SV576 )
                  | ( in @ ( kpair @ SY1659 @ SY1660 ) @ SV838 ) ) ) )
        = $true )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2530]) ).

thf(2788,plain,
    ! [SV578: $i,SV293: $i,SV839: $i] :
      ( ( ( ~ ( in @ SV839 @ ( powerset @ SV293 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV578 @ SV839 ) @ ( powerset @ SV293 ) )
        = $true )
      | ( ( in @ SV578 @ ( powerset @ SV293 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2531]) ).

thf(2789,plain,
    ! [SV579: $i,SV840: $i,SV294: $i] :
      ( ( ( ~ ( breln1 @ SV294 @ SV840 ) )
        = $true )
      | ( ( ! [SY1661: $i] :
              ( ~ ( in @ SY1661 @ SV294 )
              | ! [SY1662: $i] :
                  ( ~ ( in @ SY1662 @ SV294 )
                  | ~ ( in @ ( kpair @ SY1661 @ SY1662 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
                  | ! [SY1663: $o] :
                      ( ~ ! [SY1664: $i] :
                            ( ~ ( in @ SY1664 @ SV294 )
                            | ~ ( in @ ( kpair @ SY1661 @ SY1664 ) @ SV579 )
                            | ~ ( in @ ( kpair @ SY1664 @ SY1662 ) @ SV840 )
                            | SY1663 )
                      | SY1663 ) ) ) )
        = $true )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2532]) ).

thf(2790,plain,
    ! [SV735: $i,SV580: $i,SV295: $i,SV914: $i] :
      ( ( ( ~ ( in @ SV914 @ SV295 )
          | ( in @ ( kpair @ SV914 @ ( ap @ SV295 @ SV580 @ SV735 @ SV914 ) ) @ SV735 ) )
        = $true )
      | ( ( in @ SV735 @ ( funcSet @ SV295 @ SV580 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2533]) ).

thf(2791,plain,
    ! [SV581: $i,SV296: $i,SV841: $i] :
      ( ( ( ~ ( in @ SV841 @ ( powerset @ SV296 ) ) )
        = $true )
      | ( ( ! [SY1665: $i] :
              ( ~ ( in @ SY1665 @ SV296 )
              | ~ ( in @ SY1665 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SV841 ) ) )
              | ( in @ SY1665 @ ( setminus @ SV296 @ SV841 ) ) ) )
        = $true )
      | ( ( in @ SV581 @ ( powerset @ SV296 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2534]) ).

thf(2792,plain,
    ! [SV297: $i,SV757: $i] :
      ( ( ( in @ SV757 @ omega )
        = $false )
      | ( ( ( ( omegaS @ SV297 )
           != ( omegaS @ SV757 ) )
          | ( SV297 = SV757 ) )
        = $true )
      | ( ( in @ SV297 @ omega )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2535]) ).

thf(2793,plain,
    ! [SV586: $i,SV300: $i,SV842: $i] :
      ( ( ( ~ ( in @ SV842 @ ( powerset @ SV300 ) ) )
        = $true )
      | ( ( ! [SY1666: $i] :
              ( ~ ( in @ SY1666 @ ( powerset @ SV300 ) )
              | ! [SY1667: $i] :
                  ( ~ ( in @ SY1667 @ SV300 )
                  | ~ ( in @ SY1667 @ ( binintersect @ SV586 @ SV842 ) )
                  | ( in @ SY1667 @ ( binunion @ SV842 @ SY1666 ) ) ) ) )
        = $true )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2536]) ).

thf(2794,plain,
    ! [SV302: $i,SV588: $i] :
      ( ( ( ~ ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV302 ) )
        = $false )
      | ( ( ~ ! [SY1324: $i] :
                ( ~ ( in @ SY1324 @ SV588 )
                | ( in @ SY1324 @ SV302 ) )
          | ( SV302 = SV588 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2538]) ).

thf(2795,plain,
    ! [SV302: $i,SV588: $i] :
      ( ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV588 )
        = $false )
      | ( ( ~ ! [SY1324: $i] :
                ( ~ ( in @ SY1324 @ SV588 )
                | ( in @ SY1324 @ SV302 ) )
          | ( SV302 = SV588 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2538]) ).

thf(2796,plain,
    ! [SV589: $i,SV303: $i,SV843: $i] :
      ( ( ( ~ ( in @ SV843 @ ( powerset @ SV303 ) ) )
        = $true )
      | ( ( ! [SY1668: $i] :
              ( ~ ( in @ SY1668 @ SV303 )
              | ~ ( in @ SY1668 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SV843 ) ) )
              | ( in @ SY1668 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SV843 ) ) ) ) )
        = $true )
      | ( ( in @ SV589 @ ( powerset @ SV303 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2539]) ).

thf(2797,plain,
    ! [SV590: $i,SV304: $i] :
      ( ( ( ~ ( in @ ( sK17_SY1327 @ SV304 @ SV590 ) @ SV590 ) )
        = $false )
      | ( ( in @ SV590 @ ( powerset @ SV304 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2540]) ).

thf(2798,plain,
    ! [SV590: $i,SV304: $i] :
      ( ( ( in @ ( sK17_SY1327 @ SV304 @ SV590 ) @ SV304 )
        = $false )
      | ( ( in @ SV590 @ ( powerset @ SV304 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2540]) ).

thf(2799,plain,
    ! [SV591: $i,SV305: $i,SV844: $i] :
      ( ( ( ~ ( in @ SV844 @ ( powerset @ SV305 ) ) )
        = $true )
      | ( ( ~ ! [SY1669: $i] :
                ( ~ ( in @ SY1669 @ SV305 )
                | ~ ( in @ SY1669 @ SV591 )
                | ( in @ SY1669 @ SV844 ) )
          | ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2541]) ).

thf(2800,plain,
    ! [SV592: $i,SV306: $i,SV845: $i] :
      ( ( ( ~ ( in @ SV845 @ ( powerset @ SV306 ) ) )
        = $true )
      | ( ( ( setminus @ SV306 @ ( binintersect @ SV592 @ SV845 ) )
          = ( binunion @ ( setminus @ SV306 @ SV592 ) @ ( setminus @ SV306 @ SV845 ) ) )
        = $true )
      | ( ( in @ SV592 @ ( powerset @ SV306 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2542]) ).

thf(2801,plain,
    ! [SV307: $i,SV846: $i] :
      ( ( ( in @ SV846 @ SV307 )
        = $false )
      | ( ( SV307 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2543]) ).

thf(2802,plain,
    ! [SV309: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK31_SY812 @ SV309 ) @ SV309 )
                | ~ $true ) )
        = $false )
      | ( ( SV309 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2544]) ).

thf(2803,plain,
    ! [SV595: $i,SV311: $i,SV738: $i] :
      ( ( ( SV738 = SV311 )
        = $true )
      | ( ( SV738 = SV595 )
        = $true )
      | ( ( in @ SV738 @ ( setadjoin @ SV311 @ ( setadjoin @ SV595 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2546]) ).

thf(2804,plain,
    ! [SV312: $i,SV739: $i,SV596: $i,SV915: $i] :
      ( ( ( ~ ( in @ SV915 @ SV596 )
          | ( ( kpair @ SV739 @ SV915 )
            = ( kpair @ SV739 @ SV915 ) ) )
        = $true )
      | ( ( in @ SV739 @ SV312 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2547]) ).

thf(2805,plain,
    ! [SV597: $i,SV313: $i,SV847: $i] :
      ( ( ( ~ ( in @ SV847 @ ( powerset @ SV313 ) ) )
        = $true )
      | ( ( ! [SY1671: $i] :
              ( ~ ( in @ SY1671 @ ( powerset @ SV313 ) )
              | ! [SY1672: $i] :
                  ( ~ ( in @ SY1672 @ SV313 )
                  | ~ ( in @ SY1672 @ ( binintersect @ SV597 @ SV847 ) )
                  | ( in @ SY1672 @ ( binintersect @ ( binunion @ SV597 @ SY1671 ) @ ( binunion @ SV847 @ SY1671 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2548]) ).

thf(2806,plain,
    ! [SV848: $o,SV314: $i,SV598: $i] :
      ( ( ( ~ ! [SY1673: $i] :
                ( ~ ( in @ SV598 @ SY1673 )
                | ~ ( in @ SY1673 @ SV314 )
                | SV848 ) )
        = $true )
      | ( SV848 = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2549]) ).

thf(2807,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV598 @ SX0 )
                | ~ ( in @ SX0 @ SV314 )
                | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2550]) ).

thf(2808,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV598 @ SX0 )
                | ~ ( in @ SX0 @ SV314 )
                | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2551]) ).

thf(2809,plain,
    ! [SV599: $i,SV315: $i,SV849: $i] :
      ( ( ( ~ ( in @ SV849 @ ( powerset @ SV315 ) ) )
        = $true )
      | ( ( ! [SY1674: $i] :
              ( ~ ( in @ SY1674 @ ( powerset @ SV315 ) )
              | ~ ( subset @ SV849 @ SY1674 )
              | ( subset @ ( binintersect @ SV599 @ SV849 ) @ SY1674 ) ) )
        = $true )
      | ( ( in @ SV599 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2552]) ).

thf(2810,plain,
    ! [SV600: $i,SV316: $i,SV850: $i] :
      ( ( ( ~ ( in @ SV850 @ SV316 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV850 @ ( setminus @ SV316 @ SV600 ) )
          | ( in @ SV850 @ SV600 ) )
        = $true )
      | ( ( in @ SV600 @ ( powerset @ SV316 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2553]) ).

thf(2811,plain,
    ! [SV317: $i,SV740: $i > $i,SV601: $i] :
      ( ( ( ~ ( in @ ( sK32_SY1541 @ SV601 @ SV740 @ SV317 ) @ SV317 )
          | ( in @ ( SV740 @ ( sK32_SY1541 @ SV601 @ SV740 @ SV317 ) ) @ SV601 ) )
        = $false )
      | ( ( in
          @ ( lam @ SV317 @ SV601
            @ ^ [SY1542: $i] : ( SV740 @ SY1542 ) )
          @ ( funcSet @ SV317 @ SV601 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2554]) ).

thf(2812,plain,
    ! [SV603: $i,SV319: $i,SV741: $i] :
      ( ( ( in @ SV741 @ SV319 )
        = $true )
      | ( ( in @ SV741 @ SV603 )
        = $true )
      | ( ( in @ SV741 @ ( binunion @ SV319 @ SV603 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2555]) ).

thf(2813,plain,
    ! [SV320: $i,SV758: $i] :
      ( ( ( in @ SV758 @ SV320 )
        = $false )
      | ( ( ( setunion @ SV320 )
          = SV758 )
        = $true )
      | ( ( singleton @ SV320 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2556]) ).

thf(2814,plain,
    ! [SV321: $i] :
      ( ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ~ ! [SY840: $i] :
                ( ~ ~ ( ~ ( in @ SY840 @ omega )
                      | ~ ( in @ SY840 @ SV321 ) )
                | ( in @ ( setadjoin @ SY840 @ SY840 ) @ SV321 ) ) )
        = $true )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2557]) ).

thf(2815,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ( ( sK18_SY1348 @ SV604 @ SV323 )
           != ( sK33_SY1675 @ SV323 @ SV604 ) )
          | ~ ( ~ ( ~ ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
                  | ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) ) )
              | ~ ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
                  | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2558]) ).

thf(2816,plain,
    ! [SV605: $i,SV324: $i,SV851: $i] :
      ( ( ( ~ ( in @ SV851 @ ( powerset @ SV324 ) ) )
        = $true )
      | ( ( ! [SY1676: $i] :
              ( ~ ( in @ SY1676 @ ( powerset @ SV324 ) )
              | ~ ( subset @ SV605 @ SY1676 )
              | ( subset @ ( binintersect @ SV605 @ SV851 ) @ SY1676 ) ) )
        = $true )
      | ( ( in @ SV605 @ ( powerset @ SV324 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2559]) ).

thf(2817,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ~ ( SV1 @ SV759 )
          | ~ ! [SY1568: $i] :
                ( ~ ( SV1 @ SY1568 )
                | ( SV759 = SY1568 ) ) )
        = $true )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2560]) ).

thf(2818,plain,
    ! [SV606: $i,SV326: $i,SV4: $i,SV852: $i] :
      ( ( ( ~ ( in @ SV852 @ SV4 ) )
        = $true )
      | ( ( in @ ( ap @ SV4 @ SV326 @ SV606 @ SV852 ) @ SV326 )
        = $true )
      | ( ( in @ SV606 @ ( funcSet @ SV4 @ SV326 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2561]) ).

thf(2819,plain,
    ! [SV760: $i,SV7: $i] :
      ( ( ( ! [SY13: $i] :
              ~ ~ ( ~ ( in @ SY13 @ SV7 )
                  | ~ ~ ~ ! [SY14: $i] :
                            ~ ~ ( ~ ( in @ SY14 @ SY13 )
                                | ~ ( in @ SY14 @ SV7 ) ) ) )
        = $false )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2563]) ).

thf(2820,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ~ ( breln @ SV9 @ SV328 @ SV853 ) )
        = $true )
      | ( ( ~ ! [SY1677: $i] :
                ( ~ ( in @ SY1677 @ SV9 )
                | ! [SY1678: $i] :
                    ( ~ ( in @ SY1678 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV608 )
                    | ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV853 ) ) )
          | ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2564]) ).

thf(2821,plain,
    ! [SV330: $i > $o,SV11: $i,SV761: $i] :
      ( ( ( in @ SV761 @ SV11 )
        = $false )
      | ( ( ! [SY1569: $i] :
              ( ~ ( in @ SY1569 @ SV11 )
              | ~ ( SV330 @ SV761 )
              | ~ ( SV330 @ SY1569 )
              | ( SV761 = SY1569 ) ) )
        = $true )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2565]) ).

thf(2822,plain,
    ! [SV12: $i,SV331: $i,SV743: $i,SV609: $i] :
      ( ( ( SV609 != SV743 )
        = $true )
      | ( ( SV331 = SV743 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SV331 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV609 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV609 @ ( setadjoin @ SV743 @ emptyset ) ) @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2566]) ).

thf(2823,plain,
    ! [SV13: $i,SV332: $i,SV610: $i] :
      ( ( ( in @ SV610 @ SV332 )
        = $false )
      | ( ( ~ ( in @ SV610 @ ( symdiff @ SV13 @ SV332 ) ) )
        = $true )
      | ( ( in @ SV610 @ SV13 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2567]) ).

thf(2824,plain,
    ! [SV611: $i,SV333: $i,SV14: $i,SV854: $i] :
      ( ( ( ~ ( in @ SV854 @ SV14 ) )
        = $true )
      | ( ( in @ ( ap @ SV14 @ SV333 @ SV611 @ SV854 ) @ SV333 )
        = $true )
      | ( ( func @ SV14 @ SV333 @ SV611 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2568]) ).

thf(2825,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ( sK8_SY872 @ SV334 @ SV15 )
         != ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2569]) ).

thf(2826,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
                  | ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) ) )
              | ~ ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
                  | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2569]) ).

thf(2827,plain,
    ! [SV612: $i,SV335: $i,SV16: $i,SV855: $i] :
      ( ( ( ~ ( in @ SV855 @ SV16 ) )
        = $true )
      | ( ( in
          @ ( setunion
            @ ( dsetconstr @ SV335
              @ ^ [SY1681: $i] : ( in @ ( kpair @ SV855 @ SY1681 ) @ SV612 ) ) )
          @ SV335 )
        = $true )
      | ( ( func @ SV16 @ SV335 @ SV612 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2570]) ).

thf(2828,plain,
    ! [SV336: $i,SV17: $i,SV762: $i] :
      ( ( ( in @ SV762 @ ( powerset @ SV17 ) )
        = $false )
      | ( ( ! [SY1571: $i] :
              ( ~ ( in @ SY1571 @ SV17 )
              | ~ ~ ( in @ SY1571 @ ( binunion @ SV336 @ SV762 ) )
              | ~ ( in @ SY1571 @ SV762 ) ) )
        = $true )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2571]) ).

thf(2829,plain,
    ! [SV18: $i,SV337: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV18 )
                | ~ ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV337 ) ) )
        = $false )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2572]) ).

thf(2830,plain,
    ! [SV19: $i,SV613: $i > $i,SV338: $i] :
      ( ( ( ~ ( in @ ( sK20_SY1369 @ SV338 @ SV613 @ SV19 ) @ SV19 ) )
        = $false )
      | ( ( func @ SV19 @ SV338
          @ ( dpsetconstr @ SV19 @ SV338
            @ ^ [SY1370: $i,SY1371: $i] :
                ( ( SV613 @ SY1370 )
                = SY1371 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2573]) ).

thf(2831,plain,
    ! [SV19: $i,SV338: $i,SV613: $i > $i] :
      ( ( ( in @ ( SV613 @ ( sK20_SY1369 @ SV338 @ SV613 @ SV19 ) ) @ SV338 )
        = $false )
      | ( ( func @ SV19 @ SV338
          @ ( dpsetconstr @ SV19 @ SV338
            @ ^ [SY1370: $i,SY1371: $i] :
                ( ( SV613 @ SY1370 )
                = SY1371 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2573]) ).

thf(2832,plain,
    ! [SV339: $i,SV20: $i,SV763: $i] :
      ( ( ( in @ SV763 @ ( powerset @ SV20 ) )
        = $false )
      | ( ( in @ ( setminus @ SV20 @ SV339 ) @ ( powerset @ ( setminus @ SV20 @ ( binintersect @ SV339 @ SV763 ) ) ) )
        = $true )
      | ( ( in @ SV339 @ ( powerset @ SV20 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2574]) ).

thf(2833,plain,
    ! [SV340: $i,SV21: $i,SV764: $i] :
      ( ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( ! [SY1572: $i] :
              ( ~ ( in @ SY1572 @ ( powerset @ SV21 ) )
              | ! [SY1573: $i] :
                  ( ~ ( in @ SY1573 @ ( powerset @ SV21 ) )
                  | ~ ( subset @ SV340 @ SY1572 )
                  | ~ ( subset @ SV764 @ SY1573 )
                  | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SY1572 @ SY1573 ) ) ) ) )
        = $true )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2575]) ).

thf(2834,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ( ~ ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) ) )
        = $true )
      | ( ( ( SV614 = SV22 )
          | ( in @ SV614 @ SV341 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2576]) ).

thf(2835,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ( ~ ( ( SV614 = SV22 )
              | ( in @ SV614 @ SV341 ) ) )
        = $true )
      | ( ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2577]) ).

thf(2836,plain,
    ! [SV343: $i,SV24: $i,SV856: $i,SV765: $i] :
      ( ( ( SV765 != SV856 )
        = $true )
      | ( ( ~ ( in @ SV765 @ SV24 )
          | ( in @ SV856 @ SV343 ) )
        = $true )
      | ( ( SV24 = SV343 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2578]) ).

thf(2837,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ SV766 )
          | ~ ! [SY1575: $i] :
                ( ~ ( SV25 @ SY1575 )
                | ( SV766 = SY1575 ) ) )
        = $true )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2579]) ).

thf(2838,plain,
    ! [SV345: $i > $o,SV27: $i,SV857: $i] :
      ( ( ( ~ ( ~ ( in @ SV857 @ SV27 )
              | ~ ( SV345 @ SV857 ) ) )
        = $false )
      | ( ( ( ( dsetconstr @ SV27
              @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2580]) ).

thf(2839,plain,
    ! [SV616: $i,SV347: $i,SV29: $i,SV858: $i] :
      ( ( ( ~ ( in @ SV858 @ SV29 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV347
            @ ^ [SY1682: $i] : ( in @ ( kpair @ SV858 @ SY1682 ) @ SV616 ) ) )
        = $true )
      | ( ( func @ SV29 @ SV347 @ SV616 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2581]) ).

thf(2840,plain,
    ! [SV30: $i,SV617: $i > $i,SV348: $i] :
      ( ( ( ~ ( in @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) @ SV30 ) )
        = $false )
      | ( ( ! [SY1376: $i] :
              ( ~ ( in @ SY1376 @ SV30 )
              | ( ( ap @ SV30 @ SV348
                  @ ( lam @ SV30 @ SV348
                    @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
                  @ SY1376 )
                = ( SV617 @ SY1376 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2582]) ).

thf(2841,plain,
    ! [SV30: $i,SV348: $i,SV617: $i > $i] :
      ( ( ( in @ ( SV617 @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) ) @ SV348 )
        = $false )
      | ( ( ! [SY1376: $i] :
              ( ~ ( in @ SY1376 @ SV30 )
              | ( ( ap @ SV30 @ SV348
                  @ ( lam @ SV30 @ SV348
                    @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
                  @ SY1376 )
                = ( SV617 @ SY1376 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2582]) ).

thf(2842,plain,
    ! [SV349: $i,SV859: $o,SV31: $i,SV618: $i] :
      ( ( ( ~ ( ( SV618 != SV31 )
              | SV859 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | SV859 )
          | SV859 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2583]) ).

thf(2843,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( ~ ( ( SV618 != SV31 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2584]) ).

thf(2844,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( ~ ( ( SV618 != SV31 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2585]) ).

thf(2845,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ SV767 )
          | ~ ! [SY1576: $i] :
                ( ~ ( SV32 @ SY1576 )
                | ( SV767 = SY1576 ) ) )
        = $true )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2586]) ).

thf(2846,plain,
    ! [SV351: $i,SV34: $i,SV768: $i] :
      ( ( ( in @ SV768 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( subset @ ( setminus @ SV34 @ SV351 ) @ ( setminus @ SV34 @ ( binintersect @ SV351 @ SV768 ) ) )
        = $true )
      | ( ( in @ SV351 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2587]) ).

thf(2847,plain,
    ! [SV352: $i,SV35: $i,SV769: $i] :
      ( ( ( in @ SV769 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( in @ ( setminus @ SV35 @ ( binunion @ SV352 @ SV769 ) ) @ ( powerset @ ( setminus @ SV35 @ SV352 ) ) )
        = $true )
      | ( ( in @ SV352 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2588]) ).

thf(2848,plain,
    ! [SV619: $i,SV355: $o,SV38: $i,SV860: $i] :
      ( ( ( ~ ( in @ SV860 @ SV38 ) )
        = $true )
      | ( ( in @ ( if @ SV38 @ SV355 @ SV619 @ SV860 ) @ ( setadjoin @ SV619 @ ( setadjoin @ SV860 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV619 @ SV38 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2589]) ).

thf(2849,plain,
    ! [SV620: $i,SV38: $i,SV861: $i] :
      ( ( ( ~ ( in @ SV861 @ SV38 ) )
        = $true )
      | ( ( in @ ( if @ SV38 @ $true @ SV620 @ SV861 ) @ ( setadjoin @ SV620 @ ( setadjoin @ SV861 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV620 @ SV38 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2590]) ).

thf(2850,plain,
    ! [SV621: $i,SV38: $i,SV862: $i] :
      ( ( ( ~ ( in @ SV862 @ SV38 ) )
        = $true )
      | ( ( in @ ( if @ SV38 @ $false @ SV621 @ SV862 ) @ ( setadjoin @ SV621 @ ( setadjoin @ SV862 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV621 @ SV38 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2591]) ).

thf(2851,plain,
    ! [SV356: $i,SV39: $i,SV770: $i] :
      ( ( ( in @ SV770 @ SV39 )
        = $false )
      | ( ( ! [SY1577: $i] :
              ( ~ ( in @ SY1577 @ SV39 )
              | ~ ( in @ ( kpair @ SV770 @ SY1577 ) @ SV356 )
              | ( in @ ( kpair @ SY1577 @ SV770 ) @ ( breln1invset @ SV39 @ SV356 ) ) ) )
        = $true )
      | ( ( breln1 @ SV39 @ SV356 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2592]) ).

thf(2852,plain,
    ! [SV357: $i,SV771: $i,SV40: $i] :
      ( ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( ! [SY1578: $i] :
              ( ~ ( in @ SY1578 @ SV40 )
              | ! [SY1579: $i] :
                  ( ~ ( in @ SY1579 @ SV40 )
                  | ~ ( in @ ( kpair @ SY1578 @ SY1579 ) @ ( binunion @ SV357 @ SV771 ) )
                  | ! [SY1580: $o] :
                      ( ~ ( ~ ( in @ ( kpair @ SY1578 @ SY1579 ) @ SV357 )
                          | SY1580 )
                      | ~ ( ~ ( in @ ( kpair @ SY1578 @ SY1579 ) @ SV771 )
                          | SY1580 )
                      | SY1580 ) ) ) )
        = $true )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2593]) ).

thf(2853,plain,
    ! [SV358: $i,SV41: $i,SV772: $i] :
      ( ( ( in @ SV772 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( ! [SY1581: $i] :
              ( ~ ( in @ SY1581 @ SV41 )
              | ~ ( in @ SY1581 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SV772 ) ) )
              | ( in @ SY1581 @ ( setminus @ SV41 @ SV358 ) ) ) )
        = $true )
      | ( ( in @ SV358 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2594]) ).

thf(2854,plain,
    ! [SV42: $i,SV359: $i > $i,SV863: $i] :
      ( ( ~ ( ~ ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
            | ~ ! [SY1683: $i] :
                  ~ ~ ( ~ ( in @ SY1683 @ SV42 )
                      | ( SV863
                       != ( SV359 @ SY1683 ) ) ) )
        | ~ ( ~ ~ ! [SY1684: $i] :
                    ~ ~ ( ~ ( in @ SY1684 @ SV42 )
                        | ( SV863
                         != ( SV359 @ SY1684 ) ) )
            | ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2595]) ).

thf(2855,plain,
    ! [SV360: $i > $i,SV43: $i,SV622: $i] :
      ( ( ( ~ ( in @ SV622
              @ ( image1 @ SV43
                @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) ) )
        = $true )
      | ( ( ~ ! [SY1383: $i] :
                ~ ~ ( ~ ( in @ SY1383 @ SV43 )
                    | ( SV622
                     != ( SV360 @ SY1383 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2596]) ).

thf(2856,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i] :
      ( ( ( ~ ~ ! [SY1384: $i] :
                  ~ ~ ( ~ ( in @ SY1384 @ SV43 )
                      | ( SV622
                       != ( SV360 @ SY1384 ) ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2597]) ).

thf(2857,plain,
    ! [SV361: $i,SV773: $i,SV44: $i] :
      ( ( ( breln1 @ SV44 @ SV773 )
        = $false )
      | ( ( breln1 @ SV44 @ ( breln1compset @ SV44 @ SV361 @ SV773 ) )
        = $true )
      | ( ( breln1 @ SV44 @ SV361 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2598]) ).

thf(2858,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
              | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
              | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) ) )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2599]) ).

thf(2859,plain,
    ! [SV364: $i,SV774: $i,SV48: $i] :
      ( ( ( breln1 @ SV48 @ SV774 )
        = $false )
      | ( ( ! [SY1582: $i] :
              ( ~ ( in @ SY1582 @ SV48 )
              | ! [SY1583: $i] :
                  ( ~ ( in @ SY1583 @ SV48 )
                  | ~ ( in @ ( kpair @ SY1582 @ SY1583 ) @ SV774 )
                  | ( in @ ( kpair @ SY1582 @ SY1583 ) @ ( binunion @ SV364 @ SV774 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2600]) ).

thf(2860,plain,
    ! [SV367: $i,SV51: $i,SV775: $i] :
      ( ( ( in @ SV775 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( ! [SY1584: $i] :
              ( ~ ( in @ SY1584 @ SV51 )
              | ~ ( in @ SY1584 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SV775 ) ) )
              | ( in @ SY1584 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SV775 ) ) ) ) )
        = $true )
      | ( ( in @ SV367 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2602]) ).

thf(2861,plain,
    ! [SV368: $i,SV52: $i,SV776: $i] :
      ( ( ( in @ SV776 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( ! [SY1585: $i] :
              ( ~ ( in @ SY1585 @ SV52 )
              | ~ ~ ( in @ SY1585 @ SV368 )
              | ~ ( in @ SY1585 @ ( binintersect @ SV368 @ SV776 ) ) ) )
        = $true )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2603]) ).

thf(2862,plain,
    ! [SV369: $i,SV53: $i,SV777: $i] :
      ( ( ( in @ SV777 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( ! [SY1586: $i] :
              ( ~ ( in @ SY1586 @ SV53 )
              | ~ ~ ( in @ SY1586 @ SV777 )
              | ~ ( in @ SY1586 @ ( binintersect @ SV369 @ SV777 ) ) ) )
        = $true )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2604]) ).

thf(2863,plain,
    ! [SV370: $i,SV54: $i,SV778: $i] :
      ( ( ( in @ SV778 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( ! [SY1587: $i] :
              ( ~ ( in @ SY1587 @ SV54 )
              | ~ ( in @ SY1587 @ ( setminus @ SV54 @ SV370 ) )
              | ~ ( in @ SY1587 @ ( binintersect @ SV370 @ SV778 ) ) ) )
        = $true )
      | ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2605]) ).

thf(2864,plain,
    ! [SV371: $i,SV55: $i,SV779: $i] :
      ( ( ( in @ SV779 @ SV55 )
        = $false )
      | ( ( ~ ( in @ SV779 @ SV371 )
          | ( in @ SV779 @ ( setminus @ SV55 @ ( setminus @ SV55 @ SV371 ) ) ) )
        = $true )
      | ( ( in @ SV371 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2606]) ).

thf(2865,plain,
    ! [SV372: $i,SV56: $i,SV780: $i] :
      ( ( ( in @ SV780 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( ! [SY1588: $i] :
              ( ~ ( in @ SY1588 @ ( powerset @ SV56 ) )
              | ! [SY1589: $i] :
                  ( ~ ( in @ SY1589 @ SV56 )
                  | ~ ( in @ SY1589 @ ( binintersect @ SV372 @ SV780 ) )
                  | ( in @ SY1589 @ ( binunion @ SV372 @ SY1588 ) ) ) ) )
        = $true )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2607]) ).

thf(2866,plain,
    ! [SV57: $i,SV373: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK35_SY950 @ SV373 @ SV57 ) @ SV57 )
                | ~ ( SV373 @ ( sK35_SY950 @ SV373 @ SV57 ) ) ) )
        = $false )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2608]) ).

thf(2867,plain,
    ! [SV376: $i > $o,SV60: $i,SV864: $i] :
      ( ( ( ~ ( ~ ( in @ SV864 @ SV60 )
              | ~ ~ ( SV376 @ SV864 ) ) )
        = $false )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2609]) ).

thf(2868,plain,
    ! [SV623: $i,SV865: $i,SV377: $i,SV61: $i] :
      ( ( ( ~ ( func @ SV61 @ SV377 @ SV865 ) )
        = $true )
      | ( ( ~ ! [SY1685: $i] :
                ( ~ ( in @ SY1685 @ SV61 )
                | ( ( ap @ SV61 @ SV377 @ SV623 @ SY1685 )
                  = ( ap @ SV61 @ SV377 @ SV865 @ SY1685 ) ) )
          | ( SV623 = SV865 ) )
        = $true )
      | ( ( func @ SV61 @ SV377 @ SV623 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2610]) ).

thf(2869,plain,
    ! [SV63: $i,SV625: $i,SV379: $i,SV866: $i] :
      ( ( ( ~ ( in @ SV866 @ SV379 ) )
        = $true )
      | ( ( in @ ( kpair @ SV625 @ SV866 ) @ ( cartprod @ SV63 @ SV379 ) )
        = $true )
      | ( ( in @ SV625 @ SV63 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2612]) ).

thf(2870,plain,
    ! [SV380: $i,SV64: $i,SV781: $i] :
      ( ( ( in @ SV781 @ ( powerset @ SV64 ) )
        = $false )
      | ( ( in @ ( binintersect @ SV380 @ SV781 ) @ ( powerset @ SV64 ) )
        = $true )
      | ( ( in @ SV380 @ ( powerset @ SV64 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2613]) ).

thf(2871,plain,
    ! [SV381: $i,SV65: $i,SV782: $i] :
      ( ( ( in @ SV782 @ ( powerset @ SV65 ) )
        = $false )
      | ( ( ! [SY1590: $i] :
              ( ~ ( in @ SY1590 @ ( powerset @ SV65 ) )
              | ( in @ ( binintersect @ SV381 @ SV782 ) @ ( powerset @ ( binintersect @ ( binunion @ SV381 @ SY1590 ) @ ( binunion @ SV782 @ SY1590 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV381 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2614]) ).

thf(2872,plain,
    ! [SV382: $i > $o,SV66: $i,SV867: $i] :
      ( ( ( ~ ( in @ SV867 @ SV66 ) )
        = $true )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( ~ ! [SY964: $i] :
                ~ ~ ( ~ ( in @ SY964 @ SV66 )
                    | ~ ~ ( SV382 @ SY964 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2615]) ).

thf(2873,plain,
    ! [SV67: $i,SV626: $i,SV383: $i > $o] :
      ( ( ( SV383 @ SV626 )
        = $false )
      | ( ( ~ ! [SY1389: $i] :
                ( ~ ( in @ SY1389 @ SV67 )
                | ~ ( SV383 @ SY1389 )
                | ( SY1389 = SV626 ) )
          | ( ex1 @ SV67
            @ ^ [SY967: $i] : ( SV383 @ SY967 ) ) )
        = $true )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2616]) ).

thf(2874,plain,
    ! [SV69: $i,SV627: $i > $i,SV385: $i] :
      ( ( ( ~ ( in @ ( sK22_SY1391 @ SV385 @ SV627 @ SV69 ) @ SV69 ) )
        = $false )
      | ( ( ( lam @ SV69 @ SV385
            @ ^ [SY1392: $i] : ( SV627 @ SY1392 ) )
          = ( lam @ SV69 @ SV385
            @ ^ [SY1393: $i] : ( SV627 @ SY1393 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2617]) ).

thf(2875,plain,
    ! [SV69: $i,SV385: $i,SV627: $i > $i] :
      ( ( ( in @ ( SV627 @ ( sK22_SY1391 @ SV385 @ SV627 @ SV69 ) ) @ SV385 )
        = $false )
      | ( ( ( lam @ SV69 @ SV385
            @ ^ [SY1392: $i] : ( SV627 @ SY1392 ) )
          = ( lam @ SV69 @ SV385
            @ ^ [SY1393: $i] : ( SV627 @ SY1393 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2617]) ).

thf(2876,plain,
    ! [SV70: $i,SV386: $i > $o] :
      ( ( ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
        = $true )
      | ( ( ~ ~ ! [SY973: $i] :
                  ~ ~ ( ~ ( in @ SY973 @ SV70 )
                      | ~ ( SV386 @ SY973 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2618]) ).

thf(2877,plain,
    ! [SV70: $i,SV386: $i > $o] :
      ( ( ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) )
        = $true )
      | ( ( ~ ~ ! [SY973: $i] :
                  ~ ~ ( ~ ( in @ SY973 @ SV70 )
                      | ~ ( SV386 @ SY973 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2619]) ).

thf(2878,plain,
    ! [SV629: $i > $i > $o,SV389: $i,SV73: $i,SV783: $i,SV744: $i] :
      ( ( ( in @ ( kpair @ SV744 @ SV783 )
          @ ( dpsetconstr @ SV73 @ SV389
            @ ^ [SY1396: $i,SY1397: $i] : ( SV629 @ SY1396 @ SY1397 ) ) )
        = $false )
      | ( ( in @ SV783 @ SV389 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2620]) ).

thf(2879,plain,
    ! [SV391: $i,SV75: $i,SV784: $i] :
      ( ( ( in @ SV784 @ SV75 )
        = $false )
      | ( ( ~ ( in @ SV784 @ SV391 )
          | ~ ( in @ SV784 @ ( setminus @ SV75 @ SV391 ) ) )
        = $true )
      | ( ( in @ SV391 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2621]) ).

thf(2880,plain,
    ! [SV77: $i,SV630: $i,SV393: $i,SV868: $i] :
      ( ( ( ~ ( in @ SV868 @ SV393 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ SV630 @ ( setadjoin @ SV868 @ emptyset ) ) @ ( binunion @ SV77 @ SV393 ) )
        = $true )
      | ( ( in @ SV630 @ SV77 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2622]) ).

thf(2881,plain,
    ! [SV396: $i,SV80: $i,SV785: $i] :
      ( ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( ~ ! [SY1593: $i] :
                ( ~ ( in @ SY1593 @ SV80 )
                | ~ ( in @ SY1593 @ SV396 )
                | ( in @ SY1593 @ SV785 ) )
          | ( in @ SV396 @ ( powerset @ SV785 ) ) )
        = $true )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2623]) ).

thf(2882,plain,
    ! [SV632: $i > $i > $o,SV82: $i,SV745: $i,SV398: $i,SV916: $i] :
      ( ( ( ~ ( in @ SV916 @ SV398 )
          | ~ ( in @ ( kpair @ SV745 @ SV916 )
              @ ( dpsetconstr @ SV82 @ SV398
                @ ^ [SY1403: $i,SY1404: $i] : ( SV632 @ SY1403 @ SY1404 ) ) )
          | ( SV632 @ SV745 @ SV916 ) )
        = $true )
      | ( ( in @ SV745 @ SV82 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2624]) ).

thf(2883,plain,
    ! [SV83: $i,SV399: $i,SV633: $i] :
      ( ( ( ~ ( in @ SV633 @ SV399 ) )
        = $false )
      | ( ( in @ SV633 @ ( setminus @ SV83 @ SV399 ) )
        = $true )
      | ( ( in @ SV633 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2625]) ).

thf(2884,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2626]) ).

thf(2885,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
          | ~ ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
          | ~ ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
          | ( ( sK11_SY994 @ SV400 @ SV84 )
            = ( sK36_SY1594 @ SV400 @ SV84 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2627]) ).

thf(2886,plain,
    ! [SV86: $i,SV402: $i,SV635: $i] :
      ( ( ( ~ ( in @ SV635 @ SV402 ) )
        = $true )
      | ( ( in @ SV635 @ ( symdiff @ SV86 @ SV402 ) )
        = $true )
      | ( ( in @ SV635 @ SV86 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2629]) ).

thf(2887,plain,
    ! [SV636: $i,SV403: $i,SV87: $i,SV869: $i] :
      ( ( ( ~ ( in @ SV869 @ SV87 ) )
        = $true )
      | ( ( ( ap @ SV87 @ SV403 @ SV636 @ SV869 )
          = ( ap @ SV87 @ SV403 @ SV636 @ SV869 ) )
        = $true )
      | ( ( in @ SV636 @ ( funcSet @ SV87 @ SV403 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2630]) ).

thf(2888,plain,
    ! [SV786: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ SV786 )
          | ~ ! [SY1595: $i] :
                ( ~ ( SV88 @ SY1595 )
                | ( SV786 = SY1595 ) ) )
        = $true )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2631]) ).

thf(2889,plain,
    ! [SV870: $i > $o,SV637: $i,SV404: $i,SV89: $i] :
      ( ( ( ~ ! [SY1686: $i] :
                ( ~ ( in @ SY1686 @ SV89 )
                | ! [SY1687: $i] :
                    ( ~ ( in @ SY1687 @ SV404 )
                    | ~ ( in @ ( kpair @ SY1686 @ SY1687 ) @ SV637 )
                    | ( SV870 @ ( kpair @ SY1686 @ SY1687 ) ) ) ) )
        = $true )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2632]) ).

thf(2890,plain,
    ! [SV90: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK23_SY253 @ SV90 ) @ SV90 )
              | ( ( binintersect @ ( sK23_SY253 @ SV90 ) @ SV90 )
               != emptyset ) ) )
        = $true )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2633]) ).

thf(2891,plain,
    ! [SV405: $i,SV787: $i,SV91: $i] :
      ( ( ( breln1 @ SV91 @ SV787 )
        = $false )
      | ( ( breln1 @ SV91 @ ( binunion @ SV405 @ SV787 ) )
        = $true )
      | ( ( breln1 @ SV91 @ SV405 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2634]) ).

thf(2892,plain,
    ! [SV92: $i,SV638: $i > $i,SV406: $i] :
      ( ( ( ~ ( in @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) @ SV92 ) )
        = $false )
      | ( ( ! [SY1411: $i] :
              ( ~ ( in @ SY1411 @ SV92 )
              | ( ( ap @ SV92 @ SV406
                  @ ( lam @ SV92 @ SV406
                    @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
                  @ SY1411 )
                = ( SV638 @ SY1411 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2635]) ).

thf(2893,plain,
    ! [SV92: $i,SV406: $i,SV638: $i > $i] :
      ( ( ( in @ ( SV638 @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) ) @ SV406 )
        = $false )
      | ( ( ! [SY1411: $i] :
              ( ~ ( in @ SY1411 @ SV92 )
              | ( ( ap @ SV92 @ SV406
                  @ ( lam @ SV92 @ SV406
                    @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
                  @ SY1411 )
                = ( SV638 @ SY1411 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2635]) ).

thf(2894,plain,
    ! [SV94: $i,SV408: $i,SV640: $i] :
      ( ( ( ~ ( in @ SV640 @ SV408 ) )
        = $false )
      | ( ( in @ SV640 @ ( symdiff @ SV94 @ SV408 ) )
        = $true )
      | ( ( in @ SV640 @ SV94 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2636]) ).

thf(2895,plain,
    ! [SV95: $i] :
      ( ( ( in @ ( sK25_SY265 @ SV95 ) @ SV95 )
        = $true )
      | ( ( SV95 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2637]) ).

thf(2896,plain,
    ! [SV409: $i,SV96: $i,SV641: $i] :
      ( ( ( in @ SV641 @ ( setminus @ SV96 @ SV409 ) )
        = $false )
      | ( ( in @ SV641 @ SV96 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2638]) ).

thf(2897,plain,
    ! [SV411: $i,SV99: $i,SV788: $i] :
      ( ( ( in @ SV788 @ SV99 )
        = $false )
      | ( ( ! [SY1596: $i] :
              ( ~ ( in @ SY1596 @ SV99 )
              | ~ ( in @ ( kpair @ SY1596 @ SV788 ) @ ( breln1invset @ SV99 @ SV411 ) )
              | ( in @ ( kpair @ SV788 @ SY1596 ) @ SV411 ) ) )
        = $true )
      | ( ( breln1 @ SV99 @ SV411 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2639]) ).

thf(2898,plain,
    ! [SV412: $i,SV100: $i,SV789: $i] :
      ( ( ( in @ SV789 @ ( powerset @ SV100 ) )
        = $false )
      | ( ( ! [SY1597: $i] :
              ( ~ ( in @ SY1597 @ ( powerset @ SV100 ) )
              | ( in @ ( binintersect @ SV412 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV412 @ SY1597 ) @ ( binunion @ SV789 @ SY1597 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV412 @ ( powerset @ SV100 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2640]) ).

thf(2899,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2641]) ).

thf(2900,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( ~ ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
          | ~ ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
          | ~ ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
          | ( ( sK12_SY1019 @ SV413 @ SV101 )
            = ( sK37_SY1598 @ SV413 @ SV101 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2642]) ).

thf(2901,plain,
    ! [SV104: $i,SV642: $i > $i,SV416: $i] :
      ( ( ( ~ ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 ) )
        = $false )
      | ( ( ! [SY1414: $i] :
              ( ~ ( in @ SY1414 @ ( funcSet @ SV416 @ SV104 ) )
              | ~ ! [SY1415: $i] :
                    ( ~ ( in @ SY1415 @ SV104 )
                    | ( ( ap @ SV416 @ SV104 @ SY1414 @ ( SV642 @ SY1415 ) )
                      = SY1415 ) )
              | ( surjective @ SV416 @ SV104 @ SY1414 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2643]) ).

thf(2902,plain,
    ! [SV104: $i,SV416: $i,SV642: $i > $i] :
      ( ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false )
      | ( ( ! [SY1414: $i] :
              ( ~ ( in @ SY1414 @ ( funcSet @ SV416 @ SV104 ) )
              | ~ ! [SY1415: $i] :
                    ( ~ ( in @ SY1415 @ SV104 )
                    | ( ( ap @ SV416 @ SV104 @ SY1414 @ ( SV642 @ SY1415 ) )
                      = SY1415 ) )
              | ( surjective @ SV416 @ SV104 @ SY1414 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2643]) ).

thf(2903,plain,
    ! [SV105: $i,SV417: $i,SV643: $i] :
      ( ( ( ~ ~ ( in @ SV643 @ SV417 ) )
        = $true )
      | ( ( ~ ( in @ SV643 @ ( symdiff @ SV105 @ SV417 ) ) )
        = $true )
      | ( ( in @ SV643 @ SV105 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2644]) ).

thf(2904,plain,
    ! [SV106: $i,SV644: $i,SV418: $i,SV871: $i] :
      ( ( ( ~ ( in @ SV871 @ SV418 ) )
        = $true )
      | ( ( ( kfst @ ( kpair @ SV644 @ SV871 ) )
          = SV644 )
        = $true )
      | ( ( in @ SV644 @ SV106 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2645]) ).

thf(2905,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
                  | ( ( sK38_SY1599 @ SV790 @ SV107 )
                    = SV790 ) )
              | ~ ( ( ( sK38_SY1599 @ SV790 @ SV107 )
                   != SV790 )
                  | ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) ) ) )
        = $false )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2646]) ).

thf(2906,plain,
    ! [SV419: $i,SV108: $i,SV791: $i] :
      ( ( ( in @ SV791 @ ( powerset @ SV108 ) )
        = $false )
      | ( ( ( setminus @ SV108 @ ( binunion @ SV419 @ SV791 ) )
          = ( binintersect @ ( setminus @ SV108 @ SV419 ) @ ( setminus @ SV108 @ SV791 ) ) )
        = $true )
      | ( ( in @ SV419 @ ( powerset @ SV108 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2647]) ).

thf(2907,plain,
    ! [SV645: $i,SV420: $i,SV109: $i,SV872: $i] :
      ( ( ( ~ ( in @ SV872 @ SV109 ) )
        = $true )
      | ( ( ! [SY1689: $i] :
              ( ~ ( in @ SY1689 @ SV420 )
              | ~ ( in @ ( kpair @ SV872 @ SY1689 ) @ SV645 )
              | ( ( ap @ SV109 @ SV420 @ SV645 @ SV872 )
                = SY1689 ) ) )
        = $true )
      | ( ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2648]) ).

thf(2908,plain,
    ! [SV110: $i,SV646: $i,SV421: $i,SV873: $i] :
      ( ( ( ~ ( in @ SV873 @ SV421 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( setadjoin @ SV646 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV646 @ ( setadjoin @ SV873 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV110 @ SV421 ) ) ) )
        = $true )
      | ( ( in @ SV646 @ SV110 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2649]) ).

thf(2909,plain,
    ! [SV111: $i,SV647: $i,SV422: $i,SV874: $i] :
      ( ( ( ~ ( in @ SV874 @ SV422 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ ( setadjoin @ SV647 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV647 @ ( setadjoin @ SV874 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV111 @ SV422 ) ) )
        = $true )
      | ( ( in @ SV647 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2650]) ).

thf(2910,plain,
    ! [SV425: $i,SV114: $i,SV792: $i] :
      ( ( ( in @ SV792 @ ( powerset @ SV114 ) )
        = $false )
      | ( ( ~ ( subset @ SV425 @ SV792 )
          | ( subset @ ( setminus @ SV114 @ SV792 ) @ ( setminus @ SV114 @ SV425 ) ) )
        = $true )
      | ( ( in @ SV425 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2651]) ).

thf(2911,plain,
    ! [SV115: $i,SV426: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK27_SY1043 @ SV426 @ SV115 ) @ SV115 )
              | ~ ( SV426 @ ( sK27_SY1043 @ SV426 @ SV115 ) ) ) )
        = $true )
      | ( ( ex1 @ SV115
          @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2652]) ).

thf(2912,plain,
    ! [SV428: $i,SV117: $i,SV793: $i] :
      ( ( ( in @ SV793 @ ( powerset @ SV117 ) )
        = $false )
      | ( ( ! [SY1600: $i] :
              ( ~ ( in @ SY1600 @ SV117 )
              | ~ ~ ( in @ SY1600 @ ( binunion @ SV428 @ SV793 ) )
              | ~ ( in @ SY1600 @ SV428 ) ) )
        = $true )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2653]) ).

thf(2913,plain,
    ! [SV649: $i > $i > $o,SV430: $i,SV120: $i,SV794: $i,SV746: $i] :
      ( ( ( in @ ( kpair @ SV746 @ SV794 )
          @ ( dpsetconstr @ SV120 @ SV430
            @ ^ [SY1423: $i,SY1424: $i] : ( SV649 @ SY1423 @ SY1424 ) ) )
        = $false )
      | ( ( in @ SV746 @ SV120 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2654]) ).

thf(2914,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( ~ ! [SY1603: $i] :
                ( ~ ( in @ SY1603 @ SV126 )
                | ! [SY1604: $i] :
                    ( ~ ( in @ SY1604 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV435 )
                    | ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV795 ) ) )
          | ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2656]) ).

thf(2915,plain,
    ! [SV127: $i,SV436: $i,SV654: $i] :
      ( ( ( ~ ( in @ SV654 @ SV436 ) )
        = $false )
      | ( ( SV127 != SV436 )
        = $true )
      | ( ( in @ SV654 @ SV127 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2657]) ).

thf(2916,plain,
    ! [SV437: $i > $o,SV128: $i,SV655: $i] :
      ( ( ( ~ ( ~ ( in @ SV655
                  @ ( dsetconstr @ SV128
                    @ ^ [SY1064: $i] : ( SV437 @ SY1064 ) ) )
              | ( SV437 @ SV655 ) ) )
        = $false )
      | ( ( in @ SV655 @ SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2658]) ).

thf(2917,plain,
    ! [SV128: $i,SV655: $i,SV437: $i > $o] :
      ( ( ( ~ ( ~ ( SV437 @ SV655 )
              | ( in @ SV655
                @ ( dsetconstr @ SV128
                  @ ^ [SY1065: $i] : ( SV437 @ SY1065 ) ) ) ) )
        = $false )
      | ( ( in @ SV655 @ SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2658]) ).

thf(2918,plain,
    ! [SV129: $i,SV438: $i] :
      ( ( ( in @ ( sK13_SY1066 @ SV438 @ SV129 ) @ SV129 )
        = $true )
      | ( ( subset @ SV129 @ SV438 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2659]) ).

thf(2919,plain,
    ! [SV440: $i,SV131: $i,SV796: $i] :
      ( ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( ! [SY1607: $i] :
              ( ~ ( in @ SY1607 @ SV131 )
              | ~ ~ ( in @ SY1607 @ SV440 )
              | ~ ~ ( in @ SY1607 @ SV796 )
              | ~ ( in @ SY1607 @ ( binunion @ SV440 @ SV796 ) ) ) )
        = $true )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2662]) ).

thf(2920,plain,
    ! [SV441: $i,SV132: $i,SV797: $i] :
      ( ( ( in @ SV797 @ ( powerset @ SV132 ) )
        = $false )
      | ( ( ! [SY1608: $i] :
              ( ~ ( in @ SY1608 @ ( binintersect @ SV441 @ SV797 ) )
              | ( in @ SY1608 @ SV132 ) ) )
        = $true )
      | ( ( in @ SV441 @ ( powerset @ SV132 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2663]) ).

thf(2921,plain,
    ! [SV442: $i,SV133: $i,SV657: $i] :
      ( ( ( ~ ( in @ SV657 @ SV133 ) )
        = $true )
      | ( ( in @ SV657 @ SV442 )
        = $true )
      | ( ( in @ SV657 @ ( setminus @ SV133 @ SV442 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2664]) ).

thf(2922,plain,
    ! [SV443: $i,SV134: $i,SV875: $i,SV798: $i] :
      ( ( ( SV798 != SV875 )
        = $true )
      | ( ( ( setadjoin @ SV134 @ SV798 )
          = ( setadjoin @ SV443 @ SV875 ) )
        = $true )
      | ( ( SV134 = SV443 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2665]) ).

thf(2923,plain,
    ! [SV135: $i,SV444: $i,SV658: $i] :
      ( ( ( ~ ~ ( in @ SV658 @ SV444 ) )
        = $true )
      | ( ( ~ ( in @ SV658 @ SV135 ) )
        = $true )
      | ( ( in @ SV658 @ ( setminus @ SV135 @ SV444 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2666]) ).

thf(2924,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ! [SY370: $i,SY371: $i] :
                ( ~ ( SV136 @ SY370 )
                | ~ ( SV136 @ SY371 )
                | ( SY370 = SY371 ) ) )
        = $true )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2667]) ).

thf(2925,plain,
    ! [SV659: $i,SV876: $i,SV445: $i,SV137: $i] :
      ( ( ( ~ ( func @ SV137 @ SV445 @ SV876 ) )
        = $true )
      | ( ( ~ ! [SY1690: $i] :
                ( ~ ( in @ SY1690 @ SV137 )
                | ( ( ap @ SV137 @ SV445 @ SV659 @ SY1690 )
                  = ( ap @ SV137 @ SV445 @ SV876 @ SY1690 ) ) )
          | ! [SY1691: $i] :
              ( ~ ( in @ SY1691 @ SV137 )
              | ! [SY1692: $i] :
                  ( ~ ( in @ SY1692 @ SV445 )
                  | ~ ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV876 )
                  | ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV659 ) ) ) )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2668]) ).

thf(2926,plain,
    ! [SV446: $i,SV800: $i,SV138: $i] :
      ( ( ( breln1 @ SV138 @ SV800 )
        = $false )
      | ( ( ( breln1invset @ SV138 @ ( breln1compset @ SV138 @ SV446 @ SV800 ) )
          = ( breln1compset @ SV138 @ ( breln1invset @ SV138 @ SV800 ) @ ( breln1invset @ SV138 @ SV446 ) ) )
        = $true )
      | ( ( breln1 @ SV138 @ SV446 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2669]) ).

thf(2927,plain,
    ! [SV139: $i,SV749: $i,SV660: $i > $i > $o,SV447: $i,SV917: $i] :
      ( ( ( ~ ( in @ SV917 @ SV447 )
          | ~ ( SV660 @ SV749 @ SV917 )
          | ( in @ ( kpair @ SV749 @ SV917 )
            @ ( dpsetconstr @ SV139 @ SV447
              @ ^ [SY1436: $i,SY1437: $i] : ( SV660 @ SY1436 @ SY1437 ) ) ) )
        = $true )
      | ( ( in @ SV749 @ SV139 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2670]) ).

thf(2928,plain,
    ! [SV448: $i,SV141: $i,SV801: $i] :
      ( ( ( in @ SV801 @ ( powerset @ SV141 ) )
        = $false )
      | ( ( ! [SY1610: $i] :
              ( ~ ( in @ SY1610 @ SV141 )
              | ~ ( in @ SY1610 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SV801 ) ) )
              | ( in @ SY1610 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SV801 ) ) ) ) )
        = $true )
      | ( ( in @ SV448 @ ( powerset @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2671]) ).

thf(2929,plain,
    ! [SV877: $i > $o,SV802: $i > $o,SV449: $i,SV143: $i] :
      ( ( ( ~ ! [SY1693: $i] :
                ( ~ ( in @ SY1693 @ SV143 )
                | ! [SY1694: $i] :
                    ( ~ ( in @ SY1694 @ SV449 )
                    | ( SY1693 != SY1694 )
                    | ~ ( ~ ( ~ ( SV802 @ SY1693 )
                            | ( SV877 @ SY1694 ) )
                        | ~ ( ~ ( SV877 @ SY1694 )
                            | ( SV802 @ SY1693 ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2672]) ).

thf(2930,plain,
    ! [SV450: $i,SV144: $i,SV803: $i] :
      ( ( ( in @ SV803 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( ! [SY1616: $i] :
              ( ~ ( in @ SY1616 @ ( powerset @ SV144 ) )
              | ! [SY1617: $i] :
                  ( ~ ( in @ SY1617 @ ( powerset @ SV144 ) )
                  | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SV803 ) @ ( binunion @ SY1616 @ SY1617 ) ) )
                    = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SV803 ) ) @ ( binintersect @ ( setminus @ SV144 @ SY1616 ) @ ( setminus @ SV144 @ SY1617 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2673]) ).

thf(2931,plain,
    ! [SV452: $i,SV804: $i,SV146: $i] :
      ( ( ( breln1 @ SV146 @ SV804 )
        = $false )
      | ( ( ! [SY1618: $i] :
              ( ~ ( breln1 @ SV146 @ SY1618 )
              | ( ( breln1compset @ SV146 @ ( binunion @ SV452 @ SV804 ) @ SY1618 )
                = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1618 ) @ ( breln1invset @ SV146 @ SV804 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SY1618 ) @ ( breln1invset @ SV146 @ SV452 ) ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV146 @ SV452 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2674]) ).

thf(2932,plain,
    ! [SV453: $i,SV147: $i,SV805: $i] :
      ( ( ( in @ SV805 @ ( powerset @ SV147 ) )
        = $false )
      | ( ( in @ ( binunion @ SV453 @ SV805 ) @ ( powerset @ SV147 ) )
        = $true )
      | ( ( in @ SV453 @ ( powerset @ SV147 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2675]) ).

thf(2933,plain,
    ! [SV148: $i,SV662: $i,SV454: $i > $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) @ SV148 )
                | ( SV662
                 != ( SV454 @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) ) ) ) )
        = $false )
      | ( ( in @ SV662
          @ ( image1 @ SV148
            @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2676]) ).

thf(2934,plain,
    ! [SV150: $i,SV456: $i,SV663: $i] :
      ( ( ( subset @ SV663 @ SV456 )
        = $false )
      | ( ( subset @ SV663 @ ( binintersect @ SV150 @ SV456 ) )
        = $true )
      | ( ( subset @ SV663 @ SV150 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2677]) ).

thf(2935,plain,
    ! [SV458: $i,SV806: $i,SV152: $i] :
      ( ( ( breln1 @ SV152 @ SV806 )
        = $false )
      | ( ( ( binunion @ SV458 @ SV806 )
          = ( binunion @ SV806 @ SV458 ) )
        = $true )
      | ( ( breln1 @ SV152 @ SV458 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2678]) ).

thf(2936,plain,
    ! [SV807: $i,SV153: $i > $o] :
      ( ( ( ~ ( SV153 @ SV807 )
          | ~ ! [SY1619: $i] :
                ( ~ ( SV153 @ SY1619 )
                | ( SV807 = SY1619 ) ) )
        = $true )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2679]) ).

thf(2937,plain,
    ! [SV808: $i > $o,SV459: $i,SV154: $i] :
      ( ( ( ! [SY1620: $i] :
              ( ~ ( in @ SY1620 @ SV154 )
              | ! [SY1621: $i] :
                  ( ~ ( in @ SY1621 @ SV154 )
                  | ~ ( in @ ( kpair @ SY1620 @ SY1621 ) @ SV459 )
                  | ( SV808 @ ( kpair @ SY1620 @ SY1621 ) ) ) ) )
        = $false )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2680]) ).

thf(2938,plain,
    ! [SV155: $i,SV664: $i,SV460: $i,SV878: $i] :
      ( ( ( ~ ( in @ SV878 @ SV460 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV664 @ ( setadjoin @ SV878 @ emptyset ) ) @ ( powerset @ ( binunion @ SV155 @ SV460 ) ) )
        = $true )
      | ( ( in @ SV664 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2681]) ).

thf(2939,plain,
    ! [SV462: $i,SV158: $i,SV666: $i] :
      ( ( ( in @ SV666 @ SV158 )
        = $false )
      | ( ( in @ SV666 @ SV462 )
        = $true )
      | ( ( subset @ SV158 @ SV462 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2682]) ).

thf(2940,plain,
    ! [SV159: $i,SV463: $i,SV667: $i] :
      ( ( ( ~ ( in @ SV667 @ SV463 ) )
        = $false )
      | ( ( ~ ( subset @ SV159 @ SV463 ) )
        = $true )
      | ( ( in @ SV667 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2683]) ).

thf(2941,plain,
    ! [SV668: $i,SV464: $o,SV160: $i,SV879: $i] :
      ( ( ( ~ ( in @ SV879 @ SV160 ) )
        = $true )
      | ( ( ~ ~ SV464
          | ( ( if @ SV160 @ SV464 @ SV668 @ SV879 )
            = SV879 ) )
        = $true )
      | ( ( in @ SV668 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2684]) ).

thf(2942,plain,
    ! [SV669: $i,SV160: $i,SV880: $i] :
      ( ( ( ~ ( in @ SV880 @ SV160 ) )
        = $true )
      | ( ( ~ ~ $true
          | ( ( if @ SV160 @ $true @ SV669 @ SV880 )
            = SV880 ) )
        = $true )
      | ( ( in @ SV669 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2685]) ).

thf(2943,plain,
    ! [SV670: $i,SV160: $i,SV881: $i] :
      ( ( ( ~ ( in @ SV881 @ SV160 ) )
        = $true )
      | ( ( ~ ~ $false
          | ( ( if @ SV160 @ $false @ SV670 @ SV881 )
            = SV881 ) )
        = $true )
      | ( ( in @ SV670 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2686]) ).

thf(2944,plain,
    ! [SV465: $i,SV161: $i,SV809: $i] :
      ( ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( ~ ! [SY1623: $i] :
                ( ~ ( in @ SY1623 @ SV161 )
                | ~ ( in @ SY1623 @ SV465 )
                | ( in @ SY1623 @ SV809 ) )
          | ( subset @ SV465 @ SV809 ) )
        = $true )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2687]) ).

thf(2945,plain,
    ! [SV165: $i,SV467: $i,SV671: $i] :
      ( ( ( in @ SV671 @ SV467 )
        = $false )
      | ( ( in @ SV671 @ SV165 )
        = $true )
      | ( ( in @ SV467 @ ( powerset @ SV165 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2688]) ).

thf(2946,plain,
    ! [SV672: $i,SV468: $i,SV166: $i,SV882: $i] :
      ( ( ( ~ ( in @ SV882 @ SV166 ) )
        = $true )
      | ( ( ! [SY1697: $i] :
              ( ~ ( in @ SY1697 @ SV468 )
              | ~ ( in @ ( kpair @ SV882 @ SY1697 ) @ SV672 )
              | ( ( ap @ SV166 @ SV468 @ SV672 @ SV882 )
                = SY1697 ) ) )
        = $true )
      | ( ( func @ SV166 @ SV468 @ SV672 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2689]) ).

thf(2947,plain,
    ! [SV470: $i,SV810: $i,SV168: $i] :
      ( ( ( breln1 @ SV168 @ SV810 )
        = $false )
      | ( ( ! [SY1624: $i] :
              ( ~ ( breln1 @ SV168 @ SY1624 )
              | ( ( breln1compset @ SV168 @ ( binunion @ SV470 @ SV810 ) @ SY1624 )
                = ( binunion @ ( breln1compset @ SV168 @ SV470 @ SY1624 ) @ ( breln1compset @ SV168 @ SV810 @ SY1624 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV168 @ SV470 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2690]) ).

thf(2948,plain,
    ! [SV471: $i,SV169: $i,SV811: $i] :
      ( ( ( in @ SV811 @ ( powerset @ SV169 ) )
        = $false )
      | ( ( ! [SY1625: $i] :
              ( ~ ( in @ SY1625 @ SV169 )
              | ~ ( in @ SV471 @ ( powerset @ SV811 ) )
              | ~ ( in @ SY1625 @ SV471 )
              | ( in @ SY1625 @ SV811 ) ) )
        = $true )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2691]) ).

thf(2949,plain,
    ! [SV673: $i,SV472: $i,SV170: $i,SV883: $i] :
      ( ( ( ~ ( in @ SV883 @ SV170 ) )
        = $true )
      | ( ( ( ap @ SV170 @ SV472 @ SV673 @ SV883 )
          = ( ap @ SV170 @ SV472 @ SV673 @ SV883 ) )
        = $true )
      | ( ( func @ SV170 @ SV472 @ SV673 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2692]) ).

thf(2950,plain,
    ! [SV171: $i,SV473: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK40_SY1132 @ SV473 @ SV171 ) @ SV171 )
                | ~ ( SV473 @ ( sK40_SY1132 @ SV473 @ SV171 ) ) ) )
        = $false )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2693]) ).

thf(2951,plain,
    ! [SV474: $i,SV172: $i,SV884: $i,SV812: $i] :
      ( ( ( SV812 != SV884 )
        = $true )
      | ( ( ~ ( ~ ( ~ ( in @ SV812 @ SV172 )
                  | ( in @ SV884 @ SV474 ) )
              | ~ ( ~ ( in @ SV884 @ SV474 )
                  | ( in @ SV812 @ SV172 ) ) ) )
        = $true )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2694]) ).

thf(2952,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ~ ( SV173 @ SV813 )
          | ~ ! [SY1627: $i] :
                ( ~ ( SV173 @ SY1627 )
                | ( SV813 = SY1627 ) ) )
        = $true )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2695]) ).

thf(2953,plain,
    ! [SV175: $i,SV674: $i,SV475: $i,SV885: $i] :
      ( ( ( ~ ( in @ SV885 @ SV475 ) )
        = $true )
      | ( ( in @ ( kpair @ SV674 @ SV885 ) @ ( powerset @ ( powerset @ ( binunion @ SV175 @ SV475 ) ) ) )
        = $true )
      | ( ( in @ SV674 @ SV175 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2696]) ).

thf(2954,plain,
    ! [SV476: $i,SV176: $i,SV814: $i] :
      ( ( ( in @ SV814 @ ( powerset @ SV176 ) )
        = $false )
      | ( ( ~ ( subset @ SV476 @ ( setminus @ SV176 @ SV814 ) )
          | ( subset @ SV814 @ ( setminus @ SV176 @ SV476 ) ) )
        = $true )
      | ( ( in @ SV476 @ ( powerset @ SV176 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2697]) ).

thf(2955,plain,
    ! [SV177: $i,SV477: $i] :
      ( ( ( in @ ( sK14_SY1139 @ SV477 @ SV177 ) @ SV177 )
        = $true )
      | ( ( subset @ SV177 @ SV477 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2698]) ).

thf(2956,plain,
    ! [SV675: $i,SV478: $o,SV178: $i,SV886: $i] :
      ( ( ( ~ ( in @ SV886 @ SV178 ) )
        = $true )
      | ( ( ~ SV478
          | ( ( dsetconstr @ SV178
              @ ^ [SY1698: $i] :
                  ( ~ ( ~ SV478
                      | ( SY1698 != SV675 ) )
                  | ~ ( ~ ~ SV478
                      | ( SY1698 != SV886 ) ) ) )
            = ( setadjoin @ SV675 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV675 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2700]) ).

thf(2957,plain,
    ! [SV676: $i,SV178: $i,SV887: $i] :
      ( ( ( ~ ( in @ SV887 @ SV178 ) )
        = $true )
      | ( ( ~ $true
          | ( ( dsetconstr @ SV178
              @ ^ [SY1699: $i] :
                  ( ~ ( ~ $true
                      | ( SY1699 != SV676 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1699 != SV887 ) ) ) )
            = ( setadjoin @ SV676 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV676 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2701]) ).

thf(2958,plain,
    ! [SV677: $i,SV178: $i,SV888: $i] :
      ( ( ( ~ ( in @ SV888 @ SV178 ) )
        = $true )
      | ( ( ~ $false
          | ( ( dsetconstr @ SV178
              @ ^ [SY1700: $i] :
                  ( ~ ( ~ $false
                      | ( SY1700 != SV677 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1700 != SV888 ) ) ) )
            = ( setadjoin @ SV677 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV677 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2702]) ).

thf(2959,plain,
    ! [SV182: $i,SV679: $i,SV482: $i] :
      ( ( ( subset @ SV482 @ SV679 )
        = $false )
      | ( ( subset @ SV182 @ SV679 )
        = $true )
      | ( ( subset @ SV182 @ SV482 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2703]) ).

thf(2960,plain,
    ! [SV680: $i,SV483: $o,SV183: $i,SV889: $i] :
      ( ( ( ~ ( in @ SV889 @ SV183 ) )
        = $true )
      | ( ( ~ SV483
          | ( ( if @ SV183 @ SV483 @ SV680 @ SV889 )
            = SV680 ) )
        = $true )
      | ( ( in @ SV680 @ SV183 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2704]) ).

thf(2961,plain,
    ! [SV681: $i,SV183: $i,SV890: $i] :
      ( ( ( ~ ( in @ SV890 @ SV183 ) )
        = $true )
      | ( ( ~ $true
          | ( ( if @ SV183 @ $true @ SV681 @ SV890 )
            = SV681 ) )
        = $true )
      | ( ( in @ SV681 @ SV183 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2705]) ).

thf(2962,plain,
    ! [SV682: $i,SV183: $i,SV891: $i] :
      ( ( ( ~ ( in @ SV891 @ SV183 ) )
        = $true )
      | ( ( ~ $false
          | ( ( if @ SV183 @ $false @ SV682 @ SV891 )
            = SV682 ) )
        = $true )
      | ( ( in @ SV682 @ SV183 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2706]) ).

thf(2963,plain,
    ! [SV484: $i > $o,SV184: $i,SV892: $i] :
      ( ( ( ~ ( in @ SV892 @ SV184 ) )
        = $true )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( ~ ! [SY1148: $i] :
                ~ ~ ( ~ ( in @ SY1148 @ SV184 )
                    | ~ ~ ( SV484 @ SY1148 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2707]) ).

thf(2964,plain,
    ! [SV485: $i,SV185: $i,SV815: $i] :
      ( ( ( in @ SV815 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( ! [SY1628: $i] :
              ( ~ ( in @ SY1628 @ SV185 )
              | ~ ( in @ SY1628 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SV815 ) ) )
              | ~ ( in @ SY1628 @ SV485 ) ) )
        = $true )
      | ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2708]) ).

thf(2965,plain,
    ! [SV186: $i,SV683: $i > $i,SV486: $i] :
      ( ( ( ~ ( in @ ( sK28_SY1458 @ SV486 @ SV683 @ SV186 ) @ SV186 ) )
        = $false )
      | ( ( func @ SV186 @ SV486
          @ ( lam @ SV186 @ SV486
            @ ^ [SY1459: $i] : ( SV683 @ SY1459 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2709]) ).

thf(2966,plain,
    ! [SV186: $i,SV486: $i,SV683: $i > $i] :
      ( ( ( in @ ( SV683 @ ( sK28_SY1458 @ SV486 @ SV683 @ SV186 ) ) @ SV486 )
        = $false )
      | ( ( func @ SV186 @ SV486
          @ ( lam @ SV186 @ SV486
            @ ^ [SY1459: $i] : ( SV683 @ SY1459 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2709]) ).

thf(2967,plain,
    ! [SV684: $i,SV487: $o,SV187: $i,SV893: $i] :
      ( ( ( ~ ( in @ SV893 @ SV187 ) )
        = $true )
      | ( ( ~ ~ SV487
          | ( in @ SV893
            @ ( dsetconstr @ SV187
              @ ^ [SY1701: $i] :
                  ( ~ ( ~ SV487
                      | ( SY1701 != SV684 ) )
                  | ~ ( ~ ~ SV487
                      | ( SY1701 != SV893 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV684 @ SV187 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2710]) ).

thf(2968,plain,
    ! [SV685: $i,SV187: $i,SV894: $i] :
      ( ( ( ~ ( in @ SV894 @ SV187 ) )
        = $true )
      | ( ( ~ ~ $true
          | ( in @ SV894
            @ ( dsetconstr @ SV187
              @ ^ [SY1702: $i] :
                  ( ~ ( ~ $true
                      | ( SY1702 != SV685 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1702 != SV894 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV685 @ SV187 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2711]) ).

thf(2969,plain,
    ! [SV686: $i,SV187: $i,SV895: $i] :
      ( ( ( ~ ( in @ SV895 @ SV187 ) )
        = $true )
      | ( ( ~ ~ $false
          | ( in @ SV895
            @ ( dsetconstr @ SV187
              @ ^ [SY1703: $i] :
                  ( ~ ( ~ $false
                      | ( SY1703 != SV686 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1703 != SV895 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV686 @ SV187 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2712]) ).

thf(2970,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $false )
      | ( ( ~ ! [SY1157: $i] :
                ~ ~ ( ~ ( in @ SV488 @ SY1157 )
                    | ~ ( in @ SY1157 @ SV188 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2713]) ).

thf(2971,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( ~ ! [SY1158: $i] :
                ~ ~ ( ~ ( in @ SV488 @ SY1158 )
                    | ~ ( in @ SY1158 @ SV188 ) ) )
        = $false )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2714]) ).

thf(2972,plain,
    ! [SV687: $i,SV490: $i,SV191: $i] :
      ( ( ( injective @ SV191 @ SV490 @ SV687 )
        = $false )
      | ( ( in @ SV687 @ ( injFuncSet @ SV191 @ SV490 ) )
        = $true )
      | ( ( in @ SV687 @ ( funcSet @ SV191 @ SV490 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2715]) ).

thf(2973,plain,
    ! [SV493: $i,SV816: $i,SV194: $i] :
      ( ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( ! [SY1629: $i] :
              ( ~ ( in @ SY1629 @ SV194 )
              | ! [SY1630: $i] :
                  ( ~ ( in @ SY1630 @ SV194 )
                  | ~ ( ( in @ ( kpair @ SY1629 @ SY1630 ) @ SV493 )
                      | ( in @ ( kpair @ SY1629 @ SY1630 ) @ SV816 ) )
                  | ( in @ ( kpair @ SY1629 @ SY1630 ) @ ( binunion @ SV493 @ SV816 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2716]) ).

thf(2974,plain,
    ! [SV494: $i,SV195: $i,SV817: $i] :
      ( ( ( in @ SV817 @ ( powerset @ SV195 ) )
        = $false )
      | ( ( ! [SY1631: $i] :
              ( ~ ( in @ SY1631 @ SV195 )
              | ~ ( in @ SY1631 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SV817 ) ) )
              | ( in @ SY1631 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SV817 ) ) ) ) )
        = $true )
      | ( ( in @ SV494 @ ( powerset @ SV195 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2717]) ).

thf(2975,plain,
    ! [SV196: $i,SV495: $i > $i] :
      ( ( ~ ! [SY1558: $i] :
              ~ ( ~ ( ~ ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
                    | ~ ! [SY1167: $i] :
                          ~ ~ ( ~ ( in @ SY1167 @ SV196 )
                              | ( SY1558
                               != ( SV495 @ SY1167 ) ) ) )
                | ~ ( ~ ~ ! [SY1168: $i] :
                            ~ ~ ( ~ ( in @ SY1168 @ SV196 )
                                | ( SY1558
                                 != ( SV495 @ SY1168 ) ) )
                    | ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2718]) ).

thf(2976,plain,
    ! [SV495: $i > $i,SV196: $i] :
      ( ( ~ ! [SY1561: $i] :
              ( ~ ! [SY1170: $i] :
                    ~ ( ~ ( ~ ( in @ SY1170 @ SY1561 )
                          | ~ ! [SY1171: $i] :
                                ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                                    | ( SY1170
                                     != ( SV495 @ SY1171 ) ) ) )
                      | ~ ( ~ ~ ! [SY1172: $i] :
                                  ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                      | ( SY1170
                                       != ( SV495 @ SY1172 ) ) )
                          | ( in @ SY1170 @ SY1561 ) ) )
              | ( ( sK6_SY1165 @ SV495 @ SV196 )
                = SY1561 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2718]) ).

thf(2977,plain,
    ! [SV689: $i,SV499: $o,SV201: $i,SV896: $i] :
      ( ( ( ~ ( in @ SV896 @ SV201 ) )
        = $true )
      | ( ( ~ SV499
          | ( in @ SV689
            @ ( dsetconstr @ SV201
              @ ^ [SY1704: $i] :
                  ( ~ ( ~ SV499
                      | ( SY1704 != SV689 ) )
                  | ~ ( ~ ~ SV499
                      | ( SY1704 != SV896 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV689 @ SV201 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2719]) ).

thf(2978,plain,
    ! [SV690: $i,SV201: $i,SV897: $i] :
      ( ( ( ~ ( in @ SV897 @ SV201 ) )
        = $true )
      | ( ( ~ $true
          | ( in @ SV690
            @ ( dsetconstr @ SV201
              @ ^ [SY1705: $i] :
                  ( ~ ( ~ $true
                      | ( SY1705 != SV690 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1705 != SV897 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV690 @ SV201 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2720]) ).

thf(2979,plain,
    ! [SV691: $i,SV201: $i,SV898: $i] :
      ( ( ( ~ ( in @ SV898 @ SV201 ) )
        = $true )
      | ( ( ~ $false
          | ( in @ SV691
            @ ( dsetconstr @ SV201
              @ ^ [SY1706: $i] :
                  ( ~ ( ~ $false
                      | ( SY1706 != SV691 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1706 != SV898 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV691 @ SV201 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2721]) ).

thf(2980,plain,
    ! [SV500: $i,SV202: $i,SV818: $i] :
      ( ( ( in @ SV818 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( ! [SY1632: $i] :
              ( ~ ( in @ SY1632 @ SV202 )
              | ~ ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
              | ~ ( in @ SY1632 @ SV818 )
              | ~ ( in @ SY1632 @ SV500 ) ) )
        = $true )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2722]) ).

thf(2981,plain,
    ! [SV502: $i,SV204: $i > $i > $o] :
      ( ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2723]) ).

thf(2982,plain,
    ! [SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ! [SY1633: $i] :
              ~ ~ ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1633 )
                  | ~ ! [SY1634: $i] :
                        ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1634 )
                        | ( SY1633 = SY1634 ) ) ) )
        = $true )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2724]) ).

thf(2983,plain,
    ! [SV505: $i,SV208: $i,SV819: $i] :
      ( ( ( in @ SV819 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( ~ ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) )
          | ! [SY1635: $i] :
              ( ~ ( in @ SY1635 @ SV208 )
              | ~ ( in @ SY1635 @ SV819 )
              | ( in @ SY1635 @ ( setminus @ SV208 @ SV505 ) ) ) )
        = $true )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2725]) ).

thf(2984,plain,
    ! [SV694: $i,SV899: $i,SV506: $i,SV210: $i] :
      ( ( ( ~ ( breln @ SV210 @ SV506 @ SV899 ) )
        = $true )
      | ( ( ~ ! [SY1707: $i] :
                ( ~ ( in @ SY1707 @ SV210 )
                | ! [SY1708: $i] :
                    ( ~ ( in @ SY1708 @ SV506 )
                    | ~ ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV694 )
                    | ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV899 ) ) )
          | ( subset @ SV694 @ SV899 ) )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2726]) ).

thf(2985,plain,
    ! [SV695: $i,SV507: $o,SV211: $i,SV900: $i] :
      ( ( ( ~ ( in @ SV900 @ SV211 ) )
        = $true )
      | ( ( in @ ( if @ SV211 @ SV507 @ SV695 @ SV900 ) @ SV211 )
        = $true )
      | ( ( in @ SV695 @ SV211 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2727]) ).

thf(2986,plain,
    ! [SV696: $i,SV211: $i,SV901: $i] :
      ( ( ( ~ ( in @ SV901 @ SV211 ) )
        = $true )
      | ( ( in @ ( if @ SV211 @ $true @ SV696 @ SV901 ) @ SV211 )
        = $true )
      | ( ( in @ SV696 @ SV211 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2728]) ).

thf(2987,plain,
    ! [SV697: $i,SV211: $i,SV902: $i] :
      ( ( ( ~ ( in @ SV902 @ SV211 ) )
        = $true )
      | ( ( in @ ( if @ SV211 @ $false @ SV697 @ SV902 ) @ SV211 )
        = $true )
      | ( ( in @ SV697 @ SV211 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2729]) ).

thf(2988,plain,
    ! [SV508: $i,SV212: $i,SV820: $i] :
      ( ( ( in @ SV820 @ ( powerset @ SV212 ) )
        = $false )
      | ( ( ~ ( subset @ SV508 @ ( setminus @ SV212 @ SV820 ) )
          | ( subset @ SV820 @ ( setminus @ SV212 @ SV508 ) ) )
        = $true )
      | ( ( in @ SV508 @ ( powerset @ SV212 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2730]) ).

thf(2989,plain,
    ! [SV216: $i,SV511: $i,SV700: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SV216 )
                | ~ ~ ! [SY1724: $i] :
                        ~ ~ ( ~ ( in @ SY1724 @ SV511 )
                            | ( SV700
                             != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SY1724 ) ) ) ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2733]) ).

thf(2990,plain,
    ! [SV903: $i > $o,SV706: $i,SV517: $i,SV222: $i] :
      ( ( ( ~ ! [SY1709: $i] :
                ( ~ ( in @ SY1709 @ SV222 )
                | ! [SY1710: $i] :
                    ( ~ ( in @ SY1710 @ SV517 )
                    | ~ ( in @ ( kpair @ SY1709 @ SY1710 ) @ SV706 )
                    | ( SV903 @ ( kpair @ SY1709 @ SY1710 ) ) ) ) )
        = $true )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2735]) ).

thf(2991,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $false )
      | ( ( ! [SY1215: $i] :
              ( ~ ( in @ SY1215 @ SV518 )
              | ( in @ SY1215 @ SV223 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2736]) ).

thf(2992,plain,
    ! [SV223: $i,SV518: $i] :
      ( ( ( ! [SY1216: $i] :
              ( ~ ( in @ SY1216 @ SV518 )
              | ( in @ SY1216 @ SV223 ) ) )
        = $false )
      | ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2737]) ).

thf(2993,plain,
    ! [SV519: $i,SV224: $i,SV821: $i] :
      ( ( ( in @ SV821 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( ! [SY1636: $i] :
              ( ~ ( in @ SY1636 @ SV224 )
              | ~ ( in @ SY1636 @ ( setminus @ SV224 @ SV519 ) )
              | ( in @ SY1636 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SV821 ) ) ) ) )
        = $true )
      | ( ( in @ SV519 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2738]) ).

thf(2994,plain,
    ! [SV520: $i,SV226: $i,SV822: $i] :
      ( ( ( in @ SV822 @ ( powerset @ SV226 ) )
        = $false )
      | ( ( in @ ( setminus @ SV226 @ SV520 ) @ ( powerset @ ( setminus @ SV226 @ ( binintersect @ SV520 @ SV822 ) ) ) )
        = $true )
      | ( ( in @ SV520 @ ( powerset @ SV226 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2739]) ).

thf(2995,plain,
    ! [SV521: $i,SV228: $i,SV823: $i] :
      ( ( ( in @ SV823 @ ( powerset @ SV228 ) )
        = $false )
      | ( ( ~ ( subset @ ( setminus @ SV228 @ SV823 ) @ ( setminus @ SV228 @ SV521 ) )
          | ( subset @ SV521 @ SV823 ) )
        = $true )
      | ( ( in @ SV521 @ ( powerset @ SV228 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2740]) ).

thf(2996,plain,
    ! [SV707: $i > $i > $o,SV523: $i,SV230: $i,SV824: $i,SV752: $i] :
      ( ( ( in @ ( kpair @ SV752 @ SV824 )
          @ ( dpsetconstr @ SV230 @ SV523
            @ ^ [SY1489: $i,SY1490: $i] : ( SV707 @ SY1489 @ SY1490 ) ) )
        = $false )
      | ( ( SV707 @ SV752 @ SV824 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2741]) ).

thf(2997,plain,
    ! [SV526: $i,SV753: $o,SV233: $i,SV708: $i] :
      ( ( ( ~ ( ~ ( in @ SV708 @ SV233 )
              | SV753 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | SV753 )
          | SV753 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2742]) ).

thf(2998,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( ~ ( in @ SV708 @ SV233 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2743]) ).

thf(2999,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( ~ ( in @ SV708 @ SV233 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2744]) ).

thf(3000,plain,
    ! [SV529: $i,SV238: $i,SV825: $i] :
      ( ( ( in @ SV825 @ ( powerset @ SV238 ) )
        = $false )
      | ( ( ! [SY1639: $i] :
              ( ~ ( in @ SY1639 @ SV238 )
              | ~ ( in @ SY1639 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SV825 ) ) )
              | ( in @ SY1639 @ ( setminus @ SV238 @ SV529 ) ) ) )
        = $true )
      | ( ( in @ SV529 @ ( powerset @ SV238 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2745]) ).

thf(3001,plain,
    ! [SV710: $i,SV530: $o,SV239: $i,SV904: $i] :
      ( ( ( ~ ( in @ SV904 @ SV239 ) )
        = $true )
      | ( ( ~ ~ SV530
          | ( ( dsetconstr @ SV239
              @ ^ [SY1712: $i] :
                  ( ~ ( ~ SV530
                      | ( SY1712 != SV710 ) )
                  | ~ ( ~ ~ SV530
                      | ( SY1712 != SV904 ) ) ) )
            = ( setadjoin @ SV904 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV710 @ SV239 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2746]) ).

thf(3002,plain,
    ! [SV711: $i,SV239: $i,SV905: $i] :
      ( ( ( ~ ( in @ SV905 @ SV239 ) )
        = $true )
      | ( ( ~ ~ $true
          | ( ( dsetconstr @ SV239
              @ ^ [SY1713: $i] :
                  ( ~ ( ~ $true
                      | ( SY1713 != SV711 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1713 != SV905 ) ) ) )
            = ( setadjoin @ SV905 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV711 @ SV239 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2747]) ).

thf(3003,plain,
    ! [SV712: $i,SV239: $i,SV906: $i] :
      ( ( ( ~ ( in @ SV906 @ SV239 ) )
        = $true )
      | ( ( ~ ~ $false
          | ( ( dsetconstr @ SV239
              @ ^ [SY1714: $i] :
                  ( ~ ( ~ $false
                      | ( SY1714 != SV712 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1714 != SV906 ) ) ) )
            = ( setadjoin @ SV906 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV712 @ SV239 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2748]) ).

thf(3004,plain,
    ! [SV531: $i,SV240: $i,SV826: $i] :
      ( ( ( in @ SV826 @ ( powerset @ SV240 ) )
        = $false )
      | ( ( in @ ( setminus @ SV240 @ ( binunion @ SV531 @ SV826 ) ) @ ( powerset @ ( setminus @ SV240 @ SV531 ) ) )
        = $true )
      | ( ( in @ SV531 @ ( powerset @ SV240 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2749]) ).

thf(3005,plain,
    ! [SV713: $i,SV532: $i,SV241: $i,SV907: $i] :
      ( ( ( ~ ( in @ SV907 @ ( funcSet @ SV241 @ SV532 ) ) )
        = $true )
      | ( ( ~ ! [SY1715: $i] :
                ( ~ ( in @ SY1715 @ SV241 )
                | ( ( ap @ SV241 @ SV532 @ SV713 @ SY1715 )
                  = ( ap @ SV241 @ SV532 @ SV907 @ SY1715 ) ) )
          | ( SV713 = SV907 ) )
        = $true )
      | ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2750]) ).

thf(3006,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK29_SY1238 @ SV534 @ SV243 ) @ SV243 )
              | ~ ( in @ SV534 @ ( sK29_SY1238 @ SV534 @ SV243 ) ) ) )
        = $true )
      | ( ( in @ SV534 @ ( setunion @ SV243 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2751]) ).

thf(3007,plain,
    ( ( subset @ sK2_SY0 @ sK1_X )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[2754]) ).

thf(3008,plain,
    ! [SV715: $i,SV537: $i,SV247: $i,SV908: $i] :
      ( ( ( ~ ( in @ SV908 @ SV247 ) )
        = $true )
      | ( ( in @ ( kpair @ SV908 @ ( ap @ SV247 @ SV537 @ SV715 @ SV908 ) ) @ SV715 )
        = $true )
      | ( ( func @ SV247 @ SV537 @ SV715 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2755]) ).

thf(3009,plain,
    ! [SV827: $i > $o,SV538: $i,SV248: $i] :
      ( ( ( ! [SY1640: $i] :
              ( ~ ( in @ SY1640 @ SV248 )
              | ! [SY1641: $i] :
                  ( ~ ( in @ SY1641 @ SV248 )
                  | ~ ( in @ ( kpair @ SY1640 @ SY1641 ) @ SV538 )
                  | ( SV827 @ ( kpair @ SY1640 @ SY1641 ) ) ) ) )
        = $false )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2756]) ).

thf(3010,plain,
    ! [SV539: $i,SV828: $i,SV249: $i] :
      ( ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( ~ ! [SY1643: $i] :
                ( ~ ( in @ SY1643 @ SV249 )
                | ! [SY1644: $i] :
                    ( ~ ( in @ SY1644 @ SV249 )
                    | ~ ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV539 )
                    | ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV828 ) ) )
          | ( subset @ SV539 @ SV828 ) )
        = $true )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2757]) ).

thf(3011,plain,
    ! [SV250: $i,SV716: $i,SV540: $i > $o] :
      ( ( ( SV540 @ SV716 )
        = $false )
      | ( ( in @ SV716
          @ ( dsetconstr @ SV250
            @ ^ [SY1251: $i] : ( SV540 @ SY1251 ) ) )
        = $true )
      | ( ( in @ SV716 @ SV250 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2758]) ).

thf(3012,plain,
    ! [SV542: $i,SV829: $i,SV252: $i] :
      ( ( ( breln1 @ SV252 @ SV829 )
        = $false )
      | ( ( ! [SY1645: $i] :
              ( ~ ( in @ SY1645 @ SV252 )
              | ! [SY1646: $i] :
                  ( ~ ( in @ SY1646 @ SV252 )
                  | ~ ( in @ ( kpair @ SY1645 @ SY1646 ) @ SV542 )
                  | ( in @ ( kpair @ SY1645 @ SY1646 ) @ ( binunion @ SV542 @ SV829 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2759]) ).

thf(3013,plain,
    ! [SV253: $i,SV717: $i,SV543: $i > $o] :
      ( ( ( SV543 @ SV717 )
        = $false )
      | ( ( ( dsetconstr @ SV253
            @ ^ [SY1256: $i] : ( SV543 @ SY1256 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV717 @ SV253 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2760]) ).

thf(3014,plain,
    ! [SV545: $i,SV255: $i,SV830: $i] :
      ( ( ( in @ SV830 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( ! [SY1647: $i] :
              ( ~ ( in @ SY1647 @ ( powerset @ SV255 ) )
              | ~ ( subset @ SV545 @ SV830 )
              | ~ ( subset @ SV545 @ SY1647 )
              | ( subset @ SV545 @ ( binintersect @ SV830 @ SY1647 ) ) ) )
        = $true )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2761]) ).

thf(3015,plain,
    ! [SV546: $i > $i,SV719: $i,SV256: $i,SV918: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV918 @ SV256 )
                | ( SV719
                 != ( SV546 @ SV918 ) ) ) )
        = $true )
      | ( ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2762]) ).

thf(3016,plain,
    ! [SV549: $i,SV260: $i,SV831: $i] :
      ( ( ( in @ SV831 @ ( powerset @ SV260 ) )
        = $false )
      | ( ( ! [SY1648: $i] :
              ( ~ ( in @ SY1648 @ SV260 )
              | ~ ( in @ SY1648 @ ( setminus @ SV260 @ SV549 ) )
              | ~ ( in @ SY1648 @ ( setminus @ SV260 @ SV831 ) )
              | ( in @ SY1648 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) ) ) )
        = $true )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2763]) ).

thf(3017,plain,
    ! [SV261: $i,SV550: $i,SV721: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 ) )
        = $false )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2764]) ).

thf(3018,plain,
    ! [SV261: $i,SV721: $i > $i > $o,SV550: $i] :
      ( ( ( ~ ! [SY1716: $i] :
                ~ ~ ( ~ ( in @ SY1716 @ SV550 )
                    | ~ ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SY1716 ) ) )
        = $false )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2764]) ).

thf(3019,plain,
    ! [SV554: $i,SV265: $i,SV832: $i] :
      ( ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( ! [SY1649: $i] :
              ( ~ ( in @ SY1649 @ SV265 )
              | ~ ( subset @ SV554 @ SV832 )
              | ~ ~ ( in @ SY1649 @ SV832 )
              | ~ ( in @ SY1649 @ SV554 ) ) )
        = $true )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2766]) ).

thf(3020,plain,
    ! [SV557: $i,SV268: $i,SV833: $i] :
      ( ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( ! [SY1650: $o,SY1651: $i] :
              ( ~ ( in @ SY1651 @ SV268 )
              | ~ ( in @ SY1651 @ ( binunion @ SV557 @ SV833 ) )
              | ~ ( ~ ( in @ SY1651 @ SV557 )
                  | SY1650 )
              | ~ ( ~ ( in @ SY1651 @ SV833 )
                  | SY1650 )
              | SY1650 ) )
        = $true )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2767]) ).

thf(3021,plain,
    ! [SV270: $i,SV558: $i,SV724: $i] :
      ( ( ( in @ SV724 @ SV558 )
        = $false )
      | ( ( in @ SV724 @ ( binintersect @ SV270 @ SV558 ) )
        = $true )
      | ( ( in @ SV724 @ SV270 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2768]) ).

thf(3022,plain,
    ! [SV559: $i,SV834: $i,SV271: $i] :
      ( ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( ! [SY1652: $i] :
              ( ~ ( in @ SY1652 @ SV271 )
              | ! [SY1653: $i] :
                  ( ~ ( in @ SY1653 @ SV271 )
                  | ! [SY1654: $i] :
                      ( ~ ( in @ SY1654 @ SV271 )
                      | ~ ( in @ ( kpair @ SY1652 @ SY1654 ) @ SV559 )
                      | ~ ( in @ ( kpair @ SY1654 @ SY1653 ) @ SV834 )
                      | ( in @ ( kpair @ SY1652 @ SY1653 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2769]) ).

thf(3023,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ( in @ SV726 @ SV273 )
              | ~ ~ ( in @ SV726 @ SV561 )
              | SV909 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2770]) ).

thf(3024,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ( in @ SV726 @ SV273 )
              | ~ ~ ( in @ SV726 @ SV561 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2771]) ).

thf(3025,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ( in @ SV726 @ SV273 )
              | ~ ~ ( in @ SV726 @ SV561 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2772]) ).

thf(3026,plain,
    ! [SV566: $i,SV278: $i,SV728: $i] :
      ( ( ( in @ SV728 @ SV278 )
        = $false )
      | ( ( in @ SV566 @ ( setunion @ SV278 ) )
        = $true )
      | ( ( in @ SV566 @ SV728 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2774]) ).

thf(3027,plain,
    ! [SV569: $i,SV282: $i,SV835: $i] :
      ( ( ( in @ SV835 @ SV282 )
        = $false )
      | ( ( ~ ( in @ SV835 @ ( setminus @ SV282 @ ( setminus @ SV282 @ SV569 ) ) )
          | ( in @ SV835 @ SV569 ) )
        = $true )
      | ( ( in @ SV569 @ ( powerset @ SV282 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2776]) ).

thf(3028,plain,
    ! [SV283: $i] :
      ( ( ~ ( ~ ~ ( ~ ! [SY1515: $i] :
                        ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
                        | ! [SY731: $i] :
                            ( ~ ( in @ SY731 @ SY1515 )
                            | ( in @ SY731 @ SV283 ) ) )
                  | ~ ! [SY1517: $i,SY1518: $i] :
                        ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                              | ~ ( in @ SY1518 @ SV283 ) )
                        | ~ ! [SY1519: $i] :
                              ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                              | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                                      | ( in @ SY1518 @ SY1519 ) )
                                  | ~ ( ~ ( in @ SY1518 @ SY1519 )
                                      | ( in @ SY1517 @ SY1519 ) ) ) )
                        | ( SY1517 = SY1518 ) ) )
            | ~ ! [SY1520: $i,SY1521: $i] :
                  ( ~ ~ ( ~ ( in @ SY1520 @ ( sK3_SY729 @ SV283 ) )
                        | ~ ( in @ SY1521 @ ( sK3_SY729 @ SV283 ) ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SY1520 )
                      | ( in @ SX4 @ SY1521 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SY1521 )
                      | ( in @ SX4 @ SY1520 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2777]) ).

thf(3029,plain,
    ! [SV283: $i] :
      ( ( ! [SY1524: $i] :
            ( ~ ~ ( ~ ! [SY740: $i] :
                        ( ~ ( in @ SY740 @ SY1524 )
                        | ( in @ SY740 @ SV283 ) )
                  | ~ ~ ! [SX3: $i] :
                          ~ ( in @ SX3 @ SY1524 ) )
            | ~ ! [SY1527: $i] :
                  ~ ~ ! [SY1528: $i] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1527 @ ( sK3_SY729 @ SV283 ) )
                                        | ~ ( in @ SY1528 @ SY1524 ) )
                                  | ~ ~ ~ ! [SX5: $i] :
                                            ~ ~ ( ~ ( in @ SX5 @ SY1527 )
                                                | ~ ( in @ SX5 @ SY1524 ) ) )
                            | ~ ! [SY1530: $i] :
                                  ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                  | ! [SX6: $i] :
                                      ( ~ ( in @ SX6 @ SY1530 )
                                      | ( in @ SX6 @ SY1527 ) )
                                  | ( in @ SY1528 @ SY1530 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2778]) ).

thf(3030,plain,
    ! [SV571: $i,SV836: $i,SV285: $i] :
      ( ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( ! [SY1655: $i] :
              ( ~ ( in @ SY1655 @ SV285 )
              | ! [SY1656: $i] :
                  ( ~ ( in @ SY1656 @ SV285 )
                  | ~ ( in @ ( kpair @ SY1655 @ SY1656 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
                  | ~ ! [SY1657: $i] :
                        ~ ~ ( ~ ~ ( ~ ( in @ SY1657 @ SV285 )
                                  | ~ ( in @ ( kpair @ SY1655 @ SY1657 ) @ SV571 ) )
                            | ~ ( in @ ( kpair @ SY1657 @ SY1656 ) @ SV836 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2779]) ).

thf(3031,plain,
    ! [SV837: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ SV837 )
          | ~ ! [SY1658: $i] :
                ( ~ ( SV286 @ SY1658 )
                | ( SV837 = SY1658 ) ) )
        = $true )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2780]) ).

thf(3032,plain,
    ! [SV287: $i,SV730: $i,SV572: $i,SV910: $i] :
      ( ( ( ~ ( in @ SV910 @ SV572 ) )
        = $true )
      | ( ( ( ksnd @ ( kpair @ SV730 @ SV910 ) )
          = SV910 )
        = $true )
      | ( ( in @ SV730 @ SV287 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2781]) ).

thf(3033,plain,
    ! [SV731: $i,SV573: $o,SV288: $i,SV911: $i] :
      ( ( ( ~ ( in @ SV911 @ SV288 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV288
            @ ^ [SY1717: $i] :
                ( ~ ( ~ SV573
                    | ( SY1717 != SV731 ) )
                | ~ ( ~ ~ SV573
                    | ( SY1717 != SV911 ) ) ) ) )
        = $true )
      | ( ( in @ SV731 @ SV288 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2782]) ).

thf(3034,plain,
    ! [SV732: $i,SV288: $i,SV912: $i] :
      ( ( ( ~ ( in @ SV912 @ SV288 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV288
            @ ^ [SY1718: $i] :
                ( ~ ( ~ $true
                    | ( SY1718 != SV732 ) )
                | ~ ( ~ ~ $true
                    | ( SY1718 != SV912 ) ) ) ) )
        = $true )
      | ( ( in @ SV732 @ SV288 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2783]) ).

thf(3035,plain,
    ! [SV733: $i,SV288: $i,SV913: $i] :
      ( ( ( ~ ( in @ SV913 @ SV288 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV288
            @ ^ [SY1719: $i] :
                ( ~ ( ~ $false
                    | ( SY1719 != SV733 ) )
                | ~ ( ~ ~ $false
                    | ( SY1719 != SV913 ) ) ) ) )
        = $true )
      | ( ( in @ SV733 @ SV288 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2784]) ).

thf(3036,plain,
    ! [SV290: $i,SV575: $i,SV734: $i] :
      ( ( ( ~ ( in @ SV734 @ SV575 ) )
        = $false )
      | ( ( ~ ( in @ SV734 @ SV290 ) )
        = $true )
      | ( ( subset @ SV290 @ SV575 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2786]) ).

thf(3037,plain,
    ! [SV576: $i,SV838: $i,SV291: $i] :
      ( ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( ! [SY1659: $i] :
              ( ~ ( in @ SY1659 @ SV291 )
              | ! [SY1660: $i] :
                  ( ~ ( in @ SY1660 @ SV291 )
                  | ~ ( in @ ( kpair @ SY1659 @ SY1660 ) @ ( binunion @ SV576 @ SV838 ) )
                  | ( in @ ( kpair @ SY1659 @ SY1660 ) @ SV576 )
                  | ( in @ ( kpair @ SY1659 @ SY1660 ) @ SV838 ) ) ) )
        = $true )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2787]) ).

thf(3038,plain,
    ! [SV578: $i,SV293: $i,SV839: $i] :
      ( ( ( in @ SV839 @ ( powerset @ SV293 ) )
        = $false )
      | ( ( in @ ( setminus @ SV578 @ SV839 ) @ ( powerset @ SV293 ) )
        = $true )
      | ( ( in @ SV578 @ ( powerset @ SV293 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2788]) ).

thf(3039,plain,
    ! [SV579: $i,SV840: $i,SV294: $i] :
      ( ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( ! [SY1661: $i] :
              ( ~ ( in @ SY1661 @ SV294 )
              | ! [SY1662: $i] :
                  ( ~ ( in @ SY1662 @ SV294 )
                  | ~ ( in @ ( kpair @ SY1661 @ SY1662 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
                  | ! [SY1663: $o] :
                      ( ~ ! [SY1664: $i] :
                            ( ~ ( in @ SY1664 @ SV294 )
                            | ~ ( in @ ( kpair @ SY1661 @ SY1664 ) @ SV579 )
                            | ~ ( in @ ( kpair @ SY1664 @ SY1662 ) @ SV840 )
                            | SY1663 )
                      | SY1663 ) ) ) )
        = $true )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2789]) ).

thf(3040,plain,
    ! [SV735: $i,SV580: $i,SV295: $i,SV914: $i] :
      ( ( ( ~ ( in @ SV914 @ SV295 ) )
        = $true )
      | ( ( in @ ( kpair @ SV914 @ ( ap @ SV295 @ SV580 @ SV735 @ SV914 ) ) @ SV735 )
        = $true )
      | ( ( in @ SV735 @ ( funcSet @ SV295 @ SV580 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2790]) ).

thf(3041,plain,
    ! [SV581: $i,SV296: $i,SV841: $i] :
      ( ( ( in @ SV841 @ ( powerset @ SV296 ) )
        = $false )
      | ( ( ! [SY1665: $i] :
              ( ~ ( in @ SY1665 @ SV296 )
              | ~ ( in @ SY1665 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SV841 ) ) )
              | ( in @ SY1665 @ ( setminus @ SV296 @ SV841 ) ) ) )
        = $true )
      | ( ( in @ SV581 @ ( powerset @ SV296 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2791]) ).

thf(3042,plain,
    ! [SV757: $i,SV297: $i] :
      ( ( ( ( omegaS @ SV297 )
         != ( omegaS @ SV757 ) )
        = $true )
      | ( ( SV297 = SV757 )
        = $true )
      | ( ( in @ SV757 @ omega )
        = $false )
      | ( ( in @ SV297 @ omega )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2792]) ).

thf(3043,plain,
    ! [SV586: $i,SV300: $i,SV842: $i] :
      ( ( ( in @ SV842 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( ! [SY1666: $i] :
              ( ~ ( in @ SY1666 @ ( powerset @ SV300 ) )
              | ! [SY1667: $i] :
                  ( ~ ( in @ SY1667 @ SV300 )
                  | ~ ( in @ SY1667 @ ( binintersect @ SV586 @ SV842 ) )
                  | ( in @ SY1667 @ ( binunion @ SV842 @ SY1666 ) ) ) ) )
        = $true )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2793]) ).

thf(3044,plain,
    ! [SV302: $i,SV588: $i] :
      ( ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV302 )
        = $true )
      | ( ( ~ ! [SY1324: $i] :
                ( ~ ( in @ SY1324 @ SV588 )
                | ( in @ SY1324 @ SV302 ) )
          | ( SV302 = SV588 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2794]) ).

thf(3045,plain,
    ! [SV302: $i,SV588: $i] :
      ( ( ( ~ ! [SY1324: $i] :
                ( ~ ( in @ SY1324 @ SV588 )
                | ( in @ SY1324 @ SV302 ) ) )
        = $true )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV588 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2795]) ).

thf(3046,plain,
    ! [SV589: $i,SV303: $i,SV843: $i] :
      ( ( ( in @ SV843 @ ( powerset @ SV303 ) )
        = $false )
      | ( ( ! [SY1668: $i] :
              ( ~ ( in @ SY1668 @ SV303 )
              | ~ ( in @ SY1668 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SV843 ) ) )
              | ( in @ SY1668 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SV843 ) ) ) ) )
        = $true )
      | ( ( in @ SV589 @ ( powerset @ SV303 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2796]) ).

thf(3047,plain,
    ! [SV590: $i,SV304: $i] :
      ( ( ( in @ ( sK17_SY1327 @ SV304 @ SV590 ) @ SV590 )
        = $true )
      | ( ( in @ SV590 @ ( powerset @ SV304 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2797]) ).

thf(3048,plain,
    ! [SV591: $i,SV305: $i,SV844: $i] :
      ( ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( ~ ! [SY1669: $i] :
                ( ~ ( in @ SY1669 @ SV305 )
                | ~ ( in @ SY1669 @ SV591 )
                | ( in @ SY1669 @ SV844 ) )
          | ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2799]) ).

thf(3049,plain,
    ! [SV592: $i,SV306: $i,SV845: $i] :
      ( ( ( in @ SV845 @ ( powerset @ SV306 ) )
        = $false )
      | ( ( ( setminus @ SV306 @ ( binintersect @ SV592 @ SV845 ) )
          = ( binunion @ ( setminus @ SV306 @ SV592 ) @ ( setminus @ SV306 @ SV845 ) ) )
        = $true )
      | ( ( in @ SV592 @ ( powerset @ SV306 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2800]) ).

thf(3050,plain,
    ! [SV846: $i,SV307: $i] :
      ( ( ( SV307 = emptyset )
        = $false )
      | ( ( in @ SV846 @ SV307 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2801]) ).

thf(3051,plain,
    ! [SV309: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK31_SY812 @ SV309 ) @ SV309 )
              | ~ $true ) )
        = $true )
      | ( ( SV309 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2802]) ).

thf(3052,plain,
    ! [SV312: $i,SV739: $i,SV596: $i,SV915: $i] :
      ( ( ( ~ ( in @ SV915 @ SV596 ) )
        = $true )
      | ( ( ( kpair @ SV739 @ SV915 )
          = ( kpair @ SV739 @ SV915 ) )
        = $true )
      | ( ( in @ SV739 @ SV312 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2804]) ).

thf(3053,plain,
    ! [SV597: $i,SV313: $i,SV847: $i] :
      ( ( ( in @ SV847 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( ! [SY1671: $i] :
              ( ~ ( in @ SY1671 @ ( powerset @ SV313 ) )
              | ! [SY1672: $i] :
                  ( ~ ( in @ SY1672 @ SV313 )
                  | ~ ( in @ SY1672 @ ( binintersect @ SV597 @ SV847 ) )
                  | ( in @ SY1672 @ ( binintersect @ ( binunion @ SV597 @ SY1671 ) @ ( binunion @ SV847 @ SY1671 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2805]) ).

thf(3054,plain,
    ! [SV848: $o,SV314: $i,SV598: $i] :
      ( ( ( ! [SY1673: $i] :
              ( ~ ( in @ SV598 @ SY1673 )
              | ~ ( in @ SY1673 @ SV314 )
              | SV848 ) )
        = $false )
      | ( SV848 = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2806]) ).

thf(3055,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SV598 @ SX0 )
              | ~ ( in @ SX0 @ SV314 )
              | $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2807]) ).

thf(3056,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SV598 @ SX0 )
              | ~ ( in @ SX0 @ SV314 )
              | $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2808]) ).

thf(3057,plain,
    ! [SV599: $i,SV315: $i,SV849: $i] :
      ( ( ( in @ SV849 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( ! [SY1674: $i] :
              ( ~ ( in @ SY1674 @ ( powerset @ SV315 ) )
              | ~ ( subset @ SV849 @ SY1674 )
              | ( subset @ ( binintersect @ SV599 @ SV849 ) @ SY1674 ) ) )
        = $true )
      | ( ( in @ SV599 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2809]) ).

thf(3058,plain,
    ! [SV600: $i,SV316: $i,SV850: $i] :
      ( ( ( in @ SV850 @ SV316 )
        = $false )
      | ( ( ~ ~ ( in @ SV850 @ ( setminus @ SV316 @ SV600 ) )
          | ( in @ SV850 @ SV600 ) )
        = $true )
      | ( ( in @ SV600 @ ( powerset @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2810]) ).

thf(3059,plain,
    ! [SV317: $i,SV740: $i > $i,SV601: $i] :
      ( ( ( ~ ( in @ ( sK32_SY1541 @ SV601 @ SV740 @ SV317 ) @ SV317 ) )
        = $false )
      | ( ( in
          @ ( lam @ SV317 @ SV601
            @ ^ [SY1542: $i] : ( SV740 @ SY1542 ) )
          @ ( funcSet @ SV317 @ SV601 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2811]) ).

thf(3060,plain,
    ! [SV317: $i,SV601: $i,SV740: $i > $i] :
      ( ( ( in @ ( SV740 @ ( sK32_SY1541 @ SV601 @ SV740 @ SV317 ) ) @ SV601 )
        = $false )
      | ( ( in
          @ ( lam @ SV317 @ SV601
            @ ^ [SY1542: $i] : ( SV740 @ SY1542 ) )
          @ ( funcSet @ SV317 @ SV601 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2811]) ).

thf(3061,plain,
    ! [SV321: $i] :
      ( ( ( ! [SY840: $i] :
              ( ~ ~ ( ~ ( in @ SY840 @ omega )
                    | ~ ( in @ SY840 @ SV321 ) )
              | ( in @ ( setadjoin @ SY840 @ SY840 ) @ SV321 ) ) )
        = $false )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2814]) ).

thf(3062,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ( sK18_SY1348 @ SV604 @ SV323 )
         != ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2815]) ).

thf(3063,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
                  | ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) ) )
              | ~ ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
                  | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2815]) ).

thf(3064,plain,
    ! [SV605: $i,SV324: $i,SV851: $i] :
      ( ( ( in @ SV851 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( ! [SY1676: $i] :
              ( ~ ( in @ SY1676 @ ( powerset @ SV324 ) )
              | ~ ( subset @ SV605 @ SY1676 )
              | ( subset @ ( binintersect @ SV605 @ SV851 ) @ SY1676 ) ) )
        = $true )
      | ( ( in @ SV605 @ ( powerset @ SV324 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2816]) ).

thf(3065,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ~ ( SV1 @ SV759 ) )
        = $true )
      | ( ( ~ ! [SY1568: $i] :
                ( ~ ( SV1 @ SY1568 )
                | ( SV759 = SY1568 ) ) )
        = $true )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2817]) ).

thf(3066,plain,
    ! [SV606: $i,SV326: $i,SV4: $i,SV852: $i] :
      ( ( ( in @ SV852 @ SV4 )
        = $false )
      | ( ( in @ ( ap @ SV4 @ SV326 @ SV606 @ SV852 ) @ SV326 )
        = $true )
      | ( ( in @ SV606 @ ( funcSet @ SV4 @ SV326 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2818]) ).

thf(3067,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK42_SY13 @ SV760 @ SV7 ) @ SV7 )
                | ~ ~ ~ ! [SY1725: $i] :
                          ~ ~ ( ~ ( in @ SY1725 @ ( sK42_SY13 @ SV760 @ SV7 ) )
                              | ~ ( in @ SY1725 @ SV7 ) ) ) )
        = $false )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2819]) ).

thf(3068,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( ~ ! [SY1677: $i] :
                ( ~ ( in @ SY1677 @ SV9 )
                | ! [SY1678: $i] :
                    ( ~ ( in @ SY1678 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV608 )
                    | ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV853 ) ) )
          | ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2820]) ).

thf(3069,plain,
    ! [SV761: $i,SV330: $i > $o,SV11: $i,SV919: $i] :
      ( ( ( ~ ( in @ SV919 @ SV11 )
          | ~ ( SV330 @ SV761 )
          | ~ ( SV330 @ SV919 )
          | ( SV761 = SV919 ) )
        = $true )
      | ( ( in @ SV761 @ SV11 )
        = $false )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2821]) ).

thf(3070,plain,
    ! [SV12: $i,SV331: $i,SV743: $i,SV609: $i] :
      ( ( ( SV609 = SV743 )
        = $false )
      | ( ( SV331 = SV743 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV12 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV12 @ ( setadjoin @ SV331 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV609 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV609 @ ( setadjoin @ SV743 @ emptyset ) ) @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2822]) ).

thf(3071,plain,
    ! [SV332: $i,SV13: $i,SV610: $i] :
      ( ( ( in @ SV610 @ ( symdiff @ SV13 @ SV332 ) )
        = $false )
      | ( ( in @ SV610 @ SV332 )
        = $false )
      | ( ( in @ SV610 @ SV13 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2823]) ).

thf(3072,plain,
    ! [SV611: $i,SV333: $i,SV14: $i,SV854: $i] :
      ( ( ( in @ SV854 @ SV14 )
        = $false )
      | ( ( in @ ( ap @ SV14 @ SV333 @ SV611 @ SV854 ) @ SV333 )
        = $true )
      | ( ( func @ SV14 @ SV333 @ SV611 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2824]) ).

thf(3073,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2825]) ).

thf(3074,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
              | ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) ) )
          | ~ ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
              | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2826]) ).

thf(3075,plain,
    ! [SV612: $i,SV335: $i,SV16: $i,SV855: $i] :
      ( ( ( in @ SV855 @ SV16 )
        = $false )
      | ( ( in
          @ ( setunion
            @ ( dsetconstr @ SV335
              @ ^ [SY1681: $i] : ( in @ ( kpair @ SV855 @ SY1681 ) @ SV612 ) ) )
          @ SV335 )
        = $true )
      | ( ( func @ SV16 @ SV335 @ SV612 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2827]) ).

thf(3076,plain,
    ! [SV762: $i,SV336: $i,SV17: $i,SV920: $i] :
      ( ( ( ~ ( in @ SV920 @ SV17 )
          | ~ ~ ( in @ SV920 @ ( binunion @ SV336 @ SV762 ) )
          | ~ ( in @ SV920 @ SV762 ) )
        = $true )
      | ( ( in @ SV762 @ ( powerset @ SV17 ) )
        = $false )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2828]) ).

thf(3077,plain,
    ! [SV18: $i,SV337: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV18 )
              | ~ ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV337 ) ) )
        = $true )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2829]) ).

thf(3078,plain,
    ! [SV19: $i,SV613: $i > $i,SV338: $i] :
      ( ( ( in @ ( sK20_SY1369 @ SV338 @ SV613 @ SV19 ) @ SV19 )
        = $true )
      | ( ( func @ SV19 @ SV338
          @ ( dpsetconstr @ SV19 @ SV338
            @ ^ [SY1370: $i,SY1371: $i] :
                ( ( SV613 @ SY1370 )
                = SY1371 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2830]) ).

thf(3079,plain,
    ! [SV764: $i,SV340: $i,SV21: $i,SV921: $i] :
      ( ( ( ~ ( in @ SV921 @ ( powerset @ SV21 ) )
          | ! [SY1726: $i] :
              ( ~ ( in @ SY1726 @ ( powerset @ SV21 ) )
              | ~ ( subset @ SV340 @ SV921 )
              | ~ ( subset @ SV764 @ SY1726 )
              | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SY1726 ) ) ) )
        = $true )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2833]) ).

thf(3080,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
        = $false )
      | ( ( ( SV614 = SV22 )
          | ( in @ SV614 @ SV341 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2834]) ).

thf(3081,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ( ( SV614 = SV22 )
          | ( in @ SV614 @ SV341 ) )
        = $false )
      | ( ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2835]) ).

thf(3082,plain,
    ! [SV343: $i,SV24: $i,SV856: $i,SV765: $i] :
      ( ( ( SV765 = SV856 )
        = $false )
      | ( ( ~ ( in @ SV765 @ SV24 )
          | ( in @ SV856 @ SV343 ) )
        = $true )
      | ( ( SV24 = SV343 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2836]) ).

thf(3083,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ SV766 ) )
        = $true )
      | ( ( ~ ! [SY1575: $i] :
                ( ~ ( SV25 @ SY1575 )
                | ( SV766 = SY1575 ) ) )
        = $true )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2837]) ).

thf(3084,plain,
    ! [SV345: $i > $o,SV27: $i,SV857: $i] :
      ( ( ( ~ ( in @ SV857 @ SV27 )
          | ~ ( SV345 @ SV857 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV27
              @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2838]) ).

thf(3085,plain,
    ! [SV616: $i,SV347: $i,SV29: $i,SV858: $i] :
      ( ( ( in @ SV858 @ SV29 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV347
            @ ^ [SY1682: $i] : ( in @ ( kpair @ SV858 @ SY1682 ) @ SV616 ) ) )
        = $true )
      | ( ( func @ SV29 @ SV347 @ SV616 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2839]) ).

thf(3086,plain,
    ! [SV30: $i,SV617: $i > $i,SV348: $i] :
      ( ( ( in @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) @ SV30 )
        = $true )
      | ( ( ! [SY1376: $i] :
              ( ~ ( in @ SY1376 @ SV30 )
              | ( ( ap @ SV30 @ SV348
                  @ ( lam @ SV30 @ SV348
                    @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
                  @ SY1376 )
                = ( SV617 @ SY1376 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2840]) ).

thf(3087,plain,
    ! [SV617: $i > $i,SV348: $i,SV30: $i,SV922: $i] :
      ( ( ( ~ ( in @ SV922 @ SV30 )
          | ( ( ap @ SV30 @ SV348
              @ ( lam @ SV30 @ SV348
                @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
              @ SV922 )
            = ( SV617 @ SV922 ) ) )
        = $true )
      | ( ( in @ ( SV617 @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) ) @ SV348 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2841]) ).

thf(3088,plain,
    ! [SV349: $i,SV859: $o,SV31: $i,SV618: $i] :
      ( ( ( ( SV618 != SV31 )
          | SV859 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | SV859 )
          | SV859 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2842]) ).

thf(3089,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( ( SV618 != SV31 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2843]) ).

thf(3090,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( ( SV618 != SV31 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2844]) ).

thf(3091,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ SV767 ) )
        = $true )
      | ( ( ~ ! [SY1576: $i] :
                ( ~ ( SV32 @ SY1576 )
                | ( SV767 = SY1576 ) ) )
        = $true )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2845]) ).

thf(3092,plain,
    ! [SV619: $i,SV355: $o,SV38: $i,SV860: $i] :
      ( ( ( in @ SV860 @ SV38 )
        = $false )
      | ( ( in @ ( if @ SV38 @ SV355 @ SV619 @ SV860 ) @ ( setadjoin @ SV619 @ ( setadjoin @ SV860 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV619 @ SV38 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2848]) ).

thf(3093,plain,
    ! [SV620: $i,SV38: $i,SV861: $i] :
      ( ( ( in @ SV861 @ SV38 )
        = $false )
      | ( ( in @ ( if @ SV38 @ $true @ SV620 @ SV861 ) @ ( setadjoin @ SV620 @ ( setadjoin @ SV861 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV620 @ SV38 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2849]) ).

thf(3094,plain,
    ! [SV621: $i,SV38: $i,SV862: $i] :
      ( ( ( in @ SV862 @ SV38 )
        = $false )
      | ( ( in @ ( if @ SV38 @ $false @ SV621 @ SV862 ) @ ( setadjoin @ SV621 @ ( setadjoin @ SV862 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV621 @ SV38 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2850]) ).

thf(3095,plain,
    ! [SV356: $i,SV770: $i,SV39: $i,SV923: $i] :
      ( ( ( ~ ( in @ SV923 @ SV39 )
          | ~ ( in @ ( kpair @ SV770 @ SV923 ) @ SV356 )
          | ( in @ ( kpair @ SV923 @ SV770 ) @ ( breln1invset @ SV39 @ SV356 ) ) )
        = $true )
      | ( ( in @ SV770 @ SV39 )
        = $false )
      | ( ( breln1 @ SV39 @ SV356 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2851]) ).

thf(3096,plain,
    ! [SV771: $i,SV357: $i,SV40: $i,SV924: $i] :
      ( ( ( ~ ( in @ SV924 @ SV40 )
          | ! [SY1728: $i] :
              ( ~ ( in @ SY1728 @ SV40 )
              | ~ ( in @ ( kpair @ SV924 @ SY1728 ) @ ( binunion @ SV357 @ SV771 ) )
              | ! [SY1729: $o] :
                  ( ~ ( ~ ( in @ ( kpair @ SV924 @ SY1728 ) @ SV357 )
                      | SY1729 )
                  | ~ ( ~ ( in @ ( kpair @ SV924 @ SY1728 ) @ SV771 )
                      | SY1729 )
                  | SY1729 ) ) )
        = $true )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2852]) ).

thf(3097,plain,
    ! [SV772: $i,SV358: $i,SV41: $i,SV925: $i] :
      ( ( ( ~ ( in @ SV925 @ SV41 )
          | ~ ( in @ SV925 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SV772 ) ) )
          | ( in @ SV925 @ ( setminus @ SV41 @ SV358 ) ) )
        = $true )
      | ( ( in @ SV772 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2853]) ).

thf(3098,plain,
    ! [SV42: $i,SV359: $i > $i,SV863: $i] :
      ( ( ~ ( ~ ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
            | ~ ! [SY1683: $i] :
                  ~ ~ ( ~ ( in @ SY1683 @ SV42 )
                      | ( SV863
                       != ( SV359 @ SY1683 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2854]) ).

thf(3099,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i] :
      ( ( ~ ( ~ ~ ! [SY1684: $i] :
                    ~ ~ ( ~ ( in @ SY1684 @ SV42 )
                        | ( SV863
                         != ( SV359 @ SY1684 ) ) )
            | ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2854]) ).

thf(3100,plain,
    ! [SV360: $i > $i,SV43: $i,SV622: $i] :
      ( ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        = $false )
      | ( ( ~ ! [SY1383: $i] :
                ~ ~ ( ~ ( in @ SY1383 @ SV43 )
                    | ( SV622
                     != ( SV360 @ SY1383 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2855]) ).

thf(3101,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i] :
      ( ( ( ~ ! [SY1384: $i] :
                ~ ~ ( ~ ( in @ SY1384 @ SV43 )
                    | ( SV622
                     != ( SV360 @ SY1384 ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2856]) ).

thf(3102,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
          | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
              | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) ) )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2858]) ).

thf(3103,plain,
    ! [SV364: $i,SV774: $i,SV48: $i,SV926: $i] :
      ( ( ( ~ ( in @ SV926 @ SV48 )
          | ! [SY1730: $i] :
              ( ~ ( in @ SY1730 @ SV48 )
              | ~ ( in @ ( kpair @ SV926 @ SY1730 ) @ SV774 )
              | ( in @ ( kpair @ SV926 @ SY1730 ) @ ( binunion @ SV364 @ SV774 ) ) ) )
        = $true )
      | ( ( breln1 @ SV48 @ SV774 )
        = $false )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2859]) ).

thf(3104,plain,
    ! [SV775: $i,SV367: $i,SV51: $i,SV927: $i] :
      ( ( ( ~ ( in @ SV927 @ SV51 )
          | ~ ( in @ SV927 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SV775 ) ) )
          | ( in @ SV927 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SV775 ) ) ) )
        = $true )
      | ( ( in @ SV775 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2860]) ).

thf(3105,plain,
    ! [SV776: $i,SV368: $i,SV52: $i,SV928: $i] :
      ( ( ( ~ ( in @ SV928 @ SV52 )
          | ~ ~ ( in @ SV928 @ SV368 )
          | ~ ( in @ SV928 @ ( binintersect @ SV368 @ SV776 ) ) )
        = $true )
      | ( ( in @ SV776 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2861]) ).

thf(3106,plain,
    ! [SV369: $i,SV777: $i,SV53: $i,SV929: $i] :
      ( ( ( ~ ( in @ SV929 @ SV53 )
          | ~ ~ ( in @ SV929 @ SV777 )
          | ~ ( in @ SV929 @ ( binintersect @ SV369 @ SV777 ) ) )
        = $true )
      | ( ( in @ SV777 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2862]) ).

thf(3107,plain,
    ! [SV778: $i,SV370: $i,SV54: $i,SV930: $i] :
      ( ( ( ~ ( in @ SV930 @ SV54 )
          | ~ ( in @ SV930 @ ( setminus @ SV54 @ SV370 ) )
          | ~ ( in @ SV930 @ ( binintersect @ SV370 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV778 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2863]) ).

thf(3108,plain,
    ! [SV55: $i,SV371: $i,SV779: $i] :
      ( ( ( ~ ( in @ SV779 @ SV371 ) )
        = $true )
      | ( ( in @ SV779 @ ( setminus @ SV55 @ ( setminus @ SV55 @ SV371 ) ) )
        = $true )
      | ( ( in @ SV779 @ SV55 )
        = $false )
      | ( ( in @ SV371 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2864]) ).

thf(3109,plain,
    ! [SV780: $i,SV372: $i,SV56: $i,SV931: $i] :
      ( ( ( ~ ( in @ SV931 @ ( powerset @ SV56 ) )
          | ! [SY1731: $i] :
              ( ~ ( in @ SY1731 @ SV56 )
              | ~ ( in @ SY1731 @ ( binintersect @ SV372 @ SV780 ) )
              | ( in @ SY1731 @ ( binunion @ SV372 @ SV931 ) ) ) )
        = $true )
      | ( ( in @ SV780 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2865]) ).

thf(3110,plain,
    ! [SV57: $i,SV373: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK35_SY950 @ SV373 @ SV57 ) @ SV57 )
              | ~ ( SV373 @ ( sK35_SY950 @ SV373 @ SV57 ) ) ) )
        = $true )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2866]) ).

thf(3111,plain,
    ! [SV376: $i > $o,SV60: $i,SV864: $i] :
      ( ( ( ~ ( in @ SV864 @ SV60 )
          | ~ ~ ( SV376 @ SV864 ) )
        = $true )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2867]) ).

thf(3112,plain,
    ! [SV623: $i,SV865: $i,SV377: $i,SV61: $i] :
      ( ( ( func @ SV61 @ SV377 @ SV865 )
        = $false )
      | ( ( ~ ! [SY1685: $i] :
                ( ~ ( in @ SY1685 @ SV61 )
                | ( ( ap @ SV61 @ SV377 @ SV623 @ SY1685 )
                  = ( ap @ SV61 @ SV377 @ SV865 @ SY1685 ) ) )
          | ( SV623 = SV865 ) )
        = $true )
      | ( ( func @ SV61 @ SV377 @ SV623 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2868]) ).

thf(3113,plain,
    ! [SV63: $i,SV625: $i,SV379: $i,SV866: $i] :
      ( ( ( in @ SV866 @ SV379 )
        = $false )
      | ( ( in @ ( kpair @ SV625 @ SV866 ) @ ( cartprod @ SV63 @ SV379 ) )
        = $true )
      | ( ( in @ SV625 @ SV63 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2869]) ).

thf(3114,plain,
    ! [SV782: $i,SV381: $i,SV65: $i,SV932: $i] :
      ( ( ( ~ ( in @ SV932 @ ( powerset @ SV65 ) )
          | ( in @ ( binintersect @ SV381 @ SV782 ) @ ( powerset @ ( binintersect @ ( binunion @ SV381 @ SV932 ) @ ( binunion @ SV782 @ SV932 ) ) ) ) )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV65 ) )
        = $false )
      | ( ( in @ SV381 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2871]) ).

thf(3115,plain,
    ! [SV382: $i > $o,SV66: $i,SV867: $i] :
      ( ( ( in @ SV867 @ SV66 )
        = $false )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( ~ ! [SY964: $i] :
                ~ ~ ( ~ ( in @ SY964 @ SV66 )
                    | ~ ~ ( SV382 @ SY964 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2872]) ).

thf(3116,plain,
    ! [SV626: $i,SV383: $i > $o,SV67: $i] :
      ( ( ( ~ ! [SY1389: $i] :
                ( ~ ( in @ SY1389 @ SV67 )
                | ~ ( SV383 @ SY1389 )
                | ( SY1389 = SV626 ) ) )
        = $true )
      | ( ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) )
        = $true )
      | ( ( SV383 @ SV626 )
        = $false )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2873]) ).

thf(3117,plain,
    ! [SV69: $i,SV627: $i > $i,SV385: $i] :
      ( ( ( in @ ( sK22_SY1391 @ SV385 @ SV627 @ SV69 ) @ SV69 )
        = $true )
      | ( ( ( lam @ SV69 @ SV385
            @ ^ [SY1392: $i] : ( SV627 @ SY1392 ) )
          = ( lam @ SV69 @ SV385
            @ ^ [SY1393: $i] : ( SV627 @ SY1393 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2874]) ).

thf(3118,plain,
    ! [SV386: $i > $o,SV70: $i] :
      ( ( ( ~ ! [SY973: $i] :
                ~ ~ ( ~ ( in @ SY973 @ SV70 )
                    | ~ ( SV386 @ SY973 ) ) )
        = $false )
      | ( ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2876]) ).

thf(3119,plain,
    ! [SV386: $i > $o,SV70: $i] :
      ( ( ( ~ ! [SY973: $i] :
                ~ ~ ( ~ ( in @ SY973 @ SV70 )
                    | ~ ( SV386 @ SY973 ) ) )
        = $false )
      | ( ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2877]) ).

thf(3120,plain,
    ! [SV75: $i,SV391: $i,SV784: $i] :
      ( ( ( ~ ( in @ SV784 @ SV391 ) )
        = $true )
      | ( ( ~ ( in @ SV784 @ ( setminus @ SV75 @ SV391 ) ) )
        = $true )
      | ( ( in @ SV784 @ SV75 )
        = $false )
      | ( ( in @ SV391 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2879]) ).

thf(3121,plain,
    ! [SV77: $i,SV630: $i,SV393: $i,SV868: $i] :
      ( ( ( in @ SV868 @ SV393 )
        = $false )
      | ( ( subset @ ( setadjoin @ SV630 @ ( setadjoin @ SV868 @ emptyset ) ) @ ( binunion @ SV77 @ SV393 ) )
        = $true )
      | ( ( in @ SV630 @ SV77 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2880]) ).

thf(3122,plain,
    ! [SV785: $i,SV396: $i,SV80: $i] :
      ( ( ( ~ ! [SY1593: $i] :
                ( ~ ( in @ SY1593 @ SV80 )
                | ~ ( in @ SY1593 @ SV396 )
                | ( in @ SY1593 @ SV785 ) ) )
        = $true )
      | ( ( in @ SV396 @ ( powerset @ SV785 ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2881]) ).

thf(3123,plain,
    ! [SV632: $i > $i > $o,SV82: $i,SV745: $i,SV398: $i,SV916: $i] :
      ( ( ( ~ ( in @ SV916 @ SV398 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV745 @ SV916 )
              @ ( dpsetconstr @ SV82 @ SV398
                @ ^ [SY1403: $i,SY1404: $i] : ( SV632 @ SY1403 @ SY1404 ) ) )
          | ( SV632 @ SV745 @ SV916 ) )
        = $true )
      | ( ( in @ SV745 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2882]) ).

thf(3124,plain,
    ! [SV83: $i,SV399: $i,SV633: $i] :
      ( ( ( in @ SV633 @ SV399 )
        = $true )
      | ( ( in @ SV633 @ ( setminus @ SV83 @ SV399 ) )
        = $true )
      | ( ( in @ SV633 @ SV83 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2883]) ).

thf(3125,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2884]) ).

thf(3126,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2885]) ).

thf(3127,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( ~ ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
          | ~ ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
          | ( ( sK11_SY994 @ SV400 @ SV84 )
            = ( sK36_SY1594 @ SV400 @ SV84 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2885]) ).

thf(3128,plain,
    ! [SV86: $i,SV402: $i,SV635: $i] :
      ( ( ( in @ SV635 @ SV402 )
        = $false )
      | ( ( in @ SV635 @ ( symdiff @ SV86 @ SV402 ) )
        = $true )
      | ( ( in @ SV635 @ SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2886]) ).

thf(3129,plain,
    ! [SV636: $i,SV403: $i,SV87: $i,SV869: $i] :
      ( ( ( in @ SV869 @ SV87 )
        = $false )
      | ( ( ( ap @ SV87 @ SV403 @ SV636 @ SV869 )
          = ( ap @ SV87 @ SV403 @ SV636 @ SV869 ) )
        = $true )
      | ( ( in @ SV636 @ ( funcSet @ SV87 @ SV403 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2887]) ).

thf(3130,plain,
    ! [SV786: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ SV786 ) )
        = $true )
      | ( ( ~ ! [SY1595: $i] :
                ( ~ ( SV88 @ SY1595 )
                | ( SV786 = SY1595 ) ) )
        = $true )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2888]) ).

thf(3131,plain,
    ! [SV870: $i > $o,SV637: $i,SV404: $i,SV89: $i] :
      ( ( ( ! [SY1686: $i] :
              ( ~ ( in @ SY1686 @ SV89 )
              | ! [SY1687: $i] :
                  ( ~ ( in @ SY1687 @ SV404 )
                  | ~ ( in @ ( kpair @ SY1686 @ SY1687 ) @ SV637 )
                  | ( SV870 @ ( kpair @ SY1686 @ SY1687 ) ) ) ) )
        = $false )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2889]) ).

thf(3132,plain,
    ! [SV90: $i] :
      ( ( ( ~ ( in @ ( sK23_SY253 @ SV90 ) @ SV90 )
          | ( ( binintersect @ ( sK23_SY253 @ SV90 ) @ SV90 )
           != emptyset ) )
        = $false )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2890]) ).

thf(3133,plain,
    ! [SV92: $i,SV638: $i > $i,SV406: $i] :
      ( ( ( in @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) @ SV92 )
        = $true )
      | ( ( ! [SY1411: $i] :
              ( ~ ( in @ SY1411 @ SV92 )
              | ( ( ap @ SV92 @ SV406
                  @ ( lam @ SV92 @ SV406
                    @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
                  @ SY1411 )
                = ( SV638 @ SY1411 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2892]) ).

thf(3134,plain,
    ! [SV638: $i > $i,SV406: $i,SV92: $i,SV933: $i] :
      ( ( ( ~ ( in @ SV933 @ SV92 )
          | ( ( ap @ SV92 @ SV406
              @ ( lam @ SV92 @ SV406
                @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
              @ SV933 )
            = ( SV638 @ SV933 ) ) )
        = $true )
      | ( ( in @ ( SV638 @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) ) @ SV406 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2893]) ).

thf(3135,plain,
    ! [SV94: $i,SV408: $i,SV640: $i] :
      ( ( ( in @ SV640 @ SV408 )
        = $true )
      | ( ( in @ SV640 @ ( symdiff @ SV94 @ SV408 ) )
        = $true )
      | ( ( in @ SV640 @ SV94 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2894]) ).

thf(3136,plain,
    ! [SV411: $i,SV788: $i,SV99: $i,SV934: $i] :
      ( ( ( ~ ( in @ SV934 @ SV99 )
          | ~ ( in @ ( kpair @ SV934 @ SV788 ) @ ( breln1invset @ SV99 @ SV411 ) )
          | ( in @ ( kpair @ SV788 @ SV934 ) @ SV411 ) )
        = $true )
      | ( ( in @ SV788 @ SV99 )
        = $false )
      | ( ( breln1 @ SV99 @ SV411 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2897]) ).

thf(3137,plain,
    ! [SV789: $i,SV412: $i,SV100: $i,SV935: $i] :
      ( ( ( ~ ( in @ SV935 @ ( powerset @ SV100 ) )
          | ( in @ ( binintersect @ SV412 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV412 @ SV935 ) @ ( binunion @ SV789 @ SV935 ) ) ) ) )
        = $true )
      | ( ( in @ SV789 @ ( powerset @ SV100 ) )
        = $false )
      | ( ( in @ SV412 @ ( powerset @ SV100 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2898]) ).

thf(3138,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2899]) ).

thf(3139,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( ~ ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2900]) ).

thf(3140,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( ~ ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
          | ~ ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
          | ( ( sK12_SY1019 @ SV413 @ SV101 )
            = ( sK37_SY1598 @ SV413 @ SV101 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2900]) ).

thf(3141,plain,
    ! [SV104: $i,SV642: $i > $i,SV416: $i] :
      ( ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true )
      | ( ( ! [SY1414: $i] :
              ( ~ ( in @ SY1414 @ ( funcSet @ SV416 @ SV104 ) )
              | ~ ! [SY1415: $i] :
                    ( ~ ( in @ SY1415 @ SV104 )
                    | ( ( ap @ SV416 @ SV104 @ SY1414 @ ( SV642 @ SY1415 ) )
                      = SY1415 ) )
              | ( surjective @ SV416 @ SV104 @ SY1414 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2901]) ).

thf(3142,plain,
    ! [SV642: $i > $i,SV104: $i,SV416: $i,SV936: $i] :
      ( ( ( ~ ( in @ SV936 @ ( funcSet @ SV416 @ SV104 ) )
          | ~ ! [SY1733: $i] :
                ( ~ ( in @ SY1733 @ SV104 )
                | ( ( ap @ SV416 @ SV104 @ SV936 @ ( SV642 @ SY1733 ) )
                  = SY1733 ) )
          | ( surjective @ SV416 @ SV104 @ SV936 ) )
        = $true )
      | ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2902]) ).

thf(3143,plain,
    ! [SV105: $i,SV417: $i,SV643: $i] :
      ( ( ( ~ ( in @ SV643 @ SV417 ) )
        = $false )
      | ( ( ~ ( in @ SV643 @ ( symdiff @ SV105 @ SV417 ) ) )
        = $true )
      | ( ( in @ SV643 @ SV105 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2903]) ).

thf(3144,plain,
    ! [SV106: $i,SV644: $i,SV418: $i,SV871: $i] :
      ( ( ( in @ SV871 @ SV418 )
        = $false )
      | ( ( ( kfst @ ( kpair @ SV644 @ SV871 ) )
          = SV644 )
        = $true )
      | ( ( in @ SV644 @ SV106 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2904]) ).

thf(3145,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( ~ ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
              | ( ( sK38_SY1599 @ SV790 @ SV107 )
                = SV790 ) )
          | ~ ( ( ( sK38_SY1599 @ SV790 @ SV107 )
               != SV790 )
              | ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2905]) ).

thf(3146,plain,
    ! [SV645: $i,SV420: $i,SV109: $i,SV872: $i] :
      ( ( ( in @ SV872 @ SV109 )
        = $false )
      | ( ( ! [SY1689: $i] :
              ( ~ ( in @ SY1689 @ SV420 )
              | ~ ( in @ ( kpair @ SV872 @ SY1689 ) @ SV645 )
              | ( ( ap @ SV109 @ SV420 @ SV645 @ SV872 )
                = SY1689 ) ) )
        = $true )
      | ( ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2907]) ).

thf(3147,plain,
    ! [SV110: $i,SV646: $i,SV421: $i,SV873: $i] :
      ( ( ( in @ SV873 @ SV421 )
        = $false )
      | ( ( in @ ( setadjoin @ ( setadjoin @ SV646 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV646 @ ( setadjoin @ SV873 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV110 @ SV421 ) ) ) )
        = $true )
      | ( ( in @ SV646 @ SV110 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2908]) ).

thf(3148,plain,
    ! [SV111: $i,SV647: $i,SV422: $i,SV874: $i] :
      ( ( ( in @ SV874 @ SV422 )
        = $false )
      | ( ( subset @ ( setadjoin @ ( setadjoin @ SV647 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV647 @ ( setadjoin @ SV874 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV111 @ SV422 ) ) )
        = $true )
      | ( ( in @ SV647 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2909]) ).

thf(3149,plain,
    ! [SV114: $i,SV792: $i,SV425: $i] :
      ( ( ( ~ ( subset @ SV425 @ SV792 ) )
        = $true )
      | ( ( subset @ ( setminus @ SV114 @ SV792 ) @ ( setminus @ SV114 @ SV425 ) )
        = $true )
      | ( ( in @ SV792 @ ( powerset @ SV114 ) )
        = $false )
      | ( ( in @ SV425 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2910]) ).

thf(3150,plain,
    ! [SV115: $i,SV426: $i > $o] :
      ( ( ( ~ ( in @ ( sK27_SY1043 @ SV426 @ SV115 ) @ SV115 )
          | ~ ( SV426 @ ( sK27_SY1043 @ SV426 @ SV115 ) ) )
        = $false )
      | ( ( ex1 @ SV115
          @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2911]) ).

thf(3151,plain,
    ! [SV793: $i,SV428: $i,SV117: $i,SV937: $i] :
      ( ( ( ~ ( in @ SV937 @ SV117 )
          | ~ ~ ( in @ SV937 @ ( binunion @ SV428 @ SV793 ) )
          | ~ ( in @ SV937 @ SV428 ) )
        = $true )
      | ( ( in @ SV793 @ ( powerset @ SV117 ) )
        = $false )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2912]) ).

thf(3152,plain,
    ! [SV795: $i,SV435: $i,SV126: $i] :
      ( ( ( ~ ! [SY1603: $i] :
                ( ~ ( in @ SY1603 @ SV126 )
                | ! [SY1604: $i] :
                    ( ~ ( in @ SY1604 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV435 )
                    | ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV795 ) ) ) )
        = $true )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2914]) ).

thf(3153,plain,
    ! [SV127: $i,SV436: $i,SV654: $i] :
      ( ( ( in @ SV654 @ SV436 )
        = $true )
      | ( ( SV127 != SV436 )
        = $true )
      | ( ( in @ SV654 @ SV127 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2915]) ).

thf(3154,plain,
    ! [SV437: $i > $o,SV128: $i,SV655: $i] :
      ( ( ( ~ ( in @ SV655
              @ ( dsetconstr @ SV128
                @ ^ [SY1064: $i] : ( SV437 @ SY1064 ) ) )
          | ( SV437 @ SV655 ) )
        = $true )
      | ( ( in @ SV655 @ SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2916]) ).

thf(3155,plain,
    ! [SV128: $i,SV655: $i,SV437: $i > $o] :
      ( ( ( ~ ( SV437 @ SV655 )
          | ( in @ SV655
            @ ( dsetconstr @ SV128
              @ ^ [SY1065: $i] : ( SV437 @ SY1065 ) ) ) )
        = $true )
      | ( ( in @ SV655 @ SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2917]) ).

thf(3156,plain,
    ! [SV796: $i,SV440: $i,SV131: $i,SV938: $i] :
      ( ( ( ~ ( in @ SV938 @ SV131 )
          | ~ ~ ( in @ SV938 @ SV440 )
          | ~ ~ ( in @ SV938 @ SV796 )
          | ~ ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) ) )
        = $true )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2919]) ).

thf(3157,plain,
    ! [SV132: $i,SV797: $i,SV441: $i,SV939: $i] :
      ( ( ( ~ ( in @ SV939 @ ( binintersect @ SV441 @ SV797 ) )
          | ( in @ SV939 @ SV132 ) )
        = $true )
      | ( ( in @ SV797 @ ( powerset @ SV132 ) )
        = $false )
      | ( ( in @ SV441 @ ( powerset @ SV132 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2920]) ).

thf(3158,plain,
    ! [SV442: $i,SV133: $i,SV657: $i] :
      ( ( ( in @ SV657 @ SV133 )
        = $false )
      | ( ( in @ SV657 @ SV442 )
        = $true )
      | ( ( in @ SV657 @ ( setminus @ SV133 @ SV442 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2921]) ).

thf(3159,plain,
    ! [SV443: $i,SV134: $i,SV875: $i,SV798: $i] :
      ( ( ( SV798 = SV875 )
        = $false )
      | ( ( ( setadjoin @ SV134 @ SV798 )
          = ( setadjoin @ SV443 @ SV875 ) )
        = $true )
      | ( ( SV134 = SV443 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2922]) ).

thf(3160,plain,
    ! [SV135: $i,SV444: $i,SV658: $i] :
      ( ( ( ~ ( in @ SV658 @ SV444 ) )
        = $false )
      | ( ( ~ ( in @ SV658 @ SV135 ) )
        = $true )
      | ( ( in @ SV658 @ ( setminus @ SV135 @ SV444 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2923]) ).

thf(3161,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ! [SY370: $i,SY371: $i] :
              ( ~ ( SV136 @ SY370 )
              | ~ ( SV136 @ SY371 )
              | ( SY370 = SY371 ) ) )
        = $false )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2924]) ).

thf(3162,plain,
    ! [SV659: $i,SV876: $i,SV445: $i,SV137: $i] :
      ( ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( ~ ! [SY1690: $i] :
                ( ~ ( in @ SY1690 @ SV137 )
                | ( ( ap @ SV137 @ SV445 @ SV659 @ SY1690 )
                  = ( ap @ SV137 @ SV445 @ SV876 @ SY1690 ) ) )
          | ! [SY1691: $i] :
              ( ~ ( in @ SY1691 @ SV137 )
              | ! [SY1692: $i] :
                  ( ~ ( in @ SY1692 @ SV445 )
                  | ~ ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV876 )
                  | ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV659 ) ) ) )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2925]) ).

thf(3163,plain,
    ! [SV139: $i,SV749: $i,SV660: $i > $i > $o,SV447: $i,SV917: $i] :
      ( ( ( ~ ( in @ SV917 @ SV447 ) )
        = $true )
      | ( ( ~ ( SV660 @ SV749 @ SV917 )
          | ( in @ ( kpair @ SV749 @ SV917 )
            @ ( dpsetconstr @ SV139 @ SV447
              @ ^ [SY1436: $i,SY1437: $i] : ( SV660 @ SY1436 @ SY1437 ) ) ) )
        = $true )
      | ( ( in @ SV749 @ SV139 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2927]) ).

thf(3164,plain,
    ! [SV801: $i,SV448: $i,SV141: $i,SV940: $i] :
      ( ( ( ~ ( in @ SV940 @ SV141 )
          | ~ ( in @ SV940 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SV801 ) ) )
          | ( in @ SV940 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SV801 ) ) ) )
        = $true )
      | ( ( in @ SV801 @ ( powerset @ SV141 ) )
        = $false )
      | ( ( in @ SV448 @ ( powerset @ SV141 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2928]) ).

thf(3165,plain,
    ! [SV877: $i > $o,SV802: $i > $o,SV449: $i,SV143: $i] :
      ( ( ( ! [SY1693: $i] :
              ( ~ ( in @ SY1693 @ SV143 )
              | ! [SY1694: $i] :
                  ( ~ ( in @ SY1694 @ SV449 )
                  | ( SY1693 != SY1694 )
                  | ~ ( ~ ( ~ ( SV802 @ SY1693 )
                          | ( SV877 @ SY1694 ) )
                      | ~ ( ~ ( SV877 @ SY1694 )
                          | ( SV802 @ SY1693 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2929]) ).

thf(3166,plain,
    ! [SV803: $i,SV450: $i,SV144: $i,SV941: $i] :
      ( ( ( ~ ( in @ SV941 @ ( powerset @ SV144 ) )
          | ! [SY1734: $i] :
              ( ~ ( in @ SY1734 @ ( powerset @ SV144 ) )
              | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SV803 ) @ ( binunion @ SV941 @ SY1734 ) ) )
                = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SV803 ) ) @ ( binintersect @ ( setminus @ SV144 @ SV941 ) @ ( setminus @ SV144 @ SY1734 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV803 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2930]) ).

thf(3167,plain,
    ! [SV804: $i,SV452: $i,SV942: $i,SV146: $i] :
      ( ( ( ~ ( breln1 @ SV146 @ SV942 )
          | ( ( breln1compset @ SV146 @ ( binunion @ SV452 @ SV804 ) @ SV942 )
            = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SV942 ) @ ( breln1invset @ SV146 @ SV804 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SV942 ) @ ( breln1invset @ SV146 @ SV452 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV146 @ SV804 )
        = $false )
      | ( ( breln1 @ SV146 @ SV452 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2931]) ).

thf(3168,plain,
    ! [SV148: $i,SV662: $i,SV454: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) @ SV148 )
              | ( SV662
               != ( SV454 @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) ) ) ) )
        = $true )
      | ( ( in @ SV662
          @ ( image1 @ SV148
            @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2933]) ).

thf(3169,plain,
    ! [SV807: $i,SV153: $i > $o] :
      ( ( ( ~ ( SV153 @ SV807 ) )
        = $true )
      | ( ( ~ ! [SY1619: $i] :
                ( ~ ( SV153 @ SY1619 )
                | ( SV807 = SY1619 ) ) )
        = $true )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2936]) ).

thf(3170,plain,
    ! [SV154: $i,SV459: $i,SV808: $i > $o] :
      ( ( ( ~ ( in @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SV154 )
          | ! [SY1735: $i] :
              ( ~ ( in @ SY1735 @ SV154 )
              | ~ ( in @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SY1735 ) @ SV459 )
              | ( SV808 @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SY1735 ) ) ) )
        = $false )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2937]) ).

thf(3171,plain,
    ! [SV155: $i,SV664: $i,SV460: $i,SV878: $i] :
      ( ( ( in @ SV878 @ SV460 )
        = $false )
      | ( ( in @ ( setadjoin @ SV664 @ ( setadjoin @ SV878 @ emptyset ) ) @ ( powerset @ ( binunion @ SV155 @ SV460 ) ) )
        = $true )
      | ( ( in @ SV664 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2938]) ).

thf(3172,plain,
    ! [SV159: $i,SV463: $i,SV667: $i] :
      ( ( ( in @ SV667 @ SV463 )
        = $true )
      | ( ( ~ ( subset @ SV159 @ SV463 ) )
        = $true )
      | ( ( in @ SV667 @ SV159 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2940]) ).

thf(3173,plain,
    ! [SV668: $i,SV464: $o,SV160: $i,SV879: $i] :
      ( ( ( in @ SV879 @ SV160 )
        = $false )
      | ( ( ~ ~ SV464
          | ( ( if @ SV160 @ SV464 @ SV668 @ SV879 )
            = SV879 ) )
        = $true )
      | ( ( in @ SV668 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2941]) ).

thf(3174,plain,
    ! [SV669: $i,SV160: $i,SV880: $i] :
      ( ( ( in @ SV880 @ SV160 )
        = $false )
      | ( ( ~ ~ $true
          | ( ( if @ SV160 @ $true @ SV669 @ SV880 )
            = SV880 ) )
        = $true )
      | ( ( in @ SV669 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2942]) ).

thf(3175,plain,
    ! [SV670: $i,SV160: $i,SV881: $i] :
      ( ( ( in @ SV881 @ SV160 )
        = $false )
      | ( ( ~ ~ $false
          | ( ( if @ SV160 @ $false @ SV670 @ SV881 )
            = SV881 ) )
        = $true )
      | ( ( in @ SV670 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2943]) ).

thf(3176,plain,
    ! [SV809: $i,SV465: $i,SV161: $i] :
      ( ( ( ~ ! [SY1623: $i] :
                ( ~ ( in @ SY1623 @ SV161 )
                | ~ ( in @ SY1623 @ SV465 )
                | ( in @ SY1623 @ SV809 ) ) )
        = $true )
      | ( ( subset @ SV465 @ SV809 )
        = $true )
      | ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2944]) ).

thf(3177,plain,
    ! [SV672: $i,SV468: $i,SV166: $i,SV882: $i] :
      ( ( ( in @ SV882 @ SV166 )
        = $false )
      | ( ( ! [SY1697: $i] :
              ( ~ ( in @ SY1697 @ SV468 )
              | ~ ( in @ ( kpair @ SV882 @ SY1697 ) @ SV672 )
              | ( ( ap @ SV166 @ SV468 @ SV672 @ SV882 )
                = SY1697 ) ) )
        = $true )
      | ( ( func @ SV166 @ SV468 @ SV672 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2946]) ).

thf(3178,plain,
    ! [SV810: $i,SV470: $i,SV943: $i,SV168: $i] :
      ( ( ( ~ ( breln1 @ SV168 @ SV943 )
          | ( ( breln1compset @ SV168 @ ( binunion @ SV470 @ SV810 ) @ SV943 )
            = ( binunion @ ( breln1compset @ SV168 @ SV470 @ SV943 ) @ ( breln1compset @ SV168 @ SV810 @ SV943 ) ) ) )
        = $true )
      | ( ( breln1 @ SV168 @ SV810 )
        = $false )
      | ( ( breln1 @ SV168 @ SV470 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2947]) ).

thf(3179,plain,
    ! [SV811: $i,SV471: $i,SV169: $i,SV944: $i] :
      ( ( ( ~ ( in @ SV944 @ SV169 )
          | ~ ( in @ SV471 @ ( powerset @ SV811 ) )
          | ~ ( in @ SV944 @ SV471 )
          | ( in @ SV944 @ SV811 ) )
        = $true )
      | ( ( in @ SV811 @ ( powerset @ SV169 ) )
        = $false )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2948]) ).

thf(3180,plain,
    ! [SV673: $i,SV472: $i,SV170: $i,SV883: $i] :
      ( ( ( in @ SV883 @ SV170 )
        = $false )
      | ( ( ( ap @ SV170 @ SV472 @ SV673 @ SV883 )
          = ( ap @ SV170 @ SV472 @ SV673 @ SV883 ) )
        = $true )
      | ( ( func @ SV170 @ SV472 @ SV673 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2949]) ).

thf(3181,plain,
    ! [SV171: $i,SV473: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK40_SY1132 @ SV473 @ SV171 ) @ SV171 )
              | ~ ( SV473 @ ( sK40_SY1132 @ SV473 @ SV171 ) ) ) )
        = $true )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2950]) ).

thf(3182,plain,
    ! [SV474: $i,SV172: $i,SV884: $i,SV812: $i] :
      ( ( ( SV812 = SV884 )
        = $false )
      | ( ( ~ ( ~ ( ~ ( in @ SV812 @ SV172 )
                  | ( in @ SV884 @ SV474 ) )
              | ~ ( ~ ( in @ SV884 @ SV474 )
                  | ( in @ SV812 @ SV172 ) ) ) )
        = $true )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2951]) ).

thf(3183,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ~ ( SV173 @ SV813 ) )
        = $true )
      | ( ( ~ ! [SY1627: $i] :
                ( ~ ( SV173 @ SY1627 )
                | ( SV813 = SY1627 ) ) )
        = $true )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2952]) ).

thf(3184,plain,
    ! [SV175: $i,SV674: $i,SV475: $i,SV885: $i] :
      ( ( ( in @ SV885 @ SV475 )
        = $false )
      | ( ( in @ ( kpair @ SV674 @ SV885 ) @ ( powerset @ ( powerset @ ( binunion @ SV175 @ SV475 ) ) ) )
        = $true )
      | ( ( in @ SV674 @ SV175 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2953]) ).

thf(3185,plain,
    ! [SV814: $i,SV176: $i,SV476: $i] :
      ( ( ( ~ ( subset @ SV476 @ ( setminus @ SV176 @ SV814 ) ) )
        = $true )
      | ( ( subset @ SV814 @ ( setminus @ SV176 @ SV476 ) )
        = $true )
      | ( ( in @ SV814 @ ( powerset @ SV176 ) )
        = $false )
      | ( ( in @ SV476 @ ( powerset @ SV176 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2954]) ).

thf(3186,plain,
    ! [SV675: $i,SV478: $o,SV178: $i,SV886: $i] :
      ( ( ( in @ SV886 @ SV178 )
        = $false )
      | ( ( ~ SV478
          | ( ( dsetconstr @ SV178
              @ ^ [SY1698: $i] :
                  ( ~ ( ~ SV478
                      | ( SY1698 != SV675 ) )
                  | ~ ( ~ ~ SV478
                      | ( SY1698 != SV886 ) ) ) )
            = ( setadjoin @ SV675 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV675 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2956]) ).

thf(3187,plain,
    ! [SV676: $i,SV178: $i,SV887: $i] :
      ( ( ( in @ SV887 @ SV178 )
        = $false )
      | ( ( ~ $true
          | ( ( dsetconstr @ SV178
              @ ^ [SY1699: $i] :
                  ( ~ ( ~ $true
                      | ( SY1699 != SV676 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1699 != SV887 ) ) ) )
            = ( setadjoin @ SV676 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV676 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2957]) ).

thf(3188,plain,
    ! [SV677: $i,SV178: $i,SV888: $i] :
      ( ( ( in @ SV888 @ SV178 )
        = $false )
      | ( ( ~ $false
          | ( ( dsetconstr @ SV178
              @ ^ [SY1700: $i] :
                  ( ~ ( ~ $false
                      | ( SY1700 != SV677 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1700 != SV888 ) ) ) )
            = ( setadjoin @ SV677 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV677 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2958]) ).

thf(3189,plain,
    ! [SV680: $i,SV483: $o,SV183: $i,SV889: $i] :
      ( ( ( in @ SV889 @ SV183 )
        = $false )
      | ( ( ~ SV483
          | ( ( if @ SV183 @ SV483 @ SV680 @ SV889 )
            = SV680 ) )
        = $true )
      | ( ( in @ SV680 @ SV183 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2960]) ).

thf(3190,plain,
    ! [SV681: $i,SV183: $i,SV890: $i] :
      ( ( ( in @ SV890 @ SV183 )
        = $false )
      | ( ( ~ $true
          | ( ( if @ SV183 @ $true @ SV681 @ SV890 )
            = SV681 ) )
        = $true )
      | ( ( in @ SV681 @ SV183 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2961]) ).

thf(3191,plain,
    ! [SV682: $i,SV183: $i,SV891: $i] :
      ( ( ( in @ SV891 @ SV183 )
        = $false )
      | ( ( ~ $false
          | ( ( if @ SV183 @ $false @ SV682 @ SV891 )
            = SV682 ) )
        = $true )
      | ( ( in @ SV682 @ SV183 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2962]) ).

thf(3192,plain,
    ! [SV484: $i > $o,SV184: $i,SV892: $i] :
      ( ( ( in @ SV892 @ SV184 )
        = $false )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( ~ ! [SY1148: $i] :
                ~ ~ ( ~ ( in @ SY1148 @ SV184 )
                    | ~ ~ ( SV484 @ SY1148 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2963]) ).

thf(3193,plain,
    ! [SV815: $i,SV485: $i,SV185: $i,SV945: $i] :
      ( ( ( ~ ( in @ SV945 @ SV185 )
          | ~ ( in @ SV945 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SV815 ) ) )
          | ~ ( in @ SV945 @ SV485 ) )
        = $true )
      | ( ( in @ SV815 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2964]) ).

thf(3194,plain,
    ! [SV186: $i,SV683: $i > $i,SV486: $i] :
      ( ( ( in @ ( sK28_SY1458 @ SV486 @ SV683 @ SV186 ) @ SV186 )
        = $true )
      | ( ( func @ SV186 @ SV486
          @ ( lam @ SV186 @ SV486
            @ ^ [SY1459: $i] : ( SV683 @ SY1459 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2965]) ).

thf(3195,plain,
    ! [SV684: $i,SV487: $o,SV187: $i,SV893: $i] :
      ( ( ( in @ SV893 @ SV187 )
        = $false )
      | ( ( ~ ~ SV487
          | ( in @ SV893
            @ ( dsetconstr @ SV187
              @ ^ [SY1701: $i] :
                  ( ~ ( ~ SV487
                      | ( SY1701 != SV684 ) )
                  | ~ ( ~ ~ SV487
                      | ( SY1701 != SV893 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV684 @ SV187 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2967]) ).

thf(3196,plain,
    ! [SV685: $i,SV187: $i,SV894: $i] :
      ( ( ( in @ SV894 @ SV187 )
        = $false )
      | ( ( ~ ~ $true
          | ( in @ SV894
            @ ( dsetconstr @ SV187
              @ ^ [SY1702: $i] :
                  ( ~ ( ~ $true
                      | ( SY1702 != SV685 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1702 != SV894 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV685 @ SV187 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2968]) ).

thf(3197,plain,
    ! [SV686: $i,SV187: $i,SV895: $i] :
      ( ( ( in @ SV895 @ SV187 )
        = $false )
      | ( ( ~ ~ $false
          | ( in @ SV895
            @ ( dsetconstr @ SV187
              @ ^ [SY1703: $i] :
                  ( ~ ( ~ $false
                      | ( SY1703 != SV686 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1703 != SV895 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV686 @ SV187 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2969]) ).

thf(3198,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( ! [SY1157: $i] :
              ~ ~ ( ~ ( in @ SV488 @ SY1157 )
                  | ~ ( in @ SY1157 @ SV188 ) ) )
        = $false )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2970]) ).

thf(3199,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( ! [SY1158: $i] :
              ~ ~ ( ~ ( in @ SV488 @ SY1158 )
                  | ~ ( in @ SY1158 @ SV188 ) ) )
        = $true )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2971]) ).

thf(3200,plain,
    ! [SV816: $i,SV493: $i,SV194: $i,SV946: $i] :
      ( ( ( ~ ( in @ SV946 @ SV194 )
          | ! [SY1736: $i] :
              ( ~ ( in @ SY1736 @ SV194 )
              | ~ ( ( in @ ( kpair @ SV946 @ SY1736 ) @ SV493 )
                  | ( in @ ( kpair @ SV946 @ SY1736 ) @ SV816 ) )
              | ( in @ ( kpair @ SV946 @ SY1736 ) @ ( binunion @ SV493 @ SV816 ) ) ) )
        = $true )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2973]) ).

thf(3201,plain,
    ! [SV817: $i,SV494: $i,SV195: $i,SV947: $i] :
      ( ( ( ~ ( in @ SV947 @ SV195 )
          | ~ ( in @ SV947 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SV817 ) ) )
          | ( in @ SV947 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SV817 ) ) ) )
        = $true )
      | ( ( in @ SV817 @ ( powerset @ SV195 ) )
        = $false )
      | ( ( in @ SV494 @ ( powerset @ SV195 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2974]) ).

thf(3202,plain,
    ! [SV196: $i,SV495: $i > $i] :
      ( ( ! [SY1558: $i] :
            ~ ( ~ ( ~ ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
                  | ~ ! [SY1167: $i] :
                        ~ ~ ( ~ ( in @ SY1167 @ SV196 )
                            | ( SY1558
                             != ( SV495 @ SY1167 ) ) ) )
              | ~ ( ~ ~ ! [SY1168: $i] :
                          ~ ~ ( ~ ( in @ SY1168 @ SV196 )
                              | ( SY1558
                               != ( SV495 @ SY1168 ) ) )
                  | ( in @ SY1558 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2975]) ).

thf(3203,plain,
    ! [SV495: $i > $i,SV196: $i] :
      ( ( ! [SY1561: $i] :
            ( ~ ! [SY1170: $i] :
                  ~ ( ~ ( ~ ( in @ SY1170 @ SY1561 )
                        | ~ ! [SY1171: $i] :
                              ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                                  | ( SY1170
                                   != ( SV495 @ SY1171 ) ) ) )
                    | ~ ( ~ ~ ! [SY1172: $i] :
                                ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                    | ( SY1170
                                     != ( SV495 @ SY1172 ) ) )
                        | ( in @ SY1170 @ SY1561 ) ) )
            | ( ( sK6_SY1165 @ SV495 @ SV196 )
              = SY1561 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2976]) ).

thf(3204,plain,
    ! [SV689: $i,SV499: $o,SV201: $i,SV896: $i] :
      ( ( ( in @ SV896 @ SV201 )
        = $false )
      | ( ( ~ SV499
          | ( in @ SV689
            @ ( dsetconstr @ SV201
              @ ^ [SY1704: $i] :
                  ( ~ ( ~ SV499
                      | ( SY1704 != SV689 ) )
                  | ~ ( ~ ~ SV499
                      | ( SY1704 != SV896 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV689 @ SV201 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2977]) ).

thf(3205,plain,
    ! [SV690: $i,SV201: $i,SV897: $i] :
      ( ( ( in @ SV897 @ SV201 )
        = $false )
      | ( ( ~ $true
          | ( in @ SV690
            @ ( dsetconstr @ SV201
              @ ^ [SY1705: $i] :
                  ( ~ ( ~ $true
                      | ( SY1705 != SV690 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1705 != SV897 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV690 @ SV201 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2978]) ).

thf(3206,plain,
    ! [SV691: $i,SV201: $i,SV898: $i] :
      ( ( ( in @ SV898 @ SV201 )
        = $false )
      | ( ( ~ $false
          | ( in @ SV691
            @ ( dsetconstr @ SV201
              @ ^ [SY1706: $i] :
                  ( ~ ( ~ $false
                      | ( SY1706 != SV691 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1706 != SV898 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV691 @ SV201 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2979]) ).

thf(3207,plain,
    ! [SV818: $i,SV500: $i,SV202: $i,SV948: $i] :
      ( ( ( ~ ( in @ SV948 @ SV202 )
          | ~ ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
          | ~ ( in @ SV948 @ SV818 )
          | ~ ( in @ SV948 @ SV500 ) )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2980]) ).

thf(3208,plain,
    ! [SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1183: $i] :
              ~ ! [SY1184: $i] :
                  ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                        | ~ ! [SY1185: $i] :
                              ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                  | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                    | ~ ( ~ ~ ! [SY1186: $i] :
                                ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                    | ~ ( SV204 @ SY1186 @ SY1184 ) )
                        | ( in @ SY1184 @ SY1183 ) ) ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2981]) ).

thf(3209,plain,
    ! [SV949: $i,SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
                | ~ ! [SY1737: $i] :
                      ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1737 )
                      | ( SV949 = SY1737 ) ) ) )
        = $true )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2982]) ).

thf(3210,plain,
    ! [SV819: $i,SV208: $i,SV505: $i] :
      ( ( ( ~ ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) ) )
        = $true )
      | ( ( ! [SY1635: $i] :
              ( ~ ( in @ SY1635 @ SV208 )
              | ~ ( in @ SY1635 @ SV819 )
              | ( in @ SY1635 @ ( setminus @ SV208 @ SV505 ) ) ) )
        = $true )
      | ( ( in @ SV819 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2983]) ).

thf(3211,plain,
    ! [SV694: $i,SV899: $i,SV506: $i,SV210: $i] :
      ( ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( ~ ! [SY1707: $i] :
                ( ~ ( in @ SY1707 @ SV210 )
                | ! [SY1708: $i] :
                    ( ~ ( in @ SY1708 @ SV506 )
                    | ~ ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV694 )
                    | ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV899 ) ) )
          | ( subset @ SV694 @ SV899 ) )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2984]) ).

thf(3212,plain,
    ! [SV695: $i,SV507: $o,SV211: $i,SV900: $i] :
      ( ( ( in @ SV900 @ SV211 )
        = $false )
      | ( ( in @ ( if @ SV211 @ SV507 @ SV695 @ SV900 ) @ SV211 )
        = $true )
      | ( ( in @ SV695 @ SV211 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2985]) ).

thf(3213,plain,
    ! [SV696: $i,SV211: $i,SV901: $i] :
      ( ( ( in @ SV901 @ SV211 )
        = $false )
      | ( ( in @ ( if @ SV211 @ $true @ SV696 @ SV901 ) @ SV211 )
        = $true )
      | ( ( in @ SV696 @ SV211 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2986]) ).

thf(3214,plain,
    ! [SV697: $i,SV211: $i,SV902: $i] :
      ( ( ( in @ SV902 @ SV211 )
        = $false )
      | ( ( in @ ( if @ SV211 @ $false @ SV697 @ SV902 ) @ SV211 )
        = $true )
      | ( ( in @ SV697 @ SV211 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2987]) ).

thf(3215,plain,
    ! [SV820: $i,SV212: $i,SV508: $i] :
      ( ( ( ~ ( subset @ SV508 @ ( setminus @ SV212 @ SV820 ) ) )
        = $true )
      | ( ( subset @ SV820 @ ( setminus @ SV212 @ SV508 ) )
        = $true )
      | ( ( in @ SV820 @ ( powerset @ SV212 ) )
        = $false )
      | ( ( in @ SV508 @ ( powerset @ SV212 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2988]) ).

thf(3216,plain,
    ! [SV216: $i,SV511: $i,SV700: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SV216 )
              | ~ ~ ! [SY1724: $i] :
                      ~ ~ ( ~ ( in @ SY1724 @ SV511 )
                          | ( SV700
                           != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SY1724 ) ) ) ) )
        = $true )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2989]) ).

thf(3217,plain,
    ! [SV903: $i > $o,SV706: $i,SV517: $i,SV222: $i] :
      ( ( ( ! [SY1709: $i] :
              ( ~ ( in @ SY1709 @ SV222 )
              | ! [SY1710: $i] :
                  ( ~ ( in @ SY1710 @ SV517 )
                  | ~ ( in @ ( kpair @ SY1709 @ SY1710 ) @ SV706 )
                  | ( SV903 @ ( kpair @ SY1709 @ SY1710 ) ) ) ) )
        = $false )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2990]) ).

thf(3218,plain,
    ! [SV223: $i,SV518: $i,SV950: $i] :
      ( ( ( ~ ( in @ SV950 @ SV518 )
          | ( in @ SV950 @ SV223 ) )
        = $true )
      | ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2991]) ).

thf(3219,plain,
    ! [SV518: $i,SV223: $i] :
      ( ( ( ~ ( in @ ( sK44_SY1216 @ SV223 @ SV518 ) @ SV518 )
          | ( in @ ( sK44_SY1216 @ SV223 @ SV518 ) @ SV223 ) )
        = $false )
      | ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2992]) ).

thf(3220,plain,
    ! [SV821: $i,SV519: $i,SV224: $i,SV951: $i] :
      ( ( ( ~ ( in @ SV951 @ SV224 )
          | ~ ( in @ SV951 @ ( setminus @ SV224 @ SV519 ) )
          | ( in @ SV951 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SV821 ) ) ) )
        = $true )
      | ( ( in @ SV821 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2993]) ).

thf(3221,plain,
    ! [SV521: $i,SV823: $i,SV228: $i] :
      ( ( ( ~ ( subset @ ( setminus @ SV228 @ SV823 ) @ ( setminus @ SV228 @ SV521 ) ) )
        = $true )
      | ( ( subset @ SV521 @ SV823 )
        = $true )
      | ( ( in @ SV823 @ ( powerset @ SV228 ) )
        = $false )
      | ( ( in @ SV521 @ ( powerset @ SV228 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2995]) ).

thf(3222,plain,
    ! [SV526: $i,SV753: $o,SV233: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV233 )
          | SV753 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | SV753 )
          | SV753 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2997]) ).

thf(3223,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV233 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2998]) ).

thf(3224,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV233 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2999]) ).

thf(3225,plain,
    ! [SV825: $i,SV529: $i,SV238: $i,SV952: $i] :
      ( ( ( ~ ( in @ SV952 @ SV238 )
          | ~ ( in @ SV952 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SV825 ) ) )
          | ( in @ SV952 @ ( setminus @ SV238 @ SV529 ) ) )
        = $true )
      | ( ( in @ SV825 @ ( powerset @ SV238 ) )
        = $false )
      | ( ( in @ SV529 @ ( powerset @ SV238 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3000]) ).

thf(3226,plain,
    ! [SV710: $i,SV530: $o,SV239: $i,SV904: $i] :
      ( ( ( in @ SV904 @ SV239 )
        = $false )
      | ( ( ~ ~ SV530
          | ( ( dsetconstr @ SV239
              @ ^ [SY1712: $i] :
                  ( ~ ( ~ SV530
                      | ( SY1712 != SV710 ) )
                  | ~ ( ~ ~ SV530
                      | ( SY1712 != SV904 ) ) ) )
            = ( setadjoin @ SV904 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV710 @ SV239 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3001]) ).

thf(3227,plain,
    ! [SV711: $i,SV239: $i,SV905: $i] :
      ( ( ( in @ SV905 @ SV239 )
        = $false )
      | ( ( ~ ~ $true
          | ( ( dsetconstr @ SV239
              @ ^ [SY1713: $i] :
                  ( ~ ( ~ $true
                      | ( SY1713 != SV711 ) )
                  | ~ ( ~ ~ $true
                      | ( SY1713 != SV905 ) ) ) )
            = ( setadjoin @ SV905 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV711 @ SV239 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3002]) ).

thf(3228,plain,
    ! [SV712: $i,SV239: $i,SV906: $i] :
      ( ( ( in @ SV906 @ SV239 )
        = $false )
      | ( ( ~ ~ $false
          | ( ( dsetconstr @ SV239
              @ ^ [SY1714: $i] :
                  ( ~ ( ~ $false
                      | ( SY1714 != SV712 ) )
                  | ~ ( ~ ~ $false
                      | ( SY1714 != SV906 ) ) ) )
            = ( setadjoin @ SV906 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV712 @ SV239 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3003]) ).

thf(3229,plain,
    ! [SV713: $i,SV532: $i,SV241: $i,SV907: $i] :
      ( ( ( in @ SV907 @ ( funcSet @ SV241 @ SV532 ) )
        = $false )
      | ( ( ~ ! [SY1715: $i] :
                ( ~ ( in @ SY1715 @ SV241 )
                | ( ( ap @ SV241 @ SV532 @ SV713 @ SY1715 )
                  = ( ap @ SV241 @ SV532 @ SV907 @ SY1715 ) ) )
          | ( SV713 = SV907 ) )
        = $true )
      | ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3005]) ).

thf(3230,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ( ~ ( in @ ( sK29_SY1238 @ SV534 @ SV243 ) @ SV243 )
          | ~ ( in @ SV534 @ ( sK29_SY1238 @ SV534 @ SV243 ) ) )
        = $false )
      | ( ( in @ SV534 @ ( setunion @ SV243 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3006]) ).

thf(3231,plain,
    ! [SV715: $i,SV537: $i,SV247: $i,SV908: $i] :
      ( ( ( in @ SV908 @ SV247 )
        = $false )
      | ( ( in @ ( kpair @ SV908 @ ( ap @ SV247 @ SV537 @ SV715 @ SV908 ) ) @ SV715 )
        = $true )
      | ( ( func @ SV247 @ SV537 @ SV715 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3008]) ).

thf(3232,plain,
    ! [SV248: $i,SV538: $i,SV827: $i > $o] :
      ( ( ( ~ ( in @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SV248 )
          | ! [SY1738: $i] :
              ( ~ ( in @ SY1738 @ SV248 )
              | ~ ( in @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SY1738 ) @ SV538 )
              | ( SV827 @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SY1738 ) ) ) )
        = $false )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3009]) ).

thf(3233,plain,
    ! [SV828: $i,SV539: $i,SV249: $i] :
      ( ( ( ~ ! [SY1643: $i] :
                ( ~ ( in @ SY1643 @ SV249 )
                | ! [SY1644: $i] :
                    ( ~ ( in @ SY1644 @ SV249 )
                    | ~ ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV539 )
                    | ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV828 ) ) ) )
        = $true )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3010]) ).

thf(3234,plain,
    ! [SV829: $i,SV542: $i,SV252: $i,SV953: $i] :
      ( ( ( ~ ( in @ SV953 @ SV252 )
          | ! [SY1739: $i] :
              ( ~ ( in @ SY1739 @ SV252 )
              | ~ ( in @ ( kpair @ SV953 @ SY1739 ) @ SV542 )
              | ( in @ ( kpair @ SV953 @ SY1739 ) @ ( binunion @ SV542 @ SV829 ) ) ) )
        = $true )
      | ( ( breln1 @ SV252 @ SV829 )
        = $false )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3012]) ).

thf(3235,plain,
    ! [SV717: $i,SV543: $i > $o,SV253: $i] :
      ( ( ( ( dsetconstr @ SV253
            @ ^ [SY1256: $i] : ( SV543 @ SY1256 ) )
          = emptyset )
        = $false )
      | ( ( SV543 @ SV717 )
        = $false )
      | ( ( in @ SV717 @ SV253 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3013]) ).

thf(3236,plain,
    ! [SV830: $i,SV545: $i,SV255: $i,SV954: $i] :
      ( ( ( ~ ( in @ SV954 @ ( powerset @ SV255 ) )
          | ~ ( subset @ SV545 @ SV830 )
          | ~ ( subset @ SV545 @ SV954 )
          | ( subset @ SV545 @ ( binintersect @ SV830 @ SV954 ) ) )
        = $true )
      | ( ( in @ SV830 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3014]) ).

thf(3237,plain,
    ! [SV546: $i > $i,SV719: $i,SV256: $i,SV918: $i] :
      ( ( ( ~ ( ~ ( in @ SV918 @ SV256 )
              | ( SV719
               != ( SV546 @ SV918 ) ) ) )
        = $false )
      | ( ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3015]) ).

thf(3238,plain,
    ! [SV831: $i,SV549: $i,SV260: $i,SV955: $i] :
      ( ( ( ~ ( in @ SV955 @ SV260 )
          | ~ ( in @ SV955 @ ( setminus @ SV260 @ SV549 ) )
          | ~ ( in @ SV955 @ ( setminus @ SV260 @ SV831 ) )
          | ( in @ SV955 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) ) )
        = $true )
      | ( ( in @ SV831 @ ( powerset @ SV260 ) )
        = $false )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3016]) ).

thf(3239,plain,
    ! [SV261: $i,SV550: $i,SV721: $i > $i > $o] :
      ( ( ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
        = $true )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3017]) ).

thf(3240,plain,
    ! [SV261: $i,SV721: $i > $i > $o,SV550: $i] :
      ( ( ( ! [SY1716: $i] :
              ~ ~ ( ~ ( in @ SY1716 @ SV550 )
                  | ~ ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SY1716 ) ) )
        = $true )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3018]) ).

thf(3241,plain,
    ! [SV832: $i,SV554: $i,SV265: $i,SV956: $i] :
      ( ( ( ~ ( in @ SV956 @ SV265 )
          | ~ ( subset @ SV554 @ SV832 )
          | ~ ~ ( in @ SV956 @ SV832 )
          | ~ ( in @ SV956 @ SV554 ) )
        = $true )
      | ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3019]) ).

thf(3242,plain,
    ! [SV957: $o,SV833: $i,SV557: $i,SV268: $i] :
      ( ( ( ! [SY1740: $i] :
              ( ~ ( in @ SY1740 @ SV268 )
              | ~ ( in @ SY1740 @ ( binunion @ SV557 @ SV833 ) )
              | ~ ( ~ ( in @ SY1740 @ SV557 )
                  | SV957 )
              | ~ ( ~ ( in @ SY1740 @ SV833 )
                  | SV957 )
              | SV957 ) )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3020]) ).

thf(3243,plain,
    ! [SV833: $i,SV557: $i,SV268: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV268 )
              | ~ ( in @ SX0 @ ( binunion @ SV557 @ SV833 ) )
              | ~ ( ~ ( in @ SX0 @ SV557 )
                  | $true )
              | ~ ( ~ ( in @ SX0 @ SV833 )
                  | $true )
              | $true ) )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3020]) ).

thf(3244,plain,
    ! [SV833: $i,SV557: $i,SV268: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV268 )
              | ~ ( in @ SX0 @ ( binunion @ SV557 @ SV833 ) )
              | ~ ( ~ ( in @ SX0 @ SV557 )
                  | $false )
              | ~ ( ~ ( in @ SX0 @ SV833 )
                  | $false )
              | $false ) )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3020]) ).

thf(3245,plain,
    ! [SV834: $i,SV559: $i,SV271: $i,SV958: $i] :
      ( ( ( ~ ( in @ SV958 @ SV271 )
          | ! [SY1741: $i] :
              ( ~ ( in @ SY1741 @ SV271 )
              | ! [SY1742: $i] :
                  ( ~ ( in @ SY1742 @ SV271 )
                  | ~ ( in @ ( kpair @ SV958 @ SY1742 ) @ SV559 )
                  | ~ ( in @ ( kpair @ SY1742 @ SY1741 ) @ SV834 )
                  | ( in @ ( kpair @ SV958 @ SY1741 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3022]) ).

thf(3246,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 )
          | ~ ~ ( in @ SV726 @ SV561 )
          | SV909 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3023]) ).

thf(3247,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 )
          | ~ ~ ( in @ SV726 @ SV561 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3024]) ).

thf(3248,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 )
          | ~ ~ ( in @ SV726 @ SV561 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3025]) ).

thf(3249,plain,
    ! [SV569: $i,SV282: $i,SV835: $i] :
      ( ( ( ~ ( in @ SV835 @ ( setminus @ SV282 @ ( setminus @ SV282 @ SV569 ) ) ) )
        = $true )
      | ( ( in @ SV835 @ SV569 )
        = $true )
      | ( ( in @ SV835 @ SV282 )
        = $false )
      | ( ( in @ SV569 @ ( powerset @ SV282 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3027]) ).

thf(3250,plain,
    ! [SV283: $i] :
      ( ( ~ ~ ( ~ ! [SY1515: $i] :
                    ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
                    | ! [SY731: $i] :
                        ( ~ ( in @ SY731 @ SY1515 )
                        | ( in @ SY731 @ SV283 ) ) )
              | ~ ! [SY1517: $i,SY1518: $i] :
                    ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                          | ~ ( in @ SY1518 @ SV283 ) )
                    | ~ ! [SY1519: $i] :
                          ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                          | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                                  | ( in @ SY1518 @ SY1519 ) )
                              | ~ ( ~ ( in @ SY1518 @ SY1519 )
                                  | ( in @ SY1517 @ SY1519 ) ) ) )
                    | ( SY1517 = SY1518 ) ) )
        | ~ ! [SY1520: $i,SY1521: $i] :
              ( ~ ~ ( ~ ( in @ SY1520 @ ( sK3_SY729 @ SV283 ) )
                    | ~ ( in @ SY1521 @ ( sK3_SY729 @ SV283 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY1520 )
                  | ( in @ SX4 @ SY1521 ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY1521 )
                  | ( in @ SX4 @ SY1520 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[3028]) ).

thf(3251,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ~ ~ ( ~ ! [SY1743: $i] :
                    ( ~ ( in @ SY1743 @ SV959 )
                    | ( in @ SY1743 @ SV283 ) )
              | ~ ~ ! [SY1744: $i] :
                      ~ ( in @ SY1744 @ SV959 ) )
        | ~ ! [SY1745: $i] :
              ~ ~ ! [SY1746: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                    | ~ ( in @ SY1746 @ SV959 ) )
                              | ~ ~ ~ ! [SY1747: $i] :
                                        ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                            | ~ ( in @ SY1747 @ SV959 ) ) )
                        | ~ ! [SY1530: $i] :
                              ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY1530 )
                                  | ( in @ SX6 @ SY1745 ) )
                              | ( in @ SY1746 @ SY1530 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3029]) ).

thf(3252,plain,
    ! [SV836: $i,SV571: $i,SV285: $i,SV960: $i] :
      ( ( ( ~ ( in @ SV960 @ SV285 )
          | ! [SY1750: $i] :
              ( ~ ( in @ SY1750 @ SV285 )
              | ~ ( in @ ( kpair @ SV960 @ SY1750 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
              | ~ ! [SY1751: $i] :
                    ~ ~ ( ~ ~ ( ~ ( in @ SY1751 @ SV285 )
                              | ~ ( in @ ( kpair @ SV960 @ SY1751 ) @ SV571 ) )
                        | ~ ( in @ ( kpair @ SY1751 @ SY1750 ) @ SV836 ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3030]) ).

thf(3253,plain,
    ! [SV837: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ SV837 ) )
        = $true )
      | ( ( ~ ! [SY1658: $i] :
                ( ~ ( SV286 @ SY1658 )
                | ( SV837 = SY1658 ) ) )
        = $true )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3031]) ).

thf(3254,plain,
    ! [SV287: $i,SV730: $i,SV572: $i,SV910: $i] :
      ( ( ( in @ SV910 @ SV572 )
        = $false )
      | ( ( ( ksnd @ ( kpair @ SV730 @ SV910 ) )
          = SV910 )
        = $true )
      | ( ( in @ SV730 @ SV287 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3032]) ).

thf(3255,plain,
    ! [SV731: $i,SV573: $o,SV288: $i,SV911: $i] :
      ( ( ( in @ SV911 @ SV288 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV288
            @ ^ [SY1717: $i] :
                ( ~ ( ~ SV573
                    | ( SY1717 != SV731 ) )
                | ~ ( ~ ~ SV573
                    | ( SY1717 != SV911 ) ) ) ) )
        = $true )
      | ( ( in @ SV731 @ SV288 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3033]) ).

thf(3256,plain,
    ! [SV732: $i,SV288: $i,SV912: $i] :
      ( ( ( in @ SV912 @ SV288 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV288
            @ ^ [SY1718: $i] :
                ( ~ ( ~ $true
                    | ( SY1718 != SV732 ) )
                | ~ ( ~ ~ $true
                    | ( SY1718 != SV912 ) ) ) ) )
        = $true )
      | ( ( in @ SV732 @ SV288 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3034]) ).

thf(3257,plain,
    ! [SV733: $i,SV288: $i,SV913: $i] :
      ( ( ( in @ SV913 @ SV288 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV288
            @ ^ [SY1719: $i] :
                ( ~ ( ~ $false
                    | ( SY1719 != SV733 ) )
                | ~ ( ~ ~ $false
                    | ( SY1719 != SV913 ) ) ) ) )
        = $true )
      | ( ( in @ SV733 @ SV288 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3035]) ).

thf(3258,plain,
    ! [SV290: $i,SV575: $i,SV734: $i] :
      ( ( ( in @ SV734 @ SV575 )
        = $true )
      | ( ( ~ ( in @ SV734 @ SV290 ) )
        = $true )
      | ( ( subset @ SV290 @ SV575 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3036]) ).

thf(3259,plain,
    ! [SV838: $i,SV576: $i,SV291: $i,SV961: $i] :
      ( ( ( ~ ( in @ SV961 @ SV291 )
          | ! [SY1752: $i] :
              ( ~ ( in @ SY1752 @ SV291 )
              | ~ ( in @ ( kpair @ SV961 @ SY1752 ) @ ( binunion @ SV576 @ SV838 ) )
              | ( in @ ( kpair @ SV961 @ SY1752 ) @ SV576 )
              | ( in @ ( kpair @ SV961 @ SY1752 ) @ SV838 ) ) )
        = $true )
      | ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3037]) ).

thf(3260,plain,
    ! [SV840: $i,SV579: $i,SV294: $i,SV962: $i] :
      ( ( ( ~ ( in @ SV962 @ SV294 )
          | ! [SY1753: $i] :
              ( ~ ( in @ SY1753 @ SV294 )
              | ~ ( in @ ( kpair @ SV962 @ SY1753 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
              | ! [SY1754: $o] :
                  ( ~ ! [SY1755: $i] :
                        ( ~ ( in @ SY1755 @ SV294 )
                        | ~ ( in @ ( kpair @ SV962 @ SY1755 ) @ SV579 )
                        | ~ ( in @ ( kpair @ SY1755 @ SY1753 ) @ SV840 )
                        | SY1754 )
                  | SY1754 ) ) )
        = $true )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3039]) ).

thf(3261,plain,
    ! [SV735: $i,SV580: $i,SV295: $i,SV914: $i] :
      ( ( ( in @ SV914 @ SV295 )
        = $false )
      | ( ( in @ ( kpair @ SV914 @ ( ap @ SV295 @ SV580 @ SV735 @ SV914 ) ) @ SV735 )
        = $true )
      | ( ( in @ SV735 @ ( funcSet @ SV295 @ SV580 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3040]) ).

thf(3262,plain,
    ! [SV841: $i,SV581: $i,SV296: $i,SV963: $i] :
      ( ( ( ~ ( in @ SV963 @ SV296 )
          | ~ ( in @ SV963 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SV841 ) ) )
          | ( in @ SV963 @ ( setminus @ SV296 @ SV841 ) ) )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV296 ) )
        = $false )
      | ( ( in @ SV581 @ ( powerset @ SV296 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3041]) ).

thf(3263,plain,
    ! [SV757: $i,SV297: $i] :
      ( ( ( ( omegaS @ SV297 )
          = ( omegaS @ SV757 ) )
        = $false )
      | ( ( SV297 = SV757 )
        = $true )
      | ( ( in @ SV757 @ omega )
        = $false )
      | ( ( in @ SV297 @ omega )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3042]) ).

thf(3264,plain,
    ! [SV842: $i,SV586: $i,SV300: $i,SV964: $i] :
      ( ( ( ~ ( in @ SV964 @ ( powerset @ SV300 ) )
          | ! [SY1756: $i] :
              ( ~ ( in @ SY1756 @ SV300 )
              | ~ ( in @ SY1756 @ ( binintersect @ SV586 @ SV842 ) )
              | ( in @ SY1756 @ ( binunion @ SV842 @ SV964 ) ) ) )
        = $true )
      | ( ( in @ SV842 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3043]) ).

thf(3265,plain,
    ! [SV302: $i,SV588: $i] :
      ( ( ( ~ ! [SY1324: $i] :
                ( ~ ( in @ SY1324 @ SV588 )
                | ( in @ SY1324 @ SV302 ) ) )
        = $true )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV302 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3044]) ).

thf(3266,plain,
    ! [SV302: $i,SV588: $i] :
      ( ( ( ! [SY1324: $i] :
              ( ~ ( in @ SY1324 @ SV588 )
              | ( in @ SY1324 @ SV302 ) ) )
        = $false )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV588 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3045]) ).

thf(3267,plain,
    ! [SV843: $i,SV589: $i,SV303: $i,SV965: $i] :
      ( ( ( ~ ( in @ SV965 @ SV303 )
          | ~ ( in @ SV965 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SV843 ) ) )
          | ( in @ SV965 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SV843 ) ) ) )
        = $true )
      | ( ( in @ SV843 @ ( powerset @ SV303 ) )
        = $false )
      | ( ( in @ SV589 @ ( powerset @ SV303 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3046]) ).

thf(3268,plain,
    ! [SV844: $i,SV591: $i,SV305: $i] :
      ( ( ( ~ ! [SY1669: $i] :
                ( ~ ( in @ SY1669 @ SV305 )
                | ~ ( in @ SY1669 @ SV591 )
                | ( in @ SY1669 @ SV844 ) ) )
        = $true )
      | ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3048]) ).

thf(3269,plain,
    ! [SV309: $i] :
      ( ( ( ~ ( in @ ( sK31_SY812 @ SV309 ) @ SV309 )
          | ~ $true )
        = $false )
      | ( ( SV309 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3051]) ).

thf(3270,plain,
    ! [SV312: $i,SV739: $i,SV596: $i,SV915: $i] :
      ( ( ( in @ SV915 @ SV596 )
        = $false )
      | ( ( ( kpair @ SV739 @ SV915 )
          = ( kpair @ SV739 @ SV915 ) )
        = $true )
      | ( ( in @ SV739 @ SV312 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3052]) ).

thf(3271,plain,
    ! [SV847: $i,SV597: $i,SV313: $i,SV966: $i] :
      ( ( ( ~ ( in @ SV966 @ ( powerset @ SV313 ) )
          | ! [SY1757: $i] :
              ( ~ ( in @ SY1757 @ SV313 )
              | ~ ( in @ SY1757 @ ( binintersect @ SV597 @ SV847 ) )
              | ( in @ SY1757 @ ( binintersect @ ( binunion @ SV597 @ SV966 ) @ ( binunion @ SV847 @ SV966 ) ) ) ) )
        = $true )
      | ( ( in @ SV847 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3053]) ).

thf(3272,plain,
    ! [SV314: $i,SV848: $o,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ ( sK46_SY1673 @ SV848 @ SV314 @ SV598 ) )
          | ~ ( in @ ( sK46_SY1673 @ SV848 @ SV314 @ SV598 ) @ SV314 )
          | SV848 )
        = $false )
      | ( SV848 = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3054]) ).

thf(3273,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ ( sK47_SX0 @ SV314 @ SV598 ) )
          | ~ ( in @ ( sK47_SX0 @ SV314 @ SV598 ) @ SV314 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3055]) ).

thf(3274,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ ( sK48_SX0 @ SV314 @ SV598 ) )
          | ~ ( in @ ( sK48_SX0 @ SV314 @ SV598 ) @ SV314 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3056]) ).

thf(3275,plain,
    ! [SV599: $i,SV849: $i,SV315: $i,SV967: $i] :
      ( ( ( ~ ( in @ SV967 @ ( powerset @ SV315 ) )
          | ~ ( subset @ SV849 @ SV967 )
          | ( subset @ ( binintersect @ SV599 @ SV849 ) @ SV967 ) )
        = $true )
      | ( ( in @ SV849 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3057]) ).

thf(3276,plain,
    ! [SV600: $i,SV316: $i,SV850: $i] :
      ( ( ( ~ ~ ( in @ SV850 @ ( setminus @ SV316 @ SV600 ) ) )
        = $true )
      | ( ( in @ SV850 @ SV600 )
        = $true )
      | ( ( in @ SV850 @ SV316 )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV316 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3058]) ).

thf(3277,plain,
    ! [SV317: $i,SV740: $i > $i,SV601: $i] :
      ( ( ( in @ ( sK32_SY1541 @ SV601 @ SV740 @ SV317 ) @ SV317 )
        = $true )
      | ( ( in
          @ ( lam @ SV317 @ SV601
            @ ^ [SY1542: $i] : ( SV740 @ SY1542 ) )
          @ ( funcSet @ SV317 @ SV601 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3059]) ).

thf(3278,plain,
    ! [SV321: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK49_SY840 @ SV321 ) @ omega )
                | ~ ( in @ ( sK49_SY840 @ SV321 ) @ SV321 ) )
          | ( in @ ( setadjoin @ ( sK49_SY840 @ SV321 ) @ ( sK49_SY840 @ SV321 ) ) @ SV321 ) )
        = $false )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3061]) ).

thf(3279,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3062]) ).

thf(3280,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( ~ ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
              | ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) ) )
          | ~ ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
              | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3063]) ).

thf(3281,plain,
    ! [SV851: $i,SV605: $i,SV324: $i,SV968: $i] :
      ( ( ( ~ ( in @ SV968 @ ( powerset @ SV324 ) )
          | ~ ( subset @ SV605 @ SV968 )
          | ( subset @ ( binintersect @ SV605 @ SV851 ) @ SV968 ) )
        = $true )
      | ( ( in @ SV851 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( in @ SV605 @ ( powerset @ SV324 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3064]) ).

thf(3282,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( SV1 @ SV759 )
        = $false )
      | ( ( ~ ! [SY1568: $i] :
                ( ~ ( SV1 @ SY1568 )
                | ( SV759 = SY1568 ) ) )
        = $true )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3065]) ).

thf(3283,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK42_SY13 @ SV760 @ SV7 ) @ SV7 )
              | ~ ~ ~ ! [SY1725: $i] :
                        ~ ~ ( ~ ( in @ SY1725 @ ( sK42_SY13 @ SV760 @ SV7 ) )
                            | ~ ( in @ SY1725 @ SV7 ) ) ) )
        = $true )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3067]) ).

thf(3284,plain,
    ! [SV853: $i,SV608: $i,SV328: $i,SV9: $i] :
      ( ( ( ~ ! [SY1677: $i] :
                ( ~ ( in @ SY1677 @ SV9 )
                | ! [SY1678: $i] :
                    ( ~ ( in @ SY1678 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV608 )
                    | ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV853 ) ) ) )
        = $true )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3068]) ).

thf(3285,plain,
    ! [SV761: $i,SV330: $i > $o,SV11: $i,SV919: $i] :
      ( ( ( ~ ( in @ SV919 @ SV11 ) )
        = $true )
      | ( ( ~ ( SV330 @ SV761 )
          | ~ ( SV330 @ SV919 )
          | ( SV761 = SV919 ) )
        = $true )
      | ( ( in @ SV761 @ SV11 )
        = $false )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3069]) ).

thf(3286,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) )
          | ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3073]) ).

thf(3287,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
              | ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
              | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3074]) ).

thf(3288,plain,
    ! [SV762: $i,SV336: $i,SV17: $i,SV920: $i] :
      ( ( ( ~ ( in @ SV920 @ SV17 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV920 @ ( binunion @ SV336 @ SV762 ) )
          | ~ ( in @ SV920 @ SV762 ) )
        = $true )
      | ( ( in @ SV762 @ ( powerset @ SV17 ) )
        = $false )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3076]) ).

thf(3289,plain,
    ! [SV18: $i,SV337: $i] :
      ( ( ( ~ ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV18 )
          | ~ ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV337 ) )
        = $false )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3077]) ).

thf(3290,plain,
    ! [SV764: $i,SV340: $i,SV21: $i,SV921: $i] :
      ( ( ( ~ ( in @ SV921 @ ( powerset @ SV21 ) ) )
        = $true )
      | ( ( ! [SY1726: $i] :
              ( ~ ( in @ SY1726 @ ( powerset @ SV21 ) )
              | ~ ( subset @ SV340 @ SV921 )
              | ~ ( subset @ SV764 @ SY1726 )
              | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SY1726 ) ) ) )
        = $true )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3079]) ).

thf(3291,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ( SV614 = SV22 )
        = $true )
      | ( ( in @ SV614 @ SV341 )
        = $true )
      | ( ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3080]) ).

thf(3292,plain,
    ! [SV341: $i,SV22: $i,SV614: $i] :
      ( ( ( SV614 = SV22 )
        = $false )
      | ( ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3081]) ).

thf(3293,plain,
    ! [SV22: $i,SV341: $i,SV614: $i] :
      ( ( ( in @ SV614 @ SV341 )
        = $false )
      | ( ( in @ SV614 @ ( setadjoin @ SV22 @ SV341 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3081]) ).

thf(3294,plain,
    ! [SV343: $i,SV856: $i,SV24: $i,SV765: $i] :
      ( ( ( ~ ( in @ SV765 @ SV24 ) )
        = $true )
      | ( ( in @ SV856 @ SV343 )
        = $true )
      | ( ( SV765 = SV856 )
        = $false )
      | ( ( SV24 = SV343 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3082]) ).

thf(3295,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( SV25 @ SV766 )
        = $false )
      | ( ( ~ ! [SY1575: $i] :
                ( ~ ( SV25 @ SY1575 )
                | ( SV766 = SY1575 ) ) )
        = $true )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3083]) ).

thf(3296,plain,
    ! [SV345: $i > $o,SV27: $i,SV857: $i] :
      ( ( ( ~ ( in @ SV857 @ SV27 ) )
        = $true )
      | ( ( ~ ( SV345 @ SV857 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV27
              @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3084]) ).

thf(3297,plain,
    ! [SV617: $i > $i,SV348: $i,SV30: $i,SV969: $i] :
      ( ( ( ~ ( in @ SV969 @ SV30 )
          | ( ( ap @ SV30 @ SV348
              @ ( lam @ SV30 @ SV348
                @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
              @ SV969 )
            = ( SV617 @ SV969 ) ) )
        = $true )
      | ( ( in @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) @ SV30 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3086]) ).

thf(3298,plain,
    ! [SV617: $i > $i,SV348: $i,SV30: $i,SV922: $i] :
      ( ( ( ~ ( in @ SV922 @ SV30 ) )
        = $true )
      | ( ( ( ap @ SV30 @ SV348
            @ ( lam @ SV30 @ SV348
              @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
            @ SV922 )
          = ( SV617 @ SV922 ) )
        = $true )
      | ( ( in @ ( SV617 @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) ) @ SV348 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3087]) ).

thf(3299,plain,
    ! [SV859: $o,SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( SV618 != SV31 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | SV859 )
          | SV859 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3088]) ).

thf(3300,plain,
    ! [SV31: $i,SV349: $i,SV618: $i,SV859: $o] :
      ( ( SV859 = $false )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | SV859 )
          | SV859 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3088]) ).

thf(3301,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( SV618 != SV31 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3089]) ).

thf(3302,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3089]) ).

thf(3303,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( SV618 != SV31 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3090]) ).

thf(3304,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3090]) ).

thf(3305,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( SV32 @ SV767 )
        = $false )
      | ( ( ~ ! [SY1576: $i] :
                ( ~ ( SV32 @ SY1576 )
                | ( SV767 = SY1576 ) ) )
        = $true )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3091]) ).

thf(3306,plain,
    ! [SV356: $i,SV770: $i,SV39: $i,SV923: $i] :
      ( ( ( ~ ( in @ SV923 @ SV39 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV770 @ SV923 ) @ SV356 )
          | ( in @ ( kpair @ SV923 @ SV770 ) @ ( breln1invset @ SV39 @ SV356 ) ) )
        = $true )
      | ( ( in @ SV770 @ SV39 )
        = $false )
      | ( ( breln1 @ SV39 @ SV356 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3095]) ).

thf(3307,plain,
    ! [SV771: $i,SV357: $i,SV40: $i,SV924: $i] :
      ( ( ( ~ ( in @ SV924 @ SV40 ) )
        = $true )
      | ( ( ! [SY1728: $i] :
              ( ~ ( in @ SY1728 @ SV40 )
              | ~ ( in @ ( kpair @ SV924 @ SY1728 ) @ ( binunion @ SV357 @ SV771 ) )
              | ! [SY1729: $o] :
                  ( ~ ( ~ ( in @ ( kpair @ SV924 @ SY1728 ) @ SV357 )
                      | SY1729 )
                  | ~ ( ~ ( in @ ( kpair @ SV924 @ SY1728 ) @ SV771 )
                      | SY1729 )
                  | SY1729 ) ) )
        = $true )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3096]) ).

thf(3308,plain,
    ! [SV772: $i,SV358: $i,SV41: $i,SV925: $i] :
      ( ( ( ~ ( in @ SV925 @ SV41 ) )
        = $true )
      | ( ( ~ ( in @ SV925 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SV772 ) ) )
          | ( in @ SV925 @ ( setminus @ SV41 @ SV358 ) ) )
        = $true )
      | ( ( in @ SV772 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3097]) ).

thf(3309,plain,
    ! [SV42: $i,SV359: $i > $i,SV863: $i] :
      ( ( ~ ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        | ~ ! [SY1683: $i] :
              ~ ~ ( ~ ( in @ SY1683 @ SV42 )
                  | ( SV863
                   != ( SV359 @ SY1683 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3098]) ).

thf(3310,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i] :
      ( ( ~ ~ ! [SY1684: $i] :
                ~ ~ ( ~ ( in @ SY1684 @ SV42 )
                    | ( SV863
                     != ( SV359 @ SY1684 ) ) )
        | ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3099]) ).

thf(3311,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i] :
      ( ( ( ! [SY1383: $i] :
              ~ ~ ( ~ ( in @ SY1383 @ SV43 )
                  | ( SV622
                   != ( SV360 @ SY1383 ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3100]) ).

thf(3312,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i] :
      ( ( ( ! [SY1384: $i] :
              ~ ~ ( ~ ( in @ SY1384 @ SV43 )
                  | ( SV622
                   != ( SV360 @ SY1384 ) ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3101]) ).

thf(3313,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
              | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) ) )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3102]) ).

thf(3314,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
              | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) ) )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3102]) ).

thf(3315,plain,
    ! [SV364: $i,SV774: $i,SV48: $i,SV926: $i] :
      ( ( ( ~ ( in @ SV926 @ SV48 ) )
        = $true )
      | ( ( ! [SY1730: $i] :
              ( ~ ( in @ SY1730 @ SV48 )
              | ~ ( in @ ( kpair @ SV926 @ SY1730 ) @ SV774 )
              | ( in @ ( kpair @ SV926 @ SY1730 ) @ ( binunion @ SV364 @ SV774 ) ) ) )
        = $true )
      | ( ( breln1 @ SV48 @ SV774 )
        = $false )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3103]) ).

thf(3316,plain,
    ! [SV775: $i,SV367: $i,SV51: $i,SV927: $i] :
      ( ( ( ~ ( in @ SV927 @ SV51 ) )
        = $true )
      | ( ( ~ ( in @ SV927 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SV775 ) ) )
          | ( in @ SV927 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SV775 ) ) ) )
        = $true )
      | ( ( in @ SV775 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3104]) ).

thf(3317,plain,
    ! [SV776: $i,SV368: $i,SV52: $i,SV928: $i] :
      ( ( ( ~ ( in @ SV928 @ SV52 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV928 @ SV368 )
          | ~ ( in @ SV928 @ ( binintersect @ SV368 @ SV776 ) ) )
        = $true )
      | ( ( in @ SV776 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3105]) ).

thf(3318,plain,
    ! [SV369: $i,SV777: $i,SV53: $i,SV929: $i] :
      ( ( ( ~ ( in @ SV929 @ SV53 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV929 @ SV777 )
          | ~ ( in @ SV929 @ ( binintersect @ SV369 @ SV777 ) ) )
        = $true )
      | ( ( in @ SV777 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3106]) ).

thf(3319,plain,
    ! [SV778: $i,SV370: $i,SV54: $i,SV930: $i] :
      ( ( ( ~ ( in @ SV930 @ SV54 ) )
        = $true )
      | ( ( ~ ( in @ SV930 @ ( setminus @ SV54 @ SV370 ) )
          | ~ ( in @ SV930 @ ( binintersect @ SV370 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV778 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3107]) ).

thf(3320,plain,
    ! [SV55: $i,SV371: $i,SV779: $i] :
      ( ( ( in @ SV779 @ SV371 )
        = $false )
      | ( ( in @ SV779 @ ( setminus @ SV55 @ ( setminus @ SV55 @ SV371 ) ) )
        = $true )
      | ( ( in @ SV779 @ SV55 )
        = $false )
      | ( ( in @ SV371 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3108]) ).

thf(3321,plain,
    ! [SV780: $i,SV372: $i,SV56: $i,SV931: $i] :
      ( ( ( ~ ( in @ SV931 @ ( powerset @ SV56 ) ) )
        = $true )
      | ( ( ! [SY1731: $i] :
              ( ~ ( in @ SY1731 @ SV56 )
              | ~ ( in @ SY1731 @ ( binintersect @ SV372 @ SV780 ) )
              | ( in @ SY1731 @ ( binunion @ SV372 @ SV931 ) ) ) )
        = $true )
      | ( ( in @ SV780 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3109]) ).

thf(3322,plain,
    ! [SV57: $i,SV373: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_SY950 @ SV373 @ SV57 ) @ SV57 )
          | ~ ( SV373 @ ( sK35_SY950 @ SV373 @ SV57 ) ) )
        = $false )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3110]) ).

thf(3323,plain,
    ! [SV376: $i > $o,SV60: $i,SV864: $i] :
      ( ( ( ~ ( in @ SV864 @ SV60 ) )
        = $true )
      | ( ( ~ ~ ( SV376 @ SV864 ) )
        = $true )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3111]) ).

thf(3324,plain,
    ! [SV865: $i,SV623: $i,SV377: $i,SV61: $i] :
      ( ( ( ~ ! [SY1685: $i] :
                ( ~ ( in @ SY1685 @ SV61 )
                | ( ( ap @ SV61 @ SV377 @ SV623 @ SY1685 )
                  = ( ap @ SV61 @ SV377 @ SV865 @ SY1685 ) ) ) )
        = $true )
      | ( ( SV623 = SV865 )
        = $true )
      | ( ( func @ SV61 @ SV377 @ SV865 )
        = $false )
      | ( ( func @ SV61 @ SV377 @ SV623 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3112]) ).

thf(3325,plain,
    ! [SV782: $i,SV381: $i,SV65: $i,SV932: $i] :
      ( ( ( ~ ( in @ SV932 @ ( powerset @ SV65 ) ) )
        = $true )
      | ( ( in @ ( binintersect @ SV381 @ SV782 ) @ ( powerset @ ( binintersect @ ( binunion @ SV381 @ SV932 ) @ ( binunion @ SV782 @ SV932 ) ) ) )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV65 ) )
        = $false )
      | ( ( in @ SV381 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3114]) ).

thf(3326,plain,
    ! [SV867: $i,SV382: $i > $o,SV66: $i] :
      ( ( ( ! [SY964: $i] :
              ~ ~ ( ~ ( in @ SY964 @ SV66 )
                  | ~ ~ ( SV382 @ SY964 ) ) )
        = $false )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( in @ SV867 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3115]) ).

thf(3327,plain,
    ! [SV626: $i,SV383: $i > $o,SV67: $i] :
      ( ( ( ! [SY1389: $i] :
              ( ~ ( in @ SY1389 @ SV67 )
              | ~ ( SV383 @ SY1389 )
              | ( SY1389 = SV626 ) ) )
        = $false )
      | ( ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) )
        = $true )
      | ( ( SV383 @ SV626 )
        = $false )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3116]) ).

thf(3328,plain,
    ! [SV386: $i > $o,SV70: $i] :
      ( ( ( ! [SY973: $i] :
              ~ ~ ( ~ ( in @ SY973 @ SV70 )
                  | ~ ( SV386 @ SY973 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3118]) ).

thf(3329,plain,
    ! [SV386: $i > $o,SV70: $i] :
      ( ( ( ! [SY973: $i] :
              ~ ~ ( ~ ( in @ SY973 @ SV70 )
                  | ~ ( SV386 @ SY973 ) ) )
        = $true )
      | ( ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3119]) ).

thf(3330,plain,
    ! [SV75: $i,SV391: $i,SV784: $i] :
      ( ( ( in @ SV784 @ SV391 )
        = $false )
      | ( ( ~ ( in @ SV784 @ ( setminus @ SV75 @ SV391 ) ) )
        = $true )
      | ( ( in @ SV784 @ SV75 )
        = $false )
      | ( ( in @ SV391 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3120]) ).

thf(3331,plain,
    ! [SV785: $i,SV396: $i,SV80: $i] :
      ( ( ( ! [SY1593: $i] :
              ( ~ ( in @ SY1593 @ SV80 )
              | ~ ( in @ SY1593 @ SV396 )
              | ( in @ SY1593 @ SV785 ) ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV785 ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3122]) ).

thf(3332,plain,
    ! [SV632: $i > $i > $o,SV82: $i,SV745: $i,SV398: $i,SV916: $i] :
      ( ( ( in @ SV916 @ SV398 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV745 @ SV916 )
              @ ( dpsetconstr @ SV82 @ SV398
                @ ^ [SY1403: $i,SY1404: $i] : ( SV632 @ SY1403 @ SY1404 ) ) )
          | ( SV632 @ SV745 @ SV916 ) )
        = $true )
      | ( ( in @ SV745 @ SV82 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3123]) ).

thf(3333,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ! [SY996: $i] :
                ~ ~ ( ~ ( in @ SY996 @ SV84 )
                    | ~ ( SV400 @ SY996 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3125]) ).

thf(3334,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3126]) ).

thf(3335,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( ~ ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3127]) ).

thf(3336,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( ~ ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
          | ( ( sK11_SY994 @ SV400 @ SV84 )
            = ( sK36_SY1594 @ SV400 @ SV84 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3127]) ).

thf(3337,plain,
    ! [SV786: $i,SV88: $i > $o] :
      ( ( ( SV88 @ SV786 )
        = $false )
      | ( ( ~ ! [SY1595: $i] :
                ( ~ ( SV88 @ SY1595 )
                | ( SV786 = SY1595 ) ) )
        = $true )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3130]) ).

thf(3338,plain,
    ! [SV89: $i,SV404: $i,SV637: $i,SV870: $i > $o] :
      ( ( ( ~ ( in @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SV89 )
          | ! [SY1759: $i] :
              ( ~ ( in @ SY1759 @ SV404 )
              | ~ ( in @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SY1759 ) @ SV637 )
              | ( SV870 @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SY1759 ) ) ) )
        = $false )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3131]) ).

thf(3339,plain,
    ! [SV90: $i] :
      ( ( ( ~ ( in @ ( sK23_SY253 @ SV90 ) @ SV90 ) )
        = $false )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3132]) ).

thf(3340,plain,
    ! [SV90: $i] :
      ( ( ( ( binintersect @ ( sK23_SY253 @ SV90 ) @ SV90 )
         != emptyset )
        = $false )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3132]) ).

thf(3341,plain,
    ! [SV638: $i > $i,SV406: $i,SV92: $i,SV970: $i] :
      ( ( ( ~ ( in @ SV970 @ SV92 )
          | ( ( ap @ SV92 @ SV406
              @ ( lam @ SV92 @ SV406
                @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
              @ SV970 )
            = ( SV638 @ SV970 ) ) )
        = $true )
      | ( ( in @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3133]) ).

thf(3342,plain,
    ! [SV638: $i > $i,SV406: $i,SV92: $i,SV933: $i] :
      ( ( ( ~ ( in @ SV933 @ SV92 ) )
        = $true )
      | ( ( ( ap @ SV92 @ SV406
            @ ( lam @ SV92 @ SV406
              @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
            @ SV933 )
          = ( SV638 @ SV933 ) )
        = $true )
      | ( ( in @ ( SV638 @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) ) @ SV406 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3134]) ).

thf(3343,plain,
    ! [SV411: $i,SV788: $i,SV99: $i,SV934: $i] :
      ( ( ( ~ ( in @ SV934 @ SV99 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV934 @ SV788 ) @ ( breln1invset @ SV99 @ SV411 ) )
          | ( in @ ( kpair @ SV788 @ SV934 ) @ SV411 ) )
        = $true )
      | ( ( in @ SV788 @ SV99 )
        = $false )
      | ( ( breln1 @ SV99 @ SV411 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3136]) ).

thf(3344,plain,
    ! [SV789: $i,SV412: $i,SV100: $i,SV935: $i] :
      ( ( ( ~ ( in @ SV935 @ ( powerset @ SV100 ) ) )
        = $true )
      | ( ( in @ ( binintersect @ SV412 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV412 @ SV935 ) @ ( binunion @ SV789 @ SV935 ) ) ) )
        = $true )
      | ( ( in @ SV789 @ ( powerset @ SV100 ) )
        = $false )
      | ( ( in @ SV412 @ ( powerset @ SV100 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3137]) ).

thf(3345,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ! [SY1021: $i] :
                ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                    | ~ ( SV413 @ SY1021 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3138]) ).

thf(3346,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3139]) ).

thf(3347,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( ~ ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3140]) ).

thf(3348,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( ~ ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
          | ( ( sK12_SY1019 @ SV413 @ SV101 )
            = ( sK37_SY1598 @ SV413 @ SV101 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3140]) ).

thf(3349,plain,
    ! [SV642: $i > $i,SV104: $i,SV416: $i,SV971: $i] :
      ( ( ( ~ ( in @ SV971 @ ( funcSet @ SV416 @ SV104 ) )
          | ~ ! [SY1761: $i] :
                ( ~ ( in @ SY1761 @ SV104 )
                | ( ( ap @ SV416 @ SV104 @ SV971 @ ( SV642 @ SY1761 ) )
                  = SY1761 ) )
          | ( surjective @ SV416 @ SV104 @ SV971 ) )
        = $true )
      | ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3141]) ).

thf(3350,plain,
    ! [SV642: $i > $i,SV104: $i,SV416: $i,SV936: $i] :
      ( ( ( ~ ( in @ SV936 @ ( funcSet @ SV416 @ SV104 ) ) )
        = $true )
      | ( ( ~ ! [SY1733: $i] :
                ( ~ ( in @ SY1733 @ SV104 )
                | ( ( ap @ SV416 @ SV104 @ SV936 @ ( SV642 @ SY1733 ) )
                  = SY1733 ) )
          | ( surjective @ SV416 @ SV104 @ SV936 ) )
        = $true )
      | ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3142]) ).

thf(3351,plain,
    ! [SV105: $i,SV417: $i,SV643: $i] :
      ( ( ( in @ SV643 @ SV417 )
        = $true )
      | ( ( ~ ( in @ SV643 @ ( symdiff @ SV105 @ SV417 ) ) )
        = $true )
      | ( ( in @ SV643 @ SV105 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3143]) ).

thf(3352,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( ~ ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
              | ( ( sK38_SY1599 @ SV790 @ SV107 )
                = SV790 ) ) )
        = $true )
      | ( ( ~ ( ( ( sK38_SY1599 @ SV790 @ SV107 )
               != SV790 )
              | ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3145]) ).

thf(3353,plain,
    ! [SV109: $i,SV645: $i,SV872: $i,SV420: $i,SV972: $i] :
      ( ( ( ~ ( in @ SV972 @ SV420 )
          | ~ ( in @ ( kpair @ SV872 @ SV972 ) @ SV645 )
          | ( ( ap @ SV109 @ SV420 @ SV645 @ SV872 )
            = SV972 ) )
        = $true )
      | ( ( in @ SV872 @ SV109 )
        = $false )
      | ( ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3146]) ).

thf(3354,plain,
    ! [SV114: $i,SV792: $i,SV425: $i] :
      ( ( ( subset @ SV425 @ SV792 )
        = $false )
      | ( ( subset @ ( setminus @ SV114 @ SV792 ) @ ( setminus @ SV114 @ SV425 ) )
        = $true )
      | ( ( in @ SV792 @ ( powerset @ SV114 ) )
        = $false )
      | ( ( in @ SV425 @ ( powerset @ SV114 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3149]) ).

thf(3355,plain,
    ! [SV115: $i,SV426: $i > $o] :
      ( ( ( ~ ( in @ ( sK27_SY1043 @ SV426 @ SV115 ) @ SV115 ) )
        = $false )
      | ( ( ex1 @ SV115
          @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3150]) ).

thf(3356,plain,
    ! [SV115: $i,SV426: $i > $o] :
      ( ( ( ~ ( SV426 @ ( sK27_SY1043 @ SV426 @ SV115 ) ) )
        = $false )
      | ( ( ex1 @ SV115
          @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3150]) ).

thf(3357,plain,
    ! [SV793: $i,SV428: $i,SV117: $i,SV937: $i] :
      ( ( ( ~ ( in @ SV937 @ SV117 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV937 @ ( binunion @ SV428 @ SV793 ) )
          | ~ ( in @ SV937 @ SV428 ) )
        = $true )
      | ( ( in @ SV793 @ ( powerset @ SV117 ) )
        = $false )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3151]) ).

thf(3358,plain,
    ! [SV795: $i,SV435: $i,SV126: $i] :
      ( ( ( ! [SY1603: $i] :
              ( ~ ( in @ SY1603 @ SV126 )
              | ! [SY1604: $i] :
                  ( ~ ( in @ SY1604 @ SV126 )
                  | ~ ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV435 )
                  | ( in @ ( kpair @ SY1603 @ SY1604 ) @ SV795 ) ) ) )
        = $false )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3152]) ).

thf(3359,plain,
    ! [SV654: $i,SV436: $i,SV127: $i] :
      ( ( ( SV127 = SV436 )
        = $false )
      | ( ( in @ SV654 @ SV436 )
        = $true )
      | ( ( in @ SV654 @ SV127 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3153]) ).

thf(3360,plain,
    ! [SV437: $i > $o,SV128: $i,SV655: $i] :
      ( ( ( ~ ( in @ SV655
              @ ( dsetconstr @ SV128
                @ ^ [SY1064: $i] : ( SV437 @ SY1064 ) ) ) )
        = $true )
      | ( ( SV437 @ SV655 )
        = $true )
      | ( ( in @ SV655 @ SV128 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3154]) ).

thf(3361,plain,
    ! [SV128: $i,SV655: $i,SV437: $i > $o] :
      ( ( ( ~ ( SV437 @ SV655 ) )
        = $true )
      | ( ( in @ SV655
          @ ( dsetconstr @ SV128
            @ ^ [SY1065: $i] : ( SV437 @ SY1065 ) ) )
        = $true )
      | ( ( in @ SV655 @ SV128 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3155]) ).

thf(3362,plain,
    ! [SV796: $i,SV440: $i,SV131: $i,SV938: $i] :
      ( ( ( ~ ( in @ SV938 @ SV131 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV938 @ SV440 )
          | ~ ~ ( in @ SV938 @ SV796 )
          | ~ ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) ) )
        = $true )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3156]) ).

thf(3363,plain,
    ! [SV132: $i,SV797: $i,SV441: $i,SV939: $i] :
      ( ( ( ~ ( in @ SV939 @ ( binintersect @ SV441 @ SV797 ) ) )
        = $true )
      | ( ( in @ SV939 @ SV132 )
        = $true )
      | ( ( in @ SV797 @ ( powerset @ SV132 ) )
        = $false )
      | ( ( in @ SV441 @ ( powerset @ SV132 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3157]) ).

thf(3364,plain,
    ! [SV135: $i,SV444: $i,SV658: $i] :
      ( ( ( in @ SV658 @ SV444 )
        = $true )
      | ( ( ~ ( in @ SV658 @ SV135 ) )
        = $true )
      | ( ( in @ SV658 @ ( setminus @ SV135 @ SV444 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3160]) ).

thf(3365,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ! [SY1762: $i] :
              ( ~ ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
              | ~ ( SV136 @ SY1762 )
              | ( ( sK51_SY370 @ SV799 @ SV136 )
                = SY1762 ) ) )
        = $false )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3161]) ).

thf(3366,plain,
    ! [SV876: $i,SV659: $i,SV445: $i,SV137: $i] :
      ( ( ( ~ ! [SY1690: $i] :
                ( ~ ( in @ SY1690 @ SV137 )
                | ( ( ap @ SV137 @ SV445 @ SV659 @ SY1690 )
                  = ( ap @ SV137 @ SV445 @ SV876 @ SY1690 ) ) ) )
        = $true )
      | ( ( ! [SY1691: $i] :
              ( ~ ( in @ SY1691 @ SV137 )
              | ! [SY1692: $i] :
                  ( ~ ( in @ SY1692 @ SV445 )
                  | ~ ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV876 )
                  | ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV659 ) ) ) )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3162]) ).

thf(3367,plain,
    ! [SV139: $i,SV749: $i,SV660: $i > $i > $o,SV447: $i,SV917: $i] :
      ( ( ( in @ SV917 @ SV447 )
        = $false )
      | ( ( ~ ( SV660 @ SV749 @ SV917 )
          | ( in @ ( kpair @ SV749 @ SV917 )
            @ ( dpsetconstr @ SV139 @ SV447
              @ ^ [SY1436: $i,SY1437: $i] : ( SV660 @ SY1436 @ SY1437 ) ) ) )
        = $true )
      | ( ( in @ SV749 @ SV139 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3163]) ).

thf(3368,plain,
    ! [SV801: $i,SV448: $i,SV141: $i,SV940: $i] :
      ( ( ( ~ ( in @ SV940 @ SV141 ) )
        = $true )
      | ( ( ~ ( in @ SV940 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SV801 ) ) )
          | ( in @ SV940 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SV801 ) ) ) )
        = $true )
      | ( ( in @ SV801 @ ( powerset @ SV141 ) )
        = $false )
      | ( ( in @ SV448 @ ( powerset @ SV141 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3164]) ).

thf(3369,plain,
    ! [SV143: $i,SV449: $i,SV802: $i > $o,SV877: $i > $o] :
      ( ( ( ~ ( in @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) @ SV143 )
          | ! [SY1763: $i] :
              ( ~ ( in @ SY1763 @ SV449 )
              | ( ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 )
               != SY1763 )
              | ~ ( ~ ( ~ ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
                      | ( SV877 @ SY1763 ) )
                  | ~ ( ~ ( SV877 @ SY1763 )
                      | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3165]) ).

thf(3370,plain,
    ! [SV803: $i,SV450: $i,SV144: $i,SV941: $i] :
      ( ( ( ~ ( in @ SV941 @ ( powerset @ SV144 ) ) )
        = $true )
      | ( ( ! [SY1734: $i] :
              ( ~ ( in @ SY1734 @ ( powerset @ SV144 ) )
              | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SV803 ) @ ( binunion @ SV941 @ SY1734 ) ) )
                = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SV803 ) ) @ ( binintersect @ ( setminus @ SV144 @ SV941 ) @ ( setminus @ SV144 @ SY1734 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV803 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3166]) ).

thf(3371,plain,
    ! [SV804: $i,SV452: $i,SV942: $i,SV146: $i] :
      ( ( ( ~ ( breln1 @ SV146 @ SV942 ) )
        = $true )
      | ( ( ( breln1compset @ SV146 @ ( binunion @ SV452 @ SV804 ) @ SV942 )
          = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SV942 ) @ ( breln1invset @ SV146 @ SV804 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SV942 ) @ ( breln1invset @ SV146 @ SV452 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV146 @ SV804 )
        = $false )
      | ( ( breln1 @ SV146 @ SV452 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3167]) ).

thf(3372,plain,
    ! [SV148: $i,SV662: $i,SV454: $i > $i] :
      ( ( ( ~ ( in @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) @ SV148 )
          | ( SV662
           != ( SV454 @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) ) ) )
        = $false )
      | ( ( in @ SV662
          @ ( image1 @ SV148
            @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3168]) ).

thf(3373,plain,
    ! [SV807: $i,SV153: $i > $o] :
      ( ( ( SV153 @ SV807 )
        = $false )
      | ( ( ~ ! [SY1619: $i] :
                ( ~ ( SV153 @ SY1619 )
                | ( SV807 = SY1619 ) ) )
        = $true )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3169]) ).

thf(3374,plain,
    ! [SV154: $i,SV459: $i,SV808: $i > $o] :
      ( ( ( ~ ( in @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SV154 ) )
        = $false )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3170]) ).

thf(3375,plain,
    ! [SV459: $i,SV808: $i > $o,SV154: $i] :
      ( ( ( ! [SY1735: $i] :
              ( ~ ( in @ SY1735 @ SV154 )
              | ~ ( in @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SY1735 ) @ SV459 )
              | ( SV808 @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SY1735 ) ) ) )
        = $false )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3170]) ).

thf(3376,plain,
    ! [SV667: $i,SV463: $i,SV159: $i] :
      ( ( ( subset @ SV159 @ SV463 )
        = $false )
      | ( ( in @ SV667 @ SV463 )
        = $true )
      | ( ( in @ SV667 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3172]) ).

thf(3377,plain,
    ! [SV879: $i,SV668: $i,SV160: $i,SV464: $o] :
      ( ( ( ~ ~ SV464 )
        = $true )
      | ( ( ( if @ SV160 @ SV464 @ SV668 @ SV879 )
          = SV879 )
        = $true )
      | ( ( in @ SV879 @ SV160 )
        = $false )
      | ( ( in @ SV668 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3173]) ).

thf(3378,plain,
    ! [SV880: $i,SV669: $i,SV160: $i] :
      ( ( ( ~ ~ $true )
        = $true )
      | ( ( ( if @ SV160 @ $true @ SV669 @ SV880 )
          = SV880 )
        = $true )
      | ( ( in @ SV880 @ SV160 )
        = $false )
      | ( ( in @ SV669 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3174]) ).

thf(3379,plain,
    ! [SV881: $i,SV670: $i,SV160: $i] :
      ( ( ( ~ ~ $false )
        = $true )
      | ( ( ( if @ SV160 @ $false @ SV670 @ SV881 )
          = SV881 )
        = $true )
      | ( ( in @ SV881 @ SV160 )
        = $false )
      | ( ( in @ SV670 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3175]) ).

thf(3380,plain,
    ! [SV809: $i,SV465: $i,SV161: $i] :
      ( ( ( ! [SY1623: $i] :
              ( ~ ( in @ SY1623 @ SV161 )
              | ~ ( in @ SY1623 @ SV465 )
              | ( in @ SY1623 @ SV809 ) ) )
        = $false )
      | ( ( subset @ SV465 @ SV809 )
        = $true )
      | ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3176]) ).

thf(3381,plain,
    ! [SV166: $i,SV672: $i,SV882: $i,SV468: $i,SV973: $i] :
      ( ( ( ~ ( in @ SV973 @ SV468 )
          | ~ ( in @ ( kpair @ SV882 @ SV973 ) @ SV672 )
          | ( ( ap @ SV166 @ SV468 @ SV672 @ SV882 )
            = SV973 ) )
        = $true )
      | ( ( in @ SV882 @ SV166 )
        = $false )
      | ( ( func @ SV166 @ SV468 @ SV672 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3177]) ).

thf(3382,plain,
    ! [SV810: $i,SV470: $i,SV943: $i,SV168: $i] :
      ( ( ( ~ ( breln1 @ SV168 @ SV943 ) )
        = $true )
      | ( ( ( breln1compset @ SV168 @ ( binunion @ SV470 @ SV810 ) @ SV943 )
          = ( binunion @ ( breln1compset @ SV168 @ SV470 @ SV943 ) @ ( breln1compset @ SV168 @ SV810 @ SV943 ) ) )
        = $true )
      | ( ( breln1 @ SV168 @ SV810 )
        = $false )
      | ( ( breln1 @ SV168 @ SV470 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3178]) ).

thf(3383,plain,
    ! [SV811: $i,SV471: $i,SV169: $i,SV944: $i] :
      ( ( ( ~ ( in @ SV944 @ SV169 ) )
        = $true )
      | ( ( ~ ( in @ SV471 @ ( powerset @ SV811 ) )
          | ~ ( in @ SV944 @ SV471 )
          | ( in @ SV944 @ SV811 ) )
        = $true )
      | ( ( in @ SV811 @ ( powerset @ SV169 ) )
        = $false )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3179]) ).

thf(3384,plain,
    ! [SV171: $i,SV473: $i > $o] :
      ( ( ( ~ ( in @ ( sK40_SY1132 @ SV473 @ SV171 ) @ SV171 )
          | ~ ( SV473 @ ( sK40_SY1132 @ SV473 @ SV171 ) ) )
        = $false )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3181]) ).

thf(3385,plain,
    ! [SV474: $i,SV884: $i,SV172: $i,SV812: $i] :
      ( ( ( ~ ( ~ ( in @ SV812 @ SV172 )
              | ( in @ SV884 @ SV474 ) )
          | ~ ( ~ ( in @ SV884 @ SV474 )
              | ( in @ SV812 @ SV172 ) ) )
        = $false )
      | ( ( SV812 = SV884 )
        = $false )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3182]) ).

thf(3386,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( SV173 @ SV813 )
        = $false )
      | ( ( ~ ! [SY1627: $i] :
                ( ~ ( SV173 @ SY1627 )
                | ( SV813 = SY1627 ) ) )
        = $true )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3183]) ).

thf(3387,plain,
    ! [SV814: $i,SV176: $i,SV476: $i] :
      ( ( ( subset @ SV476 @ ( setminus @ SV176 @ SV814 ) )
        = $false )
      | ( ( subset @ SV814 @ ( setminus @ SV176 @ SV476 ) )
        = $true )
      | ( ( in @ SV814 @ ( powerset @ SV176 ) )
        = $false )
      | ( ( in @ SV476 @ ( powerset @ SV176 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3185]) ).

thf(3388,plain,
    ! [SV886: $i,SV675: $i,SV178: $i,SV478: $o] :
      ( ( ( ~ SV478 ) = $true )
      | ( ( ( dsetconstr @ SV178
            @ ^ [SY1698: $i] :
                ( ~ ( ~ SV478
                    | ( SY1698 != SV675 ) )
                | ~ ( ~ ~ SV478
                    | ( SY1698 != SV886 ) ) ) )
          = ( setadjoin @ SV675 @ emptyset ) )
        = $true )
      | ( ( in @ SV886 @ SV178 )
        = $false )
      | ( ( in @ SV675 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3186]) ).

thf(3389,plain,
    ! [SV887: $i,SV676: $i,SV178: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( dsetconstr @ SV178
            @ ^ [SY1699: $i] :
                ( ~ ( ~ $true
                    | ( SY1699 != SV676 ) )
                | ~ ( ~ ~ $true
                    | ( SY1699 != SV887 ) ) ) )
          = ( setadjoin @ SV676 @ emptyset ) )
        = $true )
      | ( ( in @ SV887 @ SV178 )
        = $false )
      | ( ( in @ SV676 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3187]) ).

thf(3390,plain,
    ! [SV888: $i,SV677: $i,SV178: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( dsetconstr @ SV178
            @ ^ [SY1700: $i] :
                ( ~ ( ~ $false
                    | ( SY1700 != SV677 ) )
                | ~ ( ~ ~ $false
                    | ( SY1700 != SV888 ) ) ) )
          = ( setadjoin @ SV677 @ emptyset ) )
        = $true )
      | ( ( in @ SV888 @ SV178 )
        = $false )
      | ( ( in @ SV677 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3188]) ).

thf(3391,plain,
    ! [SV889: $i,SV680: $i,SV183: $i,SV483: $o] :
      ( ( ( ~ SV483 ) = $true )
      | ( ( ( if @ SV183 @ SV483 @ SV680 @ SV889 )
          = SV680 )
        = $true )
      | ( ( in @ SV889 @ SV183 )
        = $false )
      | ( ( in @ SV680 @ SV183 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3189]) ).

thf(3392,plain,
    ! [SV890: $i,SV681: $i,SV183: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( if @ SV183 @ $true @ SV681 @ SV890 )
          = SV681 )
        = $true )
      | ( ( in @ SV890 @ SV183 )
        = $false )
      | ( ( in @ SV681 @ SV183 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3190]) ).

thf(3393,plain,
    ! [SV891: $i,SV682: $i,SV183: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( if @ SV183 @ $false @ SV682 @ SV891 )
          = SV682 )
        = $true )
      | ( ( in @ SV891 @ SV183 )
        = $false )
      | ( ( in @ SV682 @ SV183 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3191]) ).

thf(3394,plain,
    ! [SV892: $i,SV484: $i > $o,SV184: $i] :
      ( ( ( ! [SY1148: $i] :
              ~ ~ ( ~ ( in @ SY1148 @ SV184 )
                  | ~ ~ ( SV484 @ SY1148 ) ) )
        = $false )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( in @ SV892 @ SV184 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3192]) ).

thf(3395,plain,
    ! [SV815: $i,SV485: $i,SV185: $i,SV945: $i] :
      ( ( ( ~ ( in @ SV945 @ SV185 ) )
        = $true )
      | ( ( ~ ( in @ SV945 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SV815 ) ) )
          | ~ ( in @ SV945 @ SV485 ) )
        = $true )
      | ( ( in @ SV815 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3193]) ).

thf(3396,plain,
    ! [SV684: $i,SV187: $i,SV893: $i,SV487: $o] :
      ( ( ( ~ ~ SV487 )
        = $true )
      | ( ( in @ SV893
          @ ( dsetconstr @ SV187
            @ ^ [SY1701: $i] :
                ( ~ ( ~ SV487
                    | ( SY1701 != SV684 ) )
                | ~ ( ~ ~ SV487
                    | ( SY1701 != SV893 ) ) ) ) )
        = $true )
      | ( ( in @ SV893 @ SV187 )
        = $false )
      | ( ( in @ SV684 @ SV187 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3195]) ).

thf(3397,plain,
    ! [SV685: $i,SV187: $i,SV894: $i] :
      ( ( ( ~ ~ $true )
        = $true )
      | ( ( in @ SV894
          @ ( dsetconstr @ SV187
            @ ^ [SY1702: $i] :
                ( ~ ( ~ $true
                    | ( SY1702 != SV685 ) )
                | ~ ( ~ ~ $true
                    | ( SY1702 != SV894 ) ) ) ) )
        = $true )
      | ( ( in @ SV894 @ SV187 )
        = $false )
      | ( ( in @ SV685 @ SV187 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3196]) ).

thf(3398,plain,
    ! [SV686: $i,SV187: $i,SV895: $i] :
      ( ( ( ~ ~ $false )
        = $true )
      | ( ( in @ SV895
          @ ( dsetconstr @ SV187
            @ ^ [SY1703: $i] :
                ( ~ ( ~ $false
                    | ( SY1703 != SV686 ) )
                | ~ ( ~ ~ $false
                    | ( SY1703 != SV895 ) ) ) ) )
        = $true )
      | ( ( in @ SV895 @ SV187 )
        = $false )
      | ( ( in @ SV686 @ SV187 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3197]) ).

thf(3399,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV488 @ ( sK53_SY1157 @ SV188 @ SV488 ) )
                | ~ ( in @ ( sK53_SY1157 @ SV188 @ SV488 ) @ SV188 ) ) )
        = $false )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3198]) ).

thf(3400,plain,
    ! [SV188: $i,SV974: $i,SV488: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV488 @ SV974 )
                | ~ ( in @ SV974 @ SV188 ) ) )
        = $true )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3199]) ).

thf(3401,plain,
    ! [SV816: $i,SV493: $i,SV194: $i,SV946: $i] :
      ( ( ( ~ ( in @ SV946 @ SV194 ) )
        = $true )
      | ( ( ! [SY1736: $i] :
              ( ~ ( in @ SY1736 @ SV194 )
              | ~ ( ( in @ ( kpair @ SV946 @ SY1736 ) @ SV493 )
                  | ( in @ ( kpair @ SV946 @ SY1736 ) @ SV816 ) )
              | ( in @ ( kpair @ SV946 @ SY1736 ) @ ( binunion @ SV493 @ SV816 ) ) ) )
        = $true )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3200]) ).

thf(3402,plain,
    ! [SV817: $i,SV494: $i,SV195: $i,SV947: $i] :
      ( ( ( ~ ( in @ SV947 @ SV195 ) )
        = $true )
      | ( ( ~ ( in @ SV947 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SV817 ) ) )
          | ( in @ SV947 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SV817 ) ) ) )
        = $true )
      | ( ( in @ SV817 @ ( powerset @ SV195 ) )
        = $false )
      | ( ( in @ SV494 @ ( powerset @ SV195 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3201]) ).

thf(3403,plain,
    ! [SV196: $i,SV495: $i > $i,SV975: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
                | ~ ! [SY1764: $i] :
                      ~ ~ ( ~ ( in @ SY1764 @ SV196 )
                          | ( SV975
                           != ( SV495 @ SY1764 ) ) ) )
            | ~ ( ~ ~ ! [SY1765: $i] :
                        ~ ~ ( ~ ( in @ SY1765 @ SV196 )
                            | ( SV975
                             != ( SV495 @ SY1765 ) ) )
                | ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3202]) ).

thf(3404,plain,
    ! [SV495: $i > $i,SV196: $i,SV976: $i] :
      ( ( ~ ! [SY1766: $i] :
              ~ ( ~ ( ~ ( in @ SY1766 @ SV976 )
                    | ~ ! [SY1171: $i] :
                          ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                              | ( SY1766
                               != ( SV495 @ SY1171 ) ) ) )
                | ~ ( ~ ~ ! [SY1172: $i] :
                            ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                | ( SY1766
                                 != ( SV495 @ SY1172 ) ) )
                    | ( in @ SY1766 @ SV976 ) ) )
        | ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3203]) ).

thf(3405,plain,
    ! [SV896: $i,SV201: $i,SV689: $i,SV499: $o] :
      ( ( ( ~ SV499 ) = $true )
      | ( ( in @ SV689
          @ ( dsetconstr @ SV201
            @ ^ [SY1704: $i] :
                ( ~ ( ~ SV499
                    | ( SY1704 != SV689 ) )
                | ~ ( ~ ~ SV499
                    | ( SY1704 != SV896 ) ) ) ) )
        = $true )
      | ( ( in @ SV896 @ SV201 )
        = $false )
      | ( ( in @ SV689 @ SV201 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3204]) ).

thf(3406,plain,
    ! [SV897: $i,SV201: $i,SV690: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( in @ SV690
          @ ( dsetconstr @ SV201
            @ ^ [SY1705: $i] :
                ( ~ ( ~ $true
                    | ( SY1705 != SV690 ) )
                | ~ ( ~ ~ $true
                    | ( SY1705 != SV897 ) ) ) ) )
        = $true )
      | ( ( in @ SV897 @ SV201 )
        = $false )
      | ( ( in @ SV690 @ SV201 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3205]) ).

thf(3407,plain,
    ! [SV898: $i,SV201: $i,SV691: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( in @ SV691
          @ ( dsetconstr @ SV201
            @ ^ [SY1706: $i] :
                ( ~ ( ~ $false
                    | ( SY1706 != SV691 ) )
                | ~ ( ~ ~ $false
                    | ( SY1706 != SV898 ) ) ) ) )
        = $true )
      | ( ( in @ SV898 @ SV201 )
        = $false )
      | ( ( in @ SV691 @ SV201 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3206]) ).

thf(3408,plain,
    ! [SV818: $i,SV500: $i,SV202: $i,SV948: $i] :
      ( ( ( ~ ( in @ SV948 @ SV202 ) )
        = $true )
      | ( ( ~ ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
          | ~ ( in @ SV948 @ SV818 )
          | ~ ( in @ SV948 @ SV500 ) )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3207]) ).

thf(3409,plain,
    ! [SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ! [SY1769: $i] :
                ~ ( ~ ( ~ ( in @ SY1769 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
                      | ~ ! [SY1185: $i] :
                            ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                | ~ ( SV204 @ SY1185 @ SY1769 ) ) )
                  | ~ ( ~ ~ ! [SY1186: $i] :
                              ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                  | ~ ( SV204 @ SY1186 @ SY1769 ) )
                      | ( in @ SY1769 @ ( sK54_SY1183 @ SV204 @ SV502 ) ) ) ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3208]) ).

thf(3410,plain,
    ! [SV949: $i,SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
              | ~ ! [SY1737: $i] :
                    ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1737 )
                    | ( SV949 = SY1737 ) ) ) )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3209]) ).

thf(3411,plain,
    ! [SV819: $i,SV208: $i,SV505: $i] :
      ( ( ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) )
        = $false )
      | ( ( ! [SY1635: $i] :
              ( ~ ( in @ SY1635 @ SV208 )
              | ~ ( in @ SY1635 @ SV819 )
              | ( in @ SY1635 @ ( setminus @ SV208 @ SV505 ) ) ) )
        = $true )
      | ( ( in @ SV819 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3210]) ).

thf(3412,plain,
    ! [SV899: $i,SV694: $i,SV506: $i,SV210: $i] :
      ( ( ( ~ ! [SY1707: $i] :
                ( ~ ( in @ SY1707 @ SV210 )
                | ! [SY1708: $i] :
                    ( ~ ( in @ SY1708 @ SV506 )
                    | ~ ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV694 )
                    | ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV899 ) ) ) )
        = $true )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3211]) ).

thf(3413,plain,
    ! [SV820: $i,SV212: $i,SV508: $i] :
      ( ( ( subset @ SV508 @ ( setminus @ SV212 @ SV820 ) )
        = $false )
      | ( ( subset @ SV820 @ ( setminus @ SV212 @ SV508 ) )
        = $true )
      | ( ( in @ SV820 @ ( powerset @ SV212 ) )
        = $false )
      | ( ( in @ SV508 @ ( powerset @ SV212 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3215]) ).

thf(3414,plain,
    ! [SV216: $i,SV511: $i,SV700: $i] :
      ( ( ( ~ ( in @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SV216 )
          | ~ ~ ! [SY1724: $i] :
                  ~ ~ ( ~ ( in @ SY1724 @ SV511 )
                      | ( SV700
                       != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SY1724 ) ) ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3216]) ).

thf(3415,plain,
    ! [SV222: $i,SV517: $i,SV706: $i,SV903: $i > $o] :
      ( ( ( ~ ( in @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SV222 )
          | ! [SY1772: $i] :
              ( ~ ( in @ SY1772 @ SV517 )
              | ~ ( in @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SY1772 ) @ SV706 )
              | ( SV903 @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SY1772 ) ) ) )
        = $false )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3217]) ).

thf(3416,plain,
    ! [SV223: $i,SV518: $i,SV950: $i] :
      ( ( ( ~ ( in @ SV950 @ SV518 ) )
        = $true )
      | ( ( in @ SV950 @ SV223 )
        = $true )
      | ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3218]) ).

thf(3417,plain,
    ! [SV518: $i,SV223: $i] :
      ( ( ( ~ ( in @ ( sK44_SY1216 @ SV223 @ SV518 ) @ SV518 ) )
        = $false )
      | ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3219]) ).

thf(3418,plain,
    ! [SV518: $i,SV223: $i] :
      ( ( ( in @ ( sK44_SY1216 @ SV223 @ SV518 ) @ SV223 )
        = $false )
      | ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3219]) ).

thf(3419,plain,
    ! [SV821: $i,SV519: $i,SV224: $i,SV951: $i] :
      ( ( ( ~ ( in @ SV951 @ SV224 ) )
        = $true )
      | ( ( ~ ( in @ SV951 @ ( setminus @ SV224 @ SV519 ) )
          | ( in @ SV951 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SV821 ) ) ) )
        = $true )
      | ( ( in @ SV821 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3220]) ).

thf(3420,plain,
    ! [SV521: $i,SV823: $i,SV228: $i] :
      ( ( ( subset @ ( setminus @ SV228 @ SV823 ) @ ( setminus @ SV228 @ SV521 ) )
        = $false )
      | ( ( subset @ SV521 @ SV823 )
        = $true )
      | ( ( in @ SV823 @ ( powerset @ SV228 ) )
        = $false )
      | ( ( in @ SV521 @ ( powerset @ SV228 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3221]) ).

thf(3421,plain,
    ! [SV753: $o,SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV233 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | SV753 )
          | SV753 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3222]) ).

thf(3422,plain,
    ! [SV233: $i,SV526: $i,SV708: $i,SV753: $o] :
      ( ( SV753 = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | SV753 )
          | SV753 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3222]) ).

thf(3423,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV233 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3223]) ).

thf(3424,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3223]) ).

thf(3425,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV233 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3224]) ).

thf(3426,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3224]) ).

thf(3427,plain,
    ! [SV825: $i,SV529: $i,SV238: $i,SV952: $i] :
      ( ( ( ~ ( in @ SV952 @ SV238 ) )
        = $true )
      | ( ( ~ ( in @ SV952 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SV825 ) ) )
          | ( in @ SV952 @ ( setminus @ SV238 @ SV529 ) ) )
        = $true )
      | ( ( in @ SV825 @ ( powerset @ SV238 ) )
        = $false )
      | ( ( in @ SV529 @ ( powerset @ SV238 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3225]) ).

thf(3428,plain,
    ! [SV904: $i,SV710: $i,SV239: $i,SV530: $o] :
      ( ( ( ~ ~ SV530 )
        = $true )
      | ( ( ( dsetconstr @ SV239
            @ ^ [SY1712: $i] :
                ( ~ ( ~ SV530
                    | ( SY1712 != SV710 ) )
                | ~ ( ~ ~ SV530
                    | ( SY1712 != SV904 ) ) ) )
          = ( setadjoin @ SV904 @ emptyset ) )
        = $true )
      | ( ( in @ SV904 @ SV239 )
        = $false )
      | ( ( in @ SV710 @ SV239 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3226]) ).

thf(3429,plain,
    ! [SV905: $i,SV711: $i,SV239: $i] :
      ( ( ( ~ ~ $true )
        = $true )
      | ( ( ( dsetconstr @ SV239
            @ ^ [SY1713: $i] :
                ( ~ ( ~ $true
                    | ( SY1713 != SV711 ) )
                | ~ ( ~ ~ $true
                    | ( SY1713 != SV905 ) ) ) )
          = ( setadjoin @ SV905 @ emptyset ) )
        = $true )
      | ( ( in @ SV905 @ SV239 )
        = $false )
      | ( ( in @ SV711 @ SV239 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3227]) ).

thf(3430,plain,
    ! [SV906: $i,SV712: $i,SV239: $i] :
      ( ( ( ~ ~ $false )
        = $true )
      | ( ( ( dsetconstr @ SV239
            @ ^ [SY1714: $i] :
                ( ~ ( ~ $false
                    | ( SY1714 != SV712 ) )
                | ~ ( ~ ~ $false
                    | ( SY1714 != SV906 ) ) ) )
          = ( setadjoin @ SV906 @ emptyset ) )
        = $true )
      | ( ( in @ SV906 @ SV239 )
        = $false )
      | ( ( in @ SV712 @ SV239 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3228]) ).

thf(3431,plain,
    ! [SV907: $i,SV713: $i,SV532: $i,SV241: $i] :
      ( ( ( ~ ! [SY1715: $i] :
                ( ~ ( in @ SY1715 @ SV241 )
                | ( ( ap @ SV241 @ SV532 @ SV713 @ SY1715 )
                  = ( ap @ SV241 @ SV532 @ SV907 @ SY1715 ) ) ) )
        = $true )
      | ( ( SV713 = SV907 )
        = $true )
      | ( ( in @ SV907 @ ( funcSet @ SV241 @ SV532 ) )
        = $false )
      | ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3229]) ).

thf(3432,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ( ~ ( in @ ( sK29_SY1238 @ SV534 @ SV243 ) @ SV243 ) )
        = $false )
      | ( ( in @ SV534 @ ( setunion @ SV243 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3230]) ).

thf(3433,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ( ~ ( in @ SV534 @ ( sK29_SY1238 @ SV534 @ SV243 ) ) )
        = $false )
      | ( ( in @ SV534 @ ( setunion @ SV243 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3230]) ).

thf(3434,plain,
    ! [SV248: $i,SV538: $i,SV827: $i > $o] :
      ( ( ( ~ ( in @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SV248 ) )
        = $false )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3232]) ).

thf(3435,plain,
    ! [SV538: $i,SV827: $i > $o,SV248: $i] :
      ( ( ( ! [SY1738: $i] :
              ( ~ ( in @ SY1738 @ SV248 )
              | ~ ( in @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SY1738 ) @ SV538 )
              | ( SV827 @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SY1738 ) ) ) )
        = $false )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3232]) ).

thf(3436,plain,
    ! [SV828: $i,SV539: $i,SV249: $i] :
      ( ( ( ! [SY1643: $i] :
              ( ~ ( in @ SY1643 @ SV249 )
              | ! [SY1644: $i] :
                  ( ~ ( in @ SY1644 @ SV249 )
                  | ~ ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV539 )
                  | ( in @ ( kpair @ SY1643 @ SY1644 ) @ SV828 ) ) ) )
        = $false )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3233]) ).

thf(3437,plain,
    ! [SV829: $i,SV542: $i,SV252: $i,SV953: $i] :
      ( ( ( ~ ( in @ SV953 @ SV252 ) )
        = $true )
      | ( ( ! [SY1739: $i] :
              ( ~ ( in @ SY1739 @ SV252 )
              | ~ ( in @ ( kpair @ SV953 @ SY1739 ) @ SV542 )
              | ( in @ ( kpair @ SV953 @ SY1739 ) @ ( binunion @ SV542 @ SV829 ) ) ) )
        = $true )
      | ( ( breln1 @ SV252 @ SV829 )
        = $false )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3234]) ).

thf(3438,plain,
    ! [SV830: $i,SV545: $i,SV255: $i,SV954: $i] :
      ( ( ( ~ ( in @ SV954 @ ( powerset @ SV255 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV545 @ SV830 )
          | ~ ( subset @ SV545 @ SV954 )
          | ( subset @ SV545 @ ( binintersect @ SV830 @ SV954 ) ) )
        = $true )
      | ( ( in @ SV830 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3236]) ).

thf(3439,plain,
    ! [SV546: $i > $i,SV719: $i,SV256: $i,SV918: $i] :
      ( ( ( ~ ( in @ SV918 @ SV256 )
          | ( SV719
           != ( SV546 @ SV918 ) ) )
        = $true )
      | ( ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3237]) ).

thf(3440,plain,
    ! [SV831: $i,SV549: $i,SV260: $i,SV955: $i] :
      ( ( ( ~ ( in @ SV955 @ SV260 ) )
        = $true )
      | ( ( ~ ( in @ SV955 @ ( setminus @ SV260 @ SV549 ) )
          | ~ ( in @ SV955 @ ( setminus @ SV260 @ SV831 ) )
          | ( in @ SV955 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) ) )
        = $true )
      | ( ( in @ SV831 @ ( powerset @ SV260 ) )
        = $false )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3238]) ).

thf(3441,plain,
    ! [SV721: $i > $i > $o,SV261: $i,SV550: $i,SV977: $i] :
      ( ( ( ~ ( in @ SV977 @ ( breln1Set @ SV550 ) )
          | ~ ( reflwellordering @ SV550 @ SV977 )
          | ! [SY1773: $i] :
              ( ~ ( in @ SY1773 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1774: $i] :
                      ~ ( ~ ( SV721 @ SY1773 @ SY1774 )
                        | ~ ! [SY1775: $i] :
                              ( ~ ( in @ SY1775 @ SV550 )
                              | ~ ( SV721 @ SY1773 @ SY1775 )
                              | ( in @ ( kpair @ SY1774 @ SY1775 ) @ SV977 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3239]) ).

thf(3442,plain,
    ! [SV261: $i,SV721: $i > $i > $o,SV550: $i,SV978: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV978 @ SV550 )
                | ~ ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 ) ) )
        = $true )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3240]) ).

thf(3443,plain,
    ! [SV832: $i,SV554: $i,SV265: $i,SV956: $i] :
      ( ( ( ~ ( in @ SV956 @ SV265 ) )
        = $true )
      | ( ( ~ ( subset @ SV554 @ SV832 )
          | ~ ~ ( in @ SV956 @ SV832 )
          | ~ ( in @ SV956 @ SV554 ) )
        = $true )
      | ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3241]) ).

thf(3444,plain,
    ! [SV957: $o,SV833: $i,SV557: $i,SV268: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV268 )
          | ~ ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
          | ~ ( ~ ( in @ SV979 @ SV557 )
              | SV957 )
          | ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3242]) ).

thf(3445,plain,
    ! [SV833: $i,SV557: $i,SV268: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV268 )
          | ~ ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
          | ~ ( ~ ( in @ SV980 @ SV557 )
              | $true )
          | ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3243]) ).

thf(3446,plain,
    ! [SV833: $i,SV557: $i,SV268: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV268 )
          | ~ ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
          | ~ ( ~ ( in @ SV981 @ SV557 )
              | $false )
          | ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3244]) ).

thf(3447,plain,
    ! [SV834: $i,SV559: $i,SV271: $i,SV958: $i] :
      ( ( ( ~ ( in @ SV958 @ SV271 ) )
        = $true )
      | ( ( ! [SY1741: $i] :
              ( ~ ( in @ SY1741 @ SV271 )
              | ! [SY1742: $i] :
                  ( ~ ( in @ SY1742 @ SV271 )
                  | ~ ( in @ ( kpair @ SV958 @ SY1742 ) @ SV559 )
                  | ~ ( in @ ( kpair @ SY1742 @ SY1741 ) @ SV834 )
                  | ( in @ ( kpair @ SV958 @ SY1741 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3245]) ).

thf(3448,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3246]) ).

thf(3449,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV561 )
          | SV909 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3246]) ).

thf(3450,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3247]) ).

thf(3451,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV561 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3247]) ).

thf(3452,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3248]) ).

thf(3453,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV561 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3248]) ).

thf(3454,plain,
    ! [SV569: $i,SV282: $i,SV835: $i] :
      ( ( ( in @ SV835 @ ( setminus @ SV282 @ ( setminus @ SV282 @ SV569 ) ) )
        = $false )
      | ( ( in @ SV835 @ SV569 )
        = $true )
      | ( ( in @ SV835 @ SV282 )
        = $false )
      | ( ( in @ SV569 @ ( powerset @ SV282 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3249]) ).

thf(3455,plain,
    ! [SV283: $i] :
      ( ( ~ ~ ( ~ ! [SY1515: $i] :
                    ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
                    | ! [SY731: $i] :
                        ( ~ ( in @ SY731 @ SY1515 )
                        | ( in @ SY731 @ SV283 ) ) )
              | ~ ! [SY1517: $i,SY1518: $i] :
                    ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                          | ~ ( in @ SY1518 @ SV283 ) )
                    | ~ ! [SY1519: $i] :
                          ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                          | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                                  | ( in @ SY1518 @ SY1519 ) )
                              | ~ ( ~ ( in @ SY1518 @ SY1519 )
                                  | ( in @ SY1517 @ SY1519 ) ) ) )
                    | ( SY1517 = SY1518 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3250]) ).

thf(3456,plain,
    ! [SV283: $i] :
      ( ( ~ ! [SY1520: $i,SY1521: $i] :
              ( ~ ~ ( ~ ( in @ SY1520 @ ( sK3_SY729 @ SV283 ) )
                    | ~ ( in @ SY1521 @ ( sK3_SY729 @ SV283 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY1520 )
                  | ( in @ SX4 @ SY1521 ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY1521 )
                  | ( in @ SX4 @ SY1520 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3250]) ).

thf(3457,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ( ~ ~ ( ~ ! [SY1743: $i] :
                      ( ~ ( in @ SY1743 @ SV959 )
                      | ( in @ SY1743 @ SV283 ) )
                | ~ ~ ! [SY1744: $i] :
                        ~ ( in @ SY1744 @ SV959 ) ) )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3251]) ).

thf(3458,plain,
    ! [SV836: $i,SV571: $i,SV285: $i,SV960: $i] :
      ( ( ( ~ ( in @ SV960 @ SV285 ) )
        = $true )
      | ( ( ! [SY1750: $i] :
              ( ~ ( in @ SY1750 @ SV285 )
              | ~ ( in @ ( kpair @ SV960 @ SY1750 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
              | ~ ! [SY1751: $i] :
                    ~ ~ ( ~ ~ ( ~ ( in @ SY1751 @ SV285 )
                              | ~ ( in @ ( kpair @ SV960 @ SY1751 ) @ SV571 ) )
                        | ~ ( in @ ( kpair @ SY1751 @ SY1750 ) @ SV836 ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3252]) ).

thf(3459,plain,
    ! [SV837: $i,SV286: $i > $o] :
      ( ( ( SV286 @ SV837 )
        = $false )
      | ( ( ~ ! [SY1658: $i] :
                ( ~ ( SV286 @ SY1658 )
                | ( SV837 = SY1658 ) ) )
        = $true )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3253]) ).

thf(3460,plain,
    ! [SV575: $i,SV290: $i,SV734: $i] :
      ( ( ( in @ SV734 @ SV290 )
        = $false )
      | ( ( in @ SV734 @ SV575 )
        = $true )
      | ( ( subset @ SV290 @ SV575 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3258]) ).

thf(3461,plain,
    ! [SV838: $i,SV576: $i,SV291: $i,SV961: $i] :
      ( ( ( ~ ( in @ SV961 @ SV291 ) )
        = $true )
      | ( ( ! [SY1752: $i] :
              ( ~ ( in @ SY1752 @ SV291 )
              | ~ ( in @ ( kpair @ SV961 @ SY1752 ) @ ( binunion @ SV576 @ SV838 ) )
              | ( in @ ( kpair @ SV961 @ SY1752 ) @ SV576 )
              | ( in @ ( kpair @ SV961 @ SY1752 ) @ SV838 ) ) )
        = $true )
      | ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3259]) ).

thf(3462,plain,
    ! [SV840: $i,SV579: $i,SV294: $i,SV962: $i] :
      ( ( ( ~ ( in @ SV962 @ SV294 ) )
        = $true )
      | ( ( ! [SY1753: $i] :
              ( ~ ( in @ SY1753 @ SV294 )
              | ~ ( in @ ( kpair @ SV962 @ SY1753 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
              | ! [SY1754: $o] :
                  ( ~ ! [SY1755: $i] :
                        ( ~ ( in @ SY1755 @ SV294 )
                        | ~ ( in @ ( kpair @ SV962 @ SY1755 ) @ SV579 )
                        | ~ ( in @ ( kpair @ SY1755 @ SY1753 ) @ SV840 )
                        | SY1754 )
                  | SY1754 ) ) )
        = $true )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3260]) ).

thf(3463,plain,
    ! [SV841: $i,SV581: $i,SV296: $i,SV963: $i] :
      ( ( ( ~ ( in @ SV963 @ SV296 ) )
        = $true )
      | ( ( ~ ( in @ SV963 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SV841 ) ) )
          | ( in @ SV963 @ ( setminus @ SV296 @ SV841 ) ) )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV296 ) )
        = $false )
      | ( ( in @ SV581 @ ( powerset @ SV296 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3262]) ).

thf(3464,plain,
    ! [SV842: $i,SV586: $i,SV300: $i,SV964: $i] :
      ( ( ( ~ ( in @ SV964 @ ( powerset @ SV300 ) ) )
        = $true )
      | ( ( ! [SY1756: $i] :
              ( ~ ( in @ SY1756 @ SV300 )
              | ~ ( in @ SY1756 @ ( binintersect @ SV586 @ SV842 ) )
              | ( in @ SY1756 @ ( binunion @ SV842 @ SV964 ) ) ) )
        = $true )
      | ( ( in @ SV842 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3264]) ).

thf(3465,plain,
    ! [SV302: $i,SV588: $i] :
      ( ( ( ! [SY1324: $i] :
              ( ~ ( in @ SY1324 @ SV588 )
              | ( in @ SY1324 @ SV302 ) ) )
        = $false )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV302 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3265]) ).

thf(3466,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( ~ ( in @ ( sK56_SY1324 @ SV302 @ SV588 ) @ SV588 )
          | ( in @ ( sK56_SY1324 @ SV302 @ SV588 ) @ SV302 ) )
        = $false )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV588 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3266]) ).

thf(3467,plain,
    ! [SV843: $i,SV589: $i,SV303: $i,SV965: $i] :
      ( ( ( ~ ( in @ SV965 @ SV303 ) )
        = $true )
      | ( ( ~ ( in @ SV965 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SV843 ) ) )
          | ( in @ SV965 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SV843 ) ) ) )
        = $true )
      | ( ( in @ SV843 @ ( powerset @ SV303 ) )
        = $false )
      | ( ( in @ SV589 @ ( powerset @ SV303 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3267]) ).

thf(3468,plain,
    ! [SV844: $i,SV591: $i,SV305: $i] :
      ( ( ( ! [SY1669: $i] :
              ( ~ ( in @ SY1669 @ SV305 )
              | ~ ( in @ SY1669 @ SV591 )
              | ( in @ SY1669 @ SV844 ) ) )
        = $false )
      | ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3268]) ).

thf(3469,plain,
    ! [SV309: $i] :
      ( ( ( ~ ( in @ ( sK31_SY812 @ SV309 ) @ SV309 ) )
        = $false )
      | ( ( SV309 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3269]) ).

thf(3470,plain,
    ! [SV309: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( SV309 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3269]) ).

thf(3471,plain,
    ! [SV847: $i,SV597: $i,SV313: $i,SV966: $i] :
      ( ( ( ~ ( in @ SV966 @ ( powerset @ SV313 ) ) )
        = $true )
      | ( ( ! [SY1757: $i] :
              ( ~ ( in @ SY1757 @ SV313 )
              | ~ ( in @ SY1757 @ ( binintersect @ SV597 @ SV847 ) )
              | ( in @ SY1757 @ ( binintersect @ ( binunion @ SV597 @ SV966 ) @ ( binunion @ SV847 @ SV966 ) ) ) ) )
        = $true )
      | ( ( in @ SV847 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3271]) ).

thf(3472,plain,
    ! [SV314: $i,SV848: $o,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ ( sK46_SY1673 @ SV848 @ SV314 @ SV598 ) ) )
        = $false )
      | ( SV848 = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3272]) ).

thf(3473,plain,
    ! [SV598: $i,SV314: $i,SV848: $o] :
      ( ( ( ~ ( in @ ( sK46_SY1673 @ SV848 @ SV314 @ SV598 ) @ SV314 )
          | SV848 )
        = $false )
      | ( SV848 = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3272]) ).

thf(3474,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ ( sK47_SX0 @ SV314 @ SV598 ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3273]) ).

thf(3475,plain,
    ! [SV598: $i,SV314: $i] :
      ( ( ( ~ ( in @ ( sK47_SX0 @ SV314 @ SV598 ) @ SV314 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3273]) ).

thf(3476,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ ( sK48_SX0 @ SV314 @ SV598 ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3274]) ).

thf(3477,plain,
    ! [SV598: $i,SV314: $i] :
      ( ( ( ~ ( in @ ( sK48_SX0 @ SV314 @ SV598 ) @ SV314 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3274]) ).

thf(3478,plain,
    ! [SV599: $i,SV849: $i,SV315: $i,SV967: $i] :
      ( ( ( ~ ( in @ SV967 @ ( powerset @ SV315 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV849 @ SV967 )
          | ( subset @ ( binintersect @ SV599 @ SV849 ) @ SV967 ) )
        = $true )
      | ( ( in @ SV849 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3275]) ).

thf(3479,plain,
    ! [SV600: $i,SV316: $i,SV850: $i] :
      ( ( ( ~ ( in @ SV850 @ ( setminus @ SV316 @ SV600 ) ) )
        = $false )
      | ( ( in @ SV850 @ SV600 )
        = $true )
      | ( ( in @ SV850 @ SV316 )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3276]) ).

thf(3480,plain,
    ! [SV321: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK49_SY840 @ SV321 ) @ omega )
                | ~ ( in @ ( sK49_SY840 @ SV321 ) @ SV321 ) ) )
        = $false )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3278]) ).

thf(3481,plain,
    ! [SV321: $i] :
      ( ( ( in @ ( setadjoin @ ( sK49_SY840 @ SV321 ) @ ( sK49_SY840 @ SV321 ) ) @ SV321 )
        = $false )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3278]) ).

thf(3482,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3279]) ).

thf(3483,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( ~ ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
              | ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
              | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3280]) ).

thf(3484,plain,
    ! [SV851: $i,SV605: $i,SV324: $i,SV968: $i] :
      ( ( ( ~ ( in @ SV968 @ ( powerset @ SV324 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV605 @ SV968 )
          | ( subset @ ( binintersect @ SV605 @ SV851 ) @ SV968 ) )
        = $true )
      | ( ( in @ SV851 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( in @ SV605 @ ( powerset @ SV324 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3281]) ).

thf(3485,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ! [SY1568: $i] :
              ( ~ ( SV1 @ SY1568 )
              | ( SV759 = SY1568 ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3282]) ).

thf(3486,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( ~ ( in @ ( sK42_SY13 @ SV760 @ SV7 ) @ SV7 )
          | ~ ~ ~ ! [SY1725: $i] :
                    ~ ~ ( ~ ( in @ SY1725 @ ( sK42_SY13 @ SV760 @ SV7 ) )
                        | ~ ( in @ SY1725 @ SV7 ) ) )
        = $false )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3283]) ).

thf(3487,plain,
    ! [SV853: $i,SV608: $i,SV328: $i,SV9: $i] :
      ( ( ( ! [SY1677: $i] :
              ( ~ ( in @ SY1677 @ SV9 )
              | ! [SY1678: $i] :
                  ( ~ ( in @ SY1678 @ SV328 )
                  | ~ ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV608 )
                  | ( in @ ( kpair @ SY1677 @ SY1678 ) @ SV853 ) ) ) )
        = $false )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3284]) ).

thf(3488,plain,
    ! [SV761: $i,SV330: $i > $o,SV11: $i,SV919: $i] :
      ( ( ( in @ SV919 @ SV11 )
        = $false )
      | ( ( ~ ( SV330 @ SV761 )
          | ~ ( SV330 @ SV919 )
          | ( SV761 = SV919 ) )
        = $true )
      | ( ( in @ SV761 @ SV11 )
        = $false )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3285]) ).

thf(3489,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3286]) ).

thf(3490,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3286]) ).

thf(3491,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
          | ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
              | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3287]) ).

thf(3492,plain,
    ! [SV762: $i,SV336: $i,SV17: $i,SV920: $i] :
      ( ( ( in @ SV920 @ SV17 )
        = $false )
      | ( ( ~ ~ ( in @ SV920 @ ( binunion @ SV336 @ SV762 ) )
          | ~ ( in @ SV920 @ SV762 ) )
        = $true )
      | ( ( in @ SV762 @ ( powerset @ SV17 ) )
        = $false )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3288]) ).

thf(3493,plain,
    ! [SV18: $i,SV337: $i] :
      ( ( ( ~ ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV18 ) )
        = $false )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3289]) ).

thf(3494,plain,
    ! [SV18: $i,SV337: $i] :
      ( ( ( ~ ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV337 ) )
        = $false )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3289]) ).

thf(3495,plain,
    ! [SV764: $i,SV340: $i,SV21: $i,SV921: $i] :
      ( ( ( in @ SV921 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( ! [SY1726: $i] :
              ( ~ ( in @ SY1726 @ ( powerset @ SV21 ) )
              | ~ ( subset @ SV340 @ SV921 )
              | ~ ( subset @ SV764 @ SY1726 )
              | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SY1726 ) ) ) )
        = $true )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3290]) ).

thf(3496,plain,
    ! [SV343: $i,SV856: $i,SV24: $i,SV765: $i] :
      ( ( ( in @ SV765 @ SV24 )
        = $false )
      | ( ( in @ SV856 @ SV343 )
        = $true )
      | ( ( SV765 = SV856 )
        = $false )
      | ( ( SV24 = SV343 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3294]) ).

thf(3497,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ! [SY1575: $i] :
              ( ~ ( SV25 @ SY1575 )
              | ( SV766 = SY1575 ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3295]) ).

thf(3498,plain,
    ! [SV345: $i > $o,SV27: $i,SV857: $i] :
      ( ( ( in @ SV857 @ SV27 )
        = $false )
      | ( ( ~ ( SV345 @ SV857 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV27
              @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3296]) ).

thf(3499,plain,
    ! [SV617: $i > $i,SV348: $i,SV30: $i,SV969: $i] :
      ( ( ( ~ ( in @ SV969 @ SV30 ) )
        = $true )
      | ( ( ( ap @ SV30 @ SV348
            @ ( lam @ SV30 @ SV348
              @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
            @ SV969 )
          = ( SV617 @ SV969 ) )
        = $true )
      | ( ( in @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) @ SV30 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3297]) ).

thf(3500,plain,
    ! [SV617: $i > $i,SV348: $i,SV30: $i,SV922: $i] :
      ( ( ( in @ SV922 @ SV30 )
        = $false )
      | ( ( ( ap @ SV30 @ SV348
            @ ( lam @ SV30 @ SV348
              @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
            @ SV922 )
          = ( SV617 @ SV922 ) )
        = $true )
      | ( ( in @ ( SV617 @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) ) @ SV348 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3298]) ).

thf(3501,plain,
    ! [SV859: $o,SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( SV618 = SV31 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | SV859 )
          | SV859 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3299]) ).

thf(3502,plain,
    ! [SV31: $i,SV859: $o,SV349: $i,SV618: $i] :
      ( ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | SV859 ) )
        = $true )
      | ( SV859 = $true )
      | ( SV859 = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3300]) ).

thf(3503,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( SV618 = SV31 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3301]) ).

thf(3504,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3302]) ).

thf(3505,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( ( SV618 = SV31 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3303]) ).

thf(3506,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3304]) ).

thf(3507,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ! [SY1576: $i] :
              ( ~ ( SV32 @ SY1576 )
              | ( SV767 = SY1576 ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3305]) ).

thf(3508,plain,
    ! [SV356: $i,SV770: $i,SV39: $i,SV923: $i] :
      ( ( ( in @ SV923 @ SV39 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV770 @ SV923 ) @ SV356 )
          | ( in @ ( kpair @ SV923 @ SV770 ) @ ( breln1invset @ SV39 @ SV356 ) ) )
        = $true )
      | ( ( in @ SV770 @ SV39 )
        = $false )
      | ( ( breln1 @ SV39 @ SV356 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3306]) ).

thf(3509,plain,
    ! [SV771: $i,SV357: $i,SV40: $i,SV924: $i] :
      ( ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( ! [SY1728: $i] :
              ( ~ ( in @ SY1728 @ SV40 )
              | ~ ( in @ ( kpair @ SV924 @ SY1728 ) @ ( binunion @ SV357 @ SV771 ) )
              | ! [SY1729: $o] :
                  ( ~ ( ~ ( in @ ( kpair @ SV924 @ SY1728 ) @ SV357 )
                      | SY1729 )
                  | ~ ( ~ ( in @ ( kpair @ SV924 @ SY1728 ) @ SV771 )
                      | SY1729 )
                  | SY1729 ) ) )
        = $true )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3307]) ).

thf(3510,plain,
    ! [SV772: $i,SV358: $i,SV41: $i,SV925: $i] :
      ( ( ( in @ SV925 @ SV41 )
        = $false )
      | ( ( ~ ( in @ SV925 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SV772 ) ) )
          | ( in @ SV925 @ ( setminus @ SV41 @ SV358 ) ) )
        = $true )
      | ( ( in @ SV772 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3308]) ).

thf(3511,plain,
    ! [SV42: $i,SV359: $i > $i,SV863: $i] :
      ( ( ( ~ ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) ) )
        = $true )
      | ( ( ~ ! [SY1683: $i] :
                ~ ~ ( ~ ( in @ SY1683 @ SV42 )
                    | ( SV863
                     != ( SV359 @ SY1683 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3309]) ).

thf(3512,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i] :
      ( ( ( ~ ~ ! [SY1684: $i] :
                  ~ ~ ( ~ ( in @ SY1684 @ SV42 )
                      | ( SV863
                       != ( SV359 @ SY1684 ) ) ) )
        = $true )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3310]) ).

thf(3513,plain,
    ! [SV43: $i,SV622: $i,SV360: $i > $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) @ SV43 )
                | ( SV622
                 != ( SV360 @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3311]) ).

thf(3514,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i,SV982: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV982 @ SV43 )
                | ( SV622
                 != ( SV360 @ SV982 ) ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3312]) ).

thf(3515,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
              | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) ) )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3313]) ).

thf(3516,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
          | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) )
        = $false )
      | ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
        = $false )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3314]) ).

thf(3517,plain,
    ! [SV364: $i,SV774: $i,SV48: $i,SV926: $i] :
      ( ( ( in @ SV926 @ SV48 )
        = $false )
      | ( ( ! [SY1730: $i] :
              ( ~ ( in @ SY1730 @ SV48 )
              | ~ ( in @ ( kpair @ SV926 @ SY1730 ) @ SV774 )
              | ( in @ ( kpair @ SV926 @ SY1730 ) @ ( binunion @ SV364 @ SV774 ) ) ) )
        = $true )
      | ( ( breln1 @ SV48 @ SV774 )
        = $false )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3315]) ).

thf(3518,plain,
    ! [SV775: $i,SV367: $i,SV51: $i,SV927: $i] :
      ( ( ( in @ SV927 @ SV51 )
        = $false )
      | ( ( ~ ( in @ SV927 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SV775 ) ) )
          | ( in @ SV927 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SV775 ) ) ) )
        = $true )
      | ( ( in @ SV775 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3316]) ).

thf(3519,plain,
    ! [SV776: $i,SV368: $i,SV52: $i,SV928: $i] :
      ( ( ( in @ SV928 @ SV52 )
        = $false )
      | ( ( ~ ~ ( in @ SV928 @ SV368 )
          | ~ ( in @ SV928 @ ( binintersect @ SV368 @ SV776 ) ) )
        = $true )
      | ( ( in @ SV776 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3317]) ).

thf(3520,plain,
    ! [SV369: $i,SV777: $i,SV53: $i,SV929: $i] :
      ( ( ( in @ SV929 @ SV53 )
        = $false )
      | ( ( ~ ~ ( in @ SV929 @ SV777 )
          | ~ ( in @ SV929 @ ( binintersect @ SV369 @ SV777 ) ) )
        = $true )
      | ( ( in @ SV777 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3318]) ).

thf(3521,plain,
    ! [SV778: $i,SV370: $i,SV54: $i,SV930: $i] :
      ( ( ( in @ SV930 @ SV54 )
        = $false )
      | ( ( ~ ( in @ SV930 @ ( setminus @ SV54 @ SV370 ) )
          | ~ ( in @ SV930 @ ( binintersect @ SV370 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV778 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3319]) ).

thf(3522,plain,
    ! [SV780: $i,SV372: $i,SV56: $i,SV931: $i] :
      ( ( ( in @ SV931 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( ! [SY1731: $i] :
              ( ~ ( in @ SY1731 @ SV56 )
              | ~ ( in @ SY1731 @ ( binintersect @ SV372 @ SV780 ) )
              | ( in @ SY1731 @ ( binunion @ SV372 @ SV931 ) ) ) )
        = $true )
      | ( ( in @ SV780 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3321]) ).

thf(3523,plain,
    ! [SV57: $i,SV373: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_SY950 @ SV373 @ SV57 ) @ SV57 ) )
        = $false )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3322]) ).

thf(3524,plain,
    ! [SV57: $i,SV373: $i > $o] :
      ( ( ( ~ ( SV373 @ ( sK35_SY950 @ SV373 @ SV57 ) ) )
        = $false )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3322]) ).

thf(3525,plain,
    ! [SV376: $i > $o,SV60: $i,SV864: $i] :
      ( ( ( in @ SV864 @ SV60 )
        = $false )
      | ( ( ~ ~ ( SV376 @ SV864 ) )
        = $true )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3323]) ).

thf(3526,plain,
    ! [SV865: $i,SV623: $i,SV377: $i,SV61: $i] :
      ( ( ( ! [SY1685: $i] :
              ( ~ ( in @ SY1685 @ SV61 )
              | ( ( ap @ SV61 @ SV377 @ SV623 @ SY1685 )
                = ( ap @ SV61 @ SV377 @ SV865 @ SY1685 ) ) ) )
        = $false )
      | ( ( SV623 = SV865 )
        = $true )
      | ( ( func @ SV61 @ SV377 @ SV865 )
        = $false )
      | ( ( func @ SV61 @ SV377 @ SV623 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3324]) ).

thf(3527,plain,
    ! [SV782: $i,SV381: $i,SV65: $i,SV932: $i] :
      ( ( ( in @ SV932 @ ( powerset @ SV65 ) )
        = $false )
      | ( ( in @ ( binintersect @ SV381 @ SV782 ) @ ( powerset @ ( binintersect @ ( binunion @ SV381 @ SV932 ) @ ( binunion @ SV782 @ SV932 ) ) ) )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV65 ) )
        = $false )
      | ( ( in @ SV381 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3325]) ).

thf(3528,plain,
    ! [SV66: $i,SV382: $i > $o,SV867: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) @ SV66 )
                | ~ ~ ( SV382 @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) ) ) )
        = $false )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( in @ SV867 @ SV66 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3326]) ).

thf(3529,plain,
    ! [SV67: $i,SV383: $i > $o,SV626: $i] :
      ( ( ( ~ ( in @ ( sK59_SY1389 @ SV626 @ SV383 @ SV67 ) @ SV67 )
          | ~ ( SV383 @ ( sK59_SY1389 @ SV626 @ SV383 @ SV67 ) )
          | ( ( sK59_SY1389 @ SV626 @ SV383 @ SV67 )
            = SV626 ) )
        = $false )
      | ( ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) )
        = $true )
      | ( ( SV383 @ SV626 )
        = $false )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3327]) ).

thf(3530,plain,
    ! [SV386: $i > $o,SV70: $i,SV983: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV983 @ SV70 )
                | ~ ( SV386 @ SV983 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3328]) ).

thf(3531,plain,
    ! [SV386: $i > $o,SV70: $i,SV984: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV984 @ SV70 )
                | ~ ( SV386 @ SV984 ) ) )
        = $true )
      | ( ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3329]) ).

thf(3532,plain,
    ! [SV391: $i,SV75: $i,SV784: $i] :
      ( ( ( in @ SV784 @ ( setminus @ SV75 @ SV391 ) )
        = $false )
      | ( ( in @ SV784 @ SV391 )
        = $false )
      | ( ( in @ SV784 @ SV75 )
        = $false )
      | ( ( in @ SV391 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3330]) ).

thf(3533,plain,
    ! [SV80: $i,SV396: $i,SV785: $i] :
      ( ( ( ~ ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV80 )
          | ~ ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV396 )
          | ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV785 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV785 ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3331]) ).

thf(3534,plain,
    ! [SV632: $i > $i > $o,SV398: $i,SV82: $i,SV916: $i,SV745: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV745 @ SV916 )
              @ ( dpsetconstr @ SV82 @ SV398
                @ ^ [SY1403: $i,SY1404: $i] : ( SV632 @ SY1403 @ SY1404 ) ) ) )
        = $true )
      | ( ( SV632 @ SV745 @ SV916 )
        = $true )
      | ( ( in @ SV916 @ SV398 )
        = $false )
      | ( ( in @ SV745 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3332]) ).

thf(3535,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ! [SY996: $i] :
              ~ ~ ( ~ ( in @ SY996 @ SV84 )
                  | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3333]) ).

thf(3536,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3334]) ).

thf(3537,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3335]) ).

thf(3538,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( ~ ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3336]) ).

thf(3539,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3336]) ).

thf(3540,plain,
    ! [SV786: $i,SV88: $i > $o] :
      ( ( ( ! [SY1595: $i] :
              ( ~ ( SV88 @ SY1595 )
              | ( SV786 = SY1595 ) ) )
        = $false )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3337]) ).

thf(3541,plain,
    ! [SV89: $i,SV404: $i,SV637: $i,SV870: $i > $o] :
      ( ( ( ~ ( in @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SV89 ) )
        = $false )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3338]) ).

thf(3542,plain,
    ! [SV89: $i,SV637: $i,SV870: $i > $o,SV404: $i] :
      ( ( ( ! [SY1759: $i] :
              ( ~ ( in @ SY1759 @ SV404 )
              | ~ ( in @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SY1759 ) @ SV637 )
              | ( SV870 @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SY1759 ) ) ) )
        = $false )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3338]) ).

thf(3543,plain,
    ! [SV90: $i] :
      ( ( ( in @ ( sK23_SY253 @ SV90 ) @ SV90 )
        = $true )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3339]) ).

thf(3544,plain,
    ! [SV90: $i] :
      ( ( ( ( binintersect @ ( sK23_SY253 @ SV90 ) @ SV90 )
          = emptyset )
        = $true )
      | ( ( SV90 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3340]) ).

thf(3545,plain,
    ! [SV638: $i > $i,SV406: $i,SV92: $i,SV970: $i] :
      ( ( ( ~ ( in @ SV970 @ SV92 ) )
        = $true )
      | ( ( ( ap @ SV92 @ SV406
            @ ( lam @ SV92 @ SV406
              @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
            @ SV970 )
          = ( SV638 @ SV970 ) )
        = $true )
      | ( ( in @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3341]) ).

thf(3546,plain,
    ! [SV638: $i > $i,SV406: $i,SV92: $i,SV933: $i] :
      ( ( ( in @ SV933 @ SV92 )
        = $false )
      | ( ( ( ap @ SV92 @ SV406
            @ ( lam @ SV92 @ SV406
              @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
            @ SV933 )
          = ( SV638 @ SV933 ) )
        = $true )
      | ( ( in @ ( SV638 @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) ) @ SV406 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3342]) ).

thf(3547,plain,
    ! [SV411: $i,SV788: $i,SV99: $i,SV934: $i] :
      ( ( ( in @ SV934 @ SV99 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV934 @ SV788 ) @ ( breln1invset @ SV99 @ SV411 ) )
          | ( in @ ( kpair @ SV788 @ SV934 ) @ SV411 ) )
        = $true )
      | ( ( in @ SV788 @ SV99 )
        = $false )
      | ( ( breln1 @ SV99 @ SV411 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3343]) ).

thf(3548,plain,
    ! [SV789: $i,SV412: $i,SV100: $i,SV935: $i] :
      ( ( ( in @ SV935 @ ( powerset @ SV100 ) )
        = $false )
      | ( ( in @ ( binintersect @ SV412 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV412 @ SV935 ) @ ( binunion @ SV789 @ SV935 ) ) ) )
        = $true )
      | ( ( in @ SV789 @ ( powerset @ SV100 ) )
        = $false )
      | ( ( in @ SV412 @ ( powerset @ SV100 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3344]) ).

thf(3549,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ! [SY1021: $i] :
              ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                  | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3345]) ).

thf(3550,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3346]) ).

thf(3551,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3347]) ).

thf(3552,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( ~ ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3348]) ).

thf(3553,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3348]) ).

thf(3554,plain,
    ! [SV642: $i > $i,SV104: $i,SV416: $i,SV971: $i] :
      ( ( ( ~ ( in @ SV971 @ ( funcSet @ SV416 @ SV104 ) ) )
        = $true )
      | ( ( ~ ! [SY1761: $i] :
                ( ~ ( in @ SY1761 @ SV104 )
                | ( ( ap @ SV416 @ SV104 @ SV971 @ ( SV642 @ SY1761 ) )
                  = SY1761 ) )
          | ( surjective @ SV416 @ SV104 @ SV971 ) )
        = $true )
      | ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3349]) ).

thf(3555,plain,
    ! [SV642: $i > $i,SV104: $i,SV416: $i,SV936: $i] :
      ( ( ( in @ SV936 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( ~ ! [SY1733: $i] :
                ( ~ ( in @ SY1733 @ SV104 )
                | ( ( ap @ SV416 @ SV104 @ SV936 @ ( SV642 @ SY1733 ) )
                  = SY1733 ) )
          | ( surjective @ SV416 @ SV104 @ SV936 ) )
        = $true )
      | ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3350]) ).

thf(3556,plain,
    ! [SV417: $i,SV105: $i,SV643: $i] :
      ( ( ( in @ SV643 @ ( symdiff @ SV105 @ SV417 ) )
        = $false )
      | ( ( in @ SV643 @ SV417 )
        = $true )
      | ( ( in @ SV643 @ SV105 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3351]) ).

thf(3557,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
          | ( ( sK38_SY1599 @ SV790 @ SV107 )
            = SV790 ) )
        = $false )
      | ( ( ~ ( ( ( sK38_SY1599 @ SV790 @ SV107 )
               != SV790 )
              | ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3352]) ).

thf(3558,plain,
    ! [SV109: $i,SV645: $i,SV872: $i,SV420: $i,SV972: $i] :
      ( ( ( ~ ( in @ SV972 @ SV420 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV872 @ SV972 ) @ SV645 )
          | ( ( ap @ SV109 @ SV420 @ SV645 @ SV872 )
            = SV972 ) )
        = $true )
      | ( ( in @ SV872 @ SV109 )
        = $false )
      | ( ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3353]) ).

thf(3559,plain,
    ! [SV115: $i,SV426: $i > $o] :
      ( ( ( in @ ( sK27_SY1043 @ SV426 @ SV115 ) @ SV115 )
        = $true )
      | ( ( ex1 @ SV115
          @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3355]) ).

thf(3560,plain,
    ! [SV115: $i,SV426: $i > $o] :
      ( ( ( SV426 @ ( sK27_SY1043 @ SV426 @ SV115 ) )
        = $true )
      | ( ( ex1 @ SV115
          @ ^ [SY1042: $i] : ( SV426 @ SY1042 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3356]) ).

thf(3561,plain,
    ! [SV793: $i,SV428: $i,SV117: $i,SV937: $i] :
      ( ( ( in @ SV937 @ SV117 )
        = $false )
      | ( ( ~ ~ ( in @ SV937 @ ( binunion @ SV428 @ SV793 ) )
          | ~ ( in @ SV937 @ SV428 ) )
        = $true )
      | ( ( in @ SV793 @ ( powerset @ SV117 ) )
        = $false )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3357]) ).

thf(3562,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
          | ! [SY1776: $i] :
              ( ~ ( in @ SY1776 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SY1776 ) @ SV435 )
              | ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SY1776 ) @ SV795 ) ) )
        = $false )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3358]) ).

thf(3563,plain,
    ! [SV437: $i > $o,SV128: $i,SV655: $i] :
      ( ( ( in @ SV655
          @ ( dsetconstr @ SV128
            @ ^ [SY1064: $i] : ( SV437 @ SY1064 ) ) )
        = $false )
      | ( ( SV437 @ SV655 )
        = $true )
      | ( ( in @ SV655 @ SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3360]) ).

thf(3564,plain,
    ! [SV128: $i,SV655: $i,SV437: $i > $o] :
      ( ( ( SV437 @ SV655 )
        = $false )
      | ( ( in @ SV655
          @ ( dsetconstr @ SV128
            @ ^ [SY1065: $i] : ( SV437 @ SY1065 ) ) )
        = $true )
      | ( ( in @ SV655 @ SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3361]) ).

thf(3565,plain,
    ! [SV796: $i,SV440: $i,SV131: $i,SV938: $i] :
      ( ( ( in @ SV938 @ SV131 )
        = $false )
      | ( ( ~ ~ ( in @ SV938 @ SV440 )
          | ~ ~ ( in @ SV938 @ SV796 )
          | ~ ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) ) )
        = $true )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3362]) ).

thf(3566,plain,
    ! [SV132: $i,SV797: $i,SV441: $i,SV939: $i] :
      ( ( ( in @ SV939 @ ( binintersect @ SV441 @ SV797 ) )
        = $false )
      | ( ( in @ SV939 @ SV132 )
        = $true )
      | ( ( in @ SV797 @ ( powerset @ SV132 ) )
        = $false )
      | ( ( in @ SV441 @ ( powerset @ SV132 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3363]) ).

thf(3567,plain,
    ! [SV444: $i,SV135: $i,SV658: $i] :
      ( ( ( in @ SV658 @ SV135 )
        = $false )
      | ( ( in @ SV658 @ SV444 )
        = $true )
      | ( ( in @ SV658 @ ( setminus @ SV135 @ SV444 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3364]) ).

thf(3568,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
          | ~ ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
          | ( ( sK51_SY370 @ SV799 @ SV136 )
            = ( sK62_SY1762 @ SV799 @ SV136 ) ) )
        = $false )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3365]) ).

thf(3569,plain,
    ! [SV876: $i,SV659: $i,SV445: $i,SV137: $i] :
      ( ( ( ! [SY1690: $i] :
              ( ~ ( in @ SY1690 @ SV137 )
              | ( ( ap @ SV137 @ SV445 @ SV659 @ SY1690 )
                = ( ap @ SV137 @ SV445 @ SV876 @ SY1690 ) ) ) )
        = $false )
      | ( ( ! [SY1691: $i] :
              ( ~ ( in @ SY1691 @ SV137 )
              | ! [SY1692: $i] :
                  ( ~ ( in @ SY1692 @ SV445 )
                  | ~ ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV876 )
                  | ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV659 ) ) ) )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3366]) ).

thf(3570,plain,
    ! [SV447: $i,SV139: $i,SV917: $i,SV749: $i,SV660: $i > $i > $o] :
      ( ( ( ~ ( SV660 @ SV749 @ SV917 ) )
        = $true )
      | ( ( in @ ( kpair @ SV749 @ SV917 )
          @ ( dpsetconstr @ SV139 @ SV447
            @ ^ [SY1436: $i,SY1437: $i] : ( SV660 @ SY1436 @ SY1437 ) ) )
        = $true )
      | ( ( in @ SV917 @ SV447 )
        = $false )
      | ( ( in @ SV749 @ SV139 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3367]) ).

thf(3571,plain,
    ! [SV801: $i,SV448: $i,SV141: $i,SV940: $i] :
      ( ( ( in @ SV940 @ SV141 )
        = $false )
      | ( ( ~ ( in @ SV940 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SV801 ) ) )
          | ( in @ SV940 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SV801 ) ) ) )
        = $true )
      | ( ( in @ SV801 @ ( powerset @ SV141 ) )
        = $false )
      | ( ( in @ SV448 @ ( powerset @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3368]) ).

thf(3572,plain,
    ! [SV143: $i,SV449: $i,SV802: $i > $o,SV877: $i > $o] :
      ( ( ( ~ ( in @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) @ SV143 ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3369]) ).

thf(3573,plain,
    ! [SV143: $i,SV802: $i > $o,SV877: $i > $o,SV449: $i] :
      ( ( ( ! [SY1763: $i] :
              ( ~ ( in @ SY1763 @ SV449 )
              | ( ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 )
               != SY1763 )
              | ~ ( ~ ( ~ ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
                      | ( SV877 @ SY1763 ) )
                  | ~ ( ~ ( SV877 @ SY1763 )
                      | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3369]) ).

thf(3574,plain,
    ! [SV803: $i,SV450: $i,SV144: $i,SV941: $i] :
      ( ( ( in @ SV941 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( ! [SY1734: $i] :
              ( ~ ( in @ SY1734 @ ( powerset @ SV144 ) )
              | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SV803 ) @ ( binunion @ SV941 @ SY1734 ) ) )
                = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SV803 ) ) @ ( binintersect @ ( setminus @ SV144 @ SV941 ) @ ( setminus @ SV144 @ SY1734 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV803 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3370]) ).

thf(3575,plain,
    ! [SV804: $i,SV452: $i,SV942: $i,SV146: $i] :
      ( ( ( breln1 @ SV146 @ SV942 )
        = $false )
      | ( ( ( breln1compset @ SV146 @ ( binunion @ SV452 @ SV804 ) @ SV942 )
          = ( binunion @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SV942 ) @ ( breln1invset @ SV146 @ SV804 ) ) ) @ ( breln1invset @ SV146 @ ( breln1compset @ SV146 @ ( breln1invset @ SV146 @ SV942 ) @ ( breln1invset @ SV146 @ SV452 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV146 @ SV804 )
        = $false )
      | ( ( breln1 @ SV146 @ SV452 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3371]) ).

thf(3576,plain,
    ! [SV148: $i,SV662: $i,SV454: $i > $i] :
      ( ( ( ~ ( in @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) @ SV148 ) )
        = $false )
      | ( ( in @ SV662
          @ ( image1 @ SV148
            @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3372]) ).

thf(3577,plain,
    ! [SV148: $i,SV454: $i > $i,SV662: $i] :
      ( ( ( SV662
         != ( SV454 @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) ) )
        = $false )
      | ( ( in @ SV662
          @ ( image1 @ SV148
            @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3372]) ).

thf(3578,plain,
    ! [SV807: $i,SV153: $i > $o] :
      ( ( ( ! [SY1619: $i] :
              ( ~ ( SV153 @ SY1619 )
              | ( SV807 = SY1619 ) ) )
        = $false )
      | ( ( SV153 @ SV807 )
        = $false )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3373]) ).

thf(3579,plain,
    ! [SV154: $i,SV459: $i,SV808: $i > $o] :
      ( ( ( in @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SV154 )
        = $true )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3374]) ).

thf(3580,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i] :
      ( ( ( ~ ( in @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) @ SV154 )
          | ~ ( in @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) @ SV459 )
          | ( SV808 @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) ) )
        = $false )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3375]) ).

thf(3581,plain,
    ! [SV879: $i,SV668: $i,SV160: $i,SV464: $o] :
      ( ( ( ~ SV464 ) = $false )
      | ( ( ( if @ SV160 @ SV464 @ SV668 @ SV879 )
          = SV879 )
        = $true )
      | ( ( in @ SV879 @ SV160 )
        = $false )
      | ( ( in @ SV668 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3377]) ).

thf(3582,plain,
    ! [SV880: $i,SV669: $i,SV160: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( ( if @ SV160 @ $true @ SV669 @ SV880 )
          = SV880 )
        = $true )
      | ( ( in @ SV880 @ SV160 )
        = $false )
      | ( ( in @ SV669 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3378]) ).

thf(3583,plain,
    ! [SV881: $i,SV670: $i,SV160: $i] :
      ( ( ( ~ $false ) = $false )
      | ( ( ( if @ SV160 @ $false @ SV670 @ SV881 )
          = SV881 )
        = $true )
      | ( ( in @ SV881 @ SV160 )
        = $false )
      | ( ( in @ SV670 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3379]) ).

thf(3584,plain,
    ! [SV161: $i,SV465: $i,SV809: $i] :
      ( ( ( ~ ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV161 )
          | ~ ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV465 )
          | ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV809 ) )
        = $false )
      | ( ( subset @ SV465 @ SV809 )
        = $true )
      | ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3380]) ).

thf(3585,plain,
    ! [SV166: $i,SV672: $i,SV882: $i,SV468: $i,SV973: $i] :
      ( ( ( ~ ( in @ SV973 @ SV468 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV882 @ SV973 ) @ SV672 )
          | ( ( ap @ SV166 @ SV468 @ SV672 @ SV882 )
            = SV973 ) )
        = $true )
      | ( ( in @ SV882 @ SV166 )
        = $false )
      | ( ( func @ SV166 @ SV468 @ SV672 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3381]) ).

thf(3586,plain,
    ! [SV810: $i,SV470: $i,SV943: $i,SV168: $i] :
      ( ( ( breln1 @ SV168 @ SV943 )
        = $false )
      | ( ( ( breln1compset @ SV168 @ ( binunion @ SV470 @ SV810 ) @ SV943 )
          = ( binunion @ ( breln1compset @ SV168 @ SV470 @ SV943 ) @ ( breln1compset @ SV168 @ SV810 @ SV943 ) ) )
        = $true )
      | ( ( breln1 @ SV168 @ SV810 )
        = $false )
      | ( ( breln1 @ SV168 @ SV470 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3382]) ).

thf(3587,plain,
    ! [SV811: $i,SV471: $i,SV169: $i,SV944: $i] :
      ( ( ( in @ SV944 @ SV169 )
        = $false )
      | ( ( ~ ( in @ SV471 @ ( powerset @ SV811 ) )
          | ~ ( in @ SV944 @ SV471 )
          | ( in @ SV944 @ SV811 ) )
        = $true )
      | ( ( in @ SV811 @ ( powerset @ SV169 ) )
        = $false )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3383]) ).

thf(3588,plain,
    ! [SV171: $i,SV473: $i > $o] :
      ( ( ( ~ ( in @ ( sK40_SY1132 @ SV473 @ SV171 ) @ SV171 ) )
        = $false )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3384]) ).

thf(3589,plain,
    ! [SV171: $i,SV473: $i > $o] :
      ( ( ( ~ ( SV473 @ ( sK40_SY1132 @ SV473 @ SV171 ) ) )
        = $false )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3384]) ).

thf(3590,plain,
    ! [SV474: $i,SV884: $i,SV172: $i,SV812: $i] :
      ( ( ( ~ ( ~ ( in @ SV812 @ SV172 )
              | ( in @ SV884 @ SV474 ) ) )
        = $false )
      | ( ( SV812 = SV884 )
        = $false )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3385]) ).

thf(3591,plain,
    ! [SV172: $i,SV812: $i,SV474: $i,SV884: $i] :
      ( ( ( ~ ( ~ ( in @ SV884 @ SV474 )
              | ( in @ SV812 @ SV172 ) ) )
        = $false )
      | ( ( SV812 = SV884 )
        = $false )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3385]) ).

thf(3592,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ! [SY1627: $i] :
              ( ~ ( SV173 @ SY1627 )
              | ( SV813 = SY1627 ) ) )
        = $false )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3386]) ).

thf(3593,plain,
    ! [SV886: $i,SV675: $i,SV178: $i,SV478: $o] :
      ( ( SV478 = $false )
      | ( ( ( dsetconstr @ SV178
            @ ^ [SY1698: $i] :
                ( ~ ( ~ SV478
                    | ( SY1698 != SV675 ) )
                | ~ ( ~ ~ SV478
                    | ( SY1698 != SV886 ) ) ) )
          = ( setadjoin @ SV675 @ emptyset ) )
        = $true )
      | ( ( in @ SV886 @ SV178 )
        = $false )
      | ( ( in @ SV675 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3388]) ).

thf(3594,plain,
    ! [SV887: $i,SV676: $i,SV178: $i] :
      ( ( $true = $false )
      | ( ( ( dsetconstr @ SV178
            @ ^ [SY1699: $i] :
                ( ~ ( ~ $true
                    | ( SY1699 != SV676 ) )
                | ~ ( ~ ~ $true
                    | ( SY1699 != SV887 ) ) ) )
          = ( setadjoin @ SV676 @ emptyset ) )
        = $true )
      | ( ( in @ SV887 @ SV178 )
        = $false )
      | ( ( in @ SV676 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3389]) ).

thf(3595,plain,
    ! [SV888: $i,SV677: $i,SV178: $i] :
      ( ( $false = $false )
      | ( ( ( dsetconstr @ SV178
            @ ^ [SY1700: $i] :
                ( ~ ( ~ $false
                    | ( SY1700 != SV677 ) )
                | ~ ( ~ ~ $false
                    | ( SY1700 != SV888 ) ) ) )
          = ( setadjoin @ SV677 @ emptyset ) )
        = $true )
      | ( ( in @ SV888 @ SV178 )
        = $false )
      | ( ( in @ SV677 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3390]) ).

thf(3596,plain,
    ! [SV889: $i,SV680: $i,SV183: $i,SV483: $o] :
      ( ( SV483 = $false )
      | ( ( ( if @ SV183 @ SV483 @ SV680 @ SV889 )
          = SV680 )
        = $true )
      | ( ( in @ SV889 @ SV183 )
        = $false )
      | ( ( in @ SV680 @ SV183 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3391]) ).

thf(3597,plain,
    ! [SV890: $i,SV681: $i,SV183: $i] :
      ( ( $true = $false )
      | ( ( ( if @ SV183 @ $true @ SV681 @ SV890 )
          = SV681 )
        = $true )
      | ( ( in @ SV890 @ SV183 )
        = $false )
      | ( ( in @ SV681 @ SV183 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3392]) ).

thf(3598,plain,
    ! [SV891: $i,SV682: $i,SV183: $i] :
      ( ( $false = $false )
      | ( ( ( if @ SV183 @ $false @ SV682 @ SV891 )
          = SV682 )
        = $true )
      | ( ( in @ SV891 @ SV183 )
        = $false )
      | ( ( in @ SV682 @ SV183 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3393]) ).

thf(3599,plain,
    ! [SV184: $i,SV484: $i > $o,SV892: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) @ SV184 )
                | ~ ~ ( SV484 @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) ) ) )
        = $false )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( in @ SV892 @ SV184 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3394]) ).

thf(3600,plain,
    ! [SV815: $i,SV485: $i,SV185: $i,SV945: $i] :
      ( ( ( in @ SV945 @ SV185 )
        = $false )
      | ( ( ~ ( in @ SV945 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SV815 ) ) )
          | ~ ( in @ SV945 @ SV485 ) )
        = $true )
      | ( ( in @ SV815 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3395]) ).

thf(3601,plain,
    ! [SV684: $i,SV187: $i,SV893: $i,SV487: $o] :
      ( ( ( ~ SV487 ) = $false )
      | ( ( in @ SV893
          @ ( dsetconstr @ SV187
            @ ^ [SY1701: $i] :
                ( ~ ( ~ SV487
                    | ( SY1701 != SV684 ) )
                | ~ ( ~ ~ SV487
                    | ( SY1701 != SV893 ) ) ) ) )
        = $true )
      | ( ( in @ SV893 @ SV187 )
        = $false )
      | ( ( in @ SV684 @ SV187 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3396]) ).

thf(3602,plain,
    ! [SV685: $i,SV187: $i,SV894: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( in @ SV894
          @ ( dsetconstr @ SV187
            @ ^ [SY1702: $i] :
                ( ~ ( ~ $true
                    | ( SY1702 != SV685 ) )
                | ~ ( ~ ~ $true
                    | ( SY1702 != SV894 ) ) ) ) )
        = $true )
      | ( ( in @ SV894 @ SV187 )
        = $false )
      | ( ( in @ SV685 @ SV187 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3397]) ).

thf(3603,plain,
    ! [SV686: $i,SV187: $i,SV895: $i] :
      ( ( ( ~ $false ) = $false )
      | ( ( in @ SV895
          @ ( dsetconstr @ SV187
            @ ^ [SY1703: $i] :
                ( ~ ( ~ $false
                    | ( SY1703 != SV686 ) )
                | ~ ( ~ ~ $false
                    | ( SY1703 != SV895 ) ) ) ) )
        = $true )
      | ( ( in @ SV895 @ SV187 )
        = $false )
      | ( ( in @ SV686 @ SV187 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3398]) ).

thf(3604,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( ~ ( ~ ( in @ SV488 @ ( sK53_SY1157 @ SV188 @ SV488 ) )
              | ~ ( in @ ( sK53_SY1157 @ SV188 @ SV488 ) @ SV188 ) ) )
        = $true )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3399]) ).

thf(3605,plain,
    ! [SV188: $i,SV974: $i,SV488: $i] :
      ( ( ( ~ ( ~ ( in @ SV488 @ SV974 )
              | ~ ( in @ SV974 @ SV188 ) ) )
        = $false )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3400]) ).

thf(3606,plain,
    ! [SV816: $i,SV493: $i,SV194: $i,SV946: $i] :
      ( ( ( in @ SV946 @ SV194 )
        = $false )
      | ( ( ! [SY1736: $i] :
              ( ~ ( in @ SY1736 @ SV194 )
              | ~ ( ( in @ ( kpair @ SV946 @ SY1736 ) @ SV493 )
                  | ( in @ ( kpair @ SV946 @ SY1736 ) @ SV816 ) )
              | ( in @ ( kpair @ SV946 @ SY1736 ) @ ( binunion @ SV493 @ SV816 ) ) ) )
        = $true )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3401]) ).

thf(3607,plain,
    ! [SV817: $i,SV494: $i,SV195: $i,SV947: $i] :
      ( ( ( in @ SV947 @ SV195 )
        = $false )
      | ( ( ~ ( in @ SV947 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SV817 ) ) )
          | ( in @ SV947 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SV817 ) ) ) )
        = $true )
      | ( ( in @ SV817 @ ( powerset @ SV195 ) )
        = $false )
      | ( ( in @ SV494 @ ( powerset @ SV195 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3402]) ).

thf(3608,plain,
    ! [SV196: $i,SV495: $i > $i,SV975: $i] :
      ( ( ~ ( ~ ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
            | ~ ! [SY1764: $i] :
                  ~ ~ ( ~ ( in @ SY1764 @ SV196 )
                      | ( SV975
                       != ( SV495 @ SY1764 ) ) ) )
        | ~ ( ~ ~ ! [SY1765: $i] :
                    ~ ~ ( ~ ( in @ SY1765 @ SV196 )
                        | ( SV975
                         != ( SV495 @ SY1765 ) ) )
            | ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[3403]) ).

thf(3609,plain,
    ! [SV495: $i > $i,SV196: $i,SV976: $i] :
      ( ( ( ~ ! [SY1766: $i] :
                ~ ( ~ ( ~ ( in @ SY1766 @ SV976 )
                      | ~ ! [SY1171: $i] :
                            ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                                | ( SY1766
                                 != ( SV495 @ SY1171 ) ) ) )
                  | ~ ( ~ ~ ! [SY1172: $i] :
                              ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                  | ( SY1766
                                   != ( SV495 @ SY1172 ) ) )
                      | ( in @ SY1766 @ SV976 ) ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3404]) ).

thf(3610,plain,
    ! [SV896: $i,SV201: $i,SV689: $i,SV499: $o] :
      ( ( SV499 = $false )
      | ( ( in @ SV689
          @ ( dsetconstr @ SV201
            @ ^ [SY1704: $i] :
                ( ~ ( ~ SV499
                    | ( SY1704 != SV689 ) )
                | ~ ( ~ ~ SV499
                    | ( SY1704 != SV896 ) ) ) ) )
        = $true )
      | ( ( in @ SV896 @ SV201 )
        = $false )
      | ( ( in @ SV689 @ SV201 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3405]) ).

thf(3611,plain,
    ! [SV897: $i,SV201: $i,SV690: $i] :
      ( ( $true = $false )
      | ( ( in @ SV690
          @ ( dsetconstr @ SV201
            @ ^ [SY1705: $i] :
                ( ~ ( ~ $true
                    | ( SY1705 != SV690 ) )
                | ~ ( ~ ~ $true
                    | ( SY1705 != SV897 ) ) ) ) )
        = $true )
      | ( ( in @ SV897 @ SV201 )
        = $false )
      | ( ( in @ SV690 @ SV201 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3406]) ).

thf(3612,plain,
    ! [SV898: $i,SV201: $i,SV691: $i] :
      ( ( $false = $false )
      | ( ( in @ SV691
          @ ( dsetconstr @ SV201
            @ ^ [SY1706: $i] :
                ( ~ ( ~ $false
                    | ( SY1706 != SV691 ) )
                | ~ ( ~ ~ $false
                    | ( SY1706 != SV898 ) ) ) ) )
        = $true )
      | ( ( in @ SV898 @ SV201 )
        = $false )
      | ( ( in @ SV691 @ SV201 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3407]) ).

thf(3613,plain,
    ! [SV818: $i,SV500: $i,SV202: $i,SV948: $i] :
      ( ( ( in @ SV948 @ SV202 )
        = $false )
      | ( ( ~ ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
          | ~ ( in @ SV948 @ SV818 )
          | ~ ( in @ SV948 @ SV500 ) )
        = $true )
      | ( ( in @ SV818 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3408]) ).

thf(3614,plain,
    ! [SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ! [SY1769: $i] :
              ~ ( ~ ( ~ ( in @ SY1769 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
                    | ~ ! [SY1185: $i] :
                          ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                              | ~ ( SV204 @ SY1185 @ SY1769 ) ) )
                | ~ ( ~ ~ ! [SY1186: $i] :
                            ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                | ~ ( SV204 @ SY1186 @ SY1769 ) )
                    | ( in @ SY1769 @ ( sK54_SY1183 @ SV204 @ SV502 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3409]) ).

thf(3615,plain,
    ! [SV949: $i,SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
          | ~ ! [SY1737: $i] :
                ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1737 )
                | ( SV949 = SY1737 ) ) )
        = $true )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3410]) ).

thf(3616,plain,
    ! [SV505: $i,SV819: $i,SV208: $i,SV985: $i] :
      ( ( ( ~ ( in @ SV985 @ SV208 )
          | ~ ( in @ SV985 @ SV819 )
          | ( in @ SV985 @ ( setminus @ SV208 @ SV505 ) ) )
        = $true )
      | ( ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) )
        = $false )
      | ( ( in @ SV819 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3411]) ).

thf(3617,plain,
    ! [SV899: $i,SV694: $i,SV506: $i,SV210: $i] :
      ( ( ( ! [SY1707: $i] :
              ( ~ ( in @ SY1707 @ SV210 )
              | ! [SY1708: $i] :
                  ( ~ ( in @ SY1708 @ SV506 )
                  | ~ ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV694 )
                  | ( in @ ( kpair @ SY1707 @ SY1708 ) @ SV899 ) ) ) )
        = $false )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3412]) ).

thf(3618,plain,
    ! [SV216: $i,SV511: $i,SV700: $i] :
      ( ( ( ~ ( in @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SV216 ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3414]) ).

thf(3619,plain,
    ! [SV216: $i,SV700: $i,SV511: $i] :
      ( ( ( ~ ~ ! [SY1724: $i] :
                  ~ ~ ( ~ ( in @ SY1724 @ SV511 )
                      | ( SV700
                       != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SY1724 ) ) ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3414]) ).

thf(3620,plain,
    ! [SV222: $i,SV517: $i,SV706: $i,SV903: $i > $o] :
      ( ( ( ~ ( in @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SV222 ) )
        = $false )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3415]) ).

thf(3621,plain,
    ! [SV222: $i,SV706: $i,SV903: $i > $o,SV517: $i] :
      ( ( ( ! [SY1772: $i] :
              ( ~ ( in @ SY1772 @ SV517 )
              | ~ ( in @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SY1772 ) @ SV706 )
              | ( SV903 @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SY1772 ) ) ) )
        = $false )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3415]) ).

thf(3622,plain,
    ! [SV223: $i,SV518: $i,SV950: $i] :
      ( ( ( in @ SV950 @ SV518 )
        = $false )
      | ( ( in @ SV950 @ SV223 )
        = $true )
      | ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3416]) ).

thf(3623,plain,
    ! [SV518: $i,SV223: $i] :
      ( ( ( in @ ( sK44_SY1216 @ SV223 @ SV518 ) @ SV518 )
        = $true )
      | ( ( in @ SV518 @ ( powerset @ SV223 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3417]) ).

thf(3624,plain,
    ! [SV821: $i,SV519: $i,SV224: $i,SV951: $i] :
      ( ( ( in @ SV951 @ SV224 )
        = $false )
      | ( ( ~ ( in @ SV951 @ ( setminus @ SV224 @ SV519 ) )
          | ( in @ SV951 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SV821 ) ) ) )
        = $true )
      | ( ( in @ SV821 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3419]) ).

thf(3625,plain,
    ! [SV753: $o,SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | SV753 )
          | SV753 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3421]) ).

thf(3626,plain,
    ! [SV233: $i,SV753: $o,SV526: $i,SV708: $i] :
      ( ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | SV753 ) )
        = $true )
      | ( SV753 = $true )
      | ( SV753 = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3422]) ).

thf(3627,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3423]) ).

thf(3628,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3424]) ).

thf(3629,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3425]) ).

thf(3630,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3426]) ).

thf(3631,plain,
    ! [SV825: $i,SV529: $i,SV238: $i,SV952: $i] :
      ( ( ( in @ SV952 @ SV238 )
        = $false )
      | ( ( ~ ( in @ SV952 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SV825 ) ) )
          | ( in @ SV952 @ ( setminus @ SV238 @ SV529 ) ) )
        = $true )
      | ( ( in @ SV825 @ ( powerset @ SV238 ) )
        = $false )
      | ( ( in @ SV529 @ ( powerset @ SV238 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3427]) ).

thf(3632,plain,
    ! [SV904: $i,SV710: $i,SV239: $i,SV530: $o] :
      ( ( ( ~ SV530 ) = $false )
      | ( ( ( dsetconstr @ SV239
            @ ^ [SY1712: $i] :
                ( ~ ( ~ SV530
                    | ( SY1712 != SV710 ) )
                | ~ ( ~ ~ SV530
                    | ( SY1712 != SV904 ) ) ) )
          = ( setadjoin @ SV904 @ emptyset ) )
        = $true )
      | ( ( in @ SV904 @ SV239 )
        = $false )
      | ( ( in @ SV710 @ SV239 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3428]) ).

thf(3633,plain,
    ! [SV905: $i,SV711: $i,SV239: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( ( dsetconstr @ SV239
            @ ^ [SY1713: $i] :
                ( ~ ( ~ $true
                    | ( SY1713 != SV711 ) )
                | ~ ( ~ ~ $true
                    | ( SY1713 != SV905 ) ) ) )
          = ( setadjoin @ SV905 @ emptyset ) )
        = $true )
      | ( ( in @ SV905 @ SV239 )
        = $false )
      | ( ( in @ SV711 @ SV239 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3429]) ).

thf(3634,plain,
    ! [SV906: $i,SV712: $i,SV239: $i] :
      ( ( ( ~ $false ) = $false )
      | ( ( ( dsetconstr @ SV239
            @ ^ [SY1714: $i] :
                ( ~ ( ~ $false
                    | ( SY1714 != SV712 ) )
                | ~ ( ~ ~ $false
                    | ( SY1714 != SV906 ) ) ) )
          = ( setadjoin @ SV906 @ emptyset ) )
        = $true )
      | ( ( in @ SV906 @ SV239 )
        = $false )
      | ( ( in @ SV712 @ SV239 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3430]) ).

thf(3635,plain,
    ! [SV907: $i,SV713: $i,SV532: $i,SV241: $i] :
      ( ( ( ! [SY1715: $i] :
              ( ~ ( in @ SY1715 @ SV241 )
              | ( ( ap @ SV241 @ SV532 @ SV713 @ SY1715 )
                = ( ap @ SV241 @ SV532 @ SV907 @ SY1715 ) ) ) )
        = $false )
      | ( ( SV713 = SV907 )
        = $true )
      | ( ( in @ SV907 @ ( funcSet @ SV241 @ SV532 ) )
        = $false )
      | ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3431]) ).

thf(3636,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ( in @ ( sK29_SY1238 @ SV534 @ SV243 ) @ SV243 )
        = $true )
      | ( ( in @ SV534 @ ( setunion @ SV243 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3432]) ).

thf(3637,plain,
    ! [SV243: $i,SV534: $i] :
      ( ( ( in @ SV534 @ ( sK29_SY1238 @ SV534 @ SV243 ) )
        = $true )
      | ( ( in @ SV534 @ ( setunion @ SV243 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3433]) ).

thf(3638,plain,
    ! [SV248: $i,SV538: $i,SV827: $i > $o] :
      ( ( ( in @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SV248 )
        = $true )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3434]) ).

thf(3639,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i] :
      ( ( ( ~ ( in @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) @ SV248 )
          | ~ ( in @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) @ SV538 )
          | ( SV827 @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) ) )
        = $false )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3435]) ).

thf(3640,plain,
    ! [SV249: $i,SV539: $i,SV828: $i] :
      ( ( ( ~ ( in @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ SV249 )
          | ! [SY1777: $i] :
              ( ~ ( in @ SY1777 @ SV249 )
              | ~ ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ SY1777 ) @ SV539 )
              | ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ SY1777 ) @ SV828 ) ) )
        = $false )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3436]) ).

thf(3641,plain,
    ! [SV829: $i,SV542: $i,SV252: $i,SV953: $i] :
      ( ( ( in @ SV953 @ SV252 )
        = $false )
      | ( ( ! [SY1739: $i] :
              ( ~ ( in @ SY1739 @ SV252 )
              | ~ ( in @ ( kpair @ SV953 @ SY1739 ) @ SV542 )
              | ( in @ ( kpair @ SV953 @ SY1739 ) @ ( binunion @ SV542 @ SV829 ) ) ) )
        = $true )
      | ( ( breln1 @ SV252 @ SV829 )
        = $false )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3437]) ).

thf(3642,plain,
    ! [SV830: $i,SV545: $i,SV255: $i,SV954: $i] :
      ( ( ( in @ SV954 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( ~ ( subset @ SV545 @ SV830 )
          | ~ ( subset @ SV545 @ SV954 )
          | ( subset @ SV545 @ ( binintersect @ SV830 @ SV954 ) ) )
        = $true )
      | ( ( in @ SV830 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3438]) ).

thf(3643,plain,
    ! [SV546: $i > $i,SV719: $i,SV256: $i,SV918: $i] :
      ( ( ( ~ ( in @ SV918 @ SV256 ) )
        = $true )
      | ( ( SV719
         != ( SV546 @ SV918 ) )
        = $true )
      | ( ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3439]) ).

thf(3644,plain,
    ! [SV831: $i,SV549: $i,SV260: $i,SV955: $i] :
      ( ( ( in @ SV955 @ SV260 )
        = $false )
      | ( ( ~ ( in @ SV955 @ ( setminus @ SV260 @ SV549 ) )
          | ~ ( in @ SV955 @ ( setminus @ SV260 @ SV831 ) )
          | ( in @ SV955 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) ) )
        = $true )
      | ( ( in @ SV831 @ ( powerset @ SV260 ) )
        = $false )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3440]) ).

thf(3645,plain,
    ! [SV721: $i > $i > $o,SV261: $i,SV550: $i,SV977: $i] :
      ( ( ( ~ ( in @ SV977 @ ( breln1Set @ SV550 ) ) )
        = $true )
      | ( ( ~ ( reflwellordering @ SV550 @ SV977 )
          | ! [SY1773: $i] :
              ( ~ ( in @ SY1773 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1774: $i] :
                      ~ ( ~ ( SV721 @ SY1773 @ SY1774 )
                        | ~ ! [SY1775: $i] :
                              ( ~ ( in @ SY1775 @ SV550 )
                              | ~ ( SV721 @ SY1773 @ SY1775 )
                              | ( in @ ( kpair @ SY1774 @ SY1775 ) @ SV977 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3441]) ).

thf(3646,plain,
    ! [SV261: $i,SV721: $i > $i > $o,SV550: $i,SV978: $i] :
      ( ( ( ~ ( ~ ( in @ SV978 @ SV550 )
              | ~ ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 ) ) )
        = $false )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3442]) ).

thf(3647,plain,
    ! [SV832: $i,SV554: $i,SV265: $i,SV956: $i] :
      ( ( ( in @ SV956 @ SV265 )
        = $false )
      | ( ( ~ ( subset @ SV554 @ SV832 )
          | ~ ~ ( in @ SV956 @ SV832 )
          | ~ ( in @ SV956 @ SV554 ) )
        = $true )
      | ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3443]) ).

thf(3648,plain,
    ! [SV957: $o,SV833: $i,SV557: $i,SV268: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV268 ) )
        = $true )
      | ( ( ~ ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
          | ~ ( ~ ( in @ SV979 @ SV557 )
              | SV957 )
          | ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3444]) ).

thf(3649,plain,
    ! [SV833: $i,SV557: $i,SV268: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV268 ) )
        = $true )
      | ( ( ~ ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
          | ~ ( ~ ( in @ SV980 @ SV557 )
              | $true )
          | ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3445]) ).

thf(3650,plain,
    ! [SV833: $i,SV557: $i,SV268: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV268 ) )
        = $true )
      | ( ( ~ ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
          | ~ ( ~ ( in @ SV981 @ SV557 )
              | $false )
          | ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3446]) ).

thf(3651,plain,
    ! [SV834: $i,SV559: $i,SV271: $i,SV958: $i] :
      ( ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( ! [SY1741: $i] :
              ( ~ ( in @ SY1741 @ SV271 )
              | ! [SY1742: $i] :
                  ( ~ ( in @ SY1742 @ SV271 )
                  | ~ ( in @ ( kpair @ SV958 @ SY1742 ) @ SV559 )
                  | ~ ( in @ ( kpair @ SY1742 @ SY1741 ) @ SV834 )
                  | ( in @ ( kpair @ SV958 @ SY1741 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3447]) ).

thf(3652,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3448]) ).

thf(3653,plain,
    ! [SV909: $o,SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3449]) ).

thf(3654,plain,
    ! [SV561: $i,SV273: $i,SV726: $i,SV909: $o] :
      ( ( SV909 = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3449]) ).

thf(3655,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3450]) ).

thf(3656,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3451]) ).

thf(3657,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3451]) ).

thf(3658,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3452]) ).

thf(3659,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3453]) ).

thf(3660,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3453]) ).

thf(3661,plain,
    ! [SV283: $i] :
      ( ( ~ ( ~ ! [SY1515: $i] :
                  ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
                  | ! [SY731: $i] :
                      ( ~ ( in @ SY731 @ SY1515 )
                      | ( in @ SY731 @ SV283 ) ) )
            | ~ ! [SY1517: $i,SY1518: $i] :
                  ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                        | ~ ( in @ SY1518 @ SV283 ) )
                  | ~ ! [SY1519: $i] :
                        ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                        | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                                | ( in @ SY1518 @ SY1519 ) )
                            | ~ ( ~ ( in @ SY1518 @ SY1519 )
                                | ( in @ SY1517 @ SY1519 ) ) ) )
                  | ( SY1517 = SY1518 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3455]) ).

thf(3662,plain,
    ! [SV283: $i] :
      ( ( ! [SY1520: $i,SY1521: $i] :
            ( ~ ~ ( ~ ( in @ SY1520 @ ( sK3_SY729 @ SV283 ) )
                  | ~ ( in @ SY1521 @ ( sK3_SY729 @ SV283 ) ) )
            | ! [SX4: $i] :
                ( ~ ( in @ SX4 @ SY1520 )
                | ( in @ SX4 @ SY1521 ) )
            | ! [SX4: $i] :
                ( ~ ( in @ SX4 @ SY1521 )
                | ( in @ SX4 @ SY1520 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3456]) ).

thf(3663,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ( ~ ( ~ ! [SY1743: $i] :
                    ( ~ ( in @ SY1743 @ SV959 )
                    | ( in @ SY1743 @ SV283 ) )
              | ~ ~ ! [SY1744: $i] :
                      ~ ( in @ SY1744 @ SV959 ) ) )
        = $false )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3457]) ).

thf(3664,plain,
    ! [SV836: $i,SV571: $i,SV285: $i,SV960: $i] :
      ( ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( ! [SY1750: $i] :
              ( ~ ( in @ SY1750 @ SV285 )
              | ~ ( in @ ( kpair @ SV960 @ SY1750 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
              | ~ ! [SY1751: $i] :
                    ~ ~ ( ~ ~ ( ~ ( in @ SY1751 @ SV285 )
                              | ~ ( in @ ( kpair @ SV960 @ SY1751 ) @ SV571 ) )
                        | ~ ( in @ ( kpair @ SY1751 @ SY1750 ) @ SV836 ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3458]) ).

thf(3665,plain,
    ! [SV837: $i,SV286: $i > $o] :
      ( ( ( ! [SY1658: $i] :
              ( ~ ( SV286 @ SY1658 )
              | ( SV837 = SY1658 ) ) )
        = $false )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3459]) ).

thf(3666,plain,
    ! [SV838: $i,SV576: $i,SV291: $i,SV961: $i] :
      ( ( ( in @ SV961 @ SV291 )
        = $false )
      | ( ( ! [SY1752: $i] :
              ( ~ ( in @ SY1752 @ SV291 )
              | ~ ( in @ ( kpair @ SV961 @ SY1752 ) @ ( binunion @ SV576 @ SV838 ) )
              | ( in @ ( kpair @ SV961 @ SY1752 ) @ SV576 )
              | ( in @ ( kpair @ SV961 @ SY1752 ) @ SV838 ) ) )
        = $true )
      | ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3461]) ).

thf(3667,plain,
    ! [SV840: $i,SV579: $i,SV294: $i,SV962: $i] :
      ( ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( ! [SY1753: $i] :
              ( ~ ( in @ SY1753 @ SV294 )
              | ~ ( in @ ( kpair @ SV962 @ SY1753 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
              | ! [SY1754: $o] :
                  ( ~ ! [SY1755: $i] :
                        ( ~ ( in @ SY1755 @ SV294 )
                        | ~ ( in @ ( kpair @ SV962 @ SY1755 ) @ SV579 )
                        | ~ ( in @ ( kpair @ SY1755 @ SY1753 ) @ SV840 )
                        | SY1754 )
                  | SY1754 ) ) )
        = $true )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3462]) ).

thf(3668,plain,
    ! [SV841: $i,SV581: $i,SV296: $i,SV963: $i] :
      ( ( ( in @ SV963 @ SV296 )
        = $false )
      | ( ( ~ ( in @ SV963 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SV841 ) ) )
          | ( in @ SV963 @ ( setminus @ SV296 @ SV841 ) ) )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV296 ) )
        = $false )
      | ( ( in @ SV581 @ ( powerset @ SV296 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3463]) ).

thf(3669,plain,
    ! [SV842: $i,SV586: $i,SV300: $i,SV964: $i] :
      ( ( ( in @ SV964 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( ! [SY1756: $i] :
              ( ~ ( in @ SY1756 @ SV300 )
              | ~ ( in @ SY1756 @ ( binintersect @ SV586 @ SV842 ) )
              | ( in @ SY1756 @ ( binunion @ SV842 @ SV964 ) ) ) )
        = $true )
      | ( ( in @ SV842 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3464]) ).

thf(3670,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( ~ ( in @ ( sK68_SY1324 @ SV302 @ SV588 ) @ SV588 )
          | ( in @ ( sK68_SY1324 @ SV302 @ SV588 ) @ SV302 ) )
        = $false )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV302 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3465]) ).

thf(3671,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( ~ ( in @ ( sK56_SY1324 @ SV302 @ SV588 ) @ SV588 ) )
        = $false )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV588 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3466]) ).

thf(3672,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( in @ ( sK56_SY1324 @ SV302 @ SV588 ) @ SV302 )
        = $false )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV588 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3466]) ).

thf(3673,plain,
    ! [SV843: $i,SV589: $i,SV303: $i,SV965: $i] :
      ( ( ( in @ SV965 @ SV303 )
        = $false )
      | ( ( ~ ( in @ SV965 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SV843 ) ) )
          | ( in @ SV965 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SV843 ) ) ) )
        = $true )
      | ( ( in @ SV843 @ ( powerset @ SV303 ) )
        = $false )
      | ( ( in @ SV589 @ ( powerset @ SV303 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3467]) ).

thf(3674,plain,
    ! [SV305: $i,SV591: $i,SV844: $i] :
      ( ( ( ~ ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
          | ~ ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
          | ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 ) )
        = $false )
      | ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3468]) ).

thf(3675,plain,
    ! [SV309: $i] :
      ( ( ( in @ ( sK31_SY812 @ SV309 ) @ SV309 )
        = $true )
      | ( ( SV309 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3469]) ).

thf(3676,plain,
    ! [SV309: $i] :
      ( ( $true = $true )
      | ( ( SV309 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3470]) ).

thf(3677,plain,
    ! [SV847: $i,SV597: $i,SV313: $i,SV966: $i] :
      ( ( ( in @ SV966 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( ! [SY1757: $i] :
              ( ~ ( in @ SY1757 @ SV313 )
              | ~ ( in @ SY1757 @ ( binintersect @ SV597 @ SV847 ) )
              | ( in @ SY1757 @ ( binintersect @ ( binunion @ SV597 @ SV966 ) @ ( binunion @ SV847 @ SV966 ) ) ) ) )
        = $true )
      | ( ( in @ SV847 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3471]) ).

thf(3678,plain,
    ! [SV314: $i,SV848: $o,SV598: $i] :
      ( ( ( in @ SV598 @ ( sK46_SY1673 @ SV848 @ SV314 @ SV598 ) )
        = $true )
      | ( SV848 = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3472]) ).

thf(3679,plain,
    ! [SV598: $i,SV314: $i,SV848: $o] :
      ( ( ( ~ ( in @ ( sK46_SY1673 @ SV848 @ SV314 @ SV598 ) @ SV314 ) )
        = $false )
      | ( SV848 = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3473]) ).

thf(3680,plain,
    ! [SV314: $i,SV598: $i,SV848: $o] :
      ( ( SV848 = $false )
      | ( SV848 = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3473]) ).

thf(3681,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( in @ SV598 @ ( sK47_SX0 @ SV314 @ SV598 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3474]) ).

thf(3682,plain,
    ! [SV598: $i,SV314: $i] :
      ( ( ( ~ ( in @ ( sK47_SX0 @ SV314 @ SV598 ) @ SV314 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3475]) ).

thf(3683,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3475]) ).

thf(3684,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( ( in @ SV598 @ ( sK48_SX0 @ SV314 @ SV598 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3476]) ).

thf(3685,plain,
    ! [SV598: $i,SV314: $i] :
      ( ( ( ~ ( in @ ( sK48_SX0 @ SV314 @ SV598 ) @ SV314 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3477]) ).

thf(3686,plain,
    ! [SV314: $i,SV598: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3477]) ).

thf(3687,plain,
    ! [SV599: $i,SV849: $i,SV315: $i,SV967: $i] :
      ( ( ( in @ SV967 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( ~ ( subset @ SV849 @ SV967 )
          | ( subset @ ( binintersect @ SV599 @ SV849 ) @ SV967 ) )
        = $true )
      | ( ( in @ SV849 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3478]) ).

thf(3688,plain,
    ! [SV600: $i,SV316: $i,SV850: $i] :
      ( ( ( in @ SV850 @ ( setminus @ SV316 @ SV600 ) )
        = $true )
      | ( ( in @ SV850 @ SV600 )
        = $true )
      | ( ( in @ SV850 @ SV316 )
        = $false )
      | ( ( in @ SV600 @ ( powerset @ SV316 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3479]) ).

thf(3689,plain,
    ! [SV321: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK49_SY840 @ SV321 ) @ omega )
              | ~ ( in @ ( sK49_SY840 @ SV321 ) @ SV321 ) ) )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3480]) ).

thf(3690,plain,
    ! [SV321: $i,SV986: $i] :
      ( ( ( ~ ( in @ SV986 @ omega )
          | ( in @ SV986 @ SV321 ) )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK49_SY840 @ SV321 ) @ ( sK49_SY840 @ SV321 ) ) @ SV321 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3481]) ).

thf(3691,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ! [SY845: $i] :
                ~ ~ ( ~ ( SV323 @ SY845 )
                    | ~ ! [SY846: $i] :
                          ( ~ ( SV323 @ SY846 )
                          | ( SY845 = SY846 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3482]) ).

thf(3692,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
          | ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
              | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3483]) ).

thf(3693,plain,
    ! [SV851: $i,SV605: $i,SV324: $i,SV968: $i] :
      ( ( ( in @ SV968 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( ~ ( subset @ SV605 @ SV968 )
          | ( subset @ ( binintersect @ SV605 @ SV851 ) @ SV968 ) )
        = $true )
      | ( ( in @ SV851 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( in @ SV605 @ ( powerset @ SV324 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3484]) ).

thf(3694,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ~ ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
          | ( SV759
            = ( sK70_SY1568 @ SV759 @ SV1 ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3485]) ).

thf(3695,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( ~ ( in @ ( sK42_SY13 @ SV760 @ SV7 ) @ SV7 ) )
        = $false )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3486]) ).

thf(3696,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( ~ ~ ~ ! [SY1725: $i] :
                    ~ ~ ( ~ ( in @ SY1725 @ ( sK42_SY13 @ SV760 @ SV7 ) )
                        | ~ ( in @ SY1725 @ SV7 ) ) )
        = $false )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3486]) ).

thf(3697,plain,
    ! [SV9: $i,SV328: $i,SV608: $i,SV853: $i] :
      ( ( ( ~ ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
          | ! [SY1778: $i] :
              ( ~ ( in @ SY1778 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SY1778 ) @ SV608 )
              | ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SY1778 ) @ SV853 ) ) )
        = $false )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3487]) ).

thf(3698,plain,
    ! [SV11: $i,SV919: $i,SV761: $i,SV330: $i > $o] :
      ( ( ( ~ ( SV330 @ SV761 ) )
        = $true )
      | ( ( ~ ( SV330 @ SV919 )
          | ( SV761 = SV919 ) )
        = $true )
      | ( ( in @ SV919 @ SV11 )
        = $false )
      | ( ( in @ SV761 @ SV11 )
        = $false )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3488]) ).

thf(3699,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) )
          | ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3489]) ).

thf(3700,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) )
          | ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3490]) ).

thf(3701,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
              | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3491]) ).

thf(3702,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( ~ ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
              | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3491]) ).

thf(3703,plain,
    ! [SV17: $i,SV762: $i,SV336: $i,SV920: $i] :
      ( ( ( ~ ~ ( in @ SV920 @ ( binunion @ SV336 @ SV762 ) ) )
        = $true )
      | ( ( ~ ( in @ SV920 @ SV762 ) )
        = $true )
      | ( ( in @ SV920 @ SV17 )
        = $false )
      | ( ( in @ SV762 @ ( powerset @ SV17 ) )
        = $false )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3492]) ).

thf(3704,plain,
    ! [SV18: $i,SV337: $i] :
      ( ( ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV18 )
        = $true )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3493]) ).

thf(3705,plain,
    ! [SV18: $i,SV337: $i] :
      ( ( ( in @ ( sK34_SY887 @ SV337 @ SV18 ) @ SV337 )
        = $true )
      | ( ( ( binintersect @ SV18 @ SV337 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3494]) ).

thf(3706,plain,
    ! [SV764: $i,SV921: $i,SV340: $i,SV21: $i,SV987: $i] :
      ( ( ( ~ ( in @ SV987 @ ( powerset @ SV21 ) )
          | ~ ( subset @ SV340 @ SV921 )
          | ~ ( subset @ SV764 @ SV987 )
          | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SV987 ) ) )
        = $true )
      | ( ( in @ SV921 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3495]) ).

thf(3707,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
          | ( SV766
            = ( sK72_SY1575 @ SV766 @ SV25 ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3497]) ).

thf(3708,plain,
    ! [SV27: $i,SV857: $i,SV345: $i > $o] :
      ( ( ( SV345 @ SV857 )
        = $false )
      | ( ( in @ SV857 @ SV27 )
        = $false )
      | ( ( ( ( dsetconstr @ SV27
              @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3498]) ).

thf(3709,plain,
    ! [SV617: $i > $i,SV348: $i,SV30: $i,SV969: $i] :
      ( ( ( in @ SV969 @ SV30 )
        = $false )
      | ( ( ( ap @ SV30 @ SV348
            @ ( lam @ SV30 @ SV348
              @ ^ [SY1377: $i] : ( SV617 @ SY1377 ) )
            @ SV969 )
          = ( SV617 @ SV969 ) )
        = $true )
      | ( ( in @ ( sK21_SY1375 @ SV348 @ SV617 @ SV30 ) @ SV30 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3499]) ).

thf(3710,plain,
    ! [SV31: $i,SV859: $o,SV349: $i,SV618: $i] :
      ( ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | SV859 ) )
        = $true )
      | ( SV859 = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3501]) ).

thf(3711,plain,
    ! [SV31: $i,SV859: $o,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 )
          | SV859 )
        = $false )
      | ( SV859 = $true )
      | ( SV859 = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3502]) ).

thf(3712,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3503]) ).

thf(3713,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3504]) ).

thf(3714,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( ~ ( in @ SV618 @ SV349 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3505]) ).

thf(3715,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3506]) ).

thf(3716,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
          | ( SV767
            = ( sK73_SY1576 @ SV767 @ SV32 ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3507]) ).

thf(3717,plain,
    ! [SV39: $i,SV356: $i,SV923: $i,SV770: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV770 @ SV923 ) @ SV356 ) )
        = $true )
      | ( ( in @ ( kpair @ SV923 @ SV770 ) @ ( breln1invset @ SV39 @ SV356 ) )
        = $true )
      | ( ( in @ SV923 @ SV39 )
        = $false )
      | ( ( in @ SV770 @ SV39 )
        = $false )
      | ( ( breln1 @ SV39 @ SV356 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3508]) ).

thf(3718,plain,
    ! [SV771: $i,SV357: $i,SV924: $i,SV40: $i,SV988: $i] :
      ( ( ( ~ ( in @ SV988 @ SV40 )
          | ~ ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
          | ! [SY1779: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
                  | SY1779 )
              | ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
                  | SY1779 )
              | SY1779 ) )
        = $true )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3509]) ).

thf(3719,plain,
    ! [SV772: $i,SV358: $i,SV41: $i,SV925: $i] :
      ( ( ( ~ ( in @ SV925 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SV772 ) ) ) )
        = $true )
      | ( ( in @ SV925 @ ( setminus @ SV41 @ SV358 ) )
        = $true )
      | ( ( in @ SV925 @ SV41 )
        = $false )
      | ( ( in @ SV772 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3510]) ).

thf(3720,plain,
    ! [SV42: $i,SV359: $i > $i,SV863: $i] :
      ( ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $false )
      | ( ( ~ ! [SY1683: $i] :
                ~ ~ ( ~ ( in @ SY1683 @ SV42 )
                    | ( SV863
                     != ( SV359 @ SY1683 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3511]) ).

thf(3721,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i] :
      ( ( ( ~ ! [SY1684: $i] :
                ~ ~ ( ~ ( in @ SY1684 @ SV42 )
                    | ( SV863
                     != ( SV359 @ SY1684 ) ) ) )
        = $false )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3512]) ).

thf(3722,plain,
    ! [SV43: $i,SV622: $i,SV360: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) @ SV43 )
              | ( SV622
               != ( SV360 @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) ) ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3513]) ).

thf(3723,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i,SV982: $i] :
      ( ( ( ~ ( ~ ( in @ SV982 @ SV43 )
              | ( SV622
               != ( SV360 @ SV982 ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3514]) ).

thf(3724,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
          | ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 ) )
        = $false )
      | ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3515]) ).

thf(3725,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 ) )
        = $false )
      | ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
        = $false )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3516]) ).

thf(3726,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
        = $false )
      | ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
        = $false )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3516]) ).

thf(3727,plain,
    ! [SV364: $i,SV774: $i,SV926: $i,SV48: $i,SV989: $i] :
      ( ( ( ~ ( in @ SV989 @ SV48 )
          | ~ ( in @ ( kpair @ SV926 @ SV989 ) @ SV774 )
          | ( in @ ( kpair @ SV926 @ SV989 ) @ ( binunion @ SV364 @ SV774 ) ) )
        = $true )
      | ( ( in @ SV926 @ SV48 )
        = $false )
      | ( ( breln1 @ SV48 @ SV774 )
        = $false )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3517]) ).

thf(3728,plain,
    ! [SV775: $i,SV367: $i,SV51: $i,SV927: $i] :
      ( ( ( ~ ( in @ SV927 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SV775 ) ) ) )
        = $true )
      | ( ( in @ SV927 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SV775 ) ) )
        = $true )
      | ( ( in @ SV927 @ SV51 )
        = $false )
      | ( ( in @ SV775 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3518]) ).

thf(3729,plain,
    ! [SV52: $i,SV776: $i,SV368: $i,SV928: $i] :
      ( ( ( ~ ~ ( in @ SV928 @ SV368 ) )
        = $true )
      | ( ( ~ ( in @ SV928 @ ( binintersect @ SV368 @ SV776 ) ) )
        = $true )
      | ( ( in @ SV928 @ SV52 )
        = $false )
      | ( ( in @ SV776 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3519]) ).

thf(3730,plain,
    ! [SV53: $i,SV369: $i,SV777: $i,SV929: $i] :
      ( ( ( ~ ~ ( in @ SV929 @ SV777 ) )
        = $true )
      | ( ( ~ ( in @ SV929 @ ( binintersect @ SV369 @ SV777 ) ) )
        = $true )
      | ( ( in @ SV929 @ SV53 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3520]) ).

thf(3731,plain,
    ! [SV778: $i,SV370: $i,SV54: $i,SV930: $i] :
      ( ( ( ~ ( in @ SV930 @ ( setminus @ SV54 @ SV370 ) ) )
        = $true )
      | ( ( ~ ( in @ SV930 @ ( binintersect @ SV370 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV930 @ SV54 )
        = $false )
      | ( ( in @ SV778 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3521]) ).

thf(3732,plain,
    ! [SV931: $i,SV780: $i,SV372: $i,SV56: $i,SV990: $i] :
      ( ( ( ~ ( in @ SV990 @ SV56 )
          | ~ ( in @ SV990 @ ( binintersect @ SV372 @ SV780 ) )
          | ( in @ SV990 @ ( binunion @ SV372 @ SV931 ) ) )
        = $true )
      | ( ( in @ SV931 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV780 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3522]) ).

thf(3733,plain,
    ! [SV57: $i,SV373: $i > $o] :
      ( ( ( in @ ( sK35_SY950 @ SV373 @ SV57 ) @ SV57 )
        = $true )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3523]) ).

thf(3734,plain,
    ! [SV57: $i,SV373: $i > $o] :
      ( ( ( SV373 @ ( sK35_SY950 @ SV373 @ SV57 ) )
        = $true )
      | ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ SV57 )
              | ~ ( SV373 @ SY951 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3524]) ).

thf(3735,plain,
    ! [SV60: $i,SV864: $i,SV376: $i > $o] :
      ( ( ( ~ ( SV376 @ SV864 ) )
        = $false )
      | ( ( in @ SV864 @ SV60 )
        = $false )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3525]) ).

thf(3736,plain,
    ! [SV61: $i,SV377: $i,SV623: $i,SV865: $i] :
      ( ( ( ~ ( in @ ( sK74_SY1685 @ SV865 @ SV623 @ SV377 @ SV61 ) @ SV61 )
          | ( ( ap @ SV61 @ SV377 @ SV623 @ ( sK74_SY1685 @ SV865 @ SV623 @ SV377 @ SV61 ) )
            = ( ap @ SV61 @ SV377 @ SV865 @ ( sK74_SY1685 @ SV865 @ SV623 @ SV377 @ SV61 ) ) ) )
        = $false )
      | ( ( SV623 = SV865 )
        = $true )
      | ( ( func @ SV61 @ SV377 @ SV865 )
        = $false )
      | ( ( func @ SV61 @ SV377 @ SV623 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3526]) ).

thf(3737,plain,
    ! [SV66: $i,SV382: $i > $o,SV867: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) @ SV66 )
              | ~ ~ ( SV382 @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) ) ) )
        = $true )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( in @ SV867 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3528]) ).

thf(3738,plain,
    ! [SV67: $i,SV383: $i > $o,SV626: $i] :
      ( ( ( ~ ( in @ ( sK59_SY1389 @ SV626 @ SV383 @ SV67 ) @ SV67 ) )
        = $false )
      | ( ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) )
        = $true )
      | ( ( SV383 @ SV626 )
        = $false )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3529]) ).

thf(3739,plain,
    ! [SV67: $i,SV626: $i,SV383: $i > $o] :
      ( ( ( ~ ( SV383 @ ( sK59_SY1389 @ SV626 @ SV383 @ SV67 ) )
          | ( ( sK59_SY1389 @ SV626 @ SV383 @ SV67 )
            = SV626 ) )
        = $false )
      | ( ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) )
        = $true )
      | ( ( SV383 @ SV626 )
        = $false )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3529]) ).

thf(3740,plain,
    ! [SV386: $i > $o,SV70: $i,SV983: $i] :
      ( ( ( ~ ( ~ ( in @ SV983 @ SV70 )
              | ~ ( SV386 @ SV983 ) ) )
        = $false )
      | ( ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3530]) ).

thf(3741,plain,
    ! [SV386: $i > $o,SV70: $i,SV984: $i] :
      ( ( ( ~ ( ~ ( in @ SV984 @ SV70 )
              | ~ ( SV386 @ SV984 ) ) )
        = $false )
      | ( ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3531]) ).

thf(3742,plain,
    ! [SV80: $i,SV396: $i,SV785: $i] :
      ( ( ( ~ ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV785 ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3533]) ).

thf(3743,plain,
    ! [SV80: $i,SV396: $i,SV785: $i] :
      ( ( ( ~ ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV396 )
          | ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV785 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV785 ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3533]) ).

thf(3744,plain,
    ! [SV632: $i > $i > $o,SV398: $i,SV82: $i,SV916: $i,SV745: $i] :
      ( ( ( in @ ( kpair @ SV745 @ SV916 )
          @ ( dpsetconstr @ SV82 @ SV398
            @ ^ [SY1403: $i,SY1404: $i] : ( SV632 @ SY1403 @ SY1404 ) ) )
        = $false )
      | ( ( SV632 @ SV745 @ SV916 )
        = $true )
      | ( ( in @ SV916 @ SV398 )
        = $false )
      | ( ( in @ SV745 @ SV82 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3534]) ).

thf(3745,plain,
    ! [SV400: $i > $o,SV84: $i,SV991: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV991 @ SV84 )
                | ~ ( SV400 @ SV991 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3535]) ).

thf(3746,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ! [SY996: $i] :
                ~ ~ ( ~ ( in @ SY996 @ SV84 )
                    | ~ ( SV400 @ SY996 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3536]) ).

thf(3747,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3537]) ).

thf(3748,plain,
    ! [SV84: $i,SV400: $i > $o] :
      ( ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true )
      | ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) )
          | ( singleton
            @ ( dsetconstr @ SV84
              @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3538]) ).

thf(3749,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3539]) ).

thf(3750,plain,
    ! [SV786: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ ( sK75_SY1595 @ SV786 @ SV88 ) )
          | ( SV786
            = ( sK75_SY1595 @ SV786 @ SV88 ) ) )
        = $false )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3540]) ).

thf(3751,plain,
    ! [SV89: $i,SV404: $i,SV637: $i,SV870: $i > $o] :
      ( ( ( in @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SV89 )
        = $true )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3541]) ).

thf(3752,plain,
    ! [SV404: $i,SV870: $i > $o,SV637: $i,SV89: $i] :
      ( ( ( ~ ( in @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) @ SV404 )
          | ~ ( in @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) @ SV637 )
          | ( SV870 @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) ) )
        = $false )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3542]) ).

thf(3753,plain,
    ! [SV638: $i > $i,SV406: $i,SV92: $i,SV970: $i] :
      ( ( ( in @ SV970 @ SV92 )
        = $false )
      | ( ( ( ap @ SV92 @ SV406
            @ ( lam @ SV92 @ SV406
              @ ^ [SY1412: $i] : ( SV638 @ SY1412 ) )
            @ SV970 )
          = ( SV638 @ SV970 ) )
        = $true )
      | ( ( in @ ( sK24_SY1410 @ SV406 @ SV638 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3545]) ).

thf(3754,plain,
    ! [SV411: $i,SV99: $i,SV788: $i,SV934: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV934 @ SV788 ) @ ( breln1invset @ SV99 @ SV411 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV788 @ SV934 ) @ SV411 )
        = $true )
      | ( ( in @ SV934 @ SV99 )
        = $false )
      | ( ( in @ SV788 @ SV99 )
        = $false )
      | ( ( breln1 @ SV99 @ SV411 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3547]) ).

thf(3755,plain,
    ! [SV413: $i > $o,SV101: $i,SV992: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV992 @ SV101 )
                | ~ ( SV413 @ SV992 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3549]) ).

thf(3756,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ! [SY1021: $i] :
                ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                    | ~ ( SV413 @ SY1021 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3550]) ).

thf(3757,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3551]) ).

thf(3758,plain,
    ! [SV101: $i,SV413: $i > $o] :
      ( ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true )
      | ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) )
          | ( ex1 @ SV101
            @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3552]) ).

thf(3759,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3553]) ).

thf(3760,plain,
    ! [SV642: $i > $i,SV104: $i,SV416: $i,SV971: $i] :
      ( ( ( in @ SV971 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( ~ ! [SY1761: $i] :
                ( ~ ( in @ SY1761 @ SV104 )
                | ( ( ap @ SV416 @ SV104 @ SV971 @ ( SV642 @ SY1761 ) )
                  = SY1761 ) )
          | ( surjective @ SV416 @ SV104 @ SV971 ) )
        = $true )
      | ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3554]) ).

thf(3761,plain,
    ! [SV642: $i > $i,SV936: $i,SV416: $i,SV104: $i] :
      ( ( ( ~ ! [SY1733: $i] :
                ( ~ ( in @ SY1733 @ SV104 )
                | ( ( ap @ SV416 @ SV104 @ SV936 @ ( SV642 @ SY1733 ) )
                  = SY1733 ) ) )
        = $true )
      | ( ( surjective @ SV416 @ SV104 @ SV936 )
        = $true )
      | ( ( in @ SV936 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3555]) ).

thf(3762,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) )
        = $false )
      | ( ( ~ ( ( ( sK38_SY1599 @ SV790 @ SV107 )
               != SV790 )
              | ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3557]) ).

thf(3763,plain,
    ! [SV107: $i > $o,SV790: $i] :
      ( ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ~ ( ( ( sK38_SY1599 @ SV790 @ SV107 )
               != SV790 )
              | ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3557]) ).

thf(3764,plain,
    ! [SV109: $i,SV645: $i,SV872: $i,SV420: $i,SV972: $i] :
      ( ( ( in @ SV972 @ SV420 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV872 @ SV972 ) @ SV645 )
          | ( ( ap @ SV109 @ SV420 @ SV645 @ SV872 )
            = SV972 ) )
        = $true )
      | ( ( in @ SV872 @ SV109 )
        = $false )
      | ( ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3558]) ).

thf(3765,plain,
    ! [SV117: $i,SV793: $i,SV428: $i,SV937: $i] :
      ( ( ( ~ ~ ( in @ SV937 @ ( binunion @ SV428 @ SV793 ) ) )
        = $true )
      | ( ( ~ ( in @ SV937 @ SV428 ) )
        = $true )
      | ( ( in @ SV937 @ SV117 )
        = $false )
      | ( ( in @ SV793 @ ( powerset @ SV117 ) )
        = $false )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3561]) ).

thf(3766,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3562]) ).

thf(3767,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ! [SY1776: $i] :
              ( ~ ( in @ SY1776 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SY1776 ) @ SV435 )
              | ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SY1776 ) @ SV795 ) ) )
        = $false )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3562]) ).

thf(3768,plain,
    ! [SV131: $i,SV796: $i,SV440: $i,SV938: $i] :
      ( ( ( ~ ~ ( in @ SV938 @ SV440 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV938 @ SV796 )
          | ~ ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) ) )
        = $true )
      | ( ( in @ SV938 @ SV131 )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3565]) ).

thf(3769,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) ) )
        = $false )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3568]) ).

thf(3770,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
          | ( ( sK51_SY370 @ SV799 @ SV136 )
            = ( sK62_SY1762 @ SV799 @ SV136 ) ) )
        = $false )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3568]) ).

thf(3771,plain,
    ! [SV137: $i,SV445: $i,SV659: $i,SV876: $i] :
      ( ( ( ~ ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
          | ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
            = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) ) )
        = $false )
      | ( ( ! [SY1691: $i] :
              ( ~ ( in @ SY1691 @ SV137 )
              | ! [SY1692: $i] :
                  ( ~ ( in @ SY1692 @ SV445 )
                  | ~ ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV876 )
                  | ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV659 ) ) ) )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3569]) ).

thf(3772,plain,
    ! [SV447: $i,SV139: $i,SV917: $i,SV749: $i,SV660: $i > $i > $o] :
      ( ( ( SV660 @ SV749 @ SV917 )
        = $false )
      | ( ( in @ ( kpair @ SV749 @ SV917 )
          @ ( dpsetconstr @ SV139 @ SV447
            @ ^ [SY1436: $i,SY1437: $i] : ( SV660 @ SY1436 @ SY1437 ) ) )
        = $true )
      | ( ( in @ SV917 @ SV447 )
        = $false )
      | ( ( in @ SV749 @ SV139 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3570]) ).

thf(3773,plain,
    ! [SV801: $i,SV448: $i,SV141: $i,SV940: $i] :
      ( ( ( ~ ( in @ SV940 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SV801 ) ) ) )
        = $true )
      | ( ( in @ SV940 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SV801 ) ) )
        = $true )
      | ( ( in @ SV940 @ SV141 )
        = $false )
      | ( ( in @ SV801 @ ( powerset @ SV141 ) )
        = $false )
      | ( ( in @ SV448 @ ( powerset @ SV141 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3571]) ).

thf(3774,plain,
    ! [SV143: $i,SV449: $i,SV802: $i > $o,SV877: $i > $o] :
      ( ( ( in @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) @ SV143 )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3572]) ).

thf(3775,plain,
    ! [SV449: $i,SV877: $i > $o,SV802: $i > $o,SV143: $i] :
      ( ( ( ~ ( in @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) @ SV449 )
          | ( ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 )
           != ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
          | ~ ( ~ ( ~ ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
                  | ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) ) )
              | ~ ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
                  | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3573]) ).

thf(3776,plain,
    ! [SV941: $i,SV803: $i,SV450: $i,SV144: $i,SV993: $i] :
      ( ( ( ~ ( in @ SV993 @ ( powerset @ SV144 ) )
          | ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SV803 ) @ ( binunion @ SV941 @ SV993 ) ) )
            = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SV803 ) ) @ ( binintersect @ ( setminus @ SV144 @ SV941 ) @ ( setminus @ SV144 @ SV993 ) ) ) ) )
        = $true )
      | ( ( in @ SV941 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( in @ SV803 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3574]) ).

thf(3777,plain,
    ! [SV148: $i,SV662: $i,SV454: $i > $i] :
      ( ( ( in @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) @ SV148 )
        = $true )
      | ( ( in @ SV662
          @ ( image1 @ SV148
            @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3576]) ).

thf(3778,plain,
    ! [SV148: $i,SV454: $i > $i,SV662: $i] :
      ( ( ( SV662
          = ( SV454 @ ( sK39_SY1439 @ SV454 @ SV662 @ SV148 ) ) )
        = $true )
      | ( ( in @ SV662
          @ ( image1 @ SV148
            @ ^ [SY1104: $i] : ( SV454 @ SY1104 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3577]) ).

thf(3779,plain,
    ! [SV807: $i,SV153: $i > $o] :
      ( ( ( ~ ( SV153 @ ( sK79_SY1619 @ SV807 @ SV153 ) )
          | ( SV807
            = ( sK79_SY1619 @ SV807 @ SV153 ) ) )
        = $false )
      | ( ( SV153 @ SV807 )
        = $false )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3578]) ).

thf(3780,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV994: $i] :
      ( ( ( ~ ( in @ SV994 @ SV459 )
          | ( SV808 @ SV994 ) )
        = $true )
      | ( ( in @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SV154 )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3579]) ).

thf(3781,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i] :
      ( ( ( ~ ( in @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) @ SV154 ) )
        = $false )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3580]) ).

thf(3782,plain,
    ! [SV154: $i,SV459: $i,SV808: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) @ SV459 )
          | ( SV808 @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) ) )
        = $false )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3580]) ).

thf(3783,plain,
    ! [SV879: $i,SV668: $i,SV160: $i,SV464: $o] :
      ( ( SV464 = $true )
      | ( ( ( if @ SV160 @ SV464 @ SV668 @ SV879 )
          = SV879 )
        = $true )
      | ( ( in @ SV879 @ SV160 )
        = $false )
      | ( ( in @ SV668 @ SV160 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3581]) ).

thf(3784,plain,
    ! [SV880: $i,SV669: $i,SV160: $i] :
      ( ( $true = $true )
      | ( ( ( if @ SV160 @ $true @ SV669 @ SV880 )
          = SV880 )
        = $true )
      | ( ( in @ SV880 @ SV160 )
        = $false )
      | ( ( in @ SV669 @ SV160 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3582]) ).

thf(3785,plain,
    ! [SV881: $i,SV670: $i,SV160: $i] :
      ( ( $false = $true )
      | ( ( ( if @ SV160 @ $false @ SV670 @ SV881 )
          = SV881 )
        = $true )
      | ( ( in @ SV881 @ SV160 )
        = $false )
      | ( ( in @ SV670 @ SV160 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3583]) ).

thf(3786,plain,
    ! [SV161: $i,SV465: $i,SV809: $i] :
      ( ( ( ~ ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV161 ) )
        = $false )
      | ( ( subset @ SV465 @ SV809 )
        = $true )
      | ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3584]) ).

thf(3787,plain,
    ! [SV161: $i,SV465: $i,SV809: $i] :
      ( ( ( ~ ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV465 )
          | ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV809 ) )
        = $false )
      | ( ( subset @ SV465 @ SV809 )
        = $true )
      | ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3584]) ).

thf(3788,plain,
    ! [SV166: $i,SV672: $i,SV882: $i,SV468: $i,SV973: $i] :
      ( ( ( in @ SV973 @ SV468 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV882 @ SV973 ) @ SV672 )
          | ( ( ap @ SV166 @ SV468 @ SV672 @ SV882 )
            = SV973 ) )
        = $true )
      | ( ( in @ SV882 @ SV166 )
        = $false )
      | ( ( func @ SV166 @ SV468 @ SV672 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3585]) ).

thf(3789,plain,
    ! [SV169: $i,SV944: $i,SV811: $i,SV471: $i] :
      ( ( ( ~ ( in @ SV471 @ ( powerset @ SV811 ) ) )
        = $true )
      | ( ( ~ ( in @ SV944 @ SV471 )
          | ( in @ SV944 @ SV811 ) )
        = $true )
      | ( ( in @ SV944 @ SV169 )
        = $false )
      | ( ( in @ SV811 @ ( powerset @ SV169 ) )
        = $false )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3587]) ).

thf(3790,plain,
    ! [SV171: $i,SV473: $i > $o] :
      ( ( ( in @ ( sK40_SY1132 @ SV473 @ SV171 ) @ SV171 )
        = $true )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3588]) ).

thf(3791,plain,
    ! [SV171: $i,SV473: $i > $o] :
      ( ( ( SV473 @ ( sK40_SY1132 @ SV473 @ SV171 ) )
        = $true )
      | ( ( ! [SY1133: $i] :
              ( ~ ( in @ SY1133 @ SV171 )
              | ~ ( SV473 @ SY1133 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3589]) ).

thf(3792,plain,
    ! [SV474: $i,SV884: $i,SV172: $i,SV812: $i] :
      ( ( ( ~ ( in @ SV812 @ SV172 )
          | ( in @ SV884 @ SV474 ) )
        = $true )
      | ( ( SV812 = SV884 )
        = $false )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3590]) ).

thf(3793,plain,
    ! [SV172: $i,SV812: $i,SV474: $i,SV884: $i] :
      ( ( ( ~ ( in @ SV884 @ SV474 )
          | ( in @ SV812 @ SV172 ) )
        = $true )
      | ( ( SV812 = SV884 )
        = $false )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3591]) ).

thf(3794,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ~ ( SV173 @ ( sK80_SY1627 @ SV813 @ SV173 ) )
          | ( SV813
            = ( sK80_SY1627 @ SV813 @ SV173 ) ) )
        = $false )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3592]) ).

thf(3795,plain,
    ! [SV184: $i,SV484: $i > $o,SV892: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) @ SV184 )
              | ~ ~ ( SV484 @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) ) ) )
        = $true )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( in @ SV892 @ SV184 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3599]) ).

thf(3796,plain,
    ! [SV815: $i,SV485: $i,SV185: $i,SV945: $i] :
      ( ( ( ~ ( in @ SV945 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SV815 ) ) ) )
        = $true )
      | ( ( ~ ( in @ SV945 @ SV485 ) )
        = $true )
      | ( ( in @ SV945 @ SV185 )
        = $false )
      | ( ( in @ SV815 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3600]) ).

thf(3797,plain,
    ! [SV684: $i,SV187: $i,SV893: $i,SV487: $o] :
      ( ( SV487 = $true )
      | ( ( in @ SV893
          @ ( dsetconstr @ SV187
            @ ^ [SY1701: $i] :
                ( ~ ( ~ SV487
                    | ( SY1701 != SV684 ) )
                | ~ ( ~ ~ SV487
                    | ( SY1701 != SV893 ) ) ) ) )
        = $true )
      | ( ( in @ SV893 @ SV187 )
        = $false )
      | ( ( in @ SV684 @ SV187 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3601]) ).

thf(3798,plain,
    ! [SV685: $i,SV187: $i,SV894: $i] :
      ( ( $true = $true )
      | ( ( in @ SV894
          @ ( dsetconstr @ SV187
            @ ^ [SY1702: $i] :
                ( ~ ( ~ $true
                    | ( SY1702 != SV685 ) )
                | ~ ( ~ ~ $true
                    | ( SY1702 != SV894 ) ) ) ) )
        = $true )
      | ( ( in @ SV894 @ SV187 )
        = $false )
      | ( ( in @ SV685 @ SV187 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3602]) ).

thf(3799,plain,
    ! [SV686: $i,SV187: $i,SV895: $i] :
      ( ( $false = $true )
      | ( ( in @ SV895
          @ ( dsetconstr @ SV187
            @ ^ [SY1703: $i] :
                ( ~ ( ~ $false
                    | ( SY1703 != SV686 ) )
                | ~ ( ~ ~ $false
                    | ( SY1703 != SV895 ) ) ) ) )
        = $true )
      | ( ( in @ SV895 @ SV187 )
        = $false )
      | ( ( in @ SV686 @ SV187 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3603]) ).

thf(3800,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( ~ ( in @ SV488 @ ( sK53_SY1157 @ SV188 @ SV488 ) )
          | ~ ( in @ ( sK53_SY1157 @ SV188 @ SV488 ) @ SV188 ) )
        = $false )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3604]) ).

thf(3801,plain,
    ! [SV188: $i,SV974: $i,SV488: $i] :
      ( ( ( ~ ( in @ SV488 @ SV974 )
          | ~ ( in @ SV974 @ SV188 ) )
        = $true )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3605]) ).

thf(3802,plain,
    ! [SV816: $i,SV493: $i,SV946: $i,SV194: $i,SV995: $i] :
      ( ( ( ~ ( in @ SV995 @ SV194 )
          | ~ ( ( in @ ( kpair @ SV946 @ SV995 ) @ SV493 )
              | ( in @ ( kpair @ SV946 @ SV995 ) @ SV816 ) )
          | ( in @ ( kpair @ SV946 @ SV995 ) @ ( binunion @ SV493 @ SV816 ) ) )
        = $true )
      | ( ( in @ SV946 @ SV194 )
        = $false )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3606]) ).

thf(3803,plain,
    ! [SV817: $i,SV494: $i,SV195: $i,SV947: $i] :
      ( ( ( ~ ( in @ SV947 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SV817 ) ) ) )
        = $true )
      | ( ( in @ SV947 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SV817 ) ) )
        = $true )
      | ( ( in @ SV947 @ SV195 )
        = $false )
      | ( ( in @ SV817 @ ( powerset @ SV195 ) )
        = $false )
      | ( ( in @ SV494 @ ( powerset @ SV195 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3607]) ).

thf(3804,plain,
    ! [SV196: $i,SV495: $i > $i,SV975: $i] :
      ( ( ~ ( ~ ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
            | ~ ! [SY1764: $i] :
                  ~ ~ ( ~ ( in @ SY1764 @ SV196 )
                      | ( SV975
                       != ( SV495 @ SY1764 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3608]) ).

thf(3805,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i] :
      ( ( ~ ( ~ ~ ! [SY1765: $i] :
                    ~ ~ ( ~ ( in @ SY1765 @ SV196 )
                        | ( SV975
                         != ( SV495 @ SY1765 ) ) )
            | ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3608]) ).

thf(3806,plain,
    ! [SV495: $i > $i,SV196: $i,SV976: $i] :
      ( ( ( ! [SY1766: $i] :
              ~ ( ~ ( ~ ( in @ SY1766 @ SV976 )
                    | ~ ! [SY1171: $i] :
                          ~ ~ ( ~ ( in @ SY1171 @ SV196 )
                              | ( SY1766
                               != ( SV495 @ SY1171 ) ) ) )
                | ~ ( ~ ~ ! [SY1172: $i] :
                            ~ ~ ( ~ ( in @ SY1172 @ SV196 )
                                | ( SY1766
                                 != ( SV495 @ SY1172 ) ) )
                    | ( in @ SY1766 @ SV976 ) ) ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3609]) ).

thf(3807,plain,
    ! [SV948: $i,SV818: $i,SV202: $i,SV500: $i] :
      ( ( ( ~ ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) ) )
        = $true )
      | ( ( ~ ( in @ SV948 @ SV818 )
          | ~ ( in @ SV948 @ SV500 ) )
        = $true )
      | ( ( in @ SV948 @ SV202 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3613]) ).

thf(3808,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
                  | ~ ! [SY1780: $i] :
                        ~ ~ ( ~ ( in @ SY1780 @ SV502 )
                            | ~ ( SV204 @ SY1780 @ SV996 ) ) )
              | ~ ( ~ ~ ! [SY1781: $i] :
                          ~ ~ ( ~ ( in @ SY1781 @ SV502 )
                              | ~ ( SV204 @ SY1781 @ SV996 ) )
                  | ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3614]) ).

thf(3809,plain,
    ! [SV949: $i,SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 ) )
        = $true )
      | ( ( ~ ! [SY1737: $i] :
                ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1737 )
                | ( SV949 = SY1737 ) ) )
        = $true )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3615]) ).

thf(3810,plain,
    ! [SV505: $i,SV819: $i,SV208: $i,SV985: $i] :
      ( ( ( ~ ( in @ SV985 @ SV208 ) )
        = $true )
      | ( ( ~ ( in @ SV985 @ SV819 )
          | ( in @ SV985 @ ( setminus @ SV208 @ SV505 ) ) )
        = $true )
      | ( ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) )
        = $false )
      | ( ( in @ SV819 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3616]) ).

thf(3811,plain,
    ! [SV210: $i,SV506: $i,SV694: $i,SV899: $i] :
      ( ( ( ~ ( in @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ SV210 )
          | ! [SY1782: $i] :
              ( ~ ( in @ SY1782 @ SV506 )
              | ~ ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ SY1782 ) @ SV694 )
              | ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ SY1782 ) @ SV899 ) ) )
        = $false )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3617]) ).

thf(3812,plain,
    ! [SV216: $i,SV511: $i,SV700: $i] :
      ( ( ( in @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SV216 )
        = $true )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3618]) ).

thf(3813,plain,
    ! [SV216: $i,SV700: $i,SV511: $i] :
      ( ( ( ~ ! [SY1724: $i] :
                ~ ~ ( ~ ( in @ SY1724 @ SV511 )
                    | ( SV700
                     != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SY1724 ) ) ) )
        = $true )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3619]) ).

thf(3814,plain,
    ! [SV222: $i,SV517: $i,SV706: $i,SV903: $i > $o] :
      ( ( ( in @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SV222 )
        = $true )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3620]) ).

thf(3815,plain,
    ! [SV517: $i,SV903: $i > $o,SV706: $i,SV222: $i] :
      ( ( ( ~ ( in @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) @ SV517 )
          | ~ ( in @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) @ SV706 )
          | ( SV903 @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) ) )
        = $false )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3621]) ).

thf(3816,plain,
    ! [SV821: $i,SV519: $i,SV224: $i,SV951: $i] :
      ( ( ( ~ ( in @ SV951 @ ( setminus @ SV224 @ SV519 ) ) )
        = $true )
      | ( ( in @ SV951 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SV821 ) ) )
        = $true )
      | ( ( in @ SV951 @ SV224 )
        = $false )
      | ( ( in @ SV821 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3624]) ).

thf(3817,plain,
    ! [SV233: $i,SV753: $o,SV526: $i,SV708: $i] :
      ( ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | SV753 ) )
        = $true )
      | ( SV753 = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3625]) ).

thf(3818,plain,
    ! [SV233: $i,SV753: $o,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 )
          | SV753 )
        = $false )
      | ( SV753 = $true )
      | ( SV753 = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3626]) ).

thf(3819,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3627]) ).

thf(3820,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3628]) ).

thf(3821,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( ~ ( in @ SV708 @ SV526 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3629]) ).

thf(3822,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3630]) ).

thf(3823,plain,
    ! [SV825: $i,SV529: $i,SV238: $i,SV952: $i] :
      ( ( ( ~ ( in @ SV952 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SV825 ) ) ) )
        = $true )
      | ( ( in @ SV952 @ ( setminus @ SV238 @ SV529 ) )
        = $true )
      | ( ( in @ SV952 @ SV238 )
        = $false )
      | ( ( in @ SV825 @ ( powerset @ SV238 ) )
        = $false )
      | ( ( in @ SV529 @ ( powerset @ SV238 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3631]) ).

thf(3824,plain,
    ! [SV904: $i,SV710: $i,SV239: $i,SV530: $o] :
      ( ( SV530 = $true )
      | ( ( ( dsetconstr @ SV239
            @ ^ [SY1712: $i] :
                ( ~ ( ~ SV530
                    | ( SY1712 != SV710 ) )
                | ~ ( ~ ~ SV530
                    | ( SY1712 != SV904 ) ) ) )
          = ( setadjoin @ SV904 @ emptyset ) )
        = $true )
      | ( ( in @ SV904 @ SV239 )
        = $false )
      | ( ( in @ SV710 @ SV239 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3632]) ).

thf(3825,plain,
    ! [SV905: $i,SV711: $i,SV239: $i] :
      ( ( $true = $true )
      | ( ( ( dsetconstr @ SV239
            @ ^ [SY1713: $i] :
                ( ~ ( ~ $true
                    | ( SY1713 != SV711 ) )
                | ~ ( ~ ~ $true
                    | ( SY1713 != SV905 ) ) ) )
          = ( setadjoin @ SV905 @ emptyset ) )
        = $true )
      | ( ( in @ SV905 @ SV239 )
        = $false )
      | ( ( in @ SV711 @ SV239 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3633]) ).

thf(3826,plain,
    ! [SV906: $i,SV712: $i,SV239: $i] :
      ( ( $false = $true )
      | ( ( ( dsetconstr @ SV239
            @ ^ [SY1714: $i] :
                ( ~ ( ~ $false
                    | ( SY1714 != SV712 ) )
                | ~ ( ~ ~ $false
                    | ( SY1714 != SV906 ) ) ) )
          = ( setadjoin @ SV906 @ emptyset ) )
        = $true )
      | ( ( in @ SV906 @ SV239 )
        = $false )
      | ( ( in @ SV712 @ SV239 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3634]) ).

thf(3827,plain,
    ! [SV241: $i,SV532: $i,SV713: $i,SV907: $i] :
      ( ( ( ~ ( in @ ( sK83_SY1715 @ SV907 @ SV713 @ SV532 @ SV241 ) @ SV241 )
          | ( ( ap @ SV241 @ SV532 @ SV713 @ ( sK83_SY1715 @ SV907 @ SV713 @ SV532 @ SV241 ) )
            = ( ap @ SV241 @ SV532 @ SV907 @ ( sK83_SY1715 @ SV907 @ SV713 @ SV532 @ SV241 ) ) ) )
        = $false )
      | ( ( SV713 = SV907 )
        = $true )
      | ( ( in @ SV907 @ ( funcSet @ SV241 @ SV532 ) )
        = $false )
      | ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3635]) ).

thf(3828,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV997: $i] :
      ( ( ( ~ ( in @ SV997 @ SV538 )
          | ( SV827 @ SV997 ) )
        = $true )
      | ( ( in @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SV248 )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3638]) ).

thf(3829,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i] :
      ( ( ( ~ ( in @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) @ SV248 ) )
        = $false )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3639]) ).

thf(3830,plain,
    ! [SV248: $i,SV538: $i,SV827: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) @ SV538 )
          | ( SV827 @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) ) )
        = $false )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3639]) ).

thf(3831,plain,
    ! [SV249: $i,SV539: $i,SV828: $i] :
      ( ( ( ~ ( in @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ SV249 ) )
        = $false )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3640]) ).

thf(3832,plain,
    ! [SV539: $i,SV828: $i,SV249: $i] :
      ( ( ( ! [SY1777: $i] :
              ( ~ ( in @ SY1777 @ SV249 )
              | ~ ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ SY1777 ) @ SV539 )
              | ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ SY1777 ) @ SV828 ) ) )
        = $false )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3640]) ).

thf(3833,plain,
    ! [SV829: $i,SV542: $i,SV953: $i,SV252: $i,SV998: $i] :
      ( ( ( ~ ( in @ SV998 @ SV252 )
          | ~ ( in @ ( kpair @ SV953 @ SV998 ) @ SV542 )
          | ( in @ ( kpair @ SV953 @ SV998 ) @ ( binunion @ SV542 @ SV829 ) ) )
        = $true )
      | ( ( in @ SV953 @ SV252 )
        = $false )
      | ( ( breln1 @ SV252 @ SV829 )
        = $false )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3641]) ).

thf(3834,plain,
    ! [SV255: $i,SV954: $i,SV830: $i,SV545: $i] :
      ( ( ( ~ ( subset @ SV545 @ SV830 ) )
        = $true )
      | ( ( ~ ( subset @ SV545 @ SV954 )
          | ( subset @ SV545 @ ( binintersect @ SV830 @ SV954 ) ) )
        = $true )
      | ( ( in @ SV954 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV830 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3642]) ).

thf(3835,plain,
    ! [SV546: $i > $i,SV719: $i,SV256: $i,SV918: $i] :
      ( ( ( in @ SV918 @ SV256 )
        = $false )
      | ( ( SV719
         != ( SV546 @ SV918 ) )
        = $true )
      | ( ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3643]) ).

thf(3836,plain,
    ! [SV831: $i,SV549: $i,SV260: $i,SV955: $i] :
      ( ( ( ~ ( in @ SV955 @ ( setminus @ SV260 @ SV549 ) ) )
        = $true )
      | ( ( ~ ( in @ SV955 @ ( setminus @ SV260 @ SV831 ) )
          | ( in @ SV955 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) ) )
        = $true )
      | ( ( in @ SV955 @ SV260 )
        = $false )
      | ( ( in @ SV831 @ ( powerset @ SV260 ) )
        = $false )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3644]) ).

thf(3837,plain,
    ! [SV721: $i > $i > $o,SV261: $i,SV550: $i,SV977: $i] :
      ( ( ( in @ SV977 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( ~ ( reflwellordering @ SV550 @ SV977 )
          | ! [SY1773: $i] :
              ( ~ ( in @ SY1773 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1774: $i] :
                      ~ ( ~ ( SV721 @ SY1773 @ SY1774 )
                        | ~ ! [SY1775: $i] :
                              ( ~ ( in @ SY1775 @ SV550 )
                              | ~ ( SV721 @ SY1773 @ SY1775 )
                              | ( in @ ( kpair @ SY1774 @ SY1775 ) @ SV977 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3645]) ).

thf(3838,plain,
    ! [SV261: $i,SV721: $i > $i > $o,SV550: $i,SV978: $i] :
      ( ( ( ~ ( in @ SV978 @ SV550 )
          | ~ ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 ) )
        = $true )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3646]) ).

thf(3839,plain,
    ! [SV265: $i,SV956: $i,SV832: $i,SV554: $i] :
      ( ( ( ~ ( subset @ SV554 @ SV832 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV956 @ SV832 )
          | ~ ( in @ SV956 @ SV554 ) )
        = $true )
      | ( ( in @ SV956 @ SV265 )
        = $false )
      | ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3647]) ).

thf(3840,plain,
    ! [SV957: $o,SV833: $i,SV557: $i,SV268: $i,SV979: $i] :
      ( ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( ~ ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
          | ~ ( ~ ( in @ SV979 @ SV557 )
              | SV957 )
          | ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3648]) ).

thf(3841,plain,
    ! [SV833: $i,SV557: $i,SV268: $i,SV980: $i] :
      ( ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( ~ ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
          | ~ ( ~ ( in @ SV980 @ SV557 )
              | $true )
          | ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3649]) ).

thf(3842,plain,
    ! [SV833: $i,SV557: $i,SV268: $i,SV981: $i] :
      ( ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( ~ ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
          | ~ ( ~ ( in @ SV981 @ SV557 )
              | $false )
          | ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3650]) ).

thf(3843,plain,
    ! [SV834: $i,SV559: $i,SV958: $i,SV271: $i,SV999: $i] :
      ( ( ( ~ ( in @ SV999 @ SV271 )
          | ! [SY1783: $i] :
              ( ~ ( in @ SY1783 @ SV271 )
              | ~ ( in @ ( kpair @ SV958 @ SY1783 ) @ SV559 )
              | ~ ( in @ ( kpair @ SY1783 @ SV999 ) @ SV834 )
              | ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) ) )
        = $true )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3651]) ).

thf(3844,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 ) )
        = $true )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3652]) ).

thf(3845,plain,
    ! [SV909: $o,SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3653]) ).

thf(3846,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 ) )
        = $true )
      | ( SV909 = $true )
      | ( SV909 = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3654]) ).

thf(3847,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3655]) ).

thf(3848,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3656]) ).

thf(3849,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3657]) ).

thf(3850,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3658]) ).

thf(3851,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $true )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3659]) ).

thf(3852,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3660]) ).

thf(3853,plain,
    ! [SV283: $i] :
      ( ( ~ ! [SY1515: $i] :
              ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
              | ! [SY731: $i] :
                  ( ~ ( in @ SY731 @ SY1515 )
                  | ( in @ SY731 @ SV283 ) ) )
        | ~ ! [SY1517: $i,SY1518: $i] :
              ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                    | ~ ( in @ SY1518 @ SV283 ) )
              | ~ ! [SY1519: $i] :
                    ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                    | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                            | ( in @ SY1518 @ SY1519 ) )
                        | ~ ( ~ ( in @ SY1518 @ SY1519 )
                            | ( in @ SY1517 @ SY1519 ) ) ) )
              | ( SY1517 = SY1518 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[3661]) ).

thf(3854,plain,
    ! [SV283: $i,SV1000: $i] :
      ( ( ! [SY1784: $i] :
            ( ~ ~ ( ~ ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
                  | ~ ( in @ SY1784 @ ( sK3_SY729 @ SV283 ) ) )
            | ! [SY1785: $i] :
                ( ~ ( in @ SY1785 @ SV1000 )
                | ( in @ SY1785 @ SY1784 ) )
            | ! [SY1786: $i] :
                ( ~ ( in @ SY1786 @ SY1784 )
                | ( in @ SY1786 @ SV1000 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3662]) ).

thf(3855,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ( ~ ! [SY1743: $i] :
                ( ~ ( in @ SY1743 @ SV959 )
                | ( in @ SY1743 @ SV283 ) )
          | ~ ~ ! [SY1744: $i] :
                  ~ ( in @ SY1744 @ SV959 ) )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3663]) ).

thf(3856,plain,
    ! [SV836: $i,SV571: $i,SV960: $i,SV285: $i,SV1001: $i] :
      ( ( ( ~ ( in @ SV1001 @ SV285 )
          | ~ ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
          | ~ ! [SY1787: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY1787 @ SV285 )
                          | ~ ( in @ ( kpair @ SV960 @ SY1787 ) @ SV571 ) )
                    | ~ ( in @ ( kpair @ SY1787 @ SV1001 ) @ SV836 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3664]) ).

thf(3857,plain,
    ! [SV837: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ ( sK84_SY1658 @ SV837 @ SV286 ) )
          | ( SV837
            = ( sK84_SY1658 @ SV837 @ SV286 ) ) )
        = $false )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3665]) ).

thf(3858,plain,
    ! [SV838: $i,SV576: $i,SV961: $i,SV291: $i,SV1002: $i] :
      ( ( ( ~ ( in @ SV1002 @ SV291 )
          | ~ ( in @ ( kpair @ SV961 @ SV1002 ) @ ( binunion @ SV576 @ SV838 ) )
          | ( in @ ( kpair @ SV961 @ SV1002 ) @ SV576 )
          | ( in @ ( kpair @ SV961 @ SV1002 ) @ SV838 ) )
        = $true )
      | ( ( in @ SV961 @ SV291 )
        = $false )
      | ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3666]) ).

thf(3859,plain,
    ! [SV840: $i,SV579: $i,SV962: $i,SV294: $i,SV1003: $i] :
      ( ( ( ~ ( in @ SV1003 @ SV294 )
          | ~ ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
          | ! [SY1788: $o] :
              ( ~ ! [SY1789: $i] :
                    ( ~ ( in @ SY1789 @ SV294 )
                    | ~ ( in @ ( kpair @ SV962 @ SY1789 ) @ SV579 )
                    | ~ ( in @ ( kpair @ SY1789 @ SV1003 ) @ SV840 )
                    | SY1788 )
              | SY1788 ) )
        = $true )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3667]) ).

thf(3860,plain,
    ! [SV841: $i,SV581: $i,SV296: $i,SV963: $i] :
      ( ( ( ~ ( in @ SV963 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SV841 ) ) ) )
        = $true )
      | ( ( in @ SV963 @ ( setminus @ SV296 @ SV841 ) )
        = $true )
      | ( ( in @ SV963 @ SV296 )
        = $false )
      | ( ( in @ SV841 @ ( powerset @ SV296 ) )
        = $false )
      | ( ( in @ SV581 @ ( powerset @ SV296 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3668]) ).

thf(3861,plain,
    ! [SV964: $i,SV842: $i,SV586: $i,SV300: $i,SV1004: $i] :
      ( ( ( ~ ( in @ SV1004 @ SV300 )
          | ~ ( in @ SV1004 @ ( binintersect @ SV586 @ SV842 ) )
          | ( in @ SV1004 @ ( binunion @ SV842 @ SV964 ) ) )
        = $true )
      | ( ( in @ SV964 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV842 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3669]) ).

thf(3862,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( ~ ( in @ ( sK68_SY1324 @ SV302 @ SV588 ) @ SV588 ) )
        = $false )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV302 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3670]) ).

thf(3863,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( in @ ( sK68_SY1324 @ SV302 @ SV588 ) @ SV302 )
        = $false )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV302 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3670]) ).

thf(3864,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( in @ ( sK56_SY1324 @ SV302 @ SV588 ) @ SV588 )
        = $true )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV588 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3671]) ).

thf(3865,plain,
    ! [SV843: $i,SV589: $i,SV303: $i,SV965: $i] :
      ( ( ( ~ ( in @ SV965 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SV843 ) ) ) )
        = $true )
      | ( ( in @ SV965 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SV843 ) ) )
        = $true )
      | ( ( in @ SV965 @ SV303 )
        = $false )
      | ( ( in @ SV843 @ ( powerset @ SV303 ) )
        = $false )
      | ( ( in @ SV589 @ ( powerset @ SV303 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3673]) ).

thf(3866,plain,
    ! [SV305: $i,SV591: $i,SV844: $i] :
      ( ( ( ~ ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 ) )
        = $false )
      | ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3674]) ).

thf(3867,plain,
    ! [SV305: $i,SV591: $i,SV844: $i] :
      ( ( ( ~ ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
          | ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 ) )
        = $false )
      | ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3674]) ).

thf(3868,plain,
    ! [SV966: $i,SV847: $i,SV597: $i,SV313: $i,SV1005: $i] :
      ( ( ( ~ ( in @ SV1005 @ SV313 )
          | ~ ( in @ SV1005 @ ( binintersect @ SV597 @ SV847 ) )
          | ( in @ SV1005 @ ( binintersect @ ( binunion @ SV597 @ SV966 ) @ ( binunion @ SV847 @ SV966 ) ) ) )
        = $true )
      | ( ( in @ SV966 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV847 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3677]) ).

thf(3869,plain,
    ! [SV598: $i,SV314: $i,SV848: $o] :
      ( ( ( in @ ( sK46_SY1673 @ SV848 @ SV314 @ SV598 ) @ SV314 )
        = $true )
      | ( SV848 = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3679]) ).

thf(3870,plain,
    ! [SV598: $i,SV314: $i] :
      ( ( ( in @ ( sK47_SX0 @ SV314 @ SV598 ) @ SV314 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3682]) ).

thf(3871,plain,
    ! [SV598: $i,SV314: $i] :
      ( ( ( in @ ( sK48_SX0 @ SV314 @ SV598 ) @ SV314 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV598 @ ( setunion @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3685]) ).

thf(3872,plain,
    ! [SV315: $i,SV599: $i,SV967: $i,SV849: $i] :
      ( ( ( ~ ( subset @ SV849 @ SV967 ) )
        = $true )
      | ( ( subset @ ( binintersect @ SV599 @ SV849 ) @ SV967 )
        = $true )
      | ( ( in @ SV967 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV849 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3687]) ).

thf(3873,plain,
    ! [SV321: $i] :
      ( ( ( ~ ( in @ ( sK49_SY840 @ SV321 ) @ omega )
          | ~ ( in @ ( sK49_SY840 @ SV321 ) @ SV321 ) )
        = $false )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3689]) ).

thf(3874,plain,
    ! [SV321: $i,SV986: $i] :
      ( ( ( ~ ( in @ SV986 @ omega ) )
        = $true )
      | ( ( in @ SV986 @ SV321 )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK49_SY840 @ SV321 ) @ ( sK49_SY840 @ SV321 ) ) @ SV321 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3690]) ).

thf(3875,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ~ ~ ( ~ ( SV323 @ SY845 )
                  | ~ ! [SY846: $i] :
                        ( ~ ( SV323 @ SY846 )
                        | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3691]) ).

thf(3876,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
              | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3692]) ).

thf(3877,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( ~ ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
              | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3692]) ).

thf(3878,plain,
    ! [SV324: $i,SV851: $i,SV968: $i,SV605: $i] :
      ( ( ( ~ ( subset @ SV605 @ SV968 ) )
        = $true )
      | ( ( subset @ ( binintersect @ SV605 @ SV851 ) @ SV968 )
        = $true )
      | ( ( in @ SV968 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( in @ SV851 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( in @ SV605 @ ( powerset @ SV324 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3693]) ).

thf(3879,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ~ ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3694]) ).

thf(3880,plain,
    ! [SV1: $i > $o,SV759: $i] :
      ( ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3694]) ).

thf(3881,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( in @ ( sK42_SY13 @ SV760 @ SV7 ) @ SV7 )
        = $true )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3695]) ).

thf(3882,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( ~ ~ ! [SY1725: $i] :
                  ~ ~ ( ~ ( in @ SY1725 @ ( sK42_SY13 @ SV760 @ SV7 ) )
                      | ~ ( in @ SY1725 @ SV7 ) ) )
        = $true )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3696]) ).

thf(3883,plain,
    ! [SV9: $i,SV328: $i,SV608: $i,SV853: $i] :
      ( ( ( ~ ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 ) )
        = $false )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3697]) ).

thf(3884,plain,
    ! [SV9: $i,SV608: $i,SV853: $i,SV328: $i] :
      ( ( ( ! [SY1778: $i] :
              ( ~ ( in @ SY1778 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SY1778 ) @ SV608 )
              | ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SY1778 ) @ SV853 ) ) )
        = $false )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3697]) ).

thf(3885,plain,
    ! [SV11: $i,SV919: $i,SV761: $i,SV330: $i > $o] :
      ( ( ( SV330 @ SV761 )
        = $false )
      | ( ( ~ ( SV330 @ SV919 )
          | ( SV761 = SV919 ) )
        = $true )
      | ( ( in @ SV919 @ SV11 )
        = $false )
      | ( ( in @ SV761 @ SV11 )
        = $false )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3698]) ).

thf(3886,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3699]) ).

thf(3887,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3700]) ).

thf(3888,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( ~ ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
              | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3701]) ).

thf(3889,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
          | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3702]) ).

thf(3890,plain,
    ! [SV17: $i,SV762: $i,SV336: $i,SV920: $i] :
      ( ( ( ~ ( in @ SV920 @ ( binunion @ SV336 @ SV762 ) ) )
        = $false )
      | ( ( ~ ( in @ SV920 @ SV762 ) )
        = $true )
      | ( ( in @ SV920 @ SV17 )
        = $false )
      | ( ( in @ SV762 @ ( powerset @ SV17 ) )
        = $false )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3703]) ).

thf(3891,plain,
    ! [SV764: $i,SV921: $i,SV340: $i,SV21: $i,SV987: $i] :
      ( ( ( ~ ( in @ SV987 @ ( powerset @ SV21 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV340 @ SV921 )
          | ~ ( subset @ SV764 @ SV987 )
          | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SV987 ) ) )
        = $true )
      | ( ( in @ SV921 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3706]) ).

thf(3892,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3707]) ).

thf(3893,plain,
    ! [SV25: $i > $o,SV766: $i] :
      ( ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3707]) ).

thf(3894,plain,
    ! [SV857: $i,SV345: $i > $o,SV27: $i] :
      ( ( ( ( dsetconstr @ SV27
            @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
         != emptyset )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV857 @ SV27 )
        = $false )
      | ( ( SV345 @ SV857 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3708]) ).

thf(3895,plain,
    ! [SV31: $i,SV859: $o,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 )
          | SV859 )
        = $false )
      | ( SV859 = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3710]) ).

thf(3896,plain,
    ! [SV31: $i,SV859: $o,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 ) )
        = $false )
      | ( SV859 = $true )
      | ( SV859 = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3711]) ).

thf(3897,plain,
    ! [SV349: $i,SV31: $i,SV618: $i,SV859: $o] :
      ( ( SV859 = $false )
      | ( SV859 = $true )
      | ( SV859 = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3711]) ).

thf(3898,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3712]) ).

thf(3899,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3713]) ).

thf(3900,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3713]) ).

thf(3901,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3714]) ).

thf(3902,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3715]) ).

thf(3903,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3715]) ).

thf(3904,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3716]) ).

thf(3905,plain,
    ! [SV32: $i > $o,SV767: $i] :
      ( ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3716]) ).

thf(3906,plain,
    ! [SV39: $i,SV356: $i,SV923: $i,SV770: $i] :
      ( ( ( in @ ( kpair @ SV770 @ SV923 ) @ SV356 )
        = $false )
      | ( ( in @ ( kpair @ SV923 @ SV770 ) @ ( breln1invset @ SV39 @ SV356 ) )
        = $true )
      | ( ( in @ SV923 @ SV39 )
        = $false )
      | ( ( in @ SV770 @ SV39 )
        = $false )
      | ( ( breln1 @ SV39 @ SV356 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3717]) ).

thf(3907,plain,
    ! [SV771: $i,SV357: $i,SV924: $i,SV40: $i,SV988: $i] :
      ( ( ( ~ ( in @ SV988 @ SV40 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
          | ! [SY1779: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
                  | SY1779 )
              | ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
                  | SY1779 )
              | SY1779 ) )
        = $true )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3718]) ).

thf(3908,plain,
    ! [SV772: $i,SV358: $i,SV41: $i,SV925: $i] :
      ( ( ( in @ SV925 @ ( setminus @ SV41 @ ( binunion @ SV358 @ SV772 ) ) )
        = $false )
      | ( ( in @ SV925 @ ( setminus @ SV41 @ SV358 ) )
        = $true )
      | ( ( in @ SV925 @ SV41 )
        = $false )
      | ( ( in @ SV772 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3719]) ).

thf(3909,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i] :
      ( ( ( ! [SY1683: $i] :
              ~ ~ ( ~ ( in @ SY1683 @ SV42 )
                  | ( SV863
                   != ( SV359 @ SY1683 ) ) ) )
        = $false )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3720]) ).

thf(3910,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i] :
      ( ( ( ! [SY1684: $i] :
              ~ ~ ( ~ ( in @ SY1684 @ SV42 )
                  | ( SV863
                   != ( SV359 @ SY1684 ) ) ) )
        = $true )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3721]) ).

thf(3911,plain,
    ! [SV43: $i,SV622: $i,SV360: $i > $i] :
      ( ( ( ~ ( in @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) @ SV43 )
          | ( SV622
           != ( SV360 @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3722]) ).

thf(3912,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV43 )
          | ( SV622
           != ( SV360 @ SV982 ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3723]) ).

thf(3913,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( ~ ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 ) )
        = $false )
      | ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3724]) ).

thf(3914,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
        = $false )
      | ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3724]) ).

thf(3915,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
        = $true )
      | ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
        = $false )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3725]) ).

thf(3916,plain,
    ! [SV364: $i,SV774: $i,SV926: $i,SV48: $i,SV989: $i] :
      ( ( ( ~ ( in @ SV989 @ SV48 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV926 @ SV989 ) @ SV774 )
          | ( in @ ( kpair @ SV926 @ SV989 ) @ ( binunion @ SV364 @ SV774 ) ) )
        = $true )
      | ( ( in @ SV926 @ SV48 )
        = $false )
      | ( ( breln1 @ SV48 @ SV774 )
        = $false )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3727]) ).

thf(3917,plain,
    ! [SV775: $i,SV367: $i,SV51: $i,SV927: $i] :
      ( ( ( in @ SV927 @ ( setminus @ SV51 @ ( binintersect @ SV367 @ SV775 ) ) )
        = $false )
      | ( ( in @ SV927 @ ( binunion @ ( setminus @ SV51 @ SV367 ) @ ( setminus @ SV51 @ SV775 ) ) )
        = $true )
      | ( ( in @ SV927 @ SV51 )
        = $false )
      | ( ( in @ SV775 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3728]) ).

thf(3918,plain,
    ! [SV52: $i,SV776: $i,SV368: $i,SV928: $i] :
      ( ( ( ~ ( in @ SV928 @ SV368 ) )
        = $false )
      | ( ( ~ ( in @ SV928 @ ( binintersect @ SV368 @ SV776 ) ) )
        = $true )
      | ( ( in @ SV928 @ SV52 )
        = $false )
      | ( ( in @ SV776 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3729]) ).

thf(3919,plain,
    ! [SV53: $i,SV369: $i,SV777: $i,SV929: $i] :
      ( ( ( ~ ( in @ SV929 @ SV777 ) )
        = $false )
      | ( ( ~ ( in @ SV929 @ ( binintersect @ SV369 @ SV777 ) ) )
        = $true )
      | ( ( in @ SV929 @ SV53 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3730]) ).

thf(3920,plain,
    ! [SV778: $i,SV370: $i,SV54: $i,SV930: $i] :
      ( ( ( in @ SV930 @ ( setminus @ SV54 @ SV370 ) )
        = $false )
      | ( ( ~ ( in @ SV930 @ ( binintersect @ SV370 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV930 @ SV54 )
        = $false )
      | ( ( in @ SV778 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3731]) ).

thf(3921,plain,
    ! [SV931: $i,SV780: $i,SV372: $i,SV56: $i,SV990: $i] :
      ( ( ( ~ ( in @ SV990 @ SV56 ) )
        = $true )
      | ( ( ~ ( in @ SV990 @ ( binintersect @ SV372 @ SV780 ) )
          | ( in @ SV990 @ ( binunion @ SV372 @ SV931 ) ) )
        = $true )
      | ( ( in @ SV931 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV780 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3732]) ).

thf(3922,plain,
    ! [SV373: $i > $o,SV57: $i,SV1006: $i] :
      ( ( ( ~ ( in @ SV1006 @ SV57 )
          | ~ ( SV373 @ SV1006 ) )
        = $true )
      | ( ( in @ ( sK35_SY950 @ SV373 @ SV57 ) @ SV57 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3733]) ).

thf(3923,plain,
    ! [SV373: $i > $o,SV57: $i,SV1007: $i] :
      ( ( ( ~ ( in @ SV1007 @ SV57 )
          | ~ ( SV373 @ SV1007 ) )
        = $true )
      | ( ( SV373 @ ( sK35_SY950 @ SV373 @ SV57 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3734]) ).

thf(3924,plain,
    ! [SV60: $i,SV864: $i,SV376: $i > $o] :
      ( ( ( SV376 @ SV864 )
        = $true )
      | ( ( in @ SV864 @ SV60 )
        = $false )
      | ( ( ~ ! [SY953: $i] :
                ( ~ ( in @ SY953 @ SV60 )
                | ( SV376 @ SY953 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3735]) ).

thf(3925,plain,
    ! [SV61: $i,SV377: $i,SV623: $i,SV865: $i] :
      ( ( ( ~ ( in @ ( sK74_SY1685 @ SV865 @ SV623 @ SV377 @ SV61 ) @ SV61 ) )
        = $false )
      | ( ( SV623 = SV865 )
        = $true )
      | ( ( func @ SV61 @ SV377 @ SV865 )
        = $false )
      | ( ( func @ SV61 @ SV377 @ SV623 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3736]) ).

thf(3926,plain,
    ! [SV865: $i,SV623: $i,SV377: $i,SV61: $i] :
      ( ( ( ( ap @ SV61 @ SV377 @ SV623 @ ( sK74_SY1685 @ SV865 @ SV623 @ SV377 @ SV61 ) )
          = ( ap @ SV61 @ SV377 @ SV865 @ ( sK74_SY1685 @ SV865 @ SV623 @ SV377 @ SV61 ) ) )
        = $false )
      | ( ( SV623 = SV865 )
        = $true )
      | ( ( func @ SV61 @ SV377 @ SV865 )
        = $false )
      | ( ( func @ SV61 @ SV377 @ SV623 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3736]) ).

thf(3927,plain,
    ! [SV66: $i,SV382: $i > $o,SV867: $i] :
      ( ( ( ~ ( in @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) @ SV66 )
          | ~ ~ ( SV382 @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) ) )
        = $false )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( in @ SV867 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3737]) ).

thf(3928,plain,
    ! [SV67: $i,SV383: $i > $o,SV626: $i] :
      ( ( ( in @ ( sK59_SY1389 @ SV626 @ SV383 @ SV67 ) @ SV67 )
        = $true )
      | ( ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) )
        = $true )
      | ( ( SV383 @ SV626 )
        = $false )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3738]) ).

thf(3929,plain,
    ! [SV67: $i,SV626: $i,SV383: $i > $o] :
      ( ( ( ~ ( SV383 @ ( sK59_SY1389 @ SV626 @ SV383 @ SV67 ) ) )
        = $false )
      | ( ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) )
        = $true )
      | ( ( SV383 @ SV626 )
        = $false )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3739]) ).

thf(3930,plain,
    ! [SV67: $i,SV383: $i > $o,SV626: $i] :
      ( ( ( ( sK59_SY1389 @ SV626 @ SV383 @ SV67 )
          = SV626 )
        = $false )
      | ( ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) )
        = $true )
      | ( ( SV383 @ SV626 )
        = $false )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3739]) ).

thf(3931,plain,
    ! [SV386: $i > $o,SV70: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV70 )
          | ~ ( SV386 @ SV983 ) )
        = $true )
      | ( ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3740]) ).

thf(3932,plain,
    ! [SV386: $i > $o,SV70: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV70 )
          | ~ ( SV386 @ SV984 ) )
        = $true )
      | ( ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3741]) ).

thf(3933,plain,
    ! [SV80: $i,SV396: $i,SV785: $i] :
      ( ( ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV80 )
        = $true )
      | ( ( in @ SV396 @ ( powerset @ SV785 ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3742]) ).

thf(3934,plain,
    ! [SV80: $i,SV396: $i,SV785: $i] :
      ( ( ( ~ ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV396 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV785 ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3743]) ).

thf(3935,plain,
    ! [SV80: $i,SV396: $i,SV785: $i] :
      ( ( ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV785 )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV785 ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3743]) ).

thf(3936,plain,
    ! [SV400: $i > $o,SV84: $i,SV991: $i] :
      ( ( ( ~ ( ~ ( in @ SV991 @ SV84 )
              | ~ ( SV400 @ SV991 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3745]) ).

thf(3937,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ! [SY996: $i] :
              ~ ~ ( ~ ( in @ SY996 @ SV84 )
                  | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3746]) ).

thf(3938,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ! [SY996: $i] :
                ~ ~ ( ~ ( in @ SY996 @ SV84 )
                    | ~ ( SV400 @ SY996 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3747]) ).

thf(3939,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ~ ! [SY996: $i] :
                  ~ ~ ( ~ ( in @ SY996 @ SV84 )
                      | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3748]) ).

thf(3940,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ! [SY996: $i] :
                ~ ~ ( ~ ( in @ SY996 @ SV84 )
                    | ~ ( SV400 @ SY996 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3749]) ).

thf(3941,plain,
    ! [SV786: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ ( sK75_SY1595 @ SV786 @ SV88 ) ) )
        = $false )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3750]) ).

thf(3942,plain,
    ! [SV88: $i > $o,SV786: $i] :
      ( ( ( SV786
          = ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $false )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3750]) ).

thf(3943,plain,
    ! [SV89: $i,SV404: $i,SV870: $i > $o,SV637: $i,SV1008: $i] :
      ( ( ( ~ ( in @ SV1008 @ SV637 )
          | ( SV870 @ SV1008 ) )
        = $true )
      | ( ( in @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SV89 )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3751]) ).

thf(3944,plain,
    ! [SV404: $i,SV870: $i > $o,SV637: $i,SV89: $i] :
      ( ( ( ~ ( in @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) @ SV404 ) )
        = $false )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3752]) ).

thf(3945,plain,
    ! [SV89: $i,SV404: $i,SV637: $i,SV870: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) @ SV637 )
          | ( SV870 @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) ) )
        = $false )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3752]) ).

thf(3946,plain,
    ! [SV411: $i,SV99: $i,SV788: $i,SV934: $i] :
      ( ( ( in @ ( kpair @ SV934 @ SV788 ) @ ( breln1invset @ SV99 @ SV411 ) )
        = $false )
      | ( ( in @ ( kpair @ SV788 @ SV934 ) @ SV411 )
        = $true )
      | ( ( in @ SV934 @ SV99 )
        = $false )
      | ( ( in @ SV788 @ SV99 )
        = $false )
      | ( ( breln1 @ SV99 @ SV411 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3754]) ).

thf(3947,plain,
    ! [SV413: $i > $o,SV101: $i,SV992: $i] :
      ( ( ( ~ ( ~ ( in @ SV992 @ SV101 )
              | ~ ( SV413 @ SV992 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3755]) ).

thf(3948,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ! [SY1021: $i] :
              ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                  | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3756]) ).

thf(3949,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ! [SY1021: $i] :
                ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                    | ~ ( SV413 @ SY1021 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3757]) ).

thf(3950,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ~ ! [SY1021: $i] :
                  ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                      | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3758]) ).

thf(3951,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ! [SY1021: $i] :
                ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                    | ~ ( SV413 @ SY1021 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3759]) ).

thf(3952,plain,
    ! [SV642: $i > $i,SV971: $i,SV416: $i,SV104: $i] :
      ( ( ( ~ ! [SY1761: $i] :
                ( ~ ( in @ SY1761 @ SV104 )
                | ( ( ap @ SV416 @ SV104 @ SV971 @ ( SV642 @ SY1761 ) )
                  = SY1761 ) ) )
        = $true )
      | ( ( surjective @ SV416 @ SV104 @ SV971 )
        = $true )
      | ( ( in @ SV971 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3760]) ).

thf(3953,plain,
    ! [SV642: $i > $i,SV936: $i,SV416: $i,SV104: $i] :
      ( ( ( ! [SY1733: $i] :
              ( ~ ( in @ SY1733 @ SV104 )
              | ( ( ap @ SV416 @ SV104 @ SV936 @ ( SV642 @ SY1733 ) )
                = SY1733 ) ) )
        = $false )
      | ( ( surjective @ SV416 @ SV104 @ SV936 )
        = $true )
      | ( ( in @ SV936 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3761]) ).

thf(3954,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ~ ( ( ( sK38_SY1599 @ SV790 @ SV107 )
               != SV790 )
              | ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3762]) ).

thf(3955,plain,
    ! [SV107: $i > $o,SV790: $i] :
      ( ( ( ( ( sK38_SY1599 @ SV790 @ SV107 )
           != SV790 )
          | ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3763]) ).

thf(3956,plain,
    ! [SV420: $i,SV109: $i,SV645: $i,SV972: $i,SV872: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV872 @ SV972 ) @ SV645 ) )
        = $true )
      | ( ( ( ap @ SV109 @ SV420 @ SV645 @ SV872 )
          = SV972 )
        = $true )
      | ( ( in @ SV972 @ SV420 )
        = $false )
      | ( ( in @ SV872 @ SV109 )
        = $false )
      | ( ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3764]) ).

thf(3957,plain,
    ! [SV117: $i,SV793: $i,SV428: $i,SV937: $i] :
      ( ( ( ~ ( in @ SV937 @ ( binunion @ SV428 @ SV793 ) ) )
        = $false )
      | ( ( ~ ( in @ SV937 @ SV428 ) )
        = $true )
      | ( ( in @ SV937 @ SV117 )
        = $false )
      | ( ( in @ SV793 @ ( powerset @ SV117 ) )
        = $false )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3765]) ).

thf(3958,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3766]) ).

thf(3959,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
          | ~ ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
          | ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 ) )
        = $false )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3767]) ).

thf(3960,plain,
    ! [SV131: $i,SV796: $i,SV440: $i,SV938: $i] :
      ( ( ( ~ ( in @ SV938 @ SV440 ) )
        = $false )
      | ( ( ~ ~ ( in @ SV938 @ SV796 )
          | ~ ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) ) )
        = $true )
      | ( ( in @ SV938 @ SV131 )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3768]) ).

thf(3961,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3769]) ).

thf(3962,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) ) )
        = $false )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3770]) ).

thf(3963,plain,
    ! [SV136: $i > $o,SV799: $i] :
      ( ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3770]) ).

thf(3964,plain,
    ! [SV137: $i,SV445: $i,SV659: $i,SV876: $i] :
      ( ( ( ~ ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 ) )
        = $false )
      | ( ( ! [SY1691: $i] :
              ( ~ ( in @ SY1691 @ SV137 )
              | ! [SY1692: $i] :
                  ( ~ ( in @ SY1692 @ SV445 )
                  | ~ ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV876 )
                  | ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV659 ) ) ) )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3771]) ).

thf(3965,plain,
    ! [SV876: $i,SV659: $i,SV445: $i,SV137: $i] :
      ( ( ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
          = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) )
        = $false )
      | ( ( ! [SY1691: $i] :
              ( ~ ( in @ SY1691 @ SV137 )
              | ! [SY1692: $i] :
                  ( ~ ( in @ SY1692 @ SV445 )
                  | ~ ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV876 )
                  | ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV659 ) ) ) )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3771]) ).

thf(3966,plain,
    ! [SV801: $i,SV448: $i,SV141: $i,SV940: $i] :
      ( ( ( in @ SV940 @ ( binintersect @ ( setminus @ SV141 @ SV448 ) @ ( setminus @ SV141 @ SV801 ) ) )
        = $false )
      | ( ( in @ SV940 @ ( setminus @ SV141 @ ( binunion @ SV448 @ SV801 ) ) )
        = $true )
      | ( ( in @ SV940 @ SV141 )
        = $false )
      | ( ( in @ SV801 @ ( powerset @ SV141 ) )
        = $false )
      | ( ( in @ SV448 @ ( powerset @ SV141 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3773]) ).

thf(3967,plain,
    ! [SV449: $i,SV877: $i > $o,SV802: $i > $o,SV143: $i] :
      ( ( ( ~ ( in @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) @ SV449 ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3775]) ).

thf(3968,plain,
    ! [SV143: $i,SV449: $i,SV802: $i > $o,SV877: $i > $o] :
      ( ( ( ( ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 )
           != ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
          | ~ ( ~ ( ~ ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
                  | ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) ) )
              | ~ ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
                  | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3775]) ).

thf(3969,plain,
    ! [SV941: $i,SV803: $i,SV450: $i,SV144: $i,SV993: $i] :
      ( ( ( ~ ( in @ SV993 @ ( powerset @ SV144 ) ) )
        = $true )
      | ( ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SV803 ) @ ( binunion @ SV941 @ SV993 ) ) )
          = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SV803 ) ) @ ( binintersect @ ( setminus @ SV144 @ SV941 ) @ ( setminus @ SV144 @ SV993 ) ) ) )
        = $true )
      | ( ( in @ SV941 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( in @ SV803 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3776]) ).

thf(3970,plain,
    ! [SV807: $i,SV153: $i > $o] :
      ( ( ( ~ ( SV153 @ ( sK79_SY1619 @ SV807 @ SV153 ) ) )
        = $false )
      | ( ( SV153 @ SV807 )
        = $false )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3779]) ).

thf(3971,plain,
    ! [SV153: $i > $o,SV807: $i] :
      ( ( ( SV807
          = ( sK79_SY1619 @ SV807 @ SV153 ) )
        = $false )
      | ( ( SV153 @ SV807 )
        = $false )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3779]) ).

thf(3972,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV994: $i] :
      ( ( ( ~ ( in @ SV994 @ SV459 ) )
        = $true )
      | ( ( SV808 @ SV994 )
        = $true )
      | ( ( in @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SV154 )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3780]) ).

thf(3973,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i] :
      ( ( ( in @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) @ SV154 )
        = $true )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3781]) ).

thf(3974,plain,
    ! [SV154: $i,SV459: $i,SV808: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) @ SV459 ) )
        = $false )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3782]) ).

thf(3975,plain,
    ! [SV154: $i,SV459: $i,SV808: $i > $o] :
      ( ( ( SV808 @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) )
        = $false )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3782]) ).

thf(3976,plain,
    ! [SV161: $i,SV465: $i,SV809: $i] :
      ( ( ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV161 )
        = $true )
      | ( ( subset @ SV465 @ SV809 )
        = $true )
      | ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3786]) ).

thf(3977,plain,
    ! [SV161: $i,SV465: $i,SV809: $i] :
      ( ( ( ~ ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV465 ) )
        = $false )
      | ( ( subset @ SV465 @ SV809 )
        = $true )
      | ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3787]) ).

thf(3978,plain,
    ! [SV161: $i,SV465: $i,SV809: $i] :
      ( ( ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV809 )
        = $false )
      | ( ( subset @ SV465 @ SV809 )
        = $true )
      | ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3787]) ).

thf(3979,plain,
    ! [SV468: $i,SV166: $i,SV672: $i,SV973: $i,SV882: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV882 @ SV973 ) @ SV672 ) )
        = $true )
      | ( ( ( ap @ SV166 @ SV468 @ SV672 @ SV882 )
          = SV973 )
        = $true )
      | ( ( in @ SV973 @ SV468 )
        = $false )
      | ( ( in @ SV882 @ SV166 )
        = $false )
      | ( ( func @ SV166 @ SV468 @ SV672 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3788]) ).

thf(3980,plain,
    ! [SV169: $i,SV944: $i,SV811: $i,SV471: $i] :
      ( ( ( in @ SV471 @ ( powerset @ SV811 ) )
        = $false )
      | ( ( ~ ( in @ SV944 @ SV471 )
          | ( in @ SV944 @ SV811 ) )
        = $true )
      | ( ( in @ SV944 @ SV169 )
        = $false )
      | ( ( in @ SV811 @ ( powerset @ SV169 ) )
        = $false )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3789]) ).

thf(3981,plain,
    ! [SV473: $i > $o,SV171: $i,SV1009: $i] :
      ( ( ( ~ ( in @ SV1009 @ SV171 )
          | ~ ( SV473 @ SV1009 ) )
        = $true )
      | ( ( in @ ( sK40_SY1132 @ SV473 @ SV171 ) @ SV171 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3790]) ).

thf(3982,plain,
    ! [SV473: $i > $o,SV171: $i,SV1010: $i] :
      ( ( ( ~ ( in @ SV1010 @ SV171 )
          | ~ ( SV473 @ SV1010 ) )
        = $true )
      | ( ( SV473 @ ( sK40_SY1132 @ SV473 @ SV171 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3791]) ).

thf(3983,plain,
    ! [SV474: $i,SV884: $i,SV172: $i,SV812: $i] :
      ( ( ( ~ ( in @ SV812 @ SV172 ) )
        = $true )
      | ( ( in @ SV884 @ SV474 )
        = $true )
      | ( ( SV812 = SV884 )
        = $false )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3792]) ).

thf(3984,plain,
    ! [SV172: $i,SV812: $i,SV474: $i,SV884: $i] :
      ( ( ( ~ ( in @ SV884 @ SV474 ) )
        = $true )
      | ( ( in @ SV812 @ SV172 )
        = $true )
      | ( ( SV812 = SV884 )
        = $false )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3793]) ).

thf(3985,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ~ ( SV173 @ ( sK80_SY1627 @ SV813 @ SV173 ) ) )
        = $false )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3794]) ).

thf(3986,plain,
    ! [SV173: $i > $o,SV813: $i] :
      ( ( ( SV813
          = ( sK80_SY1627 @ SV813 @ SV173 ) )
        = $false )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3794]) ).

thf(3987,plain,
    ! [SV184: $i,SV484: $i > $o,SV892: $i] :
      ( ( ( ~ ( in @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) @ SV184 )
          | ~ ~ ( SV484 @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) ) )
        = $false )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( in @ SV892 @ SV184 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3795]) ).

thf(3988,plain,
    ! [SV815: $i,SV485: $i,SV185: $i,SV945: $i] :
      ( ( ( in @ SV945 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SV815 ) ) )
        = $false )
      | ( ( ~ ( in @ SV945 @ SV485 ) )
        = $true )
      | ( ( in @ SV945 @ SV185 )
        = $false )
      | ( ( in @ SV815 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3796]) ).

thf(3989,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( ~ ( in @ SV488 @ ( sK53_SY1157 @ SV188 @ SV488 ) ) )
        = $false )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3800]) ).

thf(3990,plain,
    ! [SV488: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK53_SY1157 @ SV188 @ SV488 ) @ SV188 ) )
        = $false )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3800]) ).

thf(3991,plain,
    ! [SV188: $i,SV974: $i,SV488: $i] :
      ( ( ( ~ ( in @ SV488 @ SV974 ) )
        = $true )
      | ( ( ~ ( in @ SV974 @ SV188 ) )
        = $true )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3801]) ).

thf(3992,plain,
    ! [SV816: $i,SV493: $i,SV946: $i,SV194: $i,SV995: $i] :
      ( ( ( ~ ( in @ SV995 @ SV194 ) )
        = $true )
      | ( ( ~ ( ( in @ ( kpair @ SV946 @ SV995 ) @ SV493 )
              | ( in @ ( kpair @ SV946 @ SV995 ) @ SV816 ) )
          | ( in @ ( kpair @ SV946 @ SV995 ) @ ( binunion @ SV493 @ SV816 ) ) )
        = $true )
      | ( ( in @ SV946 @ SV194 )
        = $false )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3802]) ).

thf(3993,plain,
    ! [SV817: $i,SV494: $i,SV195: $i,SV947: $i] :
      ( ( ( in @ SV947 @ ( binunion @ ( setminus @ SV195 @ SV494 ) @ ( setminus @ SV195 @ SV817 ) ) )
        = $false )
      | ( ( in @ SV947 @ ( setminus @ SV195 @ ( binintersect @ SV494 @ SV817 ) ) )
        = $true )
      | ( ( in @ SV947 @ SV195 )
        = $false )
      | ( ( in @ SV817 @ ( powerset @ SV195 ) )
        = $false )
      | ( ( in @ SV494 @ ( powerset @ SV195 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3803]) ).

thf(3994,plain,
    ! [SV196: $i,SV495: $i > $i,SV975: $i] :
      ( ( ~ ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        | ~ ! [SY1764: $i] :
              ~ ~ ( ~ ( in @ SY1764 @ SV196 )
                  | ( SV975
                   != ( SV495 @ SY1764 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3804]) ).

thf(3995,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i] :
      ( ( ~ ~ ! [SY1765: $i] :
                ~ ~ ( ~ ( in @ SY1765 @ SV196 )
                    | ( SV975
                     != ( SV495 @ SY1765 ) ) )
        | ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3805]) ).

thf(3996,plain,
    ! [SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
                  | ~ ! [SY1790: $i] :
                        ~ ~ ( ~ ( in @ SY1790 @ SV196 )
                            | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                             != ( SV495 @ SY1790 ) ) ) )
              | ~ ( ~ ~ ! [SY1791: $i] :
                          ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                              | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                               != ( SV495 @ SY1791 ) ) )
                  | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[3806]) ).

thf(3997,plain,
    ! [SV948: $i,SV818: $i,SV202: $i,SV500: $i] :
      ( ( ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
        = $false )
      | ( ( ~ ( in @ SV948 @ SV818 )
          | ~ ( in @ SV948 @ SV500 ) )
        = $true )
      | ( ( in @ SV948 @ SV202 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3807]) ).

thf(3998,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( ~ ( ~ ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
              | ~ ! [SY1780: $i] :
                    ~ ~ ( ~ ( in @ SY1780 @ SV502 )
                        | ~ ( SV204 @ SY1780 @ SV996 ) ) )
          | ~ ( ~ ~ ! [SY1781: $i] :
                      ~ ~ ( ~ ( in @ SY1781 @ SV502 )
                          | ~ ( SV204 @ SY1781 @ SV996 ) )
              | ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) ) ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3808]) ).

thf(3999,plain,
    ! [SV949: $i,SV502: $i,SV204: $i > $i > $o] :
      ( ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( ~ ! [SY1737: $i] :
                ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1737 )
                | ( SV949 = SY1737 ) ) )
        = $true )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3809]) ).

thf(4000,plain,
    ! [SV505: $i,SV819: $i,SV208: $i,SV985: $i] :
      ( ( ( in @ SV985 @ SV208 )
        = $false )
      | ( ( ~ ( in @ SV985 @ SV819 )
          | ( in @ SV985 @ ( setminus @ SV208 @ SV505 ) ) )
        = $true )
      | ( ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) )
        = $false )
      | ( ( in @ SV819 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3810]) ).

thf(4001,plain,
    ! [SV210: $i,SV506: $i,SV694: $i,SV899: $i] :
      ( ( ( ~ ( in @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ SV210 ) )
        = $false )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3811]) ).

thf(4002,plain,
    ! [SV210: $i,SV694: $i,SV899: $i,SV506: $i] :
      ( ( ( ! [SY1782: $i] :
              ( ~ ( in @ SY1782 @ SV506 )
              | ~ ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ SY1782 ) @ SV694 )
              | ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ SY1782 ) @ SV899 ) ) )
        = $false )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3811]) ).

thf(4003,plain,
    ! [SV216: $i,SV700: $i,SV511: $i] :
      ( ( ( ! [SY1724: $i] :
              ~ ~ ( ~ ( in @ SY1724 @ SV511 )
                  | ( SV700
                   != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ SY1724 ) ) ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3813]) ).

thf(4004,plain,
    ! [SV222: $i,SV517: $i,SV903: $i > $o,SV706: $i,SV1011: $i] :
      ( ( ( ~ ( in @ SV1011 @ SV706 )
          | ( SV903 @ SV1011 ) )
        = $true )
      | ( ( in @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SV222 )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3814]) ).

thf(4005,plain,
    ! [SV517: $i,SV903: $i > $o,SV706: $i,SV222: $i] :
      ( ( ( ~ ( in @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) @ SV517 ) )
        = $false )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3815]) ).

thf(4006,plain,
    ! [SV222: $i,SV517: $i,SV706: $i,SV903: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) @ SV706 )
          | ( SV903 @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) ) )
        = $false )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3815]) ).

thf(4007,plain,
    ! [SV821: $i,SV519: $i,SV224: $i,SV951: $i] :
      ( ( ( in @ SV951 @ ( setminus @ SV224 @ SV519 ) )
        = $false )
      | ( ( in @ SV951 @ ( setminus @ SV224 @ ( binintersect @ SV519 @ SV821 ) ) )
        = $true )
      | ( ( in @ SV951 @ SV224 )
        = $false )
      | ( ( in @ SV821 @ ( powerset @ SV224 ) )
        = $false )
      | ( ( in @ SV519 @ ( powerset @ SV224 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3816]) ).

thf(4008,plain,
    ! [SV233: $i,SV753: $o,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 )
          | SV753 )
        = $false )
      | ( SV753 = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3817]) ).

thf(4009,plain,
    ! [SV233: $i,SV753: $o,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 ) )
        = $false )
      | ( SV753 = $true )
      | ( SV753 = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3818]) ).

thf(4010,plain,
    ! [SV526: $i,SV233: $i,SV708: $i,SV753: $o] :
      ( ( SV753 = $false )
      | ( SV753 = $true )
      | ( SV753 = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3818]) ).

thf(4011,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3819]) ).

thf(4012,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3820]) ).

thf(4013,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3820]) ).

thf(4014,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3821]) ).

thf(4015,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3822]) ).

thf(4016,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3822]) ).

thf(4017,plain,
    ! [SV825: $i,SV529: $i,SV238: $i,SV952: $i] :
      ( ( ( in @ SV952 @ ( setminus @ SV238 @ ( binunion @ SV529 @ SV825 ) ) )
        = $false )
      | ( ( in @ SV952 @ ( setminus @ SV238 @ SV529 ) )
        = $true )
      | ( ( in @ SV952 @ SV238 )
        = $false )
      | ( ( in @ SV825 @ ( powerset @ SV238 ) )
        = $false )
      | ( ( in @ SV529 @ ( powerset @ SV238 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3823]) ).

thf(4018,plain,
    ! [SV241: $i,SV532: $i,SV713: $i,SV907: $i] :
      ( ( ( ~ ( in @ ( sK83_SY1715 @ SV907 @ SV713 @ SV532 @ SV241 ) @ SV241 ) )
        = $false )
      | ( ( SV713 = SV907 )
        = $true )
      | ( ( in @ SV907 @ ( funcSet @ SV241 @ SV532 ) )
        = $false )
      | ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3827]) ).

thf(4019,plain,
    ! [SV907: $i,SV713: $i,SV532: $i,SV241: $i] :
      ( ( ( ( ap @ SV241 @ SV532 @ SV713 @ ( sK83_SY1715 @ SV907 @ SV713 @ SV532 @ SV241 ) )
          = ( ap @ SV241 @ SV532 @ SV907 @ ( sK83_SY1715 @ SV907 @ SV713 @ SV532 @ SV241 ) ) )
        = $false )
      | ( ( SV713 = SV907 )
        = $true )
      | ( ( in @ SV907 @ ( funcSet @ SV241 @ SV532 ) )
        = $false )
      | ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3827]) ).

thf(4020,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV997: $i] :
      ( ( ( ~ ( in @ SV997 @ SV538 ) )
        = $true )
      | ( ( SV827 @ SV997 )
        = $true )
      | ( ( in @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SV248 )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3828]) ).

thf(4021,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i] :
      ( ( ( in @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) @ SV248 )
        = $true )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3829]) ).

thf(4022,plain,
    ! [SV248: $i,SV538: $i,SV827: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) @ SV538 ) )
        = $false )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3830]) ).

thf(4023,plain,
    ! [SV248: $i,SV538: $i,SV827: $i > $o] :
      ( ( ( SV827 @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) )
        = $false )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3830]) ).

thf(4024,plain,
    ! [SV249: $i,SV539: $i,SV828: $i] :
      ( ( ( in @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ SV249 )
        = $true )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3831]) ).

thf(4025,plain,
    ! [SV249: $i,SV828: $i,SV539: $i] :
      ( ( ( ~ ( in @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) @ SV249 )
          | ~ ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) ) @ SV539 )
          | ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) ) @ SV828 ) )
        = $false )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3832]) ).

thf(4026,plain,
    ! [SV829: $i,SV542: $i,SV953: $i,SV252: $i,SV998: $i] :
      ( ( ( ~ ( in @ SV998 @ SV252 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV953 @ SV998 ) @ SV542 )
          | ( in @ ( kpair @ SV953 @ SV998 ) @ ( binunion @ SV542 @ SV829 ) ) )
        = $true )
      | ( ( in @ SV953 @ SV252 )
        = $false )
      | ( ( breln1 @ SV252 @ SV829 )
        = $false )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3833]) ).

thf(4027,plain,
    ! [SV255: $i,SV954: $i,SV830: $i,SV545: $i] :
      ( ( ( subset @ SV545 @ SV830 )
        = $false )
      | ( ( ~ ( subset @ SV545 @ SV954 )
          | ( subset @ SV545 @ ( binintersect @ SV830 @ SV954 ) ) )
        = $true )
      | ( ( in @ SV954 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV830 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3834]) ).

thf(4028,plain,
    ! [SV256: $i,SV918: $i,SV546: $i > $i,SV719: $i] :
      ( ( ( SV719
          = ( SV546 @ SV918 ) )
        = $false )
      | ( ( in @ SV918 @ SV256 )
        = $false )
      | ( ( in @ SV719
          @ ( image1 @ SV256
            @ ^ [SY1262: $i] : ( SV546 @ SY1262 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3835]) ).

thf(4029,plain,
    ! [SV831: $i,SV549: $i,SV260: $i,SV955: $i] :
      ( ( ( in @ SV955 @ ( setminus @ SV260 @ SV549 ) )
        = $false )
      | ( ( ~ ( in @ SV955 @ ( setminus @ SV260 @ SV831 ) )
          | ( in @ SV955 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) ) )
        = $true )
      | ( ( in @ SV955 @ SV260 )
        = $false )
      | ( ( in @ SV831 @ ( powerset @ SV260 ) )
        = $false )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3836]) ).

thf(4030,plain,
    ! [SV721: $i > $i > $o,SV261: $i,SV977: $i,SV550: $i] :
      ( ( ( ~ ( reflwellordering @ SV550 @ SV977 ) )
        = $true )
      | ( ( ! [SY1773: $i] :
              ( ~ ( in @ SY1773 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1774: $i] :
                      ~ ( ~ ( SV721 @ SY1773 @ SY1774 )
                        | ~ ! [SY1775: $i] :
                              ( ~ ( in @ SY1775 @ SV550 )
                              | ~ ( SV721 @ SY1773 @ SY1775 )
                              | ( in @ ( kpair @ SY1774 @ SY1775 ) @ SV977 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV977 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3837]) ).

thf(4031,plain,
    ! [SV261: $i,SV721: $i > $i > $o,SV550: $i,SV978: $i] :
      ( ( ( ~ ( in @ SV978 @ SV550 ) )
        = $true )
      | ( ( ~ ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 ) )
        = $true )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3838]) ).

thf(4032,plain,
    ! [SV265: $i,SV956: $i,SV832: $i,SV554: $i] :
      ( ( ( subset @ SV554 @ SV832 )
        = $false )
      | ( ( ~ ~ ( in @ SV956 @ SV832 )
          | ~ ( in @ SV956 @ SV554 ) )
        = $true )
      | ( ( in @ SV956 @ SV265 )
        = $false )
      | ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3839]) ).

thf(4033,plain,
    ! [SV268: $i,SV957: $o,SV833: $i,SV557: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV979 @ SV557 )
              | SV957 )
          | ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3840]) ).

thf(4034,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV980 @ SV557 )
              | $true )
          | ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3841]) ).

thf(4035,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV981 @ SV557 )
              | $false )
          | ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3842]) ).

thf(4036,plain,
    ! [SV834: $i,SV559: $i,SV958: $i,SV271: $i,SV999: $i] :
      ( ( ( ~ ( in @ SV999 @ SV271 ) )
        = $true )
      | ( ( ! [SY1783: $i] :
              ( ~ ( in @ SY1783 @ SV271 )
              | ~ ( in @ ( kpair @ SV958 @ SY1783 ) @ SV559 )
              | ~ ( in @ ( kpair @ SY1783 @ SV999 ) @ SV834 )
              | ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) ) )
        = $true )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3843]) ).

thf(4037,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 )
          | ~ ( in @ SV726 @ SV561 )
          | SV909 )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3844]) ).

thf(4038,plain,
    ! [SV909: $o,SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 )
          | SV909 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3845]) ).

thf(4039,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 )
          | ~ ( in @ SV726 @ SV561 )
          | SV909 )
        = $false )
      | ( SV909 = $true )
      | ( SV909 = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3846]) ).

thf(4040,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 )
          | ~ ( in @ SV726 @ SV561 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3847]) ).

thf(4041,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3848]) ).

thf(4042,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 )
          | ~ ( in @ SV726 @ SV561 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3849]) ).

thf(4043,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 )
          | ~ ( in @ SV726 @ SV561 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3850]) ).

thf(4044,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3851]) ).

thf(4045,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 )
          | ~ ( in @ SV726 @ SV561 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3852]) ).

thf(4046,plain,
    ! [SV283: $i] :
      ( ( ~ ! [SY1515: $i] :
              ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
              | ! [SY731: $i] :
                  ( ~ ( in @ SY731 @ SY1515 )
                  | ( in @ SY731 @ SV283 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3853]) ).

thf(4047,plain,
    ! [SV283: $i] :
      ( ( ~ ! [SY1517: $i,SY1518: $i] :
              ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                    | ~ ( in @ SY1518 @ SV283 ) )
              | ~ ! [SY1519: $i] :
                    ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                    | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                            | ( in @ SY1518 @ SY1519 ) )
                        | ~ ( ~ ( in @ SY1518 @ SY1519 )
                            | ( in @ SY1517 @ SY1519 ) ) ) )
              | ( SY1517 = SY1518 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3853]) ).

thf(4048,plain,
    ! [SV1012: $i,SV283: $i,SV1000: $i] :
      ( ( ~ ~ ( ~ ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
              | ~ ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) ) )
        | ! [SY1792: $i] :
            ( ~ ( in @ SY1792 @ SV1000 )
            | ( in @ SY1792 @ SV1012 ) )
        | ! [SY1793: $i] :
            ( ~ ( in @ SY1793 @ SV1012 )
            | ( in @ SY1793 @ SV1000 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3854]) ).

thf(4049,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ( ~ ! [SY1743: $i] :
                ( ~ ( in @ SY1743 @ SV959 )
                | ( in @ SY1743 @ SV283 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1744: $i] :
                  ~ ( in @ SY1744 @ SV959 ) )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3855]) ).

thf(4050,plain,
    ! [SV836: $i,SV571: $i,SV960: $i,SV285: $i,SV1001: $i] :
      ( ( ( ~ ( in @ SV1001 @ SV285 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
          | ~ ! [SY1787: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY1787 @ SV285 )
                          | ~ ( in @ ( kpair @ SV960 @ SY1787 ) @ SV571 ) )
                    | ~ ( in @ ( kpair @ SY1787 @ SV1001 ) @ SV836 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3856]) ).

thf(4051,plain,
    ! [SV837: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ ( sK84_SY1658 @ SV837 @ SV286 ) ) )
        = $false )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3857]) ).

thf(4052,plain,
    ! [SV286: $i > $o,SV837: $i] :
      ( ( ( SV837
          = ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $false )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3857]) ).

thf(4053,plain,
    ! [SV838: $i,SV576: $i,SV961: $i,SV291: $i,SV1002: $i] :
      ( ( ( ~ ( in @ SV1002 @ SV291 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV961 @ SV1002 ) @ ( binunion @ SV576 @ SV838 ) )
          | ( in @ ( kpair @ SV961 @ SV1002 ) @ SV576 )
          | ( in @ ( kpair @ SV961 @ SV1002 ) @ SV838 ) )
        = $true )
      | ( ( in @ SV961 @ SV291 )
        = $false )
      | ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3858]) ).

thf(4054,plain,
    ! [SV840: $i,SV579: $i,SV962: $i,SV294: $i,SV1003: $i] :
      ( ( ( ~ ( in @ SV1003 @ SV294 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
          | ! [SY1788: $o] :
              ( ~ ! [SY1789: $i] :
                    ( ~ ( in @ SY1789 @ SV294 )
                    | ~ ( in @ ( kpair @ SV962 @ SY1789 ) @ SV579 )
                    | ~ ( in @ ( kpair @ SY1789 @ SV1003 ) @ SV840 )
                    | SY1788 )
              | SY1788 ) )
        = $true )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3859]) ).

thf(4055,plain,
    ! [SV841: $i,SV581: $i,SV296: $i,SV963: $i] :
      ( ( ( in @ SV963 @ ( setminus @ SV296 @ ( binunion @ SV581 @ SV841 ) ) )
        = $false )
      | ( ( in @ SV963 @ ( setminus @ SV296 @ SV841 ) )
        = $true )
      | ( ( in @ SV963 @ SV296 )
        = $false )
      | ( ( in @ SV841 @ ( powerset @ SV296 ) )
        = $false )
      | ( ( in @ SV581 @ ( powerset @ SV296 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3860]) ).

thf(4056,plain,
    ! [SV964: $i,SV842: $i,SV586: $i,SV300: $i,SV1004: $i] :
      ( ( ( ~ ( in @ SV1004 @ SV300 ) )
        = $true )
      | ( ( ~ ( in @ SV1004 @ ( binintersect @ SV586 @ SV842 ) )
          | ( in @ SV1004 @ ( binunion @ SV842 @ SV964 ) ) )
        = $true )
      | ( ( in @ SV964 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV842 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3861]) ).

thf(4057,plain,
    ! [SV588: $i,SV302: $i] :
      ( ( ( in @ ( sK68_SY1324 @ SV302 @ SV588 ) @ SV588 )
        = $true )
      | ( ( SV302 = SV588 )
        = $true )
      | ( ( in @ ( sK16_SY1323 @ SV588 @ SV302 ) @ SV302 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3862]) ).

thf(4058,plain,
    ! [SV843: $i,SV589: $i,SV303: $i,SV965: $i] :
      ( ( ( in @ SV965 @ ( setminus @ SV303 @ ( binunion @ SV589 @ SV843 ) ) )
        = $false )
      | ( ( in @ SV965 @ ( binintersect @ ( setminus @ SV303 @ SV589 ) @ ( setminus @ SV303 @ SV843 ) ) )
        = $true )
      | ( ( in @ SV965 @ SV303 )
        = $false )
      | ( ( in @ SV843 @ ( powerset @ SV303 ) )
        = $false )
      | ( ( in @ SV589 @ ( powerset @ SV303 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3865]) ).

thf(4059,plain,
    ! [SV305: $i,SV591: $i,SV844: $i] :
      ( ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3866]) ).

thf(4060,plain,
    ! [SV305: $i,SV591: $i,SV844: $i] :
      ( ( ( ~ ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 ) )
        = $false )
      | ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3867]) ).

thf(4061,plain,
    ! [SV305: $i,SV591: $i,SV844: $i] :
      ( ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3867]) ).

thf(4062,plain,
    ! [SV966: $i,SV847: $i,SV597: $i,SV313: $i,SV1005: $i] :
      ( ( ( ~ ( in @ SV1005 @ SV313 ) )
        = $true )
      | ( ( ~ ( in @ SV1005 @ ( binintersect @ SV597 @ SV847 ) )
          | ( in @ SV1005 @ ( binintersect @ ( binunion @ SV597 @ SV966 ) @ ( binunion @ SV847 @ SV966 ) ) ) )
        = $true )
      | ( ( in @ SV966 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV847 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3868]) ).

thf(4063,plain,
    ! [SV315: $i,SV599: $i,SV967: $i,SV849: $i] :
      ( ( ( subset @ SV849 @ SV967 )
        = $false )
      | ( ( subset @ ( binintersect @ SV599 @ SV849 ) @ SV967 )
        = $true )
      | ( ( in @ SV967 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV849 @ ( powerset @ SV315 ) )
        = $false )
      | ( ( in @ SV599 @ ( powerset @ SV315 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3872]) ).

thf(4064,plain,
    ! [SV321: $i] :
      ( ( ( ~ ( in @ ( sK49_SY840 @ SV321 ) @ omega ) )
        = $false )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3873]) ).

thf(4065,plain,
    ! [SV321: $i] :
      ( ( ( ~ ( in @ ( sK49_SY840 @ SV321 ) @ SV321 ) )
        = $false )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3873]) ).

thf(4066,plain,
    ! [SV321: $i,SV986: $i] :
      ( ( ( in @ SV986 @ omega )
        = $false )
      | ( ( in @ SV986 @ SV321 )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK49_SY840 @ SV321 ) @ ( sK49_SY840 @ SV321 ) ) @ SV321 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3874]) ).

thf(4067,plain,
    ! [SV604: $i > $o,SV1013: $i,SV323: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV323 @ SV1013 )
                | ~ ! [SY1794: $i] :
                      ( ~ ( SV323 @ SY1794 )
                      | ( SV1013 = SY1794 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3875]) ).

thf(4068,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( ~ ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
              | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3876]) ).

thf(4069,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
          | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3877]) ).

thf(4070,plain,
    ! [SV324: $i,SV851: $i,SV968: $i,SV605: $i] :
      ( ( ( subset @ SV605 @ SV968 )
        = $false )
      | ( ( subset @ ( binintersect @ SV605 @ SV851 ) @ SV968 )
        = $true )
      | ( ( in @ SV968 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( in @ SV851 @ ( powerset @ SV324 ) )
        = $false )
      | ( ( in @ SV605 @ ( powerset @ SV324 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3878]) ).

thf(4071,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( ~ ! [SY3: $i] :
                ~ ! [SY4: $i] :
                    ~ ( ~ ( ~ ( SV1 @ SY4 )
                          | ( SY4 = SY3 ) )
                      | ~ ( ( SY4 != SY3 )
                          | ( SV1 @ SY4 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3879]) ).

thf(4072,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ! [SY3: $i] :
              ~ ! [SY4: $i] :
                  ~ ( ~ ( ~ ( SV1 @ SY4 )
                        | ( SY4 = SY3 ) )
                    | ~ ( ( SY4 != SY3 )
                        | ( SV1 @ SY4 ) ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3880]) ).

thf(4073,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( ~ ! [SY1725: $i] :
                ~ ~ ( ~ ( in @ SY1725 @ ( sK42_SY13 @ SV760 @ SV7 ) )
                    | ~ ( in @ SY1725 @ SV7 ) ) )
        = $false )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3882]) ).

thf(4074,plain,
    ! [SV9: $i,SV328: $i,SV608: $i,SV853: $i] :
      ( ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3883]) ).

thf(4075,plain,
    ! [SV328: $i,SV853: $i,SV608: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
          | ~ ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
          | ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 ) )
        = $false )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3884]) ).

thf(4076,plain,
    ! [SV11: $i,SV761: $i,SV919: $i,SV330: $i > $o] :
      ( ( ( ~ ( SV330 @ SV919 ) )
        = $true )
      | ( ( SV761 = SV919 )
        = $true )
      | ( ( SV330 @ SV761 )
        = $false )
      | ( ( in @ SV919 @ SV11 )
        = $false )
      | ( ( in @ SV761 @ SV11 )
        = $false )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3885]) ).

thf(4077,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ! [SY38: $i] :
                ~ ~ ( ~ ( SV15 @ SY38 )
                    | ~ ! [SY39: $i] :
                          ( ~ ( SV15 @ SY39 )
                          | ( SY38 = SY39 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3886]) ).

thf(4078,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ! [SY878: $i] :
                ~ ~ ( ~ ( SV334 @ SY878 )
                    | ~ ! [SY879: $i] :
                          ( ~ ( SV334 @ SY879 )
                          | ( SY878 = SY879 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3887]) ).

thf(4079,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
          | ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3888]) ).

thf(4080,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3889]) ).

thf(4081,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3889]) ).

thf(4082,plain,
    ! [SV17: $i,SV762: $i,SV336: $i,SV920: $i] :
      ( ( ( in @ SV920 @ ( binunion @ SV336 @ SV762 ) )
        = $true )
      | ( ( ~ ( in @ SV920 @ SV762 ) )
        = $true )
      | ( ( in @ SV920 @ SV17 )
        = $false )
      | ( ( in @ SV762 @ ( powerset @ SV17 ) )
        = $false )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3890]) ).

thf(4083,plain,
    ! [SV764: $i,SV921: $i,SV340: $i,SV21: $i,SV987: $i] :
      ( ( ( in @ SV987 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( ~ ( subset @ SV340 @ SV921 )
          | ~ ( subset @ SV764 @ SV987 )
          | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SV987 ) ) )
        = $true )
      | ( ( in @ SV921 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3891]) ).

thf(4084,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( ~ ! [SY74: $i] :
                ~ ~ ( ~ ( SV25 @ SY74 )
                    | ~ ! [SY75: $i] :
                          ( ~ ( SV25 @ SY75 )
                          | ( SY74 = SY75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3892]) ).

thf(4085,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ! [SY74: $i] :
              ~ ~ ( ~ ( SV25 @ SY74 )
                  | ~ ! [SY75: $i] :
                        ( ~ ( SV25 @ SY75 )
                        | ( SY74 = SY75 ) ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3893]) ).

thf(4086,plain,
    ! [SV857: $i,SV345: $i > $o,SV27: $i] :
      ( ( ( ( dsetconstr @ SV27
            @ ^ [SY902: $i] : ( SV345 @ SY902 ) )
          = emptyset )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV857 @ SV27 )
        = $false )
      | ( ( SV345 @ SV857 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3894]) ).

thf(4087,plain,
    ! [SV31: $i,SV859: $o,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 ) )
        = $false )
      | ( SV859 = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3895]) ).

thf(4088,plain,
    ! [SV349: $i,SV31: $i,SV618: $i,SV859: $o] :
      ( ( SV859 = $false )
      | ( SV859 = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3895]) ).

thf(4089,plain,
    ! [SV31: $i,SV859: $o,SV349: $i,SV618: $i] :
      ( ( ( in @ SV618 @ SV349 )
        = $true )
      | ( SV859 = $true )
      | ( SV859 = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3896]) ).

thf(4090,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 ) )
        = $false )
      | ( $true = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3898]) ).

thf(4091,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3898]) ).

thf(4092,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( in @ SV618 @ SV349 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3899]) ).

thf(4093,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( ~ ( in @ SV618 @ SV349 ) )
        = $false )
      | ( $false = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3901]) ).

thf(4094,plain,
    ! [SV349: $i,SV31: $i,SV618: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3901]) ).

thf(4095,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( in @ SV618 @ SV349 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3902]) ).

thf(4096,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( ~ ! [SY97: $i] :
                ~ ~ ( ~ ( SV32 @ SY97 )
                    | ~ ! [SY98: $i] :
                          ( ~ ( SV32 @ SY98 )
                          | ( SY97 = SY98 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3904]) ).

thf(4097,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ! [SY97: $i] :
              ~ ~ ( ~ ( SV32 @ SY97 )
                  | ~ ! [SY98: $i] :
                        ( ~ ( SV32 @ SY98 )
                        | ( SY97 = SY98 ) ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3905]) ).

thf(4098,plain,
    ! [SV771: $i,SV357: $i,SV924: $i,SV40: $i,SV988: $i] :
      ( ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
          | ! [SY1779: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
                  | SY1779 )
              | ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
                  | SY1779 )
              | SY1779 ) )
        = $true )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3907]) ).

thf(4099,plain,
    ! [SV42: $i,SV863: $i,SV359: $i > $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) @ SV42 )
                | ( SV863
                 != ( SV359 @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) ) ) ) )
        = $false )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3909]) ).

thf(4100,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i,SV1014: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1014 @ SV42 )
                | ( SV863
                 != ( SV359 @ SV1014 ) ) ) )
        = $true )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3910]) ).

thf(4101,plain,
    ! [SV43: $i,SV622: $i,SV360: $i > $i] :
      ( ( ( ~ ( in @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) @ SV43 ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3911]) ).

thf(4102,plain,
    ! [SV43: $i,SV360: $i > $i,SV622: $i] :
      ( ( ( SV622
         != ( SV360 @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) ) )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3911]) ).

thf(4103,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ SV43 ) )
        = $true )
      | ( ( SV622
         != ( SV360 @ SV982 ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3912]) ).

thf(4104,plain,
    ! [SV46: $i,SV362: $i] :
      ( ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV362 )
        = $true )
      | ( ( in @ ( sK9_SY934 @ SV362 @ SV46 ) @ SV46 )
        = $true )
      | ( ( SV46 = SV362 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3913]) ).

thf(4105,plain,
    ! [SV364: $i,SV774: $i,SV926: $i,SV48: $i,SV989: $i] :
      ( ( ( in @ SV989 @ SV48 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV926 @ SV989 ) @ SV774 )
          | ( in @ ( kpair @ SV926 @ SV989 ) @ ( binunion @ SV364 @ SV774 ) ) )
        = $true )
      | ( ( in @ SV926 @ SV48 )
        = $false )
      | ( ( breln1 @ SV48 @ SV774 )
        = $false )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3916]) ).

thf(4106,plain,
    ! [SV52: $i,SV776: $i,SV368: $i,SV928: $i] :
      ( ( ( in @ SV928 @ SV368 )
        = $true )
      | ( ( ~ ( in @ SV928 @ ( binintersect @ SV368 @ SV776 ) ) )
        = $true )
      | ( ( in @ SV928 @ SV52 )
        = $false )
      | ( ( in @ SV776 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3918]) ).

thf(4107,plain,
    ! [SV53: $i,SV369: $i,SV777: $i,SV929: $i] :
      ( ( ( in @ SV929 @ SV777 )
        = $true )
      | ( ( ~ ( in @ SV929 @ ( binintersect @ SV369 @ SV777 ) ) )
        = $true )
      | ( ( in @ SV929 @ SV53 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3919]) ).

thf(4108,plain,
    ! [SV54: $i,SV778: $i,SV370: $i,SV930: $i] :
      ( ( ( in @ SV930 @ ( binintersect @ SV370 @ SV778 ) )
        = $false )
      | ( ( in @ SV930 @ ( setminus @ SV54 @ SV370 ) )
        = $false )
      | ( ( in @ SV930 @ SV54 )
        = $false )
      | ( ( in @ SV778 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3920]) ).

thf(4109,plain,
    ! [SV931: $i,SV780: $i,SV372: $i,SV56: $i,SV990: $i] :
      ( ( ( in @ SV990 @ SV56 )
        = $false )
      | ( ( ~ ( in @ SV990 @ ( binintersect @ SV372 @ SV780 ) )
          | ( in @ SV990 @ ( binunion @ SV372 @ SV931 ) ) )
        = $true )
      | ( ( in @ SV931 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV780 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3921]) ).

thf(4110,plain,
    ! [SV373: $i > $o,SV57: $i,SV1006: $i] :
      ( ( ( ~ ( in @ SV1006 @ SV57 ) )
        = $true )
      | ( ( ~ ( SV373 @ SV1006 ) )
        = $true )
      | ( ( in @ ( sK35_SY950 @ SV373 @ SV57 ) @ SV57 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3922]) ).

thf(4111,plain,
    ! [SV373: $i > $o,SV57: $i,SV1007: $i] :
      ( ( ( ~ ( in @ SV1007 @ SV57 ) )
        = $true )
      | ( ( ~ ( SV373 @ SV1007 ) )
        = $true )
      | ( ( SV373 @ ( sK35_SY950 @ SV373 @ SV57 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3923]) ).

thf(4112,plain,
    ! [SV864: $i,SV376: $i > $o,SV60: $i] :
      ( ( ( ! [SY953: $i] :
              ( ~ ( in @ SY953 @ SV60 )
              | ( SV376 @ SY953 ) ) )
        = $false )
      | ( ( in @ SV864 @ SV60 )
        = $false )
      | ( ( SV376 @ SV864 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3924]) ).

thf(4113,plain,
    ! [SV61: $i,SV377: $i,SV623: $i,SV865: $i] :
      ( ( ( in @ ( sK74_SY1685 @ SV865 @ SV623 @ SV377 @ SV61 ) @ SV61 )
        = $true )
      | ( ( SV623 = SV865 )
        = $true )
      | ( ( func @ SV61 @ SV377 @ SV865 )
        = $false )
      | ( ( func @ SV61 @ SV377 @ SV623 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3925]) ).

thf(4114,plain,
    ! [SV66: $i,SV382: $i > $o,SV867: $i] :
      ( ( ( ~ ( in @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) @ SV66 ) )
        = $false )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( in @ SV867 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3927]) ).

thf(4115,plain,
    ! [SV66: $i,SV867: $i,SV382: $i > $o] :
      ( ( ( ~ ~ ( SV382 @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) ) )
        = $false )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( in @ SV867 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3927]) ).

thf(4116,plain,
    ! [SV67: $i,SV626: $i,SV383: $i > $o] :
      ( ( ( SV383 @ ( sK59_SY1389 @ SV626 @ SV383 @ SV67 ) )
        = $true )
      | ( ( ex1 @ SV67
          @ ^ [SY967: $i] : ( SV383 @ SY967 ) )
        = $true )
      | ( ( SV383 @ SV626 )
        = $false )
      | ( ( in @ SV626 @ SV67 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3929]) ).

thf(4117,plain,
    ! [SV386: $i > $o,SV70: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ SV70 ) )
        = $true )
      | ( ( ~ ( SV386 @ SV983 ) )
        = $true )
      | ( ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3931]) ).

thf(4118,plain,
    ! [SV386: $i > $o,SV70: $i,SV984: $i] :
      ( ( ( ~ ( in @ SV984 @ SV70 ) )
        = $true )
      | ( ( ~ ( SV386 @ SV984 ) )
        = $true )
      | ( ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3932]) ).

thf(4119,plain,
    ! [SV80: $i,SV396: $i,SV785: $i] :
      ( ( ( in @ ( sK60_SY1593 @ SV785 @ SV396 @ SV80 ) @ SV396 )
        = $true )
      | ( ( in @ SV396 @ ( powerset @ SV785 ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ SV396 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3934]) ).

thf(4120,plain,
    ! [SV400: $i > $o,SV84: $i,SV991: $i] :
      ( ( ( ~ ( in @ SV991 @ SV84 )
          | ~ ( SV400 @ SV991 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3936]) ).

thf(4121,plain,
    ! [SV400: $i > $o,SV84: $i,SV1015: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1015 @ SV84 )
                | ~ ( SV400 @ SV1015 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3937]) ).

thf(4122,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ! [SY996: $i] :
              ~ ~ ( ~ ( in @ SY996 @ SV84 )
                  | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3938]) ).

thf(4123,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ~ ! [SY996: $i] :
                ~ ~ ( ~ ( in @ SY996 @ SV84 )
                    | ~ ( SV400 @ SY996 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3939]) ).

thf(4124,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ! [SY996: $i] :
              ~ ~ ( ~ ( in @ SY996 @ SV84 )
                  | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3940]) ).

thf(4125,plain,
    ! [SV786: $i,SV88: $i > $o] :
      ( ( ( SV88 @ ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $true )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( ! [SY245: $i,SY246: $i] :
              ( ~ ( SV88 @ SY245 )
              | ~ ( SV88 @ SY246 )
              | ( SY245 = SY246 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3941]) ).

thf(4126,plain,
    ! [SV786: $i,SV1016: $i,SV88: $i > $o] :
      ( ( ( ! [SY1795: $i] :
              ( ~ ( SV88 @ SV1016 )
              | ~ ( SV88 @ SY1795 )
              | ( SV1016 = SY1795 ) ) )
        = $true )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV786
          = ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3942]) ).

thf(4127,plain,
    ! [SV89: $i,SV404: $i,SV870: $i > $o,SV637: $i,SV1008: $i] :
      ( ( ( ~ ( in @ SV1008 @ SV637 ) )
        = $true )
      | ( ( SV870 @ SV1008 )
        = $true )
      | ( ( in @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SV89 )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3943]) ).

thf(4128,plain,
    ! [SV404: $i,SV870: $i > $o,SV637: $i,SV89: $i] :
      ( ( ( in @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) @ SV404 )
        = $true )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3944]) ).

thf(4129,plain,
    ! [SV89: $i,SV404: $i,SV637: $i,SV870: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) @ SV637 ) )
        = $false )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3945]) ).

thf(4130,plain,
    ! [SV89: $i,SV404: $i,SV637: $i,SV870: $i > $o] :
      ( ( ( SV870 @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) )
        = $false )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3945]) ).

thf(4131,plain,
    ! [SV413: $i > $o,SV101: $i,SV992: $i] :
      ( ( ( ~ ( in @ SV992 @ SV101 )
          | ~ ( SV413 @ SV992 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3947]) ).

thf(4132,plain,
    ! [SV413: $i > $o,SV101: $i,SV1017: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1017 @ SV101 )
                | ~ ( SV413 @ SV1017 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3948]) ).

thf(4133,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ! [SY1021: $i] :
              ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                  | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3949]) ).

thf(4134,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ~ ! [SY1021: $i] :
                ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                    | ~ ( SV413 @ SY1021 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3950]) ).

thf(4135,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ! [SY1021: $i] :
              ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                  | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3951]) ).

thf(4136,plain,
    ! [SV642: $i > $i,SV971: $i,SV416: $i,SV104: $i] :
      ( ( ( ! [SY1761: $i] :
              ( ~ ( in @ SY1761 @ SV104 )
              | ( ( ap @ SV416 @ SV104 @ SV971 @ ( SV642 @ SY1761 ) )
                = SY1761 ) ) )
        = $false )
      | ( ( surjective @ SV416 @ SV104 @ SV971 )
        = $true )
      | ( ( in @ SV971 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3952]) ).

thf(4137,plain,
    ! [SV104: $i,SV416: $i,SV936: $i,SV642: $i > $i] :
      ( ( ( ~ ( in @ ( sK90_SY1733 @ SV642 @ SV936 @ SV416 @ SV104 ) @ SV104 )
          | ( ( ap @ SV416 @ SV104 @ SV936 @ ( SV642 @ ( sK90_SY1733 @ SV642 @ SV936 @ SV416 @ SV104 ) ) )
            = ( sK90_SY1733 @ SV642 @ SV936 @ SV416 @ SV104 ) ) )
        = $false )
      | ( ( surjective @ SV416 @ SV104 @ SV936 )
        = $true )
      | ( ( in @ SV936 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[3953]) ).

thf(4138,plain,
    ! [SV107: $i > $o,SV790: $i] :
      ( ( ( ( ( sK38_SY1599 @ SV790 @ SV107 )
           != SV790 )
          | ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3954]) ).

thf(4139,plain,
    ! [SV107: $i > $o,SV790: $i] :
      ( ( ( ( sK38_SY1599 @ SV790 @ SV107 )
         != SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3955]) ).

thf(4140,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3955]) ).

thf(4141,plain,
    ! [SV420: $i,SV109: $i,SV645: $i,SV972: $i,SV872: $i] :
      ( ( ( in @ ( kpair @ SV872 @ SV972 ) @ SV645 )
        = $false )
      | ( ( ( ap @ SV109 @ SV420 @ SV645 @ SV872 )
          = SV972 )
        = $true )
      | ( ( in @ SV972 @ SV420 )
        = $false )
      | ( ( in @ SV872 @ SV109 )
        = $false )
      | ( ( in @ SV645 @ ( funcSet @ SV109 @ SV420 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3956]) ).

thf(4142,plain,
    ! [SV117: $i,SV793: $i,SV428: $i,SV937: $i] :
      ( ( ( in @ SV937 @ ( binunion @ SV428 @ SV793 ) )
        = $true )
      | ( ( ~ ( in @ SV937 @ SV428 ) )
        = $true )
      | ( ( in @ SV937 @ SV117 )
        = $false )
      | ( ( in @ SV793 @ ( powerset @ SV117 ) )
        = $false )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3957]) ).

thf(4143,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) ) )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3958]) ).

thf(4144,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3959]) ).

thf(4145,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
          | ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 ) )
        = $false )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3959]) ).

thf(4146,plain,
    ! [SV131: $i,SV796: $i,SV440: $i,SV938: $i] :
      ( ( ( in @ SV938 @ SV440 )
        = $true )
      | ( ( ~ ~ ( in @ SV938 @ SV796 )
          | ~ ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) ) )
        = $true )
      | ( ( in @ SV938 @ SV131 )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3960]) ).

thf(4147,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ! [SY372: $i] :
              ~ ~ ( ~ ( SV136 @ SY372 )
                  | ~ ! [SY373: $i] :
                        ( ~ ( SV136 @ SY373 )
                        | ( SY372 = SY373 ) ) ) )
        = $false )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3961]) ).

thf(4148,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( ~ ! [SY372: $i] :
                ~ ~ ( ~ ( SV136 @ SY372 )
                    | ~ ! [SY373: $i] :
                          ( ~ ( SV136 @ SY373 )
                          | ( SY372 = SY373 ) ) ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3962]) ).

thf(4149,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ! [SY372: $i] :
              ~ ~ ( ~ ( SV136 @ SY372 )
                  | ~ ! [SY373: $i] :
                        ( ~ ( SV136 @ SY373 )
                        | ( SY372 = SY373 ) ) ) )
        = $false )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3963]) ).

thf(4150,plain,
    ! [SV137: $i,SV445: $i,SV659: $i,SV876: $i] :
      ( ( ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
        = $true )
      | ( ( ! [SY1691: $i] :
              ( ~ ( in @ SY1691 @ SV137 )
              | ! [SY1692: $i] :
                  ( ~ ( in @ SY1692 @ SV445 )
                  | ~ ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV876 )
                  | ( in @ ( kpair @ SY1691 @ SY1692 ) @ SV659 ) ) ) )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3964]) ).

thf(4151,plain,
    ! [SV659: $i,SV876: $i,SV445: $i,SV137: $i,SV1018: $i] :
      ( ( ( ~ ( in @ SV1018 @ SV137 )
          | ! [SY1796: $i] :
              ( ~ ( in @ SY1796 @ SV445 )
              | ~ ( in @ ( kpair @ SV1018 @ SY1796 ) @ SV876 )
              | ( in @ ( kpair @ SV1018 @ SY1796 ) @ SV659 ) ) )
        = $true )
      | ( ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
          = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3965]) ).

thf(4152,plain,
    ! [SV449: $i,SV877: $i > $o,SV802: $i > $o,SV143: $i] :
      ( ( ( in @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) @ SV449 )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3967]) ).

thf(4153,plain,
    ! [SV143: $i,SV449: $i,SV802: $i > $o,SV877: $i > $o] :
      ( ( ( ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 )
         != ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3968]) ).

thf(4154,plain,
    ! [SV143: $i,SV449: $i,SV877: $i > $o,SV802: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
                  | ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) ) )
              | ~ ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
                  | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3968]) ).

thf(4155,plain,
    ! [SV941: $i,SV803: $i,SV450: $i,SV144: $i,SV993: $i] :
      ( ( ( in @ SV993 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( ( setminus @ SV144 @ ( binintersect @ ( binunion @ SV450 @ SV803 ) @ ( binunion @ SV941 @ SV993 ) ) )
          = ( binunion @ ( binintersect @ ( setminus @ SV144 @ SV450 ) @ ( setminus @ SV144 @ SV803 ) ) @ ( binintersect @ ( setminus @ SV144 @ SV941 ) @ ( setminus @ SV144 @ SV993 ) ) ) )
        = $true )
      | ( ( in @ SV941 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( in @ SV803 @ ( powerset @ SV144 ) )
        = $false )
      | ( ( in @ SV450 @ ( powerset @ SV144 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3969]) ).

thf(4156,plain,
    ! [SV807: $i,SV153: $i > $o] :
      ( ( ( SV153 @ ( sK79_SY1619 @ SV807 @ SV153 ) )
        = $true )
      | ( ( SV153 @ SV807 )
        = $false )
      | ( ( SV153
          @ ( descr
            @ ^ [SY422: $i] : ( SV153 @ SY422 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3970]) ).

thf(4157,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV994: $i] :
      ( ( ( in @ SV994 @ SV459 )
        = $false )
      | ( ( SV808 @ SV994 )
        = $true )
      | ( ( in @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ SV154 )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3972]) ).

thf(4158,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV1019: $i] :
      ( ( ( ~ ( in @ SV1019 @ SV459 )
          | ( SV808 @ SV1019 ) )
        = $true )
      | ( ( in @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) @ SV154 )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3973]) ).

thf(4159,plain,
    ! [SV154: $i,SV459: $i,SV808: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) @ SV459 )
        = $true )
      | ( ( ! [SY1622: $i] :
              ( ~ ( in @ SY1622 @ SV459 )
              | ( SV808 @ SY1622 ) ) )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3974]) ).

thf(4160,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV1020: $i] :
      ( ( ( ~ ( in @ SV1020 @ SV459 )
          | ( SV808 @ SV1020 ) )
        = $true )
      | ( ( SV808 @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) )
        = $false )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3975]) ).

thf(4161,plain,
    ! [SV161: $i,SV465: $i,SV809: $i] :
      ( ( ( in @ ( sK64_SY1623 @ SV809 @ SV465 @ SV161 ) @ SV465 )
        = $true )
      | ( ( subset @ SV465 @ SV809 )
        = $true )
      | ( ( in @ SV809 @ ( powerset @ SV161 ) )
        = $false )
      | ( ( in @ SV465 @ ( powerset @ SV161 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3977]) ).

thf(4162,plain,
    ! [SV468: $i,SV166: $i,SV672: $i,SV973: $i,SV882: $i] :
      ( ( ( in @ ( kpair @ SV882 @ SV973 ) @ SV672 )
        = $false )
      | ( ( ( ap @ SV166 @ SV468 @ SV672 @ SV882 )
          = SV973 )
        = $true )
      | ( ( in @ SV973 @ SV468 )
        = $false )
      | ( ( in @ SV882 @ SV166 )
        = $false )
      | ( ( func @ SV166 @ SV468 @ SV672 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3979]) ).

thf(4163,plain,
    ! [SV169: $i,SV811: $i,SV471: $i,SV944: $i] :
      ( ( ( ~ ( in @ SV944 @ SV471 ) )
        = $true )
      | ( ( in @ SV944 @ SV811 )
        = $true )
      | ( ( in @ SV471 @ ( powerset @ SV811 ) )
        = $false )
      | ( ( in @ SV944 @ SV169 )
        = $false )
      | ( ( in @ SV811 @ ( powerset @ SV169 ) )
        = $false )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3980]) ).

thf(4164,plain,
    ! [SV473: $i > $o,SV171: $i,SV1009: $i] :
      ( ( ( ~ ( in @ SV1009 @ SV171 ) )
        = $true )
      | ( ( ~ ( SV473 @ SV1009 ) )
        = $true )
      | ( ( in @ ( sK40_SY1132 @ SV473 @ SV171 ) @ SV171 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3981]) ).

thf(4165,plain,
    ! [SV473: $i > $o,SV171: $i,SV1010: $i] :
      ( ( ( ~ ( in @ SV1010 @ SV171 ) )
        = $true )
      | ( ( ~ ( SV473 @ SV1010 ) )
        = $true )
      | ( ( SV473 @ ( sK40_SY1132 @ SV473 @ SV171 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3982]) ).

thf(4166,plain,
    ! [SV474: $i,SV884: $i,SV172: $i,SV812: $i] :
      ( ( ( in @ SV812 @ SV172 )
        = $false )
      | ( ( in @ SV884 @ SV474 )
        = $true )
      | ( ( SV812 = SV884 )
        = $false )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3983]) ).

thf(4167,plain,
    ! [SV172: $i,SV812: $i,SV474: $i,SV884: $i] :
      ( ( ( in @ SV884 @ SV474 )
        = $false )
      | ( ( in @ SV812 @ SV172 )
        = $true )
      | ( ( SV812 = SV884 )
        = $false )
      | ( ( SV172 = SV474 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3984]) ).

thf(4168,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( SV173 @ ( sK80_SY1627 @ SV813 @ SV173 ) )
        = $true )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( ~ ! [SY471: $i] :
                ~ ( SV173 @ SY471 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3985]) ).

thf(4169,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ! [SY471: $i] :
              ~ ( SV173 @ SY471 ) )
        = $false )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( SV813
          = ( sK80_SY1627 @ SV813 @ SV173 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3986]) ).

thf(4170,plain,
    ! [SV184: $i,SV484: $i > $o,SV892: $i] :
      ( ( ( ~ ( in @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) @ SV184 ) )
        = $false )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( in @ SV892 @ SV184 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3987]) ).

thf(4171,plain,
    ! [SV184: $i,SV892: $i,SV484: $i > $o] :
      ( ( ( ~ ~ ( SV484 @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) ) )
        = $false )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( in @ SV892 @ SV184 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3987]) ).

thf(4172,plain,
    ! [SV815: $i,SV185: $i,SV485: $i,SV945: $i] :
      ( ( ( in @ SV945 @ SV485 )
        = $false )
      | ( ( in @ SV945 @ ( setminus @ SV185 @ ( binunion @ SV485 @ SV815 ) ) )
        = $false )
      | ( ( in @ SV945 @ SV185 )
        = $false )
      | ( ( in @ SV815 @ ( powerset @ SV185 ) )
        = $false )
      | ( ( in @ SV485 @ ( powerset @ SV185 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3988]) ).

thf(4173,plain,
    ! [SV188: $i,SV488: $i] :
      ( ( ( in @ SV488 @ ( sK53_SY1157 @ SV188 @ SV488 ) )
        = $true )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3989]) ).

thf(4174,plain,
    ! [SV488: $i,SV188: $i] :
      ( ( ( in @ ( sK53_SY1157 @ SV188 @ SV488 ) @ SV188 )
        = $true )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3990]) ).

thf(4175,plain,
    ! [SV188: $i,SV974: $i,SV488: $i] :
      ( ( ( in @ SV488 @ SV974 )
        = $false )
      | ( ( ~ ( in @ SV974 @ SV188 ) )
        = $true )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3991]) ).

thf(4176,plain,
    ! [SV816: $i,SV493: $i,SV946: $i,SV194: $i,SV995: $i] :
      ( ( ( in @ SV995 @ SV194 )
        = $false )
      | ( ( ~ ( ( in @ ( kpair @ SV946 @ SV995 ) @ SV493 )
              | ( in @ ( kpair @ SV946 @ SV995 ) @ SV816 ) )
          | ( in @ ( kpair @ SV946 @ SV995 ) @ ( binunion @ SV493 @ SV816 ) ) )
        = $true )
      | ( ( in @ SV946 @ SV194 )
        = $false )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3992]) ).

thf(4177,plain,
    ! [SV196: $i,SV495: $i > $i,SV975: $i] :
      ( ( ( ~ ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) ) )
        = $true )
      | ( ( ~ ! [SY1764: $i] :
                ~ ~ ( ~ ( in @ SY1764 @ SV196 )
                    | ( SV975
                     != ( SV495 @ SY1764 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3994]) ).

thf(4178,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i] :
      ( ( ( ~ ~ ! [SY1765: $i] :
                  ~ ~ ( ~ ( in @ SY1765 @ SV196 )
                      | ( SV975
                       != ( SV495 @ SY1765 ) ) ) )
        = $true )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3995]) ).

thf(4179,plain,
    ! [SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
              | ~ ! [SY1790: $i] :
                    ~ ~ ( ~ ( in @ SY1790 @ SV196 )
                        | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                         != ( SV495 @ SY1790 ) ) ) )
          | ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3996]) ).

thf(4180,plain,
    ! [SV202: $i,SV500: $i,SV818: $i,SV948: $i] :
      ( ( ( ~ ( in @ SV948 @ SV818 ) )
        = $true )
      | ( ( ~ ( in @ SV948 @ SV500 ) )
        = $true )
      | ( ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
        = $false )
      | ( ( in @ SV948 @ SV202 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3997]) ).

thf(4181,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( ~ ( ~ ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
              | ~ ! [SY1780: $i] :
                    ~ ~ ( ~ ( in @ SY1780 @ SV502 )
                        | ~ ( SV204 @ SY1780 @ SV996 ) ) ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3998]) ).

thf(4182,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ( ~ ~ ! [SY1781: $i] :
                      ~ ~ ( ~ ( in @ SY1781 @ SV502 )
                          | ~ ( SV204 @ SY1781 @ SV996 ) )
              | ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) ) ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3998]) ).

thf(4183,plain,
    ! [SV949: $i,SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ! [SY1737: $i] :
              ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SY1737 )
              | ( SV949 = SY1737 ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3999]) ).

thf(4184,plain,
    ! [SV505: $i,SV208: $i,SV819: $i,SV985: $i] :
      ( ( ( ~ ( in @ SV985 @ SV819 ) )
        = $true )
      | ( ( in @ SV985 @ ( setminus @ SV208 @ SV505 ) )
        = $true )
      | ( ( in @ SV985 @ SV208 )
        = $false )
      | ( ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) )
        = $false )
      | ( ( in @ SV819 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4000]) ).

thf(4185,plain,
    ! [SV210: $i,SV506: $i,SV694: $i,SV899: $i] :
      ( ( ( in @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ SV210 )
        = $true )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4001]) ).

thf(4186,plain,
    ! [SV506: $i,SV899: $i,SV694: $i,SV210: $i] :
      ( ( ( ~ ( in @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) @ SV506 )
          | ~ ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) ) @ SV694 )
          | ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) ) @ SV899 ) )
        = $false )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4002]) ).

thf(4187,plain,
    ! [SV511: $i,SV700: $i,SV216: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) @ SV511 )
                | ( SV700
                 != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) ) ) ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4003]) ).

thf(4188,plain,
    ! [SV222: $i,SV517: $i,SV903: $i > $o,SV706: $i,SV1011: $i] :
      ( ( ( ~ ( in @ SV1011 @ SV706 ) )
        = $true )
      | ( ( SV903 @ SV1011 )
        = $true )
      | ( ( in @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SV222 )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4004]) ).

thf(4189,plain,
    ! [SV517: $i,SV903: $i > $o,SV706: $i,SV222: $i] :
      ( ( ( in @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) @ SV517 )
        = $true )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4005]) ).

thf(4190,plain,
    ! [SV222: $i,SV517: $i,SV706: $i,SV903: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) @ SV706 ) )
        = $false )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4006]) ).

thf(4191,plain,
    ! [SV222: $i,SV517: $i,SV706: $i,SV903: $i > $o] :
      ( ( ( SV903 @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) )
        = $false )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4006]) ).

thf(4192,plain,
    ! [SV233: $i,SV753: $o,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 ) )
        = $false )
      | ( SV753 = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4008]) ).

thf(4193,plain,
    ! [SV526: $i,SV233: $i,SV708: $i,SV753: $o] :
      ( ( SV753 = $false )
      | ( SV753 = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4008]) ).

thf(4194,plain,
    ! [SV233: $i,SV753: $o,SV526: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV526 )
        = $true )
      | ( SV753 = $true )
      | ( SV753 = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4009]) ).

thf(4195,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4011]) ).

thf(4196,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4011]) ).

thf(4197,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV526 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4012]) ).

thf(4198,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( ~ ( in @ SV708 @ SV526 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4014]) ).

thf(4199,plain,
    ! [SV526: $i,SV233: $i,SV708: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4014]) ).

thf(4200,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV526 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4015]) ).

thf(4201,plain,
    ! [SV241: $i,SV532: $i,SV713: $i,SV907: $i] :
      ( ( ( in @ ( sK83_SY1715 @ SV907 @ SV713 @ SV532 @ SV241 ) @ SV241 )
        = $true )
      | ( ( SV713 = SV907 )
        = $true )
      | ( ( in @ SV907 @ ( funcSet @ SV241 @ SV532 ) )
        = $false )
      | ( ( in @ SV713 @ ( funcSet @ SV241 @ SV532 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4018]) ).

thf(4202,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV997: $i] :
      ( ( ( in @ SV997 @ SV538 )
        = $false )
      | ( ( SV827 @ SV997 )
        = $true )
      | ( ( in @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ SV248 )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4020]) ).

thf(4203,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV1021: $i] :
      ( ( ( ~ ( in @ SV1021 @ SV538 )
          | ( SV827 @ SV1021 ) )
        = $true )
      | ( ( in @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) @ SV248 )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4021]) ).

thf(4204,plain,
    ! [SV248: $i,SV538: $i,SV827: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) @ SV538 )
        = $true )
      | ( ( ! [SY1642: $i] :
              ( ~ ( in @ SY1642 @ SV538 )
              | ( SV827 @ SY1642 ) ) )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4022]) ).

thf(4205,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV1022: $i] :
      ( ( ( ~ ( in @ SV1022 @ SV538 )
          | ( SV827 @ SV1022 ) )
        = $true )
      | ( ( SV827 @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) )
        = $false )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4023]) ).

thf(4206,plain,
    ! [SV249: $i,SV828: $i,SV539: $i] :
      ( ( ( ~ ( in @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) @ SV249 ) )
        = $false )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4025]) ).

thf(4207,plain,
    ! [SV249: $i,SV539: $i,SV828: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) ) @ SV539 )
          | ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) ) @ SV828 ) )
        = $false )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4025]) ).

thf(4208,plain,
    ! [SV829: $i,SV542: $i,SV953: $i,SV252: $i,SV998: $i] :
      ( ( ( in @ SV998 @ SV252 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV953 @ SV998 ) @ SV542 )
          | ( in @ ( kpair @ SV953 @ SV998 ) @ ( binunion @ SV542 @ SV829 ) ) )
        = $true )
      | ( ( in @ SV953 @ SV252 )
        = $false )
      | ( ( breln1 @ SV252 @ SV829 )
        = $false )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4026]) ).

thf(4209,plain,
    ! [SV255: $i,SV830: $i,SV954: $i,SV545: $i] :
      ( ( ( ~ ( subset @ SV545 @ SV954 ) )
        = $true )
      | ( ( subset @ SV545 @ ( binintersect @ SV830 @ SV954 ) )
        = $true )
      | ( ( subset @ SV545 @ SV830 )
        = $false )
      | ( ( in @ SV954 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV830 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4027]) ).

thf(4210,plain,
    ! [SV549: $i,SV831: $i,SV260: $i,SV955: $i] :
      ( ( ( ~ ( in @ SV955 @ ( setminus @ SV260 @ SV831 ) ) )
        = $true )
      | ( ( in @ SV955 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) )
        = $true )
      | ( ( in @ SV955 @ ( setminus @ SV260 @ SV549 ) )
        = $false )
      | ( ( in @ SV955 @ SV260 )
        = $false )
      | ( ( in @ SV831 @ ( powerset @ SV260 ) )
        = $false )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4029]) ).

thf(4211,plain,
    ! [SV721: $i > $i > $o,SV261: $i,SV977: $i,SV550: $i] :
      ( ( ( reflwellordering @ SV550 @ SV977 )
        = $false )
      | ( ( ! [SY1773: $i] :
              ( ~ ( in @ SY1773 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1774: $i] :
                      ~ ( ~ ( SV721 @ SY1773 @ SY1774 )
                        | ~ ! [SY1775: $i] :
                              ( ~ ( in @ SY1775 @ SV550 )
                              | ~ ( SV721 @ SY1773 @ SY1775 )
                              | ( in @ ( kpair @ SY1774 @ SY1775 ) @ SV977 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV977 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4030]) ).

thf(4212,plain,
    ! [SV261: $i,SV721: $i > $i > $o,SV550: $i,SV978: $i] :
      ( ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( ~ ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 ) )
        = $true )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4031]) ).

thf(4213,plain,
    ! [SV265: $i,SV554: $i,SV832: $i,SV956: $i] :
      ( ( ( ~ ~ ( in @ SV956 @ SV832 ) )
        = $true )
      | ( ( ~ ( in @ SV956 @ SV554 ) )
        = $true )
      | ( ( subset @ SV554 @ SV832 )
        = $false )
      | ( ( in @ SV956 @ SV265 )
        = $false )
      | ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4032]) ).

thf(4214,plain,
    ! [SV268: $i,SV957: $o,SV833: $i,SV557: $i,SV979: $i] :
      ( ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV979 @ SV557 )
              | SV957 )
          | ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4033]) ).

thf(4215,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV980: $i] :
      ( ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV980 @ SV557 )
              | $true )
          | ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4034]) ).

thf(4216,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV981: $i] :
      ( ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV981 @ SV557 )
              | $false )
          | ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4035]) ).

thf(4217,plain,
    ! [SV834: $i,SV559: $i,SV958: $i,SV271: $i,SV999: $i] :
      ( ( ( in @ SV999 @ SV271 )
        = $false )
      | ( ( ! [SY1783: $i] :
              ( ~ ( in @ SY1783 @ SV271 )
              | ~ ( in @ ( kpair @ SV958 @ SY1783 ) @ SV559 )
              | ~ ( in @ ( kpair @ SY1783 @ SV999 ) @ SV834 )
              | ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) ) )
        = $true )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4036]) ).

thf(4218,plain,
    ! [SV561: $i,SV909: $o,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4037]) ).

thf(4219,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 )
          | SV909 )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4037]) ).

thf(4220,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | SV909 ) )
        = $true )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4038]) ).

thf(4221,plain,
    ! [SV561: $i,SV909: $o,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( SV909 = $true )
      | ( SV909 = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4039]) ).

thf(4222,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 )
          | SV909 )
        = $false )
      | ( SV909 = $true )
      | ( SV909 = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4039]) ).

thf(4223,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4040]) ).

thf(4224,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4040]) ).

thf(4225,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4041]) ).

thf(4226,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4042]) ).

thf(4227,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4042]) ).

thf(4228,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4043]) ).

thf(4229,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4043]) ).

thf(4230,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( ~ ~ ( in @ SV726 @ SV273 )
              | ~ ( in @ SV726 @ SV561 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4044]) ).

thf(4231,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4045]) ).

thf(4232,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4045]) ).

thf(4233,plain,
    ! [SV283: $i] :
      ( ( ! [SY1515: $i] :
            ( ~ ( in @ SY1515 @ ( sK3_SY729 @ SV283 ) )
            | ! [SY731: $i] :
                ( ~ ( in @ SY731 @ SY1515 )
                | ( in @ SY731 @ SV283 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[4046]) ).

thf(4234,plain,
    ! [SV283: $i] :
      ( ( ! [SY1517: $i,SY1518: $i] :
            ( ~ ~ ( ~ ( in @ SY1517 @ SV283 )
                  | ~ ( in @ SY1518 @ SV283 ) )
            | ~ ! [SY1519: $i] :
                  ( ~ ( in @ SY1519 @ ( sK3_SY729 @ SV283 ) )
                  | ~ ( ~ ( ~ ( in @ SY1517 @ SY1519 )
                          | ( in @ SY1518 @ SY1519 ) )
                      | ~ ( ~ ( in @ SY1518 @ SY1519 )
                          | ( in @ SY1517 @ SY1519 ) ) ) )
            | ( SY1517 = SY1518 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[4047]) ).

thf(4235,plain,
    ! [SV1012: $i,SV283: $i,SV1000: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
                | ~ ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) ) ) )
        = $true )
      | ( ( ! [SY1792: $i] :
              ( ~ ( in @ SY1792 @ SV1000 )
              | ( in @ SY1792 @ SV1012 ) )
          | ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4048]) ).

thf(4236,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ( ! [SY1743: $i] :
              ( ~ ( in @ SY1743 @ SV959 )
              | ( in @ SY1743 @ SV283 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1744: $i] :
                  ~ ( in @ SY1744 @ SV959 ) )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4049]) ).

thf(4237,plain,
    ! [SV836: $i,SV571: $i,SV960: $i,SV285: $i,SV1001: $i] :
      ( ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
          | ~ ! [SY1787: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY1787 @ SV285 )
                          | ~ ( in @ ( kpair @ SV960 @ SY1787 ) @ SV571 ) )
                    | ~ ( in @ ( kpair @ SY1787 @ SV1001 ) @ SV836 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4050]) ).

thf(4238,plain,
    ! [SV837: $i,SV286: $i > $o] :
      ( ( ( SV286 @ ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $true )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( ! [SY756: $i,SY757: $i] :
              ( ~ ( SV286 @ SY756 )
              | ~ ( SV286 @ SY757 )
              | ( SY756 = SY757 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4051]) ).

thf(4239,plain,
    ! [SV837: $i,SV1023: $i,SV286: $i > $o] :
      ( ( ( ! [SY1797: $i] :
              ( ~ ( SV286 @ SV1023 )
              | ~ ( SV286 @ SY1797 )
              | ( SV1023 = SY1797 ) ) )
        = $true )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4052]) ).

thf(4240,plain,
    ! [SV838: $i,SV576: $i,SV961: $i,SV291: $i,SV1002: $i] :
      ( ( ( in @ SV1002 @ SV291 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV961 @ SV1002 ) @ ( binunion @ SV576 @ SV838 ) )
          | ( in @ ( kpair @ SV961 @ SV1002 ) @ SV576 )
          | ( in @ ( kpair @ SV961 @ SV1002 ) @ SV838 ) )
        = $true )
      | ( ( in @ SV961 @ SV291 )
        = $false )
      | ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4053]) ).

thf(4241,plain,
    ! [SV840: $i,SV579: $i,SV962: $i,SV294: $i,SV1003: $i] :
      ( ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
          | ! [SY1788: $o] :
              ( ~ ! [SY1789: $i] :
                    ( ~ ( in @ SY1789 @ SV294 )
                    | ~ ( in @ ( kpair @ SV962 @ SY1789 ) @ SV579 )
                    | ~ ( in @ ( kpair @ SY1789 @ SV1003 ) @ SV840 )
                    | SY1788 )
              | SY1788 ) )
        = $true )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4054]) ).

thf(4242,plain,
    ! [SV964: $i,SV842: $i,SV586: $i,SV300: $i,SV1004: $i] :
      ( ( ( in @ SV1004 @ SV300 )
        = $false )
      | ( ( ~ ( in @ SV1004 @ ( binintersect @ SV586 @ SV842 ) )
          | ( in @ SV1004 @ ( binunion @ SV842 @ SV964 ) ) )
        = $true )
      | ( ( in @ SV964 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV842 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4056]) ).

thf(4243,plain,
    ! [SV591: $i,SV844: $i,SV305: $i] :
      ( ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) ) )
        = $true )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4059]) ).

thf(4244,plain,
    ! [SV305: $i,SV591: $i,SV844: $i] :
      ( ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) )
          | ( SV591 = SV844 ) )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4060]) ).

thf(4245,plain,
    ! [SV591: $i,SV844: $i,SV305: $i] :
      ( ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) ) )
        = $true )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4061]) ).

thf(4246,plain,
    ! [SV966: $i,SV847: $i,SV597: $i,SV313: $i,SV1005: $i] :
      ( ( ( in @ SV1005 @ SV313 )
        = $false )
      | ( ( ~ ( in @ SV1005 @ ( binintersect @ SV597 @ SV847 ) )
          | ( in @ SV1005 @ ( binintersect @ ( binunion @ SV597 @ SV966 ) @ ( binunion @ SV847 @ SV966 ) ) ) )
        = $true )
      | ( ( in @ SV966 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV847 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4062]) ).

thf(4247,plain,
    ! [SV321: $i] :
      ( ( ( in @ ( sK49_SY840 @ SV321 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4064]) ).

thf(4248,plain,
    ! [SV321: $i] :
      ( ( ( in @ ( sK49_SY840 @ SV321 ) @ SV321 )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( ! [SY841: $i] :
              ( ~ ( in @ SY841 @ omega )
              | ( in @ SY841 @ SV321 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4065]) ).

thf(4249,plain,
    ! [SV604: $i > $o,SV1013: $i,SV323: $i > $o] :
      ( ( ( ~ ( ~ ( SV323 @ SV1013 )
              | ~ ! [SY1794: $i] :
                    ( ~ ( SV323 @ SY1794 )
                    | ( SV1013 = SY1794 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4067]) ).

thf(4250,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
          | ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4068]) ).

thf(4251,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4069]) ).

thf(4252,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4069]) ).

thf(4253,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ! [SY3: $i] :
              ~ ! [SY4: $i] :
                  ~ ( ~ ( ~ ( SV1 @ SY4 )
                        | ( SY4 = SY3 ) )
                    | ~ ( ( SY4 != SY3 )
                        | ( SV1 @ SY4 ) ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4071]) ).

thf(4254,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ~ ! [SY1798: $i] :
                ~ ( ~ ( ~ ( SV1 @ SY1798 )
                      | ( SY1798
                        = ( sK93_SY3 @ SV759 @ SV1 ) ) )
                  | ~ ( ( SY1798
                       != ( sK93_SY3 @ SV759 @ SV1 ) )
                      | ( SV1 @ SY1798 ) ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4072]) ).

thf(4255,plain,
    ! [SV7: $i,SV760: $i] :
      ( ( ( ! [SY1725: $i] :
              ~ ~ ( ~ ( in @ SY1725 @ ( sK42_SY13 @ SV760 @ SV7 ) )
                  | ~ ( in @ SY1725 @ SV7 ) ) )
        = $true )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4073]) ).

thf(4256,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) ) )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4074]) ).

thf(4257,plain,
    ! [SV328: $i,SV853: $i,SV608: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 ) )
        = $false )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4075]) ).

thf(4258,plain,
    ! [SV9: $i,SV328: $i,SV608: $i,SV853: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
          | ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 ) )
        = $false )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4075]) ).

thf(4259,plain,
    ! [SV11: $i,SV761: $i,SV919: $i,SV330: $i > $o] :
      ( ( ( SV330 @ SV919 )
        = $false )
      | ( ( SV761 = SV919 )
        = $true )
      | ( ( SV330 @ SV761 )
        = $false )
      | ( ( in @ SV919 @ SV11 )
        = $false )
      | ( ( in @ SV761 @ SV11 )
        = $false )
      | ( ( ex1 @ SV11
          @ ^ [SY864: $i] : ( SV330 @ SY864 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4076]) ).

thf(4260,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY38: $i] :
              ~ ~ ( ~ ( SV15 @ SY38 )
                  | ~ ! [SY39: $i] :
                        ( ~ ( SV15 @ SY39 )
                        | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4077]) ).

thf(4261,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY878: $i] :
              ~ ~ ( ~ ( SV334 @ SY878 )
                  | ~ ! [SY879: $i] :
                        ( ~ ( SV334 @ SY879 )
                        | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4078]) ).

thf(4262,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4079]) ).

thf(4263,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4079]) ).

thf(4264,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4080]) ).

thf(4265,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) )
          | ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4081]) ).

thf(4266,plain,
    ! [SV17: $i,SV336: $i,SV762: $i,SV920: $i] :
      ( ( ( in @ SV920 @ SV762 )
        = $false )
      | ( ( in @ SV920 @ ( binunion @ SV336 @ SV762 ) )
        = $true )
      | ( ( in @ SV920 @ SV17 )
        = $false )
      | ( ( in @ SV762 @ ( powerset @ SV17 ) )
        = $false )
      | ( ( in @ SV336 @ ( powerset @ SV17 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4082]) ).

thf(4267,plain,
    ! [SV21: $i,SV987: $i,SV764: $i,SV921: $i,SV340: $i] :
      ( ( ( ~ ( subset @ SV340 @ SV921 ) )
        = $true )
      | ( ( ~ ( subset @ SV764 @ SV987 )
          | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SV987 ) ) )
        = $true )
      | ( ( in @ SV987 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV921 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4083]) ).

thf(4268,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ! [SY74: $i] :
              ~ ~ ( ~ ( SV25 @ SY74 )
                  | ~ ! [SY75: $i] :
                        ( ~ ( SV25 @ SY75 )
                        | ( SY74 = SY75 ) ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4084]) ).

thf(4269,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV25 @ ( sK94_SY74 @ SV766 @ SV25 ) )
                | ~ ! [SY1799: $i] :
                      ( ~ ( SV25 @ SY1799 )
                      | ( ( sK94_SY74 @ SV766 @ SV25 )
                        = SY1799 ) ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4085]) ).

thf(4270,plain,
    ! [SV31: $i,SV859: $o,SV349: $i,SV618: $i] :
      ( ( ( in @ SV618 @ SV349 )
        = $true )
      | ( SV859 = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4087]) ).

thf(4271,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( in @ SV618 @ SV349 )
        = $true )
      | ( $true = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4090]) ).

thf(4272,plain,
    ! [SV31: $i,SV349: $i,SV618: $i] :
      ( ( ( in @ SV618 @ SV349 )
        = $true )
      | ( $false = $true )
      | ( ( SV618 = SV31 )
        = $true )
      | ( ( in @ SV618 @ ( setadjoin @ SV31 @ SV349 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4093]) ).

thf(4273,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ! [SY97: $i] :
              ~ ~ ( ~ ( SV32 @ SY97 )
                  | ~ ! [SY98: $i] :
                        ( ~ ( SV32 @ SY98 )
                        | ( SY97 = SY98 ) ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4096]) ).

thf(4274,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV32 @ ( sK95_SY97 @ SV767 @ SV32 ) )
                | ~ ! [SY1800: $i] :
                      ( ~ ( SV32 @ SY1800 )
                      | ( ( sK95_SY97 @ SV767 @ SV32 )
                        = SY1800 ) ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4097]) ).

thf(4275,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) ) )
        = $true )
      | ( ( ! [SY1779: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
                  | SY1779 )
              | ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
                  | SY1779 )
              | SY1779 ) )
        = $true )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4098]) ).

thf(4276,plain,
    ! [SV42: $i,SV863: $i,SV359: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) @ SV42 )
              | ( SV863
               != ( SV359 @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) ) ) ) )
        = $true )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4099]) ).

thf(4277,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i,SV1014: $i] :
      ( ( ( ~ ( ~ ( in @ SV1014 @ SV42 )
              | ( SV863
               != ( SV359 @ SV1014 ) ) ) )
        = $false )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4100]) ).

thf(4278,plain,
    ! [SV43: $i,SV622: $i,SV360: $i > $i] :
      ( ( ( in @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) @ SV43 )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4101]) ).

thf(4279,plain,
    ! [SV43: $i,SV360: $i > $i,SV622: $i] :
      ( ( ( SV622
          = ( SV360 @ ( sK57_SY1383 @ SV360 @ SV622 @ SV43 ) ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY929: $i] : ( SV360 @ SY929 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4102]) ).

thf(4280,plain,
    ! [SV360: $i > $i,SV622: $i,SV43: $i,SV982: $i] :
      ( ( ( in @ SV982 @ SV43 )
        = $false )
      | ( ( SV622
         != ( SV360 @ SV982 ) )
        = $true )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4103]) ).

thf(4281,plain,
    ! [SV48: $i,SV364: $i,SV774: $i,SV989: $i,SV926: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV926 @ SV989 ) @ SV774 ) )
        = $true )
      | ( ( in @ ( kpair @ SV926 @ SV989 ) @ ( binunion @ SV364 @ SV774 ) )
        = $true )
      | ( ( in @ SV989 @ SV48 )
        = $false )
      | ( ( in @ SV926 @ SV48 )
        = $false )
      | ( ( breln1 @ SV48 @ SV774 )
        = $false )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4105]) ).

thf(4282,plain,
    ! [SV52: $i,SV776: $i,SV368: $i,SV928: $i] :
      ( ( ( in @ SV928 @ ( binintersect @ SV368 @ SV776 ) )
        = $false )
      | ( ( in @ SV928 @ SV368 )
        = $true )
      | ( ( in @ SV928 @ SV52 )
        = $false )
      | ( ( in @ SV776 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4106]) ).

thf(4283,plain,
    ! [SV53: $i,SV777: $i,SV369: $i,SV929: $i] :
      ( ( ( in @ SV929 @ ( binintersect @ SV369 @ SV777 ) )
        = $false )
      | ( ( in @ SV929 @ SV777 )
        = $true )
      | ( ( in @ SV929 @ SV53 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4107]) ).

thf(4284,plain,
    ! [SV56: $i,SV931: $i,SV780: $i,SV372: $i,SV990: $i] :
      ( ( ( ~ ( in @ SV990 @ ( binintersect @ SV372 @ SV780 ) ) )
        = $true )
      | ( ( in @ SV990 @ ( binunion @ SV372 @ SV931 ) )
        = $true )
      | ( ( in @ SV990 @ SV56 )
        = $false )
      | ( ( in @ SV931 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV780 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4109]) ).

thf(4285,plain,
    ! [SV373: $i > $o,SV57: $i,SV1006: $i] :
      ( ( ( in @ SV1006 @ SV57 )
        = $false )
      | ( ( ~ ( SV373 @ SV1006 ) )
        = $true )
      | ( ( in @ ( sK35_SY950 @ SV373 @ SV57 ) @ SV57 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4110]) ).

thf(4286,plain,
    ! [SV373: $i > $o,SV57: $i,SV1007: $i] :
      ( ( ( in @ SV1007 @ SV57 )
        = $false )
      | ( ( ~ ( SV373 @ SV1007 ) )
        = $true )
      | ( ( SV373 @ ( sK35_SY950 @ SV373 @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4111]) ).

thf(4287,plain,
    ! [SV60: $i,SV376: $i > $o,SV864: $i] :
      ( ( ( ~ ( in @ ( sK96_SY953 @ SV864 @ SV376 @ SV60 ) @ SV60 )
          | ( SV376 @ ( sK96_SY953 @ SV864 @ SV376 @ SV60 ) ) )
        = $false )
      | ( ( in @ SV864 @ SV60 )
        = $false )
      | ( ( SV376 @ SV864 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4112]) ).

thf(4288,plain,
    ! [SV66: $i,SV382: $i > $o,SV867: $i] :
      ( ( ( in @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) @ SV66 )
        = $true )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( in @ SV867 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4114]) ).

thf(4289,plain,
    ! [SV66: $i,SV867: $i,SV382: $i > $o] :
      ( ( ( ~ ( SV382 @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) ) )
        = $true )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( in @ SV867 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4115]) ).

thf(4290,plain,
    ! [SV386: $i > $o,SV70: $i,SV983: $i] :
      ( ( ( in @ SV983 @ SV70 )
        = $false )
      | ( ( ~ ( SV386 @ SV983 ) )
        = $true )
      | ( ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4117]) ).

thf(4291,plain,
    ! [SV386: $i > $o,SV70: $i,SV984: $i] :
      ( ( ( in @ SV984 @ SV70 )
        = $false )
      | ( ( ~ ( SV386 @ SV984 ) )
        = $true )
      | ( ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4118]) ).

thf(4292,plain,
    ! [SV400: $i > $o,SV84: $i,SV991: $i] :
      ( ( ( ~ ( in @ SV991 @ SV84 ) )
        = $true )
      | ( ( ~ ( SV400 @ SV991 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4120]) ).

thf(4293,plain,
    ! [SV400: $i > $o,SV84: $i,SV1015: $i] :
      ( ( ( ~ ( ~ ( in @ SV1015 @ SV84 )
              | ~ ( SV400 @ SV1015 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4121]) ).

thf(4294,plain,
    ! [SV400: $i > $o,SV84: $i,SV1024: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1024 @ SV84 )
                | ~ ( SV400 @ SV1024 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4122]) ).

thf(4295,plain,
    ! [SV400: $i > $o,SV84: $i] :
      ( ( ( ! [SY996: $i] :
              ~ ~ ( ~ ( in @ SY996 @ SV84 )
                  | ~ ( SV400 @ SY996 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4123]) ).

thf(4296,plain,
    ! [SV400: $i > $o,SV84: $i,SV1025: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1025 @ SV84 )
                | ~ ( SV400 @ SV1025 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4124]) ).

thf(4297,plain,
    ! [SV786: $i,SV1026: $i,SV88: $i > $o] :
      ( ( ( ! [SY1801: $i] :
              ( ~ ( SV88 @ SV1026 )
              | ~ ( SV88 @ SY1801 )
              | ( SV1026 = SY1801 ) ) )
        = $true )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV88 @ ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4125]) ).

thf(4298,plain,
    ! [SV786: $i,SV1027: $i,SV1016: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ SV1016 )
          | ~ ( SV88 @ SV1027 )
          | ( SV1016 = SV1027 ) )
        = $true )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV786
          = ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4126]) ).

thf(4299,plain,
    ! [SV89: $i,SV404: $i,SV870: $i > $o,SV637: $i,SV1008: $i] :
      ( ( ( in @ SV1008 @ SV637 )
        = $false )
      | ( ( SV870 @ SV1008 )
        = $true )
      | ( ( in @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ SV89 )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4127]) ).

thf(4300,plain,
    ! [SV404: $i,SV89: $i,SV870: $i > $o,SV637: $i,SV1028: $i] :
      ( ( ( ~ ( in @ SV1028 @ SV637 )
          | ( SV870 @ SV1028 ) )
        = $true )
      | ( ( in @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) @ SV404 )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4128]) ).

thf(4301,plain,
    ! [SV89: $i,SV404: $i,SV637: $i,SV870: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) @ SV637 )
        = $true )
      | ( ( ! [SY1688: $i] :
              ( ~ ( in @ SY1688 @ SV637 )
              | ( SV870 @ SY1688 ) ) )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4129]) ).

thf(4302,plain,
    ! [SV89: $i,SV404: $i,SV870: $i > $o,SV637: $i,SV1029: $i] :
      ( ( ( ~ ( in @ SV1029 @ SV637 )
          | ( SV870 @ SV1029 ) )
        = $true )
      | ( ( SV870 @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) )
        = $false )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4130]) ).

thf(4303,plain,
    ! [SV413: $i > $o,SV101: $i,SV992: $i] :
      ( ( ( ~ ( in @ SV992 @ SV101 ) )
        = $true )
      | ( ( ~ ( SV413 @ SV992 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4131]) ).

thf(4304,plain,
    ! [SV413: $i > $o,SV101: $i,SV1017: $i] :
      ( ( ( ~ ( ~ ( in @ SV1017 @ SV101 )
              | ~ ( SV413 @ SV1017 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4132]) ).

thf(4305,plain,
    ! [SV413: $i > $o,SV101: $i,SV1030: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1030 @ SV101 )
                | ~ ( SV413 @ SV1030 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4133]) ).

thf(4306,plain,
    ! [SV413: $i > $o,SV101: $i] :
      ( ( ( ! [SY1021: $i] :
              ~ ~ ( ~ ( in @ SY1021 @ SV101 )
                  | ~ ( SV413 @ SY1021 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4134]) ).

thf(4307,plain,
    ! [SV413: $i > $o,SV101: $i,SV1031: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1031 @ SV101 )
                | ~ ( SV413 @ SV1031 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4135]) ).

thf(4308,plain,
    ! [SV104: $i,SV416: $i,SV971: $i,SV642: $i > $i] :
      ( ( ( ~ ( in @ ( sK97_SY1761 @ SV642 @ SV971 @ SV416 @ SV104 ) @ SV104 )
          | ( ( ap @ SV416 @ SV104 @ SV971 @ ( SV642 @ ( sK97_SY1761 @ SV642 @ SV971 @ SV416 @ SV104 ) ) )
            = ( sK97_SY1761 @ SV642 @ SV971 @ SV416 @ SV104 ) ) )
        = $false )
      | ( ( surjective @ SV416 @ SV104 @ SV971 )
        = $true )
      | ( ( in @ SV971 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4136]) ).

thf(4309,plain,
    ! [SV104: $i,SV416: $i,SV936: $i,SV642: $i > $i] :
      ( ( ( ~ ( in @ ( sK90_SY1733 @ SV642 @ SV936 @ SV416 @ SV104 ) @ SV104 ) )
        = $false )
      | ( ( surjective @ SV416 @ SV104 @ SV936 )
        = $true )
      | ( ( in @ SV936 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4137]) ).

thf(4310,plain,
    ! [SV642: $i > $i,SV936: $i,SV104: $i,SV416: $i] :
      ( ( ( ( ap @ SV416 @ SV104 @ SV936 @ ( SV642 @ ( sK90_SY1733 @ SV642 @ SV936 @ SV416 @ SV104 ) ) )
          = ( sK90_SY1733 @ SV642 @ SV936 @ SV416 @ SV104 ) )
        = $false )
      | ( ( surjective @ SV416 @ SV104 @ SV936 )
        = $true )
      | ( ( in @ SV936 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4137]) ).

thf(4311,plain,
    ! [SV107: $i > $o,SV790: $i] :
      ( ( ( ( sK38_SY1599 @ SV790 @ SV107 )
         != SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4138]) ).

thf(4312,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4138]) ).

thf(4313,plain,
    ! [SV107: $i > $o,SV790: $i] :
      ( ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4139]) ).

thf(4314,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ! [SY296: $i] :
              ~ ~ ( ~ ( SV107 @ SY296 )
                  | ~ ! [SY297: $i] :
                        ( ~ ( SV107 @ SY297 )
                        | ( SY296 = SY297 ) ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4140]) ).

thf(4315,plain,
    ! [SV117: $i,SV793: $i,SV428: $i,SV937: $i] :
      ( ( ( in @ SV937 @ SV428 )
        = $false )
      | ( ( in @ SV937 @ ( binunion @ SV428 @ SV793 ) )
        = $true )
      | ( ( in @ SV937 @ SV117 )
        = $false )
      | ( ( in @ SV793 @ ( powerset @ SV117 ) )
        = $false )
      | ( ( in @ SV428 @ ( powerset @ SV117 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4142]) ).

thf(4316,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ! [SY1605: $i] :
              ( ~ ( in @ SY1605 @ SV126 )
              | ! [SY1606: $i] :
                  ( ~ ( in @ SY1606 @ SV126 )
                  | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                  | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4143]) ).

thf(4317,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4144]) ).

thf(4318,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 ) )
        = $false )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4145]) ).

thf(4319,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4145]) ).

thf(4320,plain,
    ! [SV131: $i,SV440: $i,SV796: $i,SV938: $i] :
      ( ( ( ~ ~ ( in @ SV938 @ SV796 ) )
        = $true )
      | ( ( ~ ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) ) )
        = $true )
      | ( ( in @ SV938 @ SV440 )
        = $true )
      | ( ( in @ SV938 @ SV131 )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4146]) ).

thf(4321,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV136 @ ( sK98_SY372 @ SV799 @ SV136 ) )
                | ~ ! [SY1802: $i] :
                      ( ~ ( SV136 @ SY1802 )
                      | ( ( sK98_SY372 @ SV799 @ SV136 )
                        = SY1802 ) ) ) )
        = $false )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4147]) ).

thf(4322,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ! [SY372: $i] :
              ~ ~ ( ~ ( SV136 @ SY372 )
                  | ~ ! [SY373: $i] :
                        ( ~ ( SV136 @ SY373 )
                        | ( SY372 = SY373 ) ) ) )
        = $false )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4148]) ).

thf(4323,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV136 @ ( sK99_SY372 @ SV799 @ SV136 ) )
                | ~ ! [SY1803: $i] :
                      ( ~ ( SV136 @ SY1803 )
                      | ( ( sK99_SY372 @ SV799 @ SV136 )
                        = SY1803 ) ) ) )
        = $false )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4149]) ).

thf(4324,plain,
    ! [SV659: $i,SV876: $i,SV445: $i,SV137: $i,SV1032: $i] :
      ( ( ( ~ ( in @ SV1032 @ SV137 )
          | ! [SY1804: $i] :
              ( ~ ( in @ SY1804 @ SV445 )
              | ~ ( in @ ( kpair @ SV1032 @ SY1804 ) @ SV876 )
              | ( in @ ( kpair @ SV1032 @ SY1804 ) @ SV659 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4150]) ).

thf(4325,plain,
    ! [SV659: $i,SV876: $i,SV445: $i,SV137: $i,SV1018: $i] :
      ( ( ( ~ ( in @ SV1018 @ SV137 ) )
        = $true )
      | ( ( ! [SY1796: $i] :
              ( ~ ( in @ SY1796 @ SV445 )
              | ~ ( in @ ( kpair @ SV1018 @ SY1796 ) @ SV876 )
              | ( in @ ( kpair @ SV1018 @ SY1796 ) @ SV659 ) ) )
        = $true )
      | ( ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
          = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4151]) ).

thf(4326,plain,
    ! [SV143: $i,SV449: $i,SV802: $i > $o,SV877: $i > $o] :
      ( ( ( ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 )
          = ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4153]) ).

thf(4327,plain,
    ! [SV143: $i,SV449: $i,SV877: $i > $o,SV802: $i > $o] :
      ( ( ( ~ ( ~ ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
              | ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) ) )
          | ~ ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
              | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4154]) ).

thf(4328,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV1019: $i] :
      ( ( ( ~ ( in @ SV1019 @ SV459 ) )
        = $true )
      | ( ( SV808 @ SV1019 )
        = $true )
      | ( ( in @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) @ SV154 )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4158]) ).

thf(4329,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV1033: $i] :
      ( ( ( ~ ( in @ SV1033 @ SV459 )
          | ( SV808 @ SV1033 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) @ SV459 )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4159]) ).

thf(4330,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV1020: $i] :
      ( ( ( ~ ( in @ SV1020 @ SV459 ) )
        = $true )
      | ( ( SV808 @ SV1020 )
        = $true )
      | ( ( SV808 @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) )
        = $false )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4160]) ).

thf(4331,plain,
    ! [SV169: $i,SV811: $i,SV471: $i,SV944: $i] :
      ( ( ( in @ SV944 @ SV471 )
        = $false )
      | ( ( in @ SV944 @ SV811 )
        = $true )
      | ( ( in @ SV471 @ ( powerset @ SV811 ) )
        = $false )
      | ( ( in @ SV944 @ SV169 )
        = $false )
      | ( ( in @ SV811 @ ( powerset @ SV169 ) )
        = $false )
      | ( ( in @ SV471 @ ( powerset @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4163]) ).

thf(4332,plain,
    ! [SV473: $i > $o,SV171: $i,SV1009: $i] :
      ( ( ( in @ SV1009 @ SV171 )
        = $false )
      | ( ( ~ ( SV473 @ SV1009 ) )
        = $true )
      | ( ( in @ ( sK40_SY1132 @ SV473 @ SV171 ) @ SV171 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4164]) ).

thf(4333,plain,
    ! [SV473: $i > $o,SV171: $i,SV1010: $i] :
      ( ( ( in @ SV1010 @ SV171 )
        = $false )
      | ( ( ~ ( SV473 @ SV1010 ) )
        = $true )
      | ( ( SV473 @ ( sK40_SY1132 @ SV473 @ SV171 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4165]) ).

thf(4334,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ! [SY471: $i] :
              ~ ( SV173 @ SY471 ) )
        = $false )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( SV173 @ ( sK80_SY1627 @ SV813 @ SV173 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4168]) ).

thf(4335,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ~ ( SV173 @ ( sK100_SY471 @ SV813 @ SV173 ) ) )
        = $false )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( SV813
          = ( sK80_SY1627 @ SV813 @ SV173 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4169]) ).

thf(4336,plain,
    ! [SV184: $i,SV484: $i > $o,SV892: $i] :
      ( ( ( in @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) @ SV184 )
        = $true )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( in @ SV892 @ SV184 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4170]) ).

thf(4337,plain,
    ! [SV184: $i,SV892: $i,SV484: $i > $o] :
      ( ( ( ~ ( SV484 @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) ) )
        = $true )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( in @ SV892 @ SV184 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4171]) ).

thf(4338,plain,
    ! [SV488: $i,SV188: $i,SV974: $i] :
      ( ( ( in @ SV974 @ SV188 )
        = $false )
      | ( ( in @ SV488 @ SV974 )
        = $false )
      | ( ( in @ SV488 @ ( setunion @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4175]) ).

thf(4339,plain,
    ! [SV194: $i,SV816: $i,SV493: $i,SV995: $i,SV946: $i] :
      ( ( ( ~ ( ( in @ ( kpair @ SV946 @ SV995 ) @ SV493 )
              | ( in @ ( kpair @ SV946 @ SV995 ) @ SV816 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV946 @ SV995 ) @ ( binunion @ SV493 @ SV816 ) )
        = $true )
      | ( ( in @ SV995 @ SV194 )
        = $false )
      | ( ( in @ SV946 @ SV194 )
        = $false )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4176]) ).

thf(4340,plain,
    ! [SV196: $i,SV495: $i > $i,SV975: $i] :
      ( ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $false )
      | ( ( ~ ! [SY1764: $i] :
                ~ ~ ( ~ ( in @ SY1764 @ SV196 )
                    | ( SV975
                     != ( SV495 @ SY1764 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4177]) ).

thf(4341,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i] :
      ( ( ( ~ ! [SY1765: $i] :
                ~ ~ ( ~ ( in @ SY1765 @ SV196 )
                    | ( SV975
                     != ( SV495 @ SY1765 ) ) ) )
        = $false )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4178]) ).

thf(4342,plain,
    ! [SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
              | ~ ! [SY1790: $i] :
                    ~ ~ ( ~ ( in @ SY1790 @ SV196 )
                        | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                         != ( SV495 @ SY1790 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4179]) ).

thf(4343,plain,
    ! [SV202: $i,SV500: $i,SV818: $i,SV948: $i] :
      ( ( ( in @ SV948 @ SV818 )
        = $false )
      | ( ( ~ ( in @ SV948 @ SV500 ) )
        = $true )
      | ( ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
        = $false )
      | ( ( in @ SV948 @ SV202 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4180]) ).

thf(4344,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( ~ ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
          | ~ ! [SY1780: $i] :
                ~ ~ ( ~ ( in @ SY1780 @ SV502 )
                    | ~ ( SV204 @ SY1780 @ SV996 ) ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4181]) ).

thf(4345,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ~ ! [SY1781: $i] :
                  ~ ~ ( ~ ( in @ SY1781 @ SV502 )
                      | ~ ( SV204 @ SY1781 @ SV996 ) )
          | ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4182]) ).

thf(4346,plain,
    ! [SV949: $i,SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
          | ( SV949
            = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4183]) ).

thf(4347,plain,
    ! [SV505: $i,SV208: $i,SV819: $i,SV985: $i] :
      ( ( ( in @ SV985 @ SV819 )
        = $false )
      | ( ( in @ SV985 @ ( setminus @ SV208 @ SV505 ) )
        = $true )
      | ( ( in @ SV985 @ SV208 )
        = $false )
      | ( ( subset @ SV505 @ ( setminus @ SV208 @ SV819 ) )
        = $false )
      | ( ( in @ SV819 @ ( powerset @ SV208 ) )
        = $false )
      | ( ( in @ SV505 @ ( powerset @ SV208 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4184]) ).

thf(4348,plain,
    ! [SV506: $i,SV899: $i,SV694: $i,SV210: $i] :
      ( ( ( ~ ( in @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) @ SV506 ) )
        = $false )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4186]) ).

thf(4349,plain,
    ! [SV210: $i,SV506: $i,SV694: $i,SV899: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) ) @ SV694 )
          | ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) ) @ SV899 ) )
        = $false )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4186]) ).

thf(4350,plain,
    ! [SV511: $i,SV700: $i,SV216: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) @ SV511 )
              | ( SV700
               != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) ) ) ) )
        = $true )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4187]) ).

thf(4351,plain,
    ! [SV222: $i,SV517: $i,SV903: $i > $o,SV706: $i,SV1011: $i] :
      ( ( ( in @ SV1011 @ SV706 )
        = $false )
      | ( ( SV903 @ SV1011 )
        = $true )
      | ( ( in @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ SV222 )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4188]) ).

thf(4352,plain,
    ! [SV517: $i,SV222: $i,SV903: $i > $o,SV706: $i,SV1034: $i] :
      ( ( ( ~ ( in @ SV1034 @ SV706 )
          | ( SV903 @ SV1034 ) )
        = $true )
      | ( ( in @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) @ SV517 )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4189]) ).

thf(4353,plain,
    ! [SV222: $i,SV517: $i,SV706: $i,SV903: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) @ SV706 )
        = $true )
      | ( ( ! [SY1711: $i] :
              ( ~ ( in @ SY1711 @ SV706 )
              | ( SV903 @ SY1711 ) ) )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4190]) ).

thf(4354,plain,
    ! [SV222: $i,SV517: $i,SV903: $i > $o,SV706: $i,SV1035: $i] :
      ( ( ( ~ ( in @ SV1035 @ SV706 )
          | ( SV903 @ SV1035 ) )
        = $true )
      | ( ( SV903 @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) )
        = $false )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4191]) ).

thf(4355,plain,
    ! [SV233: $i,SV753: $o,SV526: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV526 )
        = $true )
      | ( SV753 = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4192]) ).

thf(4356,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV526 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4195]) ).

thf(4357,plain,
    ! [SV233: $i,SV526: $i,SV708: $i] :
      ( ( ( in @ SV708 @ SV526 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV708 @ SV233 )
        = $true )
      | ( ( in @ SV708 @ ( binunion @ SV233 @ SV526 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4198]) ).

thf(4358,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV1021: $i] :
      ( ( ( ~ ( in @ SV1021 @ SV538 ) )
        = $true )
      | ( ( SV827 @ SV1021 )
        = $true )
      | ( ( in @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) @ SV248 )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4203]) ).

thf(4359,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV1036: $i] :
      ( ( ( ~ ( in @ SV1036 @ SV538 )
          | ( SV827 @ SV1036 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) @ SV538 )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4204]) ).

thf(4360,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV1022: $i] :
      ( ( ( ~ ( in @ SV1022 @ SV538 ) )
        = $true )
      | ( ( SV827 @ SV1022 )
        = $true )
      | ( ( SV827 @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) )
        = $false )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4205]) ).

thf(4361,plain,
    ! [SV249: $i,SV828: $i,SV539: $i] :
      ( ( ( in @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) @ SV249 )
        = $true )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4206]) ).

thf(4362,plain,
    ! [SV249: $i,SV539: $i,SV828: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) ) @ SV539 ) )
        = $false )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4207]) ).

thf(4363,plain,
    ! [SV249: $i,SV539: $i,SV828: $i] :
      ( ( ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) ) @ SV828 )
        = $false )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4207]) ).

thf(4364,plain,
    ! [SV252: $i,SV829: $i,SV542: $i,SV998: $i,SV953: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV953 @ SV998 ) @ SV542 ) )
        = $true )
      | ( ( in @ ( kpair @ SV953 @ SV998 ) @ ( binunion @ SV542 @ SV829 ) )
        = $true )
      | ( ( in @ SV998 @ SV252 )
        = $false )
      | ( ( in @ SV953 @ SV252 )
        = $false )
      | ( ( breln1 @ SV252 @ SV829 )
        = $false )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4208]) ).

thf(4365,plain,
    ! [SV255: $i,SV830: $i,SV954: $i,SV545: $i] :
      ( ( ( subset @ SV545 @ SV954 )
        = $false )
      | ( ( subset @ SV545 @ ( binintersect @ SV830 @ SV954 ) )
        = $true )
      | ( ( subset @ SV545 @ SV830 )
        = $false )
      | ( ( in @ SV954 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV830 @ ( powerset @ SV255 ) )
        = $false )
      | ( ( in @ SV545 @ ( powerset @ SV255 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4209]) ).

thf(4366,plain,
    ! [SV549: $i,SV831: $i,SV260: $i,SV955: $i] :
      ( ( ( in @ SV955 @ ( setminus @ SV260 @ SV831 ) )
        = $false )
      | ( ( in @ SV955 @ ( setminus @ SV260 @ ( binunion @ SV549 @ SV831 ) ) )
        = $true )
      | ( ( in @ SV955 @ ( setminus @ SV260 @ SV549 ) )
        = $false )
      | ( ( in @ SV955 @ SV260 )
        = $false )
      | ( ( in @ SV831 @ ( powerset @ SV260 ) )
        = $false )
      | ( ( in @ SV549 @ ( powerset @ SV260 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4210]) ).

thf(4367,plain,
    ! [SV977: $i,SV721: $i > $i > $o,SV550: $i,SV261: $i,SV1037: $i] :
      ( ( ( ~ ( in @ SV1037 @ SV261 )
          | ( singleton
            @ ( dsetconstr @ SV550
              @ ^ [SY1805: $i] :
                  ~ ( ~ ( SV721 @ SV1037 @ SY1805 )
                    | ~ ! [SY1806: $i] :
                          ( ~ ( in @ SY1806 @ SV550 )
                          | ~ ( SV721 @ SV1037 @ SY1806 )
                          | ( in @ ( kpair @ SY1805 @ SY1806 ) @ SV977 ) ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV550 @ SV977 )
        = $false )
      | ( ( in @ SV977 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4211]) ).

thf(4368,plain,
    ! [SV978: $i,SV261: $i,SV550: $i,SV721: $i > $i > $o] :
      ( ( ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 )
        = $false )
      | ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( ! [SY1508: $i] :
              ( ~ ( in @ SY1508 @ ( breln1Set @ SV550 ) )
              | ~ ( reflwellordering @ SV550 @ SY1508 )
              | ! [SY1509: $i] :
                  ( ~ ( in @ SY1509 @ SV261 )
                  | ( singleton
                    @ ( dsetconstr @ SV550
                      @ ^ [SY1510: $i] :
                          ~ ( ~ ( SV721 @ SY1509 @ SY1510 )
                            | ~ ! [SY1511: $i] :
                                  ( ~ ( in @ SY1511 @ SV550 )
                                  | ~ ( SV721 @ SY1509 @ SY1511 )
                                  | ( in @ ( kpair @ SY1510 @ SY1511 ) @ SY1508 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4212]) ).

thf(4369,plain,
    ! [SV265: $i,SV554: $i,SV832: $i,SV956: $i] :
      ( ( ( ~ ( in @ SV956 @ SV832 ) )
        = $false )
      | ( ( ~ ( in @ SV956 @ SV554 ) )
        = $true )
      | ( ( subset @ SV554 @ SV832 )
        = $false )
      | ( ( in @ SV956 @ SV265 )
        = $false )
      | ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4213]) ).

thf(4370,plain,
    ! [SV268: $i,SV833: $i,SV957: $o,SV557: $i,SV979: $i] :
      ( ( ( ~ ( ~ ( in @ SV979 @ SV557 )
              | SV957 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4214]) ).

thf(4371,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV980: $i] :
      ( ( ( ~ ( ~ ( in @ SV980 @ SV557 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4215]) ).

thf(4372,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV981: $i] :
      ( ( ( ~ ( ~ ( in @ SV981 @ SV557 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4216]) ).

thf(4373,plain,
    ! [SV834: $i,SV999: $i,SV559: $i,SV958: $i,SV271: $i,SV1038: $i] :
      ( ( ( ~ ( in @ SV1038 @ SV271 )
          | ~ ( in @ ( kpair @ SV958 @ SV1038 ) @ SV559 )
          | ~ ( in @ ( kpair @ SV1038 @ SV999 ) @ SV834 )
          | ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) )
        = $true )
      | ( ( in @ SV999 @ SV271 )
        = $false )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4217]) ).

thf(4374,plain,
    ! [SV561: $i,SV909: $o,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4218]) ).

thf(4375,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4219]) ).

thf(4376,plain,
    ! [SV561: $i,SV273: $i,SV726: $i,SV909: $o] :
      ( ( SV909 = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4219]) ).

thf(4377,plain,
    ! [SV909: $o,SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 )
          | ~ ( in @ SV726 @ SV561 )
          | SV909 )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4220]) ).

thf(4378,plain,
    ! [SV561: $i,SV909: $o,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( SV909 = $true )
      | ( SV909 = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4221]) ).

thf(4379,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( SV909 = $true )
      | ( SV909 = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4222]) ).

thf(4380,plain,
    ! [SV561: $i,SV273: $i,SV726: $i,SV909: $o] :
      ( ( SV909 = $false )
      | ( SV909 = $true )
      | ( SV909 = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4222]) ).

thf(4381,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4223]) ).

thf(4382,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4224]) ).

thf(4383,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4224]) ).

thf(4384,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 )
          | ~ ( in @ SV726 @ SV561 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4225]) ).

thf(4385,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4226]) ).

thf(4386,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4227]) ).

thf(4387,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4227]) ).

thf(4388,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4228]) ).

thf(4389,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4229]) ).

thf(4390,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4229]) ).

thf(4391,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 )
          | ~ ( in @ SV726 @ SV561 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4230]) ).

thf(4392,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4231]) ).

thf(4393,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4232]) ).

thf(4394,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4232]) ).

thf(4395,plain,
    ! [SV283: $i,SV1039: $i] :
      ( ( ~ ( in @ SV1039 @ ( sK3_SY729 @ SV283 ) )
        | ! [SY1807: $i] :
            ( ~ ( in @ SY1807 @ SV1039 )
            | ( in @ SY1807 @ SV283 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[4233]) ).

thf(4396,plain,
    ! [SV283: $i,SV1040: $i] :
      ( ( ! [SY1808: $i] :
            ( ~ ~ ( ~ ( in @ SV1040 @ SV283 )
                  | ~ ( in @ SY1808 @ SV283 ) )
            | ~ ! [SY1809: $i] :
                  ( ~ ( in @ SY1809 @ ( sK3_SY729 @ SV283 ) )
                  | ~ ( ~ ( ~ ( in @ SV1040 @ SY1809 )
                          | ( in @ SY1808 @ SY1809 ) )
                      | ~ ( ~ ( in @ SY1808 @ SY1809 )
                          | ( in @ SV1040 @ SY1809 ) ) ) )
            | ( SV1040 = SY1808 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[4234]) ).

thf(4397,plain,
    ! [SV1012: $i,SV283: $i,SV1000: $i] :
      ( ( ( ~ ( ~ ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
              | ~ ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) ) ) )
        = $false )
      | ( ( ! [SY1792: $i] :
              ( ~ ( in @ SY1792 @ SV1000 )
              | ( in @ SY1792 @ SV1012 ) )
          | ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4235]) ).

thf(4398,plain,
    ! [SV959: $i,SV283: $i] :
      ( ( ( ~ ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
          | ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 ) )
        = $false )
      | ( ( ~ ~ ! [SY1744: $i] :
                  ~ ( in @ SY1744 @ SV959 ) )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4236]) ).

thf(4399,plain,
    ! [SV836: $i,SV571: $i,SV285: $i,SV1001: $i,SV960: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) ) )
        = $true )
      | ( ( ~ ! [SY1787: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY1787 @ SV285 )
                          | ~ ( in @ ( kpair @ SV960 @ SY1787 ) @ SV571 ) )
                    | ~ ( in @ ( kpair @ SY1787 @ SV1001 ) @ SV836 ) ) )
        = $true )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4237]) ).

thf(4400,plain,
    ! [SV837: $i,SV1041: $i,SV286: $i > $o] :
      ( ( ( ! [SY1810: $i] :
              ( ~ ( SV286 @ SV1041 )
              | ~ ( SV286 @ SY1810 )
              | ( SV1041 = SY1810 ) ) )
        = $true )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV286 @ ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4238]) ).

thf(4401,plain,
    ! [SV837: $i,SV1042: $i,SV1023: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ SV1023 )
          | ~ ( SV286 @ SV1042 )
          | ( SV1023 = SV1042 ) )
        = $true )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4239]) ).

thf(4402,plain,
    ! [SV291: $i,SV838: $i,SV576: $i,SV1002: $i,SV961: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV961 @ SV1002 ) @ ( binunion @ SV576 @ SV838 ) ) )
        = $true )
      | ( ( ( in @ ( kpair @ SV961 @ SV1002 ) @ SV576 )
          | ( in @ ( kpair @ SV961 @ SV1002 ) @ SV838 ) )
        = $true )
      | ( ( in @ SV1002 @ SV291 )
        = $false )
      | ( ( in @ SV961 @ SV291 )
        = $false )
      | ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4240]) ).

thf(4403,plain,
    ! [SV840: $i,SV579: $i,SV294: $i,SV1003: $i,SV962: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) ) )
        = $true )
      | ( ( ! [SY1788: $o] :
              ( ~ ! [SY1789: $i] :
                    ( ~ ( in @ SY1789 @ SV294 )
                    | ~ ( in @ ( kpair @ SV962 @ SY1789 ) @ SV579 )
                    | ~ ( in @ ( kpair @ SY1789 @ SV1003 ) @ SV840 )
                    | SY1788 )
              | SY1788 ) )
        = $true )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4241]) ).

thf(4404,plain,
    ! [SV300: $i,SV964: $i,SV842: $i,SV586: $i,SV1004: $i] :
      ( ( ( ~ ( in @ SV1004 @ ( binintersect @ SV586 @ SV842 ) ) )
        = $true )
      | ( ( in @ SV1004 @ ( binunion @ SV842 @ SV964 ) )
        = $true )
      | ( ( in @ SV1004 @ SV300 )
        = $false )
      | ( ( in @ SV964 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV842 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4242]) ).

thf(4405,plain,
    ! [SV591: $i,SV844: $i,SV305: $i] :
      ( ( ( ! [SY1670: $i] :
              ( ~ ( in @ SY1670 @ SV305 )
              | ~ ( in @ SY1670 @ SV844 )
              | ( in @ SY1670 @ SV591 ) ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4243]) ).

thf(4406,plain,
    ! [SV591: $i,SV844: $i,SV305: $i] :
      ( ( ( ~ ! [SY1670: $i] :
                ( ~ ( in @ SY1670 @ SV305 )
                | ~ ( in @ SY1670 @ SV844 )
                | ( in @ SY1670 @ SV591 ) ) )
        = $true )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4244]) ).

thf(4407,plain,
    ! [SV591: $i,SV844: $i,SV305: $i] :
      ( ( ( ! [SY1670: $i] :
              ( ~ ( in @ SY1670 @ SV305 )
              | ~ ( in @ SY1670 @ SV844 )
              | ( in @ SY1670 @ SV591 ) ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4245]) ).

thf(4408,plain,
    ! [SV313: $i,SV966: $i,SV847: $i,SV597: $i,SV1005: $i] :
      ( ( ( ~ ( in @ SV1005 @ ( binintersect @ SV597 @ SV847 ) ) )
        = $true )
      | ( ( in @ SV1005 @ ( binintersect @ ( binunion @ SV597 @ SV966 ) @ ( binunion @ SV847 @ SV966 ) ) )
        = $true )
      | ( ( in @ SV1005 @ SV313 )
        = $false )
      | ( ( in @ SV966 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV847 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4246]) ).

thf(4409,plain,
    ! [SV321: $i,SV1043: $i] :
      ( ( ( ~ ( in @ SV1043 @ omega )
          | ( in @ SV1043 @ SV321 ) )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( in @ ( sK49_SY840 @ SV321 ) @ omega )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4247]) ).

thf(4410,plain,
    ! [SV321: $i,SV1044: $i] :
      ( ( ( ~ ( in @ SV1044 @ omega )
          | ( in @ SV1044 @ SV321 ) )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( in @ ( sK49_SY840 @ SV321 ) @ SV321 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4248]) ).

thf(4411,plain,
    ! [SV604: $i > $o,SV1013: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1013 )
          | ~ ! [SY1794: $i] :
                ( ~ ( SV323 @ SY1794 )
                | ( SV1013 = SY1794 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4249]) ).

thf(4412,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4250]) ).

thf(4413,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4250]) ).

thf(4414,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4251]) ).

thf(4415,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4252]) ).

thf(4416,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ~ ! [SY1811: $i] :
                ~ ( ~ ( ~ ( SV1 @ SY1811 )
                      | ( SY1811
                        = ( sK103_SY3 @ SV759 @ SV1 ) ) )
                  | ~ ( ( SY1811
                       != ( sK103_SY3 @ SV759 @ SV1 ) )
                      | ( SV1 @ SY1811 ) ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4253]) ).

thf(4417,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ! [SY1798: $i] :
              ~ ( ~ ( ~ ( SV1 @ SY1798 )
                    | ( SY1798
                      = ( sK93_SY3 @ SV759 @ SV1 ) ) )
                | ~ ( ( SY1798
                     != ( sK93_SY3 @ SV759 @ SV1 ) )
                    | ( SV1 @ SY1798 ) ) ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4254]) ).

thf(4418,plain,
    ! [SV7: $i,SV760: $i,SV1045: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1045 @ ( sK42_SY13 @ SV760 @ SV7 ) )
                | ~ ( in @ SV1045 @ SV7 ) ) )
        = $true )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4255]) ).

thf(4419,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ! [SY1679: $i] :
              ( ~ ( in @ SY1679 @ SV9 )
              | ! [SY1680: $i] :
                  ( ~ ( in @ SY1680 @ SV328 )
                  | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                  | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4256]) ).

thf(4420,plain,
    ! [SV328: $i,SV853: $i,SV608: $i,SV9: $i] :
      ( ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4257]) ).

thf(4421,plain,
    ! [SV9: $i,SV328: $i,SV608: $i,SV853: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 ) )
        = $false )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4258]) ).

thf(4422,plain,
    ! [SV9: $i,SV328: $i,SV608: $i,SV853: $i] :
      ( ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4258]) ).

thf(4423,plain,
    ! [SV334: $i > $o,SV1046: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ SV1046 )
                | ~ ! [SY1812: $i] :
                      ( ~ ( SV15 @ SY1812 )
                      | ( SV1046 = SY1812 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4260]) ).

thf(4424,plain,
    ! [SV15: $i > $o,SV1047: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ SV1047 )
                | ~ ! [SY1813: $i] :
                      ( ~ ( SV334 @ SY1813 )
                      | ( SV1047 = SY1813 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4261]) ).

thf(4425,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY38: $i] :
                          ~ ~ ( ~ ( SV15 @ SY38 )
                              | ~ ! [SY39: $i] :
                                    ( ~ ( SV15 @ SY39 )
                                    | ( SY38 = SY39 ) ) )
                  | ~ ! [SY876: $i] :
                        ~ ~ ( ~ ( SV334 @ SY876 )
                            | ~ ! [SY877: $i] :
                                  ( ~ ( SV334 @ SY877 )
                                  | ( SY876 = SY877 ) ) ) )
              | ~ ( ~ ~ ! [SY878: $i] :
                          ~ ~ ( ~ ( SV334 @ SY878 )
                              | ~ ! [SY879: $i] :
                                    ( ~ ( SV334 @ SY879 )
                                    | ( SY878 = SY879 ) ) )
                  | ~ ! [SY44: $i] :
                        ~ ~ ( ~ ( SV15 @ SY44 )
                            | ~ ! [SY45: $i] :
                                  ( ~ ( SV15 @ SY45 )
                                  | ( SY44 = SY45 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4262]) ).

thf(4426,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) )
          | ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4263]) ).

thf(4427,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) )
          | ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4264]) ).

thf(4428,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4265]) ).

thf(4429,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4265]) ).

thf(4430,plain,
    ! [SV21: $i,SV987: $i,SV764: $i,SV921: $i,SV340: $i] :
      ( ( ( subset @ SV340 @ SV921 )
        = $false )
      | ( ( ~ ( subset @ SV764 @ SV987 )
          | ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SV987 ) ) )
        = $true )
      | ( ( in @ SV987 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV921 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4267]) ).

thf(4431,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV25 @ ( sK104_SY74 @ SV766 @ SV25 ) )
                | ~ ! [SY1814: $i] :
                      ( ~ ( SV25 @ SY1814 )
                      | ( ( sK104_SY74 @ SV766 @ SV25 )
                        = SY1814 ) ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4268]) ).

thf(4432,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( ~ ( SV25 @ ( sK94_SY74 @ SV766 @ SV25 ) )
              | ~ ! [SY1799: $i] :
                    ( ~ ( SV25 @ SY1799 )
                    | ( ( sK94_SY74 @ SV766 @ SV25 )
                      = SY1799 ) ) ) )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4269]) ).

thf(4433,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV32 @ ( sK105_SY97 @ SV767 @ SV32 ) )
                | ~ ! [SY1815: $i] :
                      ( ~ ( SV32 @ SY1815 )
                      | ( ( sK105_SY97 @ SV767 @ SV32 )
                        = SY1815 ) ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4273]) ).

thf(4434,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( ~ ( SV32 @ ( sK95_SY97 @ SV767 @ SV32 ) )
              | ~ ! [SY1800: $i] :
                    ( ~ ( SV32 @ SY1800 )
                    | ( ( sK95_SY97 @ SV767 @ SV32 )
                      = SY1800 ) ) ) )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4274]) ).

thf(4435,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( ! [SY1779: $o] :
              ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
                  | SY1779 )
              | ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
                  | SY1779 )
              | SY1779 ) )
        = $true )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4275]) ).

thf(4436,plain,
    ! [SV42: $i,SV863: $i,SV359: $i > $i] :
      ( ( ( ~ ( in @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) @ SV42 )
          | ( SV863
           != ( SV359 @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) ) ) )
        = $false )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4276]) ).

thf(4437,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i,SV1014: $i] :
      ( ( ( ~ ( in @ SV1014 @ SV42 )
          | ( SV863
           != ( SV359 @ SV1014 ) ) )
        = $true )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4277]) ).

thf(4438,plain,
    ! [SV43: $i,SV982: $i,SV360: $i > $i,SV622: $i] :
      ( ( ( SV622
          = ( SV360 @ SV982 ) )
        = $false )
      | ( ( in @ SV982 @ SV43 )
        = $false )
      | ( ( in @ SV622
          @ ( image1 @ SV43
            @ ^ [SY932: $i] : ( SV360 @ SY932 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4280]) ).

thf(4439,plain,
    ! [SV48: $i,SV364: $i,SV774: $i,SV989: $i,SV926: $i] :
      ( ( ( in @ ( kpair @ SV926 @ SV989 ) @ SV774 )
        = $false )
      | ( ( in @ ( kpair @ SV926 @ SV989 ) @ ( binunion @ SV364 @ SV774 ) )
        = $true )
      | ( ( in @ SV989 @ SV48 )
        = $false )
      | ( ( in @ SV926 @ SV48 )
        = $false )
      | ( ( breln1 @ SV48 @ SV774 )
        = $false )
      | ( ( breln1 @ SV48 @ SV364 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4281]) ).

thf(4440,plain,
    ! [SV56: $i,SV931: $i,SV780: $i,SV372: $i,SV990: $i] :
      ( ( ( in @ SV990 @ ( binintersect @ SV372 @ SV780 ) )
        = $false )
      | ( ( in @ SV990 @ ( binunion @ SV372 @ SV931 ) )
        = $true )
      | ( ( in @ SV990 @ SV56 )
        = $false )
      | ( ( in @ SV931 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV780 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4284]) ).

thf(4441,plain,
    ! [SV57: $i,SV1006: $i,SV373: $i > $o] :
      ( ( ( SV373 @ SV1006 )
        = $false )
      | ( ( in @ SV1006 @ SV57 )
        = $false )
      | ( ( in @ ( sK35_SY950 @ SV373 @ SV57 ) @ SV57 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4285]) ).

thf(4442,plain,
    ! [SV57: $i,SV1007: $i,SV373: $i > $o] :
      ( ( ( SV373 @ SV1007 )
        = $false )
      | ( ( in @ SV1007 @ SV57 )
        = $false )
      | ( ( SV373 @ ( sK35_SY950 @ SV373 @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4286]) ).

thf(4443,plain,
    ! [SV60: $i,SV376: $i > $o,SV864: $i] :
      ( ( ( ~ ( in @ ( sK96_SY953 @ SV864 @ SV376 @ SV60 ) @ SV60 ) )
        = $false )
      | ( ( in @ SV864 @ SV60 )
        = $false )
      | ( ( SV376 @ SV864 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4287]) ).

thf(4444,plain,
    ! [SV60: $i,SV864: $i,SV376: $i > $o] :
      ( ( ( SV376 @ ( sK96_SY953 @ SV864 @ SV376 @ SV60 ) )
        = $false )
      | ( ( in @ SV864 @ SV60 )
        = $false )
      | ( ( SV376 @ SV864 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4287]) ).

thf(4445,plain,
    ! [SV66: $i,SV867: $i,SV382: $i > $o] :
      ( ( ( SV382 @ ( sK58_SY964 @ SV867 @ SV382 @ SV66 ) )
        = $false )
      | ( ( SV382 @ SV867 )
        = $true )
      | ( ( in @ SV867 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4289]) ).

thf(4446,plain,
    ! [SV70: $i,SV983: $i,SV386: $i > $o] :
      ( ( ( SV386 @ SV983 )
        = $false )
      | ( ( in @ SV983 @ SV70 )
        = $false )
      | ( ( in @ ( sK10_SY972 @ SV386 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4290]) ).

thf(4447,plain,
    ! [SV70: $i,SV984: $i,SV386: $i > $o] :
      ( ( ( SV386 @ SV984 )
        = $false )
      | ( ( in @ SV984 @ SV70 )
        = $false )
      | ( ( SV386 @ ( sK10_SY972 @ SV386 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4291]) ).

thf(4448,plain,
    ! [SV400: $i > $o,SV84: $i,SV991: $i] :
      ( ( ( in @ SV991 @ SV84 )
        = $false )
      | ( ( ~ ( SV400 @ SV991 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4292]) ).

thf(4449,plain,
    ! [SV400: $i > $o,SV84: $i,SV1015: $i] :
      ( ( ( ~ ( in @ SV1015 @ SV84 )
          | ~ ( SV400 @ SV1015 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4293]) ).

thf(4450,plain,
    ! [SV400: $i > $o,SV84: $i,SV1024: $i] :
      ( ( ( ~ ( ~ ( in @ SV1024 @ SV84 )
              | ~ ( SV400 @ SV1024 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4294]) ).

thf(4451,plain,
    ! [SV400: $i > $o,SV84: $i,SV1048: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1048 @ SV84 )
                | ~ ( SV400 @ SV1048 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4295]) ).

thf(4452,plain,
    ! [SV400: $i > $o,SV84: $i,SV1025: $i] :
      ( ( ( ~ ( ~ ( in @ SV1025 @ SV84 )
              | ~ ( SV400 @ SV1025 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4296]) ).

thf(4453,plain,
    ! [SV786: $i,SV1049: $i,SV1026: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ SV1026 )
          | ~ ( SV88 @ SV1049 )
          | ( SV1026 = SV1049 ) )
        = $true )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV88 @ ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4297]) ).

thf(4454,plain,
    ! [SV786: $i,SV1027: $i,SV1016: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ SV1016 ) )
        = $true )
      | ( ( ~ ( SV88 @ SV1027 )
          | ( SV1016 = SV1027 ) )
        = $true )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV786
          = ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4298]) ).

thf(4455,plain,
    ! [SV404: $i,SV89: $i,SV870: $i > $o,SV637: $i,SV1028: $i] :
      ( ( ( ~ ( in @ SV1028 @ SV637 ) )
        = $true )
      | ( ( SV870 @ SV1028 )
        = $true )
      | ( ( in @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) @ SV404 )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4300]) ).

thf(4456,plain,
    ! [SV89: $i,SV404: $i,SV870: $i > $o,SV637: $i,SV1050: $i] :
      ( ( ( ~ ( in @ SV1050 @ SV637 )
          | ( SV870 @ SV1050 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) @ SV637 )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4301]) ).

thf(4457,plain,
    ! [SV89: $i,SV404: $i,SV870: $i > $o,SV637: $i,SV1029: $i] :
      ( ( ( ~ ( in @ SV1029 @ SV637 ) )
        = $true )
      | ( ( SV870 @ SV1029 )
        = $true )
      | ( ( SV870 @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) )
        = $false )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4302]) ).

thf(4458,plain,
    ! [SV413: $i > $o,SV101: $i,SV992: $i] :
      ( ( ( in @ SV992 @ SV101 )
        = $false )
      | ( ( ~ ( SV413 @ SV992 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4303]) ).

thf(4459,plain,
    ! [SV413: $i > $o,SV101: $i,SV1017: $i] :
      ( ( ( ~ ( in @ SV1017 @ SV101 )
          | ~ ( SV413 @ SV1017 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4304]) ).

thf(4460,plain,
    ! [SV413: $i > $o,SV101: $i,SV1030: $i] :
      ( ( ( ~ ( ~ ( in @ SV1030 @ SV101 )
              | ~ ( SV413 @ SV1030 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4305]) ).

thf(4461,plain,
    ! [SV413: $i > $o,SV101: $i,SV1051: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1051 @ SV101 )
                | ~ ( SV413 @ SV1051 ) ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4306]) ).

thf(4462,plain,
    ! [SV413: $i > $o,SV101: $i,SV1031: $i] :
      ( ( ( ~ ( ~ ( in @ SV1031 @ SV101 )
              | ~ ( SV413 @ SV1031 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4307]) ).

thf(4463,plain,
    ! [SV104: $i,SV416: $i,SV971: $i,SV642: $i > $i] :
      ( ( ( ~ ( in @ ( sK97_SY1761 @ SV642 @ SV971 @ SV416 @ SV104 ) @ SV104 ) )
        = $false )
      | ( ( surjective @ SV416 @ SV104 @ SV971 )
        = $true )
      | ( ( in @ SV971 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4308]) ).

thf(4464,plain,
    ! [SV642: $i > $i,SV971: $i,SV104: $i,SV416: $i] :
      ( ( ( ( ap @ SV416 @ SV104 @ SV971 @ ( SV642 @ ( sK97_SY1761 @ SV642 @ SV971 @ SV416 @ SV104 ) ) )
          = ( sK97_SY1761 @ SV642 @ SV971 @ SV416 @ SV104 ) )
        = $false )
      | ( ( surjective @ SV416 @ SV104 @ SV971 )
        = $true )
      | ( ( in @ SV971 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4308]) ).

thf(4465,plain,
    ! [SV104: $i,SV416: $i,SV936: $i,SV642: $i > $i] :
      ( ( ( in @ ( sK90_SY1733 @ SV642 @ SV936 @ SV416 @ SV104 ) @ SV104 )
        = $true )
      | ( ( surjective @ SV416 @ SV104 @ SV936 )
        = $true )
      | ( ( in @ SV936 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( SV642 @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) ) @ SV416 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4309]) ).

thf(4466,plain,
    ! [SV107: $i > $o,SV790: $i] :
      ( ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ~ ! [SY296: $i] :
                ~ ~ ( ~ ( SV107 @ SY296 )
                    | ~ ! [SY297: $i] :
                          ( ~ ( SV107 @ SY297 )
                          | ( SY296 = SY297 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4311]) ).

thf(4467,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ! [SY296: $i] :
              ~ ~ ( ~ ( SV107 @ SY296 )
                  | ~ ! [SY297: $i] :
                        ( ~ ( SV107 @ SY297 )
                        | ( SY296 = SY297 ) ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4312]) ).

thf(4468,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ! [SY296: $i] :
              ~ ~ ( ~ ( SV107 @ SY296 )
                  | ~ ! [SY297: $i] :
                        ( ~ ( SV107 @ SY297 )
                        | ( SY296 = SY297 ) ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4313]) ).

thf(4469,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV107 @ ( sK106_SY296 @ SV790 @ SV107 ) )
                | ~ ! [SY1816: $i] :
                      ( ~ ( SV107 @ SY1816 )
                      | ( ( sK106_SY296 @ SV790 @ SV107 )
                        = SY1816 ) ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4314]) ).

thf(4470,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 )
          | ! [SY1817: $i] :
              ( ~ ( in @ SY1817 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1817 ) @ SV795 )
              | ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1817 ) @ SV435 ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4316]) ).

thf(4471,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) ) )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4317]) ).

thf(4472,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) )
          | ( SV435 = SV795 ) )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4318]) ).

thf(4473,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) ) )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4319]) ).

thf(4474,plain,
    ! [SV131: $i,SV440: $i,SV796: $i,SV938: $i] :
      ( ( ( ~ ( in @ SV938 @ SV796 ) )
        = $false )
      | ( ( ~ ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) ) )
        = $true )
      | ( ( in @ SV938 @ SV440 )
        = $true )
      | ( ( in @ SV938 @ SV131 )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4320]) ).

thf(4475,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( ~ ( SV136 @ ( sK98_SY372 @ SV799 @ SV136 ) )
              | ~ ! [SY1802: $i] :
                    ( ~ ( SV136 @ SY1802 )
                    | ( ( sK98_SY372 @ SV799 @ SV136 )
                      = SY1802 ) ) ) )
        = $true )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4321]) ).

thf(4476,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV136 @ ( sK108_SY372 @ SV799 @ SV136 ) )
                | ~ ! [SY1818: $i] :
                      ( ~ ( SV136 @ SY1818 )
                      | ( ( sK108_SY372 @ SV799 @ SV136 )
                        = SY1818 ) ) ) )
        = $false )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4322]) ).

thf(4477,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( ~ ( SV136 @ ( sK99_SY372 @ SV799 @ SV136 ) )
              | ~ ! [SY1803: $i] :
                    ( ~ ( SV136 @ SY1803 )
                    | ( ( sK99_SY372 @ SV799 @ SV136 )
                      = SY1803 ) ) ) )
        = $true )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4323]) ).

thf(4478,plain,
    ! [SV659: $i,SV876: $i,SV445: $i,SV137: $i,SV1032: $i] :
      ( ( ( ~ ( in @ SV1032 @ SV137 ) )
        = $true )
      | ( ( ! [SY1804: $i] :
              ( ~ ( in @ SY1804 @ SV445 )
              | ~ ( in @ ( kpair @ SV1032 @ SY1804 ) @ SV876 )
              | ( in @ ( kpair @ SV1032 @ SY1804 ) @ SV659 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4324]) ).

thf(4479,plain,
    ! [SV659: $i,SV876: $i,SV445: $i,SV137: $i,SV1018: $i] :
      ( ( ( in @ SV1018 @ SV137 )
        = $false )
      | ( ( ! [SY1796: $i] :
              ( ~ ( in @ SY1796 @ SV445 )
              | ~ ( in @ ( kpair @ SV1018 @ SY1796 ) @ SV876 )
              | ( in @ ( kpair @ SV1018 @ SY1796 ) @ SV659 ) ) )
        = $true )
      | ( ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
          = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4325]) ).

thf(4480,plain,
    ! [SV143: $i,SV449: $i,SV877: $i > $o,SV802: $i > $o] :
      ( ( ( ~ ( ~ ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
              | ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
              | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4327]) ).

thf(4481,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV1019: $i] :
      ( ( ( in @ SV1019 @ SV459 )
        = $false )
      | ( ( SV808 @ SV1019 )
        = $true )
      | ( ( in @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) @ SV154 )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4328]) ).

thf(4482,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV1033: $i] :
      ( ( ( ~ ( in @ SV1033 @ SV459 ) )
        = $true )
      | ( ( SV808 @ SV1033 )
        = $true )
      | ( ( in @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) @ SV459 )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4329]) ).

thf(4483,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV1020: $i] :
      ( ( ( in @ SV1020 @ SV459 )
        = $false )
      | ( ( SV808 @ SV1020 )
        = $true )
      | ( ( SV808 @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) )
        = $false )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4330]) ).

thf(4484,plain,
    ! [SV171: $i,SV1009: $i,SV473: $i > $o] :
      ( ( ( SV473 @ SV1009 )
        = $false )
      | ( ( in @ SV1009 @ SV171 )
        = $false )
      | ( ( in @ ( sK40_SY1132 @ SV473 @ SV171 ) @ SV171 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4332]) ).

thf(4485,plain,
    ! [SV171: $i,SV1010: $i,SV473: $i > $o] :
      ( ( ( SV473 @ SV1010 )
        = $false )
      | ( ( in @ SV1010 @ SV171 )
        = $false )
      | ( ( SV473 @ ( sK40_SY1132 @ SV473 @ SV171 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4333]) ).

thf(4486,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( ~ ( SV173 @ ( sK109_SY471 @ SV813 @ SV173 ) ) )
        = $false )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( SV173 @ ( sK80_SY1627 @ SV813 @ SV173 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4334]) ).

thf(4487,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( SV173 @ ( sK100_SY471 @ SV813 @ SV173 ) )
        = $true )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( SV813
          = ( sK80_SY1627 @ SV813 @ SV173 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4335]) ).

thf(4488,plain,
    ! [SV184: $i,SV892: $i,SV484: $i > $o] :
      ( ( ( SV484 @ ( sK65_SY1148 @ SV892 @ SV484 @ SV184 ) )
        = $false )
      | ( ( SV484 @ SV892 )
        = $true )
      | ( ( in @ SV892 @ SV184 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4337]) ).

thf(4489,plain,
    ! [SV194: $i,SV816: $i,SV493: $i,SV995: $i,SV946: $i] :
      ( ( ( ( in @ ( kpair @ SV946 @ SV995 ) @ SV493 )
          | ( in @ ( kpair @ SV946 @ SV995 ) @ SV816 ) )
        = $false )
      | ( ( in @ ( kpair @ SV946 @ SV995 ) @ ( binunion @ SV493 @ SV816 ) )
        = $true )
      | ( ( in @ SV995 @ SV194 )
        = $false )
      | ( ( in @ SV946 @ SV194 )
        = $false )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4339]) ).

thf(4490,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i] :
      ( ( ( ! [SY1764: $i] :
              ~ ~ ( ~ ( in @ SY1764 @ SV196 )
                  | ( SV975
                   != ( SV495 @ SY1764 ) ) ) )
        = $false )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4340]) ).

thf(4491,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i] :
      ( ( ( ! [SY1765: $i] :
              ~ ~ ( ~ ( in @ SY1765 @ SV196 )
                  | ( SV975
                   != ( SV495 @ SY1765 ) ) ) )
        = $true )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4341]) ).

thf(4492,plain,
    ! [SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ~ ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
          | ~ ! [SY1790: $i] :
                ~ ~ ( ~ ( in @ SY1790 @ SV196 )
                    | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                     != ( SV495 @ SY1790 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4342]) ).

thf(4493,plain,
    ! [SV202: $i,SV818: $i,SV500: $i,SV948: $i] :
      ( ( ( in @ SV948 @ SV500 )
        = $false )
      | ( ( in @ SV948 @ SV818 )
        = $false )
      | ( ( subset @ SV500 @ ( setminus @ SV202 @ SV818 ) )
        = $false )
      | ( ( in @ SV948 @ SV202 )
        = $false )
      | ( ( in @ SV818 @ ( powerset @ SV202 ) )
        = $false )
      | ( ( in @ SV500 @ ( powerset @ SV202 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4343]) ).

thf(4494,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( ~ ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) ) )
        = $true )
      | ( ( ~ ! [SY1780: $i] :
                ~ ~ ( ~ ( in @ SY1780 @ SV502 )
                    | ~ ( SV204 @ SY1780 @ SV996 ) ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4344]) ).

thf(4495,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ~ ! [SY1781: $i] :
                  ~ ~ ( ~ ( in @ SY1781 @ SV502 )
                      | ~ ( SV204 @ SY1781 @ SV996 ) ) )
        = $true )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4345]) ).

thf(4496,plain,
    ! [SV949: $i,SV502: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4346]) ).

thf(4497,plain,
    ! [SV204: $i > $i > $o,SV502: $i,SV949: $i] :
      ( ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4346]) ).

thf(4498,plain,
    ! [SV506: $i,SV899: $i,SV694: $i,SV210: $i] :
      ( ( ( in @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) @ SV506 )
        = $true )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4348]) ).

thf(4499,plain,
    ! [SV210: $i,SV506: $i,SV694: $i,SV899: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) ) @ SV694 ) )
        = $false )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4349]) ).

thf(4500,plain,
    ! [SV210: $i,SV506: $i,SV694: $i,SV899: $i] :
      ( ( ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) ) @ SV899 )
        = $false )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4349]) ).

thf(4501,plain,
    ! [SV511: $i,SV700: $i,SV216: $i] :
      ( ( ( ~ ( in @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) @ SV511 )
          | ( SV700
           != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) ) ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4350]) ).

thf(4502,plain,
    ! [SV517: $i,SV222: $i,SV903: $i > $o,SV706: $i,SV1034: $i] :
      ( ( ( ~ ( in @ SV1034 @ SV706 ) )
        = $true )
      | ( ( SV903 @ SV1034 )
        = $true )
      | ( ( in @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) @ SV517 )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4352]) ).

thf(4503,plain,
    ! [SV222: $i,SV517: $i,SV903: $i > $o,SV706: $i,SV1052: $i] :
      ( ( ( ~ ( in @ SV1052 @ SV706 )
          | ( SV903 @ SV1052 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) @ SV706 )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4353]) ).

thf(4504,plain,
    ! [SV222: $i,SV517: $i,SV903: $i > $o,SV706: $i,SV1035: $i] :
      ( ( ( ~ ( in @ SV1035 @ SV706 ) )
        = $true )
      | ( ( SV903 @ SV1035 )
        = $true )
      | ( ( SV903 @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) )
        = $false )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4354]) ).

thf(4505,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV1021: $i] :
      ( ( ( in @ SV1021 @ SV538 )
        = $false )
      | ( ( SV827 @ SV1021 )
        = $true )
      | ( ( in @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) @ SV248 )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4358]) ).

thf(4506,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV1036: $i] :
      ( ( ( ~ ( in @ SV1036 @ SV538 ) )
        = $true )
      | ( ( SV827 @ SV1036 )
        = $true )
      | ( ( in @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) @ SV538 )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4359]) ).

thf(4507,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV1022: $i] :
      ( ( ( in @ SV1022 @ SV538 )
        = $false )
      | ( ( SV827 @ SV1022 )
        = $true )
      | ( ( SV827 @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) )
        = $false )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4360]) ).

thf(4508,plain,
    ! [SV249: $i,SV539: $i,SV828: $i] :
      ( ( ( in @ ( kpair @ ( sK67_SY1643 @ SV828 @ SV539 @ SV249 ) @ ( sK87_SY1777 @ SV539 @ SV828 @ SV249 ) ) @ SV539 )
        = $true )
      | ( ( subset @ SV539 @ SV828 )
        = $true )
      | ( ( breln1 @ SV249 @ SV828 )
        = $false )
      | ( ( breln1 @ SV249 @ SV539 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4362]) ).

thf(4509,plain,
    ! [SV252: $i,SV829: $i,SV542: $i,SV998: $i,SV953: $i] :
      ( ( ( in @ ( kpair @ SV953 @ SV998 ) @ SV542 )
        = $false )
      | ( ( in @ ( kpair @ SV953 @ SV998 ) @ ( binunion @ SV542 @ SV829 ) )
        = $true )
      | ( ( in @ SV998 @ SV252 )
        = $false )
      | ( ( in @ SV953 @ SV252 )
        = $false )
      | ( ( breln1 @ SV252 @ SV829 )
        = $false )
      | ( ( breln1 @ SV252 @ SV542 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4364]) ).

thf(4510,plain,
    ! [SV977: $i,SV721: $i > $i > $o,SV550: $i,SV261: $i,SV1037: $i] :
      ( ( ( ~ ( in @ SV1037 @ SV261 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV550
            @ ^ [SY1805: $i] :
                ~ ( ~ ( SV721 @ SV1037 @ SY1805 )
                  | ~ ! [SY1806: $i] :
                        ( ~ ( in @ SY1806 @ SV550 )
                        | ~ ( SV721 @ SV1037 @ SY1806 )
                        | ( in @ ( kpair @ SY1805 @ SY1806 ) @ SV977 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV550 @ SV977 )
        = $false )
      | ( ( in @ SV977 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4367]) ).

thf(4511,plain,
    ! [SV978: $i,SV721: $i > $i > $o,SV261: $i,SV550: $i,SV1053: $i] :
      ( ( ( ~ ( in @ SV1053 @ ( breln1Set @ SV550 ) )
          | ~ ( reflwellordering @ SV550 @ SV1053 )
          | ! [SY1819: $i] :
              ( ~ ( in @ SY1819 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1820: $i] :
                      ~ ( ~ ( SV721 @ SY1819 @ SY1820 )
                        | ~ ! [SY1821: $i] :
                              ( ~ ( in @ SY1821 @ SV550 )
                              | ~ ( SV721 @ SY1819 @ SY1821 )
                              | ( in @ ( kpair @ SY1820 @ SY1821 ) @ SV1053 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4368]) ).

thf(4512,plain,
    ! [SV265: $i,SV554: $i,SV832: $i,SV956: $i] :
      ( ( ( in @ SV956 @ SV832 )
        = $true )
      | ( ( ~ ( in @ SV956 @ SV554 ) )
        = $true )
      | ( ( subset @ SV554 @ SV832 )
        = $false )
      | ( ( in @ SV956 @ SV265 )
        = $false )
      | ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4369]) ).

thf(4513,plain,
    ! [SV268: $i,SV833: $i,SV957: $o,SV557: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV557 )
          | SV957 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4370]) ).

thf(4514,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV557 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4371]) ).

thf(4515,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV557 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4372]) ).

thf(4516,plain,
    ! [SV834: $i,SV999: $i,SV559: $i,SV958: $i,SV271: $i,SV1038: $i] :
      ( ( ( ~ ( in @ SV1038 @ SV271 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV958 @ SV1038 ) @ SV559 )
          | ~ ( in @ ( kpair @ SV1038 @ SV999 ) @ SV834 )
          | ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) )
        = $true )
      | ( ( in @ SV999 @ SV271 )
        = $false )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4373]) ).

thf(4517,plain,
    ! [SV561: $i,SV909: $o,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4374]) ).

thf(4518,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $true )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4375]) ).

thf(4519,plain,
    ! [SV561: $i,SV909: $o,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4377]) ).

thf(4520,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 )
          | SV909 )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4377]) ).

thf(4521,plain,
    ! [SV561: $i,SV909: $o,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( SV909 = $true )
      | ( SV909 = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4378]) ).

thf(4522,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $true )
      | ( SV909 = $true )
      | ( SV909 = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4379]) ).

thf(4523,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4381]) ).

thf(4524,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4382]) ).

thf(4525,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4384]) ).

thf(4526,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4384]) ).

thf(4527,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4385]) ).

thf(4528,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4386]) ).

thf(4529,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4388]) ).

thf(4530,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV273 )
        = $true )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4389]) ).

thf(4531,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ~ ( in @ SV726 @ SV273 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4391]) ).

thf(4532,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4391]) ).

thf(4533,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4392]) ).

thf(4534,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4393]) ).

thf(4535,plain,
    ! [SV283: $i,SV1039: $i] :
      ( ( ( ~ ( in @ SV1039 @ ( sK3_SY729 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY1807: $i] :
              ( ~ ( in @ SY1807 @ SV1039 )
              | ( in @ SY1807 @ SV283 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4395]) ).

thf(4536,plain,
    ! [SV1054: $i,SV283: $i,SV1040: $i] :
      ( ( ~ ~ ( ~ ( in @ SV1040 @ SV283 )
              | ~ ( in @ SV1054 @ SV283 ) )
        | ~ ! [SY1822: $i] :
              ( ~ ( in @ SY1822 @ ( sK3_SY729 @ SV283 ) )
              | ~ ( ~ ( ~ ( in @ SV1040 @ SY1822 )
                      | ( in @ SV1054 @ SY1822 ) )
                  | ~ ( ~ ( in @ SV1054 @ SY1822 )
                      | ( in @ SV1040 @ SY1822 ) ) ) )
        | ( SV1040 = SV1054 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[4396]) ).

thf(4537,plain,
    ! [SV1012: $i,SV283: $i,SV1000: $i] :
      ( ( ( ~ ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
          | ~ ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY1792: $i] :
              ( ~ ( in @ SY1792 @ SV1000 )
              | ( in @ SY1792 @ SV1012 ) )
          | ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4397]) ).

thf(4538,plain,
    ! [SV959: $i,SV283: $i] :
      ( ( ( ~ ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 ) )
        = $false )
      | ( ( ~ ~ ! [SY1744: $i] :
                  ~ ( in @ SY1744 @ SV959 ) )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4398]) ).

thf(4539,plain,
    ! [SV959: $i,SV283: $i] :
      ( ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( ~ ~ ! [SY1744: $i] :
                  ~ ( in @ SY1744 @ SV959 ) )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4398]) ).

thf(4540,plain,
    ! [SV836: $i,SV571: $i,SV285: $i,SV1001: $i,SV960: $i] :
      ( ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( ~ ! [SY1787: $i] :
                ~ ~ ( ~ ~ ( ~ ( in @ SY1787 @ SV285 )
                          | ~ ( in @ ( kpair @ SV960 @ SY1787 ) @ SV571 ) )
                    | ~ ( in @ ( kpair @ SY1787 @ SV1001 ) @ SV836 ) ) )
        = $true )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4399]) ).

thf(4541,plain,
    ! [SV837: $i,SV1055: $i,SV1041: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ SV1041 )
          | ~ ( SV286 @ SV1055 )
          | ( SV1041 = SV1055 ) )
        = $true )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV286 @ ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4400]) ).

thf(4542,plain,
    ! [SV837: $i,SV1042: $i,SV1023: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ SV1023 ) )
        = $true )
      | ( ( ~ ( SV286 @ SV1042 )
          | ( SV1023 = SV1042 ) )
        = $true )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4401]) ).

thf(4543,plain,
    ! [SV291: $i,SV838: $i,SV576: $i,SV1002: $i,SV961: $i] :
      ( ( ( in @ ( kpair @ SV961 @ SV1002 ) @ ( binunion @ SV576 @ SV838 ) )
        = $false )
      | ( ( ( in @ ( kpair @ SV961 @ SV1002 ) @ SV576 )
          | ( in @ ( kpair @ SV961 @ SV1002 ) @ SV838 ) )
        = $true )
      | ( ( in @ SV1002 @ SV291 )
        = $false )
      | ( ( in @ SV961 @ SV291 )
        = $false )
      | ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4402]) ).

thf(4544,plain,
    ! [SV840: $i,SV579: $i,SV294: $i,SV1003: $i,SV962: $i] :
      ( ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( ! [SY1788: $o] :
              ( ~ ! [SY1789: $i] :
                    ( ~ ( in @ SY1789 @ SV294 )
                    | ~ ( in @ ( kpair @ SV962 @ SY1789 ) @ SV579 )
                    | ~ ( in @ ( kpair @ SY1789 @ SV1003 ) @ SV840 )
                    | SY1788 )
              | SY1788 ) )
        = $true )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4403]) ).

thf(4545,plain,
    ! [SV300: $i,SV964: $i,SV842: $i,SV586: $i,SV1004: $i] :
      ( ( ( in @ SV1004 @ ( binintersect @ SV586 @ SV842 ) )
        = $false )
      | ( ( in @ SV1004 @ ( binunion @ SV842 @ SV964 ) )
        = $true )
      | ( ( in @ SV1004 @ SV300 )
        = $false )
      | ( ( in @ SV964 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV842 @ ( powerset @ SV300 ) )
        = $false )
      | ( ( in @ SV586 @ ( powerset @ SV300 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4404]) ).

thf(4546,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV305 )
          | ~ ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 )
          | ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV591 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4405]) ).

thf(4547,plain,
    ! [SV591: $i,SV844: $i,SV305: $i] :
      ( ( ( ! [SY1670: $i] :
              ( ~ ( in @ SY1670 @ SV305 )
              | ~ ( in @ SY1670 @ SV844 )
              | ( in @ SY1670 @ SV591 ) ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4406]) ).

thf(4548,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV305 )
          | ~ ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 )
          | ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV591 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4407]) ).

thf(4549,plain,
    ! [SV313: $i,SV966: $i,SV847: $i,SV597: $i,SV1005: $i] :
      ( ( ( in @ SV1005 @ ( binintersect @ SV597 @ SV847 ) )
        = $false )
      | ( ( in @ SV1005 @ ( binintersect @ ( binunion @ SV597 @ SV966 ) @ ( binunion @ SV847 @ SV966 ) ) )
        = $true )
      | ( ( in @ SV1005 @ SV313 )
        = $false )
      | ( ( in @ SV966 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV847 @ ( powerset @ SV313 ) )
        = $false )
      | ( ( in @ SV597 @ ( powerset @ SV313 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4408]) ).

thf(4550,plain,
    ! [SV321: $i,SV1043: $i] :
      ( ( ( ~ ( in @ SV1043 @ omega ) )
        = $true )
      | ( ( in @ SV1043 @ SV321 )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( in @ ( sK49_SY840 @ SV321 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4409]) ).

thf(4551,plain,
    ! [SV321: $i,SV1044: $i] :
      ( ( ( ~ ( in @ SV1044 @ omega ) )
        = $true )
      | ( ( in @ SV1044 @ SV321 )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( in @ ( sK49_SY840 @ SV321 ) @ SV321 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4410]) ).

thf(4552,plain,
    ! [SV604: $i > $o,SV1013: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1013 ) )
        = $true )
      | ( ( ~ ! [SY1794: $i] :
                ( ~ ( SV323 @ SY1794 )
                | ( SV1013 = SY1794 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4411]) ).

thf(4553,plain,
    ! [SV323: $i > $o,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) )
          | ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4412]) ).

thf(4554,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4413]) ).

thf(4555,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4414]) ).

thf(4556,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ! [SY845: $i] :
                ~ ~ ( ~ ( SV323 @ SY845 )
                    | ~ ! [SY846: $i] :
                          ( ~ ( SV323 @ SY846 )
                          | ( SY845 = SY846 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4415]) ).

thf(4557,plain,
    ! [SV759: $i,SV1: $i > $o] :
      ( ( ( ! [SY1811: $i] :
              ~ ( ~ ( ~ ( SV1 @ SY1811 )
                    | ( SY1811
                      = ( sK103_SY3 @ SV759 @ SV1 ) ) )
                | ~ ( ( SY1811
                     != ( sK103_SY3 @ SV759 @ SV1 ) )
                    | ( SV1 @ SY1811 ) ) ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4416]) ).

thf(4558,plain,
    ! [SV759: $i,SV1056: $i,SV1: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV1 @ SV1056 )
                  | ( SV1056
                    = ( sK93_SY3 @ SV759 @ SV1 ) ) )
              | ~ ( ( SV1056
                   != ( sK93_SY3 @ SV759 @ SV1 ) )
                  | ( SV1 @ SV1056 ) ) ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4417]) ).

thf(4559,plain,
    ! [SV7: $i,SV760: $i,SV1045: $i] :
      ( ( ( ~ ( ~ ( in @ SV1045 @ ( sK42_SY13 @ SV760 @ SV7 ) )
              | ~ ( in @ SV1045 @ SV7 ) ) )
        = $false )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4418]) ).

thf(4560,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 )
          | ! [SY1823: $i] :
              ( ~ ( in @ SY1823 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1823 ) @ SV853 )
              | ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1823 ) @ SV608 ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4419]) ).

thf(4561,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) ) )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4420]) ).

thf(4562,plain,
    ! [SV9: $i,SV328: $i,SV608: $i,SV853: $i] :
      ( ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) )
          | ( SV608 = SV853 ) )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4421]) ).

thf(4563,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) ) )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4422]) ).

thf(4564,plain,
    ! [SV334: $i > $o,SV1046: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ SV1046 )
              | ~ ! [SY1812: $i] :
                    ( ~ ( SV15 @ SY1812 )
                    | ( SV1046 = SY1812 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4423]) ).

thf(4565,plain,
    ! [SV15: $i > $o,SV1047: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ SV1047 )
              | ~ ! [SY1813: $i] :
                    ( ~ ( SV334 @ SY1813 )
                    | ( SV1047 = SY1813 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4424]) ).

thf(4566,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) )
          | ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4425]) ).

thf(4567,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4426]) ).

thf(4568,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4426]) ).

thf(4569,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4427]) ).

thf(4570,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4427]) ).

thf(4571,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) )
          | ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4428]) ).

thf(4572,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) )
          | ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4429]) ).

thf(4573,plain,
    ! [SV21: $i,SV921: $i,SV340: $i,SV987: $i,SV764: $i] :
      ( ( ( ~ ( subset @ SV764 @ SV987 ) )
        = $true )
      | ( ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SV987 ) )
        = $true )
      | ( ( subset @ SV340 @ SV921 )
        = $false )
      | ( ( in @ SV987 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV921 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4430]) ).

thf(4574,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( ~ ( SV25 @ ( sK104_SY74 @ SV766 @ SV25 ) )
              | ~ ! [SY1814: $i] :
                    ( ~ ( SV25 @ SY1814 )
                    | ( ( sK104_SY74 @ SV766 @ SV25 )
                      = SY1814 ) ) ) )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4431]) ).

thf(4575,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ ( sK94_SY74 @ SV766 @ SV25 ) )
          | ~ ! [SY1799: $i] :
                ( ~ ( SV25 @ SY1799 )
                | ( ( sK94_SY74 @ SV766 @ SV25 )
                  = SY1799 ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4432]) ).

thf(4576,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( ~ ( SV32 @ ( sK105_SY97 @ SV767 @ SV32 ) )
              | ~ ! [SY1815: $i] :
                    ( ~ ( SV32 @ SY1815 )
                    | ( ( sK105_SY97 @ SV767 @ SV32 )
                      = SY1815 ) ) ) )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4433]) ).

thf(4577,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ ( sK95_SY97 @ SV767 @ SV32 ) )
          | ~ ! [SY1800: $i] :
                ( ~ ( SV32 @ SY1800 )
                | ( ( sK95_SY97 @ SV767 @ SV32 )
                  = SY1800 ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4434]) ).

thf(4578,plain,
    ! [SV40: $i,SV771: $i,SV1057: $o,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
              | SV1057 )
          | ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | SV1057 )
          | SV1057 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4435]) ).

thf(4579,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
              | $true )
          | ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4435]) ).

thf(4580,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
              | $false )
          | ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4435]) ).

thf(4581,plain,
    ! [SV42: $i,SV863: $i,SV359: $i > $i] :
      ( ( ( ~ ( in @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) @ SV42 ) )
        = $false )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4436]) ).

thf(4582,plain,
    ! [SV42: $i,SV359: $i > $i,SV863: $i] :
      ( ( ( SV863
         != ( SV359 @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) ) )
        = $false )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4436]) ).

thf(4583,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i,SV1014: $i] :
      ( ( ( ~ ( in @ SV1014 @ SV42 ) )
        = $true )
      | ( ( SV863
         != ( SV359 @ SV1014 ) )
        = $true )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4437]) ).

thf(4584,plain,
    ! [SV60: $i,SV376: $i > $o,SV864: $i] :
      ( ( ( in @ ( sK96_SY953 @ SV864 @ SV376 @ SV60 ) @ SV60 )
        = $true )
      | ( ( in @ SV864 @ SV60 )
        = $false )
      | ( ( SV376 @ SV864 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4443]) ).

thf(4585,plain,
    ! [SV84: $i,SV991: $i,SV400: $i > $o] :
      ( ( ( SV400 @ SV991 )
        = $false )
      | ( ( in @ SV991 @ SV84 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY994 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4448]) ).

thf(4586,plain,
    ! [SV400: $i > $o,SV84: $i,SV1015: $i] :
      ( ( ( ~ ( in @ SV1015 @ SV84 ) )
        = $true )
      | ( ( ~ ( SV400 @ SV1015 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4449]) ).

thf(4587,plain,
    ! [SV400: $i > $o,SV84: $i,SV1024: $i] :
      ( ( ( ~ ( in @ SV1024 @ SV84 )
          | ~ ( SV400 @ SV1024 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4450]) ).

thf(4588,plain,
    ! [SV400: $i > $o,SV84: $i,SV1048: $i] :
      ( ( ( ~ ( ~ ( in @ SV1048 @ SV84 )
              | ~ ( SV400 @ SV1048 ) ) )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4451]) ).

thf(4589,plain,
    ! [SV400: $i > $o,SV84: $i,SV1025: $i] :
      ( ( ( ~ ( in @ SV1025 @ SV84 )
          | ~ ( SV400 @ SV1025 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4452]) ).

thf(4590,plain,
    ! [SV786: $i,SV1049: $i,SV1026: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ SV1026 ) )
        = $true )
      | ( ( ~ ( SV88 @ SV1049 )
          | ( SV1026 = SV1049 ) )
        = $true )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV88 @ ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4453]) ).

thf(4591,plain,
    ! [SV786: $i,SV1027: $i,SV1016: $i,SV88: $i > $o] :
      ( ( ( SV88 @ SV1016 )
        = $false )
      | ( ( ~ ( SV88 @ SV1027 )
          | ( SV1016 = SV1027 ) )
        = $true )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV786
          = ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4454]) ).

thf(4592,plain,
    ! [SV404: $i,SV89: $i,SV870: $i > $o,SV637: $i,SV1028: $i] :
      ( ( ( in @ SV1028 @ SV637 )
        = $false )
      | ( ( SV870 @ SV1028 )
        = $true )
      | ( ( in @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) @ SV404 )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4455]) ).

thf(4593,plain,
    ! [SV89: $i,SV404: $i,SV870: $i > $o,SV637: $i,SV1050: $i] :
      ( ( ( ~ ( in @ SV1050 @ SV637 ) )
        = $true )
      | ( ( SV870 @ SV1050 )
        = $true )
      | ( ( in @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) @ SV637 )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4456]) ).

thf(4594,plain,
    ! [SV89: $i,SV404: $i,SV870: $i > $o,SV637: $i,SV1029: $i] :
      ( ( ( in @ SV1029 @ SV637 )
        = $false )
      | ( ( SV870 @ SV1029 )
        = $true )
      | ( ( SV870 @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) )
        = $false )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4457]) ).

thf(4595,plain,
    ! [SV101: $i,SV992: $i,SV413: $i > $o] :
      ( ( ( SV413 @ SV992 )
        = $false )
      | ( ( in @ SV992 @ SV101 )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK12_SY1019 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4458]) ).

thf(4596,plain,
    ! [SV413: $i > $o,SV101: $i,SV1017: $i] :
      ( ( ( ~ ( in @ SV1017 @ SV101 ) )
        = $true )
      | ( ( ~ ( SV413 @ SV1017 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4459]) ).

thf(4597,plain,
    ! [SV413: $i > $o,SV101: $i,SV1030: $i] :
      ( ( ( ~ ( in @ SV1030 @ SV101 )
          | ~ ( SV413 @ SV1030 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4460]) ).

thf(4598,plain,
    ! [SV413: $i > $o,SV101: $i,SV1051: $i] :
      ( ( ( ~ ( ~ ( in @ SV1051 @ SV101 )
              | ~ ( SV413 @ SV1051 ) ) )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4461]) ).

thf(4599,plain,
    ! [SV413: $i > $o,SV101: $i,SV1031: $i] :
      ( ( ( ~ ( in @ SV1031 @ SV101 )
          | ~ ( SV413 @ SV1031 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4462]) ).

thf(4600,plain,
    ! [SV104: $i,SV416: $i,SV971: $i,SV642: $i > $i] :
      ( ( ( in @ ( sK97_SY1761 @ SV642 @ SV971 @ SV416 @ SV104 ) @ SV104 )
        = $true )
      | ( ( surjective @ SV416 @ SV104 @ SV971 )
        = $true )
      | ( ( in @ SV971 @ ( funcSet @ SV416 @ SV104 ) )
        = $false )
      | ( ( in @ ( sK26_SY1413 @ SV416 @ SV642 @ SV104 ) @ SV104 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4463]) ).

thf(4601,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ! [SY296: $i] :
              ~ ~ ( ~ ( SV107 @ SY296 )
                  | ~ ! [SY297: $i] :
                        ( ~ ( SV107 @ SY297 )
                        | ( SY296 = SY297 ) ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4466]) ).

thf(4602,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV107 @ ( sK113_SY296 @ SV790 @ SV107 ) )
                | ~ ! [SY1824: $i] :
                      ( ~ ( SV107 @ SY1824 )
                      | ( ( sK113_SY296 @ SV790 @ SV107 )
                        = SY1824 ) ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4467]) ).

thf(4603,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV107 @ ( sK114_SY296 @ SV790 @ SV107 ) )
                | ~ ! [SY1825: $i] :
                      ( ~ ( SV107 @ SY1825 )
                      | ( ( sK114_SY296 @ SV790 @ SV107 )
                        = SY1825 ) ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4468]) ).

thf(4604,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( ~ ( SV107 @ ( sK106_SY296 @ SV790 @ SV107 ) )
              | ~ ! [SY1816: $i] :
                    ( ~ ( SV107 @ SY1816 )
                    | ( ( sK106_SY296 @ SV790 @ SV107 )
                      = SY1816 ) ) ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4469]) ).

thf(4605,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4470]) ).

thf(4606,plain,
    ! [SV795: $i,SV435: $i,SV126: $i] :
      ( ( ( ! [SY1817: $i] :
              ( ~ ( in @ SY1817 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1817 ) @ SV795 )
              | ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1817 ) @ SV435 ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4470]) ).

thf(4607,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ! [SY1605: $i] :
              ( ~ ( in @ SY1605 @ SV126 )
              | ! [SY1606: $i] :
                  ( ~ ( in @ SY1606 @ SV126 )
                  | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                  | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4471]) ).

thf(4608,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ~ ! [SY1605: $i] :
                ( ~ ( in @ SY1605 @ SV126 )
                | ! [SY1606: $i] :
                    ( ~ ( in @ SY1606 @ SV126 )
                    | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                    | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) ) )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4472]) ).

thf(4609,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ! [SY1605: $i] :
              ( ~ ( in @ SY1605 @ SV126 )
              | ! [SY1606: $i] :
                  ( ~ ( in @ SY1606 @ SV126 )
                  | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                  | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4473]) ).

thf(4610,plain,
    ! [SV131: $i,SV440: $i,SV796: $i,SV938: $i] :
      ( ( ( in @ SV938 @ SV796 )
        = $true )
      | ( ( ~ ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) ) )
        = $true )
      | ( ( in @ SV938 @ SV440 )
        = $true )
      | ( ( in @ SV938 @ SV131 )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4474]) ).

thf(4611,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK98_SY372 @ SV799 @ SV136 ) )
          | ~ ! [SY1802: $i] :
                ( ~ ( SV136 @ SY1802 )
                | ( ( sK98_SY372 @ SV799 @ SV136 )
                  = SY1802 ) ) )
        = $false )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4475]) ).

thf(4612,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( ~ ( SV136 @ ( sK108_SY372 @ SV799 @ SV136 ) )
              | ~ ! [SY1818: $i] :
                    ( ~ ( SV136 @ SY1818 )
                    | ( ( sK108_SY372 @ SV799 @ SV136 )
                      = SY1818 ) ) ) )
        = $true )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4476]) ).

thf(4613,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK99_SY372 @ SV799 @ SV136 ) )
          | ~ ! [SY1803: $i] :
                ( ~ ( SV136 @ SY1803 )
                | ( ( sK99_SY372 @ SV799 @ SV136 )
                  = SY1803 ) ) )
        = $false )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4477]) ).

thf(4614,plain,
    ! [SV659: $i,SV876: $i,SV445: $i,SV137: $i,SV1032: $i] :
      ( ( ( in @ SV1032 @ SV137 )
        = $false )
      | ( ( ! [SY1804: $i] :
              ( ~ ( in @ SY1804 @ SV445 )
              | ~ ( in @ ( kpair @ SV1032 @ SY1804 ) @ SV876 )
              | ( in @ ( kpair @ SV1032 @ SY1804 ) @ SV659 ) ) )
        = $true )
      | ( ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4478]) ).

thf(4615,plain,
    ! [SV137: $i,SV659: $i,SV876: $i,SV1018: $i,SV445: $i,SV1058: $i] :
      ( ( ( ~ ( in @ SV1058 @ SV445 )
          | ~ ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV876 )
          | ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV659 ) )
        = $true )
      | ( ( in @ SV1018 @ SV137 )
        = $false )
      | ( ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
          = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4479]) ).

thf(4616,plain,
    ! [SV143: $i,SV449: $i,SV877: $i > $o,SV802: $i > $o] :
      ( ( ( ~ ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
          | ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
              | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4480]) ).

thf(4617,plain,
    ! [SV154: $i,SV808: $i > $o,SV459: $i,SV1033: $i] :
      ( ( ( in @ SV1033 @ SV459 )
        = $false )
      | ( ( SV808 @ SV1033 )
        = $true )
      | ( ( in @ ( kpair @ ( sK43_SY1620 @ SV808 @ SV459 @ SV154 ) @ ( sK63_SY1735 @ SV459 @ SV808 @ SV154 ) ) @ SV459 )
        = $true )
      | ( ( breln1 @ SV154 @ SV459 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4482]) ).

thf(4618,plain,
    ! [SV813: $i,SV173: $i > $o] :
      ( ( ( SV173 @ ( sK109_SY471 @ SV813 @ SV173 ) )
        = $true )
      | ( ( SV173 @ SV813 )
        = $false )
      | ( ( SV173 @ ( sK80_SY1627 @ SV813 @ SV173 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4486]) ).

thf(4619,plain,
    ! [SV194: $i,SV816: $i,SV493: $i,SV995: $i,SV946: $i] :
      ( ( ( in @ ( kpair @ SV946 @ SV995 ) @ SV493 )
        = $false )
      | ( ( in @ ( kpair @ SV946 @ SV995 ) @ ( binunion @ SV493 @ SV816 ) )
        = $true )
      | ( ( in @ SV995 @ SV194 )
        = $false )
      | ( ( in @ SV946 @ SV194 )
        = $false )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4489]) ).

thf(4620,plain,
    ! [SV194: $i,SV493: $i,SV816: $i,SV995: $i,SV946: $i] :
      ( ( ( in @ ( kpair @ SV946 @ SV995 ) @ SV816 )
        = $false )
      | ( ( in @ ( kpair @ SV946 @ SV995 ) @ ( binunion @ SV493 @ SV816 ) )
        = $true )
      | ( ( in @ SV995 @ SV194 )
        = $false )
      | ( ( in @ SV946 @ SV194 )
        = $false )
      | ( ( breln1 @ SV194 @ SV816 )
        = $false )
      | ( ( breln1 @ SV194 @ SV493 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4489]) ).

thf(4621,plain,
    ! [SV196: $i,SV975: $i,SV495: $i > $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) @ SV196 )
                | ( SV975
                 != ( SV495 @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) ) ) ) )
        = $false )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4490]) ).

thf(4622,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i,SV1059: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1059 @ SV196 )
                | ( SV975
                 != ( SV495 @ SV1059 ) ) ) )
        = $true )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4491]) ).

thf(4623,plain,
    ! [SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ~ ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4492]) ).

thf(4624,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ~ ! [SY1790: $i] :
                ~ ~ ( ~ ( in @ SY1790 @ SV196 )
                    | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                     != ( SV495 @ SY1790 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4492]) ).

thf(4625,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $false )
      | ( ( ~ ! [SY1780: $i] :
                ~ ~ ( ~ ( in @ SY1780 @ SV502 )
                    | ~ ( SV204 @ SY1780 @ SV996 ) ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4494]) ).

thf(4626,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ! [SY1781: $i] :
                ~ ~ ( ~ ( in @ SY1781 @ SV502 )
                    | ~ ( SV204 @ SY1781 @ SV996 ) ) )
        = $false )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4495]) ).

thf(4627,plain,
    ! [SV949: $i,SV502: $i,SV204: $i > $i > $o] :
      ( ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( ~ ! [SY1183: $i] :
                ~ ! [SY1184: $i] :
                    ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                          | ~ ! [SY1185: $i] :
                                ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                    | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                      | ~ ( ~ ~ ! [SY1186: $i] :
                                  ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                      | ~ ( SV204 @ SY1186 @ SY1184 ) )
                          | ( in @ SY1184 @ SY1183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4496]) ).

thf(4628,plain,
    ! [SV949: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1183: $i] :
              ~ ! [SY1184: $i] :
                  ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                        | ~ ! [SY1185: $i] :
                              ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                  | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                    | ~ ( ~ ~ ! [SY1186: $i] :
                                ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                    | ~ ( SV204 @ SY1186 @ SY1184 ) )
                        | ( in @ SY1184 @ SY1183 ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4497]) ).

thf(4629,plain,
    ! [SV210: $i,SV506: $i,SV694: $i,SV899: $i] :
      ( ( ( in @ ( kpair @ ( sK81_SY1707 @ SV899 @ SV694 @ SV506 @ SV210 ) @ ( sK91_SY1782 @ SV210 @ SV694 @ SV899 @ SV506 ) ) @ SV694 )
        = $true )
      | ( ( subset @ SV694 @ SV899 )
        = $true )
      | ( ( breln @ SV210 @ SV506 @ SV899 )
        = $false )
      | ( ( breln @ SV210 @ SV506 @ SV694 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4499]) ).

thf(4630,plain,
    ! [SV511: $i,SV700: $i,SV216: $i] :
      ( ( ( ~ ( in @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) @ SV511 ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4501]) ).

thf(4631,plain,
    ! [SV216: $i,SV511: $i,SV700: $i] :
      ( ( ( SV700
         != ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) ) )
        = $false )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4501]) ).

thf(4632,plain,
    ! [SV517: $i,SV222: $i,SV903: $i > $o,SV706: $i,SV1034: $i] :
      ( ( ( in @ SV1034 @ SV706 )
        = $false )
      | ( ( SV903 @ SV1034 )
        = $true )
      | ( ( in @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) @ SV517 )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4502]) ).

thf(4633,plain,
    ! [SV222: $i,SV517: $i,SV903: $i > $o,SV706: $i,SV1052: $i] :
      ( ( ( ~ ( in @ SV1052 @ SV706 ) )
        = $true )
      | ( ( SV903 @ SV1052 )
        = $true )
      | ( ( in @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) @ SV706 )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4503]) ).

thf(4634,plain,
    ! [SV222: $i,SV517: $i,SV903: $i > $o,SV706: $i,SV1035: $i] :
      ( ( ( in @ SV1035 @ SV706 )
        = $false )
      | ( ( SV903 @ SV1035 )
        = $true )
      | ( ( SV903 @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) )
        = $false )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4504]) ).

thf(4635,plain,
    ! [SV248: $i,SV827: $i > $o,SV538: $i,SV1036: $i] :
      ( ( ( in @ SV1036 @ SV538 )
        = $false )
      | ( ( SV827 @ SV1036 )
        = $true )
      | ( ( in @ ( kpair @ ( sK45_SY1640 @ SV827 @ SV538 @ SV248 ) @ ( sK66_SY1738 @ SV538 @ SV827 @ SV248 ) ) @ SV538 )
        = $true )
      | ( ( breln1 @ SV248 @ SV538 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4506]) ).

thf(4636,plain,
    ! [SV977: $i,SV721: $i > $i > $o,SV550: $i,SV261: $i,SV1037: $i] :
      ( ( ( in @ SV1037 @ SV261 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV550
            @ ^ [SY1805: $i] :
                ~ ( ~ ( SV721 @ SV1037 @ SY1805 )
                  | ~ ! [SY1806: $i] :
                        ( ~ ( in @ SY1806 @ SV550 )
                        | ~ ( SV721 @ SV1037 @ SY1806 )
                        | ( in @ ( kpair @ SY1805 @ SY1806 ) @ SV977 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV550 @ SV977 )
        = $false )
      | ( ( in @ SV977 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV261 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4510]) ).

thf(4637,plain,
    ! [SV978: $i,SV721: $i > $i > $o,SV261: $i,SV550: $i,SV1053: $i] :
      ( ( ( ~ ( in @ SV1053 @ ( breln1Set @ SV550 ) ) )
        = $true )
      | ( ( ~ ( reflwellordering @ SV550 @ SV1053 )
          | ! [SY1819: $i] :
              ( ~ ( in @ SY1819 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1820: $i] :
                      ~ ( ~ ( SV721 @ SY1819 @ SY1820 )
                        | ~ ! [SY1821: $i] :
                              ( ~ ( in @ SY1821 @ SV550 )
                              | ~ ( SV721 @ SY1819 @ SY1821 )
                              | ( in @ ( kpair @ SY1820 @ SY1821 ) @ SV1053 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4511]) ).

thf(4638,plain,
    ! [SV265: $i,SV832: $i,SV554: $i,SV956: $i] :
      ( ( ( in @ SV956 @ SV554 )
        = $false )
      | ( ( in @ SV956 @ SV832 )
        = $true )
      | ( ( subset @ SV554 @ SV832 )
        = $false )
      | ( ( in @ SV956 @ SV265 )
        = $false )
      | ( ( in @ SV832 @ ( powerset @ SV265 ) )
        = $false )
      | ( ( in @ SV554 @ ( powerset @ SV265 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4512]) ).

thf(4639,plain,
    ! [SV268: $i,SV957: $o,SV833: $i,SV557: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV557 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4513]) ).

thf(4640,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV979: $i,SV957: $o] :
      ( ( SV957 = $false )
      | ( ( ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4513]) ).

thf(4641,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV557 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4514]) ).

thf(4642,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV980: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4514]) ).

thf(4643,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV557 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4515]) ).

thf(4644,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV981: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4515]) ).

thf(4645,plain,
    ! [SV834: $i,SV999: $i,SV559: $i,SV958: $i,SV271: $i,SV1038: $i] :
      ( ( ( in @ SV1038 @ SV271 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV958 @ SV1038 ) @ SV559 )
          | ~ ( in @ ( kpair @ SV1038 @ SV999 ) @ SV834 )
          | ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) )
        = $true )
      | ( ( in @ SV999 @ SV271 )
        = $false )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4516]) ).

thf(4646,plain,
    ! [SV561: $i,SV909: $o,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4519]) ).

thf(4647,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4520]) ).

thf(4648,plain,
    ! [SV273: $i,SV561: $i,SV726: $i,SV909: $o] :
      ( ( SV909 = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4520]) ).

thf(4649,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4525]) ).

thf(4650,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4526]) ).

thf(4651,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4526]) ).

thf(4652,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV273 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4531]) ).

thf(4653,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( ~ ( in @ SV726 @ SV561 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4532]) ).

thf(4654,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4532]) ).

thf(4655,plain,
    ! [SV283: $i,SV1039: $i] :
      ( ( ( in @ SV1039 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( ! [SY1807: $i] :
              ( ~ ( in @ SY1807 @ SV1039 )
              | ( in @ SY1807 @ SV283 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4535]) ).

thf(4656,plain,
    ! [SV1054: $i,SV283: $i,SV1040: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1040 @ SV283 )
                | ~ ( in @ SV1054 @ SV283 ) ) )
        = $true )
      | ( ( ~ ! [SY1822: $i] :
                ( ~ ( in @ SY1822 @ ( sK3_SY729 @ SV283 ) )
                | ~ ( ~ ( ~ ( in @ SV1040 @ SY1822 )
                        | ( in @ SV1054 @ SY1822 ) )
                    | ~ ( ~ ( in @ SV1054 @ SY1822 )
                        | ( in @ SV1040 @ SY1822 ) ) ) )
          | ( SV1040 = SV1054 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4536]) ).

thf(4657,plain,
    ! [SV1012: $i,SV283: $i,SV1000: $i] :
      ( ( ( ~ ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY1792: $i] :
              ( ~ ( in @ SY1792 @ SV1000 )
              | ( in @ SY1792 @ SV1012 ) )
          | ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4537]) ).

thf(4658,plain,
    ! [SV959: $i,SV283: $i] :
      ( ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( ~ ~ ! [SY1744: $i] :
                  ~ ( in @ SY1744 @ SV959 ) )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4538]) ).

thf(4659,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ( ~ ! [SY1744: $i] :
                ~ ( in @ SY1744 @ SV959 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4539]) ).

thf(4660,plain,
    ! [SV836: $i,SV1001: $i,SV571: $i,SV960: $i,SV285: $i] :
      ( ( ( ! [SY1787: $i] :
              ~ ~ ( ~ ~ ( ~ ( in @ SY1787 @ SV285 )
                        | ~ ( in @ ( kpair @ SV960 @ SY1787 ) @ SV571 ) )
                  | ~ ( in @ ( kpair @ SY1787 @ SV1001 ) @ SV836 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4540]) ).

thf(4661,plain,
    ! [SV837: $i,SV1055: $i,SV1041: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ SV1041 ) )
        = $true )
      | ( ( ~ ( SV286 @ SV1055 )
          | ( SV1041 = SV1055 ) )
        = $true )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV286 @ ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4541]) ).

thf(4662,plain,
    ! [SV837: $i,SV1042: $i,SV1023: $i,SV286: $i > $o] :
      ( ( ( SV286 @ SV1023 )
        = $false )
      | ( ( ~ ( SV286 @ SV1042 )
          | ( SV1023 = SV1042 ) )
        = $true )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4542]) ).

thf(4663,plain,
    ! [SV291: $i,SV838: $i,SV576: $i,SV1002: $i,SV961: $i] :
      ( ( ( in @ ( kpair @ SV961 @ SV1002 ) @ SV576 )
        = $true )
      | ( ( in @ ( kpair @ SV961 @ SV1002 ) @ SV838 )
        = $true )
      | ( ( in @ ( kpair @ SV961 @ SV1002 ) @ ( binunion @ SV576 @ SV838 ) )
        = $false )
      | ( ( in @ SV1002 @ SV291 )
        = $false )
      | ( ( in @ SV961 @ SV291 )
        = $false )
      | ( ( breln1 @ SV291 @ SV838 )
        = $false )
      | ( ( breln1 @ SV291 @ SV576 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4543]) ).

thf(4664,plain,
    ! [SV1060: $o,SV840: $i,SV1003: $i,SV579: $i,SV962: $i,SV294: $i] :
      ( ( ( ~ ! [SY1826: $i] :
                ( ~ ( in @ SY1826 @ SV294 )
                | ~ ( in @ ( kpair @ SV962 @ SY1826 ) @ SV579 )
                | ~ ( in @ ( kpair @ SY1826 @ SV1003 ) @ SV840 )
                | SV1060 )
          | SV1060 )
        = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4544]) ).

thf(4665,plain,
    ! [SV840: $i,SV1003: $i,SV579: $i,SV962: $i,SV294: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ SV294 )
                | ~ ( in @ ( kpair @ SV962 @ SX0 ) @ SV579 )
                | ~ ( in @ ( kpair @ SX0 @ SV1003 ) @ SV840 )
                | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4544]) ).

thf(4666,plain,
    ! [SV840: $i,SV1003: $i,SV579: $i,SV962: $i,SV294: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ SV294 )
                | ~ ( in @ ( kpair @ SV962 @ SX0 ) @ SV579 )
                | ~ ( in @ ( kpair @ SX0 @ SV1003 ) @ SV840 )
                | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4544]) ).

thf(4667,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV305 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4546]) ).

thf(4668,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 )
          | ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV591 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4546]) ).

thf(4669,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV305 )
          | ~ ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 )
          | ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV591 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4547]) ).

thf(4670,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV305 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4548]) ).

thf(4671,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 )
          | ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV591 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4548]) ).

thf(4672,plain,
    ! [SV321: $i,SV1043: $i] :
      ( ( ( in @ SV1043 @ omega )
        = $false )
      | ( ( in @ SV1043 @ SV321 )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( in @ ( sK49_SY840 @ SV321 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4550]) ).

thf(4673,plain,
    ! [SV321: $i,SV1044: $i] :
      ( ( ( in @ SV1044 @ omega )
        = $false )
      | ( ( in @ SV1044 @ SV321 )
        = $true )
      | ( ( in @ emptyset @ SV321 )
        = $false )
      | ( ( in @ ( sK49_SY840 @ SV321 ) @ SV321 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4551]) ).

thf(4674,plain,
    ! [SV604: $i > $o,SV1013: $i,SV323: $i > $o] :
      ( ( ( SV323 @ SV1013 )
        = $false )
      | ( ( ~ ! [SY1794: $i] :
                ( ~ ( SV323 @ SY1794 )
                | ( SV1013 = SY1794 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4552]) ).

thf(4675,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ~ ! [SY845: $i] :
                  ~ ~ ( ~ ( SV323 @ SY845 )
                      | ~ ! [SY846: $i] :
                            ( ~ ( SV323 @ SY846 )
                            | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4553]) ).

thf(4676,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ! [SY845: $i] :
                ~ ~ ( ~ ( SV323 @ SY845 )
                    | ~ ! [SY846: $i] :
                          ( ~ ( SV323 @ SY846 )
                          | ( SY845 = SY846 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4554]) ).

thf(4677,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ! [SY845: $i] :
                ~ ~ ( ~ ( SV323 @ SY845 )
                    | ~ ! [SY846: $i] :
                          ( ~ ( SV323 @ SY846 )
                          | ( SY845 = SY846 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4555]) ).

thf(4678,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ~ ~ ( ~ ( SV323 @ SY845 )
                  | ~ ! [SY846: $i] :
                        ( ~ ( SV323 @ SY846 )
                        | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4556]) ).

thf(4679,plain,
    ! [SV759: $i,SV1061: $i,SV1: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV1 @ SV1061 )
                  | ( SV1061
                    = ( sK103_SY3 @ SV759 @ SV1 ) ) )
              | ~ ( ( SV1061
                   != ( sK103_SY3 @ SV759 @ SV1 ) )
                  | ( SV1 @ SV1061 ) ) ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4557]) ).

thf(4680,plain,
    ! [SV759: $i,SV1056: $i,SV1: $i > $o] :
      ( ( ( ~ ( ~ ( SV1 @ SV1056 )
              | ( SV1056
                = ( sK93_SY3 @ SV759 @ SV1 ) ) )
          | ~ ( ( SV1056
               != ( sK93_SY3 @ SV759 @ SV1 ) )
              | ( SV1 @ SV1056 ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4558]) ).

thf(4681,plain,
    ! [SV7: $i,SV760: $i,SV1045: $i] :
      ( ( ( ~ ( in @ SV1045 @ ( sK42_SY13 @ SV760 @ SV7 ) )
          | ~ ( in @ SV1045 @ SV7 ) )
        = $true )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4559]) ).

thf(4682,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4560]) ).

thf(4683,plain,
    ! [SV9: $i,SV853: $i,SV608: $i,SV328: $i] :
      ( ( ( ! [SY1823: $i] :
              ( ~ ( in @ SY1823 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1823 ) @ SV853 )
              | ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1823 ) @ SV608 ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4560]) ).

thf(4684,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ! [SY1679: $i] :
              ( ~ ( in @ SY1679 @ SV9 )
              | ! [SY1680: $i] :
                  ( ~ ( in @ SY1680 @ SV328 )
                  | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                  | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4561]) ).

thf(4685,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ~ ! [SY1679: $i] :
                ( ~ ( in @ SY1679 @ SV9 )
                | ! [SY1680: $i] :
                    ( ~ ( in @ SY1680 @ SV328 )
                    | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                    | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) ) )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4562]) ).

thf(4686,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ! [SY1679: $i] :
              ( ~ ( in @ SY1679 @ SV9 )
              | ! [SY1680: $i] :
                  ( ~ ( in @ SY1680 @ SV328 )
                  | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                  | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4563]) ).

thf(4687,plain,
    ! [SV334: $i > $o,SV1046: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1046 )
          | ~ ! [SY1812: $i] :
                ( ~ ( SV15 @ SY1812 )
                | ( SV1046 = SY1812 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4564]) ).

thf(4688,plain,
    ! [SV15: $i > $o,SV1047: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1047 )
          | ~ ! [SY1813: $i] :
                ( ~ ( SV334 @ SY1813 )
                | ( SV1047 = SY1813 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4565]) ).

thf(4689,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY38: $i] :
                      ~ ~ ( ~ ( SV15 @ SY38 )
                          | ~ ! [SY39: $i] :
                                ( ~ ( SV15 @ SY39 )
                                | ( SY38 = SY39 ) ) )
              | ~ ! [SY876: $i] :
                    ~ ~ ( ~ ( SV334 @ SY876 )
                        | ~ ! [SY877: $i] :
                              ( ~ ( SV334 @ SY877 )
                              | ( SY876 = SY877 ) ) ) ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4566]) ).

thf(4690,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY878: $i] :
                      ~ ~ ( ~ ( SV334 @ SY878 )
                          | ~ ! [SY879: $i] :
                                ( ~ ( SV334 @ SY879 )
                                | ( SY878 = SY879 ) ) )
              | ~ ! [SY44: $i] :
                    ~ ~ ( ~ ( SV15 @ SY44 )
                        | ~ ! [SY45: $i] :
                              ( ~ ( SV15 @ SY45 )
                              | ( SY44 = SY45 ) ) ) ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4566]) ).

thf(4691,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) )
          | ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4567]) ).

thf(4692,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) )
          | ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4568]) ).

thf(4693,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) )
          | ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4569]) ).

thf(4694,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) )
          | ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4570]) ).

thf(4695,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4571]) ).

thf(4696,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4572]) ).

thf(4697,plain,
    ! [SV21: $i,SV921: $i,SV340: $i,SV987: $i,SV764: $i] :
      ( ( ( subset @ SV764 @ SV987 )
        = $false )
      | ( ( subset @ ( binintersect @ SV340 @ SV764 ) @ ( binintersect @ SV921 @ SV987 ) )
        = $true )
      | ( ( subset @ SV340 @ SV921 )
        = $false )
      | ( ( in @ SV987 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV921 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV764 @ ( powerset @ SV21 ) )
        = $false )
      | ( ( in @ SV340 @ ( powerset @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4573]) ).

thf(4698,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ ( sK104_SY74 @ SV766 @ SV25 ) )
          | ~ ! [SY1814: $i] :
                ( ~ ( SV25 @ SY1814 )
                | ( ( sK104_SY74 @ SV766 @ SV25 )
                  = SY1814 ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4574]) ).

thf(4699,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ ( sK94_SY74 @ SV766 @ SV25 ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4575]) ).

thf(4700,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ! [SY1799: $i] :
                ( ~ ( SV25 @ SY1799 )
                | ( ( sK94_SY74 @ SV766 @ SV25 )
                  = SY1799 ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4575]) ).

thf(4701,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ ( sK105_SY97 @ SV767 @ SV32 ) )
          | ~ ! [SY1815: $i] :
                ( ~ ( SV32 @ SY1815 )
                | ( ( sK105_SY97 @ SV767 @ SV32 )
                  = SY1815 ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4576]) ).

thf(4702,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ ( sK95_SY97 @ SV767 @ SV32 ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4577]) ).

thf(4703,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ! [SY1800: $i] :
                ( ~ ( SV32 @ SY1800 )
                | ( ( sK95_SY97 @ SV767 @ SV32 )
                  = SY1800 ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4577]) ).

thf(4704,plain,
    ! [SV40: $i,SV771: $i,SV1057: $o,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
              | SV1057 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | SV1057 )
          | SV1057 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4578]) ).

thf(4705,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4579]) ).

thf(4706,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4580]) ).

thf(4707,plain,
    ! [SV42: $i,SV863: $i,SV359: $i > $i] :
      ( ( ( in @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) @ SV42 )
        = $true )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4581]) ).

thf(4708,plain,
    ! [SV42: $i,SV359: $i > $i,SV863: $i] :
      ( ( ( SV863
          = ( SV359 @ ( sK89_SY1683 @ SV359 @ SV863 @ SV42 ) ) )
        = $true )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4582]) ).

thf(4709,plain,
    ! [SV359: $i > $i,SV863: $i,SV42: $i,SV1014: $i] :
      ( ( ( in @ SV1014 @ SV42 )
        = $false )
      | ( ( SV863
         != ( SV359 @ SV1014 ) )
        = $true )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4583]) ).

thf(4710,plain,
    ! [SV400: $i > $o,SV84: $i,SV1015: $i] :
      ( ( ( in @ SV1015 @ SV84 )
        = $false )
      | ( ( ~ ( SV400 @ SV1015 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4586]) ).

thf(4711,plain,
    ! [SV400: $i > $o,SV84: $i,SV1024: $i] :
      ( ( ( ~ ( in @ SV1024 @ SV84 ) )
        = $true )
      | ( ( ~ ( SV400 @ SV1024 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4587]) ).

thf(4712,plain,
    ! [SV400: $i > $o,SV84: $i,SV1048: $i] :
      ( ( ( ~ ( in @ SV1048 @ SV84 )
          | ~ ( SV400 @ SV1048 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4588]) ).

thf(4713,plain,
    ! [SV400: $i > $o,SV84: $i,SV1025: $i] :
      ( ( ( ~ ( in @ SV1025 @ SV84 ) )
        = $true )
      | ( ( ~ ( SV400 @ SV1025 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4589]) ).

thf(4714,plain,
    ! [SV786: $i,SV1049: $i,SV1026: $i,SV88: $i > $o] :
      ( ( ( SV88 @ SV1026 )
        = $false )
      | ( ( ~ ( SV88 @ SV1049 )
          | ( SV1026 = SV1049 ) )
        = $true )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV88 @ ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4590]) ).

thf(4715,plain,
    ! [SV786: $i,SV1016: $i,SV1027: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ SV1027 ) )
        = $true )
      | ( ( SV1016 = SV1027 )
        = $true )
      | ( ( SV88 @ SV1016 )
        = $false )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV786
          = ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4591]) ).

thf(4716,plain,
    ! [SV89: $i,SV404: $i,SV870: $i > $o,SV637: $i,SV1050: $i] :
      ( ( ( in @ SV1050 @ SV637 )
        = $false )
      | ( ( SV870 @ SV1050 )
        = $true )
      | ( ( in @ ( kpair @ ( sK50_SY1686 @ SV870 @ SV637 @ SV404 @ SV89 ) @ ( sK76_SY1759 @ SV89 @ SV637 @ SV870 @ SV404 ) ) @ SV637 )
        = $true )
      | ( ( breln @ SV89 @ SV404 @ SV637 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4593]) ).

thf(4717,plain,
    ! [SV413: $i > $o,SV101: $i,SV1017: $i] :
      ( ( ( in @ SV1017 @ SV101 )
        = $false )
      | ( ( ~ ( SV413 @ SV1017 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4596]) ).

thf(4718,plain,
    ! [SV413: $i > $o,SV101: $i,SV1030: $i] :
      ( ( ( ~ ( in @ SV1030 @ SV101 ) )
        = $true )
      | ( ( ~ ( SV413 @ SV1030 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4597]) ).

thf(4719,plain,
    ! [SV413: $i > $o,SV101: $i,SV1051: $i] :
      ( ( ( ~ ( in @ SV1051 @ SV101 )
          | ~ ( SV413 @ SV1051 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4598]) ).

thf(4720,plain,
    ! [SV413: $i > $o,SV101: $i,SV1031: $i] :
      ( ( ( ~ ( in @ SV1031 @ SV101 ) )
        = $true )
      | ( ( ~ ( SV413 @ SV1031 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4599]) ).

thf(4721,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV107 @ ( sK117_SY296 @ SV790 @ SV107 ) )
                | ~ ! [SY1827: $i] :
                      ( ~ ( SV107 @ SY1827 )
                      | ( ( sK117_SY296 @ SV790 @ SV107 )
                        = SY1827 ) ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4601]) ).

thf(4722,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( ~ ( SV107 @ ( sK113_SY296 @ SV790 @ SV107 ) )
              | ~ ! [SY1824: $i] :
                    ( ~ ( SV107 @ SY1824 )
                    | ( ( sK113_SY296 @ SV790 @ SV107 )
                      = SY1824 ) ) ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4602]) ).

thf(4723,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( ~ ( SV107 @ ( sK114_SY296 @ SV790 @ SV107 ) )
              | ~ ! [SY1825: $i] :
                    ( ~ ( SV107 @ SY1825 )
                    | ( ( sK114_SY296 @ SV790 @ SV107 )
                      = SY1825 ) ) ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4603]) ).

thf(4724,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK106_SY296 @ SV790 @ SV107 ) )
          | ~ ! [SY1816: $i] :
                ( ~ ( SV107 @ SY1816 )
                | ( ( sK106_SY296 @ SV790 @ SV107 )
                  = SY1816 ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4604]) ).

thf(4725,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4605]) ).

thf(4726,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) @ SV126 )
          | ~ ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
          | ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) ) @ SV435 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4606]) ).

thf(4727,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 )
          | ! [SY1828: $i] :
              ( ~ ( in @ SY1828 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1828 ) @ SV795 )
              | ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1828 ) @ SV435 ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4607]) ).

thf(4728,plain,
    ! [SV435: $i,SV795: $i,SV126: $i] :
      ( ( ( ! [SY1605: $i] :
              ( ~ ( in @ SY1605 @ SV126 )
              | ! [SY1606: $i] :
                  ( ~ ( in @ SY1606 @ SV126 )
                  | ~ ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV795 )
                  | ( in @ ( kpair @ SY1605 @ SY1606 ) @ SV435 ) ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4608]) ).

thf(4729,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 )
          | ! [SY1829: $i] :
              ( ~ ( in @ SY1829 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1829 ) @ SV795 )
              | ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1829 ) @ SV435 ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4609]) ).

thf(4730,plain,
    ! [SV131: $i,SV796: $i,SV440: $i,SV938: $i] :
      ( ( ( in @ SV938 @ ( binunion @ SV440 @ SV796 ) )
        = $false )
      | ( ( in @ SV938 @ SV796 )
        = $true )
      | ( ( in @ SV938 @ SV440 )
        = $true )
      | ( ( in @ SV938 @ SV131 )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV131 ) )
        = $false )
      | ( ( in @ SV440 @ ( powerset @ SV131 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4610]) ).

thf(4731,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK98_SY372 @ SV799 @ SV136 ) ) )
        = $false )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4611]) ).

thf(4732,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ! [SY1802: $i] :
                ( ~ ( SV136 @ SY1802 )
                | ( ( sK98_SY372 @ SV799 @ SV136 )
                  = SY1802 ) ) )
        = $false )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4611]) ).

thf(4733,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK108_SY372 @ SV799 @ SV136 ) )
          | ~ ! [SY1818: $i] :
                ( ~ ( SV136 @ SY1818 )
                | ( ( sK108_SY372 @ SV799 @ SV136 )
                  = SY1818 ) ) )
        = $false )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4612]) ).

thf(4734,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK99_SY372 @ SV799 @ SV136 ) ) )
        = $false )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4613]) ).

thf(4735,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ! [SY1803: $i] :
                ( ~ ( SV136 @ SY1803 )
                | ( ( sK99_SY372 @ SV799 @ SV136 )
                  = SY1803 ) ) )
        = $false )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4613]) ).

thf(4736,plain,
    ! [SV137: $i,SV659: $i,SV876: $i,SV1032: $i,SV445: $i,SV1062: $i] :
      ( ( ( ~ ( in @ SV1062 @ SV445 )
          | ~ ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV876 )
          | ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV659 ) )
        = $true )
      | ( ( in @ SV1032 @ SV137 )
        = $false )
      | ( ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4614]) ).

thf(4737,plain,
    ! [SV137: $i,SV659: $i,SV876: $i,SV1018: $i,SV445: $i,SV1058: $i] :
      ( ( ( ~ ( in @ SV1058 @ SV445 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV876 )
          | ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV659 ) )
        = $true )
      | ( ( in @ SV1018 @ SV137 )
        = $false )
      | ( ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
          = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4615]) ).

thf(4738,plain,
    ! [SV143: $i,SV449: $i,SV877: $i > $o,SV802: $i > $o] :
      ( ( ( ~ ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
              | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4616]) ).

thf(4739,plain,
    ! [SV449: $i,SV802: $i > $o,SV143: $i,SV877: $i > $o] :
      ( ( ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
        = $false )
      | ( ( ~ ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
              | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4616]) ).

thf(4740,plain,
    ! [SV196: $i,SV975: $i,SV495: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) @ SV196 )
              | ( SV975
               != ( SV495 @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) ) ) ) )
        = $true )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4621]) ).

thf(4741,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i,SV1059: $i] :
      ( ( ( ~ ( ~ ( in @ SV1059 @ SV196 )
              | ( SV975
               != ( SV495 @ SV1059 ) ) ) )
        = $false )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4622]) ).

thf(4742,plain,
    ! [SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4623]) ).

thf(4743,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ! [SY1790: $i] :
              ~ ~ ( ~ ( in @ SY1790 @ SV196 )
                  | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                   != ( SV495 @ SY1790 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4624]) ).

thf(4744,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1780: $i] :
              ~ ~ ( ~ ( in @ SY1780 @ SV502 )
                  | ~ ( SV204 @ SY1780 @ SV996 ) ) )
        = $false )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4625]) ).

thf(4745,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1781: $i] :
              ~ ~ ( ~ ( in @ SY1781 @ SV502 )
                  | ~ ( SV204 @ SY1781 @ SV996 ) ) )
        = $true )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4626]) ).

thf(4746,plain,
    ! [SV949: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1183: $i] :
              ~ ! [SY1184: $i] :
                  ~ ( ~ ( ~ ( in @ SY1184 @ SY1183 )
                        | ~ ! [SY1185: $i] :
                              ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                  | ~ ( SV204 @ SY1185 @ SY1184 ) ) )
                    | ~ ( ~ ~ ! [SY1186: $i] :
                                ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                    | ~ ( SV204 @ SY1186 @ SY1184 ) )
                        | ( in @ SY1184 @ SY1183 ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4627]) ).

thf(4747,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i] :
      ( ( ( ~ ! [SY1830: $i] :
                ~ ( ~ ( ~ ( in @ SY1830 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
                      | ~ ! [SY1185: $i] :
                            ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                | ~ ( SV204 @ SY1185 @ SY1830 ) ) )
                  | ~ ( ~ ~ ! [SY1186: $i] :
                              ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                  | ~ ( SV204 @ SY1186 @ SY1830 ) )
                      | ( in @ SY1830 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4628]) ).

thf(4748,plain,
    ! [SV511: $i,SV700: $i,SV216: $i] :
      ( ( ( in @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) @ SV511 )
        = $true )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4630]) ).

thf(4749,plain,
    ! [SV216: $i,SV511: $i,SV700: $i] :
      ( ( ( SV700
          = ( kpair @ ( sK41_SY1480 @ SV700 @ SV511 @ SV216 ) @ ( sK92_SY1724 @ SV216 @ SV700 @ SV511 ) ) )
        = $true )
      | ( ( in @ SV700 @ ( cartprod @ SV216 @ SV511 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4631]) ).

thf(4750,plain,
    ! [SV222: $i,SV517: $i,SV903: $i > $o,SV706: $i,SV1052: $i] :
      ( ( ( in @ SV1052 @ SV706 )
        = $false )
      | ( ( SV903 @ SV1052 )
        = $true )
      | ( ( in @ ( kpair @ ( sK55_SY1709 @ SV903 @ SV706 @ SV517 @ SV222 ) @ ( sK82_SY1772 @ SV222 @ SV706 @ SV903 @ SV517 ) ) @ SV706 )
        = $true )
      | ( ( breln @ SV222 @ SV517 @ SV706 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4633]) ).

thf(4751,plain,
    ! [SV978: $i,SV721: $i > $i > $o,SV261: $i,SV550: $i,SV1053: $i] :
      ( ( ( in @ SV1053 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( ~ ( reflwellordering @ SV550 @ SV1053 )
          | ! [SY1819: $i] :
              ( ~ ( in @ SY1819 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1820: $i] :
                      ~ ( ~ ( SV721 @ SY1819 @ SY1820 )
                        | ~ ! [SY1821: $i] :
                              ( ~ ( in @ SY1821 @ SV550 )
                              | ~ ( SV721 @ SY1819 @ SY1821 )
                              | ( in @ ( kpair @ SY1820 @ SY1821 ) @ SV1053 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4637]) ).

thf(4752,plain,
    ! [SV268: $i,SV957: $o,SV833: $i,SV557: $i,SV979: $i] :
      ( ( ( in @ SV979 @ SV557 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 )
          | SV957 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4639]) ).

thf(4753,plain,
    ! [SV268: $i,SV557: $i,SV957: $o,SV833: $i,SV979: $i] :
      ( ( ( ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 ) )
        = $true )
      | ( SV957 = $true )
      | ( SV957 = $false )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4640]) ).

thf(4754,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV980: $i] :
      ( ( ( in @ SV980 @ SV557 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV980 @ SV833 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4641]) ).

thf(4755,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV980: $i] :
      ( ( ( ~ ( ~ ( in @ SV980 @ SV833 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4642]) ).

thf(4756,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV981: $i] :
      ( ( ( in @ SV981 @ SV557 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV981 @ SV833 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4643]) ).

thf(4757,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV981: $i] :
      ( ( ( ~ ( ~ ( in @ SV981 @ SV833 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4644]) ).

thf(4758,plain,
    ! [SV271: $i,SV834: $i,SV999: $i,SV559: $i,SV1038: $i,SV958: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV958 @ SV1038 ) @ SV559 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV1038 @ SV999 ) @ SV834 )
          | ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) )
        = $true )
      | ( ( in @ SV1038 @ SV271 )
        = $false )
      | ( ( in @ SV999 @ SV271 )
        = $false )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4645]) ).

thf(4759,plain,
    ! [SV561: $i,SV909: $o,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4646]) ).

thf(4760,plain,
    ! [SV273: $i,SV909: $o,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $true )
      | ( SV909 = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4647]) ).

thf(4761,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4649]) ).

thf(4762,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4650]) ).

thf(4763,plain,
    ! [SV561: $i,SV273: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV273 )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4652]) ).

thf(4764,plain,
    ! [SV273: $i,SV561: $i,SV726: $i] :
      ( ( ( in @ SV726 @ SV561 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV726 @ SV561 )
        = $false )
      | ( ( in @ SV726 @ ( symdiff @ SV273 @ SV561 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4653]) ).

thf(4765,plain,
    ! [SV283: $i,SV1039: $i,SV1063: $i] :
      ( ( ( ~ ( in @ SV1063 @ SV1039 )
          | ( in @ SV1063 @ SV283 ) )
        = $true )
      | ( ( in @ SV1039 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4655]) ).

thf(4766,plain,
    ! [SV1054: $i,SV283: $i,SV1040: $i] :
      ( ( ( ~ ( ~ ( in @ SV1040 @ SV283 )
              | ~ ( in @ SV1054 @ SV283 ) ) )
        = $false )
      | ( ( ~ ! [SY1822: $i] :
                ( ~ ( in @ SY1822 @ ( sK3_SY729 @ SV283 ) )
                | ~ ( ~ ( ~ ( in @ SV1040 @ SY1822 )
                        | ( in @ SV1054 @ SY1822 ) )
                    | ~ ( ~ ( in @ SV1054 @ SY1822 )
                        | ( in @ SV1040 @ SY1822 ) ) ) )
          | ( SV1040 = SV1054 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4656]) ).

thf(4767,plain,
    ! [SV1012: $i,SV283: $i,SV1000: $i] :
      ( ( ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( ~ ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY1792: $i] :
              ( ~ ( in @ SY1792 @ SV1000 )
              | ( in @ SY1792 @ SV1012 ) )
          | ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4657]) ).

thf(4768,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ( ~ ! [SY1744: $i] :
                ~ ( in @ SY1744 @ SV959 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4658]) ).

thf(4769,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ( ! [SY1744: $i] :
              ~ ( in @ SY1744 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4659]) ).

thf(4770,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV285 )
                      | ~ ( in @ ( kpair @ SV960 @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) ) @ SV571 ) )
                | ~ ( in @ ( kpair @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV1001 ) @ SV836 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4660]) ).

thf(4771,plain,
    ! [SV837: $i,SV1055: $i,SV1041: $i,SV286: $i > $o] :
      ( ( ( SV286 @ SV1041 )
        = $false )
      | ( ( ~ ( SV286 @ SV1055 )
          | ( SV1041 = SV1055 ) )
        = $true )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV286 @ ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4661]) ).

thf(4772,plain,
    ! [SV837: $i,SV1023: $i,SV1042: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ SV1042 ) )
        = $true )
      | ( ( SV1023 = SV1042 )
        = $true )
      | ( ( SV286 @ SV1023 )
        = $false )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4662]) ).

thf(4773,plain,
    ! [SV1060: $o,SV840: $i,SV1003: $i,SV579: $i,SV962: $i,SV294: $i] :
      ( ( ( ~ ! [SY1826: $i] :
                ( ~ ( in @ SY1826 @ SV294 )
                | ~ ( in @ ( kpair @ SV962 @ SY1826 ) @ SV579 )
                | ~ ( in @ ( kpair @ SY1826 @ SV1003 ) @ SV840 )
                | SV1060 ) )
        = $true )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4664]) ).

thf(4774,plain,
    ! [SV840: $i,SV1003: $i,SV579: $i,SV962: $i,SV294: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ SV294 )
                | ~ ( in @ ( kpair @ SV962 @ SX0 ) @ SV579 )
                | ~ ( in @ ( kpair @ SX0 @ SV1003 ) @ SV840 )
                | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4665]) ).

thf(4775,plain,
    ! [SV840: $i,SV1003: $i,SV579: $i,SV962: $i,SV294: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SX0 @ SV294 )
                | ~ ( in @ ( kpair @ SV962 @ SX0 ) @ SV579 )
                | ~ ( in @ ( kpair @ SX0 @ SV1003 ) @ SV840 )
                | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4666]) ).

thf(4776,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV305 )
        = $true )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4667]) ).

thf(4777,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4668]) ).

thf(4778,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV591 )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4668]) ).

thf(4779,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV305 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4669]) ).

thf(4780,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 )
          | ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV591 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4669]) ).

thf(4781,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV305 )
        = $true )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4670]) ).

thf(4782,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4671]) ).

thf(4783,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV591 )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4671]) ).

thf(4784,plain,
    ! [SV604: $i > $o,SV1013: $i,SV323: $i > $o] :
      ( ( ( ! [SY1794: $i] :
              ( ~ ( SV323 @ SY1794 )
              | ( SV1013 = SY1794 ) ) )
        = $false )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4674]) ).

thf(4785,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ! [SY845: $i] :
                ~ ~ ( ~ ( SV323 @ SY845 )
                    | ~ ! [SY846: $i] :
                          ( ~ ( SV323 @ SY846 )
                          | ( SY845 = SY846 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4675]) ).

thf(4786,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ~ ~ ( ~ ( SV323 @ SY845 )
                  | ~ ! [SY846: $i] :
                        ( ~ ( SV323 @ SY846 )
                        | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4676]) ).

thf(4787,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ~ ~ ( ~ ( SV323 @ SY845 )
                  | ~ ! [SY846: $i] :
                        ( ~ ( SV323 @ SY846 )
                        | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4677]) ).

thf(4788,plain,
    ! [SV604: $i > $o,SV1064: $i,SV323: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV323 @ SV1064 )
                | ~ ! [SY1833: $i] :
                      ( ~ ( SV323 @ SY1833 )
                      | ( SV1064 = SY1833 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4678]) ).

thf(4789,plain,
    ! [SV759: $i,SV1061: $i,SV1: $i > $o] :
      ( ( ( ~ ( ~ ( SV1 @ SV1061 )
              | ( SV1061
                = ( sK103_SY3 @ SV759 @ SV1 ) ) )
          | ~ ( ( SV1061
               != ( sK103_SY3 @ SV759 @ SV1 ) )
              | ( SV1 @ SV1061 ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4679]) ).

thf(4790,plain,
    ! [SV759: $i,SV1056: $i,SV1: $i > $o] :
      ( ( ( ~ ( ~ ( SV1 @ SV1056 )
              | ( SV1056
                = ( sK93_SY3 @ SV759 @ SV1 ) ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4680]) ).

thf(4791,plain,
    ! [SV1: $i > $o,SV759: $i,SV1056: $i] :
      ( ( ( ~ ( ( SV1056
               != ( sK93_SY3 @ SV759 @ SV1 ) )
              | ( SV1 @ SV1056 ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4680]) ).

thf(4792,plain,
    ! [SV7: $i,SV760: $i,SV1045: $i] :
      ( ( ( ~ ( in @ SV1045 @ ( sK42_SY13 @ SV760 @ SV7 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1045 @ SV7 ) )
        = $true )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4681]) ).

thf(4793,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4682]) ).

thf(4794,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 )
          | ~ ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
          | ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4683]) ).

thf(4795,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 )
          | ! [SY1834: $i] :
              ( ~ ( in @ SY1834 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1834 ) @ SV853 )
              | ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1834 ) @ SV608 ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4684]) ).

thf(4796,plain,
    ! [SV608: $i,SV853: $i,SV328: $i,SV9: $i] :
      ( ( ( ! [SY1679: $i] :
              ( ~ ( in @ SY1679 @ SV9 )
              | ! [SY1680: $i] :
                  ( ~ ( in @ SY1680 @ SV328 )
                  | ~ ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV853 )
                  | ( in @ ( kpair @ SY1679 @ SY1680 ) @ SV608 ) ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4685]) ).

thf(4797,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 )
          | ! [SY1835: $i] :
              ( ~ ( in @ SY1835 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1835 ) @ SV853 )
              | ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1835 ) @ SV608 ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4686]) ).

thf(4798,plain,
    ! [SV334: $i > $o,SV1046: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1046 ) )
        = $true )
      | ( ( ~ ! [SY1812: $i] :
                ( ~ ( SV15 @ SY1812 )
                | ( SV1046 = SY1812 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4687]) ).

thf(4799,plain,
    ! [SV15: $i > $o,SV1047: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1047 ) )
        = $true )
      | ( ( ~ ! [SY1813: $i] :
                ( ~ ( SV334 @ SY1813 )
                | ( SV1047 = SY1813 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4688]) ).

thf(4800,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) )
          | ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4689]) ).

thf(4801,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) )
          | ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4690]) ).

thf(4802,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4691]) ).

thf(4803,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4692]) ).

thf(4804,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4693]) ).

thf(4805,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4694]) ).

thf(4806,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ! [SY38: $i] :
                ~ ~ ( ~ ( SV15 @ SY38 )
                    | ~ ! [SY39: $i] :
                          ( ~ ( SV15 @ SY39 )
                          | ( SY38 = SY39 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4695]) ).

thf(4807,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ! [SY878: $i] :
                ~ ~ ( ~ ( SV334 @ SY878 )
                    | ~ ! [SY879: $i] :
                          ( ~ ( SV334 @ SY879 )
                          | ( SY878 = SY879 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4696]) ).

thf(4808,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ ( sK104_SY74 @ SV766 @ SV25 ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4698]) ).

thf(4809,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ~ ! [SY1814: $i] :
                ( ~ ( SV25 @ SY1814 )
                | ( ( sK104_SY74 @ SV766 @ SV25 )
                  = SY1814 ) ) )
        = $false )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4698]) ).

thf(4810,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( SV25 @ ( sK94_SY74 @ SV766 @ SV25 ) )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4699]) ).

thf(4811,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ! [SY1799: $i] :
              ( ~ ( SV25 @ SY1799 )
              | ( ( sK94_SY74 @ SV766 @ SV25 )
                = SY1799 ) ) )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4700]) ).

thf(4812,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ ( sK105_SY97 @ SV767 @ SV32 ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4701]) ).

thf(4813,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ~ ! [SY1815: $i] :
                ( ~ ( SV32 @ SY1815 )
                | ( ( sK105_SY97 @ SV767 @ SV32 )
                  = SY1815 ) ) )
        = $false )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4701]) ).

thf(4814,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( SV32 @ ( sK95_SY97 @ SV767 @ SV32 ) )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4702]) ).

thf(4815,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ! [SY1800: $i] :
              ( ~ ( SV32 @ SY1800 )
              | ( ( sK95_SY97 @ SV767 @ SV32 )
                = SY1800 ) ) )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4703]) ).

thf(4816,plain,
    ! [SV40: $i,SV771: $i,SV1057: $o,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
          | SV1057 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | SV1057 )
          | SV1057 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4704]) ).

thf(4817,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4705]) ).

thf(4818,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4706]) ).

thf(4819,plain,
    ! [SV42: $i,SV1014: $i,SV359: $i > $i,SV863: $i] :
      ( ( ( SV863
          = ( SV359 @ SV1014 ) )
        = $false )
      | ( ( in @ SV1014 @ SV42 )
        = $false )
      | ( ( in @ SV863 @ ( sK4_SY924 @ SV359 @ SV42 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4709]) ).

thf(4820,plain,
    ! [SV84: $i,SV1015: $i,SV400: $i > $o] :
      ( ( ( SV400 @ SV1015 )
        = $false )
      | ( ( in @ SV1015 @ SV84 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( in @ ( sK36_SY1594 @ SV400 @ SV84 ) @ SV84 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4710]) ).

thf(4821,plain,
    ! [SV400: $i > $o,SV84: $i,SV1024: $i] :
      ( ( ( in @ SV1024 @ SV84 )
        = $false )
      | ( ( ~ ( SV400 @ SV1024 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4711]) ).

thf(4822,plain,
    ! [SV400: $i > $o,SV84: $i,SV1048: $i] :
      ( ( ( ~ ( in @ SV1048 @ SV84 ) )
        = $true )
      | ( ( ~ ( SV400 @ SV1048 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4712]) ).

thf(4823,plain,
    ! [SV400: $i > $o,SV84: $i,SV1025: $i] :
      ( ( ( in @ SV1025 @ SV84 )
        = $false )
      | ( ( ~ ( SV400 @ SV1025 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4713]) ).

thf(4824,plain,
    ! [SV786: $i,SV1026: $i,SV1049: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ SV1049 ) )
        = $true )
      | ( ( SV1026 = SV1049 )
        = $true )
      | ( ( SV88 @ SV1026 )
        = $false )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV88 @ ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4714]) ).

thf(4825,plain,
    ! [SV786: $i,SV1016: $i,SV1027: $i,SV88: $i > $o] :
      ( ( ( SV88 @ SV1027 )
        = $false )
      | ( ( SV1016 = SV1027 )
        = $true )
      | ( ( SV88 @ SV1016 )
        = $false )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV786
          = ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4715]) ).

thf(4826,plain,
    ! [SV101: $i,SV1017: $i,SV413: $i > $o] :
      ( ( ( SV413 @ SV1017 )
        = $false )
      | ( ( in @ SV1017 @ SV101 )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( in @ ( sK37_SY1598 @ SV413 @ SV101 ) @ SV101 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4717]) ).

thf(4827,plain,
    ! [SV413: $i > $o,SV101: $i,SV1030: $i] :
      ( ( ( in @ SV1030 @ SV101 )
        = $false )
      | ( ( ~ ( SV413 @ SV1030 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4718]) ).

thf(4828,plain,
    ! [SV413: $i > $o,SV101: $i,SV1051: $i] :
      ( ( ( ~ ( in @ SV1051 @ SV101 ) )
        = $true )
      | ( ( ~ ( SV413 @ SV1051 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4719]) ).

thf(4829,plain,
    ! [SV413: $i > $o,SV101: $i,SV1031: $i] :
      ( ( ( in @ SV1031 @ SV101 )
        = $false )
      | ( ( ~ ( SV413 @ SV1031 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4720]) ).

thf(4830,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( ~ ( SV107 @ ( sK117_SY296 @ SV790 @ SV107 ) )
              | ~ ! [SY1827: $i] :
                    ( ~ ( SV107 @ SY1827 )
                    | ( ( sK117_SY296 @ SV790 @ SV107 )
                      = SY1827 ) ) ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4721]) ).

thf(4831,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK113_SY296 @ SV790 @ SV107 ) )
          | ~ ! [SY1824: $i] :
                ( ~ ( SV107 @ SY1824 )
                | ( ( sK113_SY296 @ SV790 @ SV107 )
                  = SY1824 ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4722]) ).

thf(4832,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK114_SY296 @ SV790 @ SV107 ) )
          | ~ ! [SY1825: $i] :
                ( ~ ( SV107 @ SY1825 )
                | ( ( sK114_SY296 @ SV790 @ SV107 )
                  = SY1825 ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4723]) ).

thf(4833,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK106_SY296 @ SV790 @ SV107 ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4724]) ).

thf(4834,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ! [SY1816: $i] :
                ( ~ ( SV107 @ SY1816 )
                | ( ( sK106_SY296 @ SV790 @ SV107 )
                  = SY1816 ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4724]) ).

thf(4835,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4726]) ).

thf(4836,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
          | ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) ) @ SV435 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4726]) ).

thf(4837,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4727]) ).

thf(4838,plain,
    ! [SV795: $i,SV435: $i,SV126: $i] :
      ( ( ( ! [SY1828: $i] :
              ( ~ ( in @ SY1828 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1828 ) @ SV795 )
              | ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1828 ) @ SV435 ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4727]) ).

thf(4839,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 )
          | ! [SY1836: $i] :
              ( ~ ( in @ SY1836 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1836 ) @ SV795 )
              | ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1836 ) @ SV435 ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4728]) ).

thf(4840,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4729]) ).

thf(4841,plain,
    ! [SV795: $i,SV435: $i,SV126: $i] :
      ( ( ( ! [SY1829: $i] :
              ( ~ ( in @ SY1829 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1829 ) @ SV795 )
              | ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1829 ) @ SV435 ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4729]) ).

thf(4842,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( SV136 @ ( sK98_SY372 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4731]) ).

thf(4843,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ! [SY1802: $i] :
              ( ~ ( SV136 @ SY1802 )
              | ( ( sK98_SY372 @ SV799 @ SV136 )
                = SY1802 ) ) )
        = $true )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4732]) ).

thf(4844,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ ( sK108_SY372 @ SV799 @ SV136 ) ) )
        = $false )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4733]) ).

thf(4845,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ~ ! [SY1818: $i] :
                ( ~ ( SV136 @ SY1818 )
                | ( ( sK108_SY372 @ SV799 @ SV136 )
                  = SY1818 ) ) )
        = $false )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4733]) ).

thf(4846,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( SV136 @ ( sK99_SY372 @ SV799 @ SV136 ) )
        = $true )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4734]) ).

thf(4847,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ! [SY1803: $i] :
              ( ~ ( SV136 @ SY1803 )
              | ( ( sK99_SY372 @ SV799 @ SV136 )
                = SY1803 ) ) )
        = $true )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4735]) ).

thf(4848,plain,
    ! [SV137: $i,SV659: $i,SV876: $i,SV1032: $i,SV445: $i,SV1062: $i] :
      ( ( ( ~ ( in @ SV1062 @ SV445 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV876 )
          | ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV659 ) )
        = $true )
      | ( ( in @ SV1032 @ SV137 )
        = $false )
      | ( ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4736]) ).

thf(4849,plain,
    ! [SV137: $i,SV659: $i,SV876: $i,SV1018: $i,SV445: $i,SV1058: $i] :
      ( ( ( in @ SV1058 @ SV445 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV876 )
          | ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV659 ) )
        = $true )
      | ( ( in @ SV1018 @ SV137 )
        = $false )
      | ( ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
          = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4737]) ).

thf(4850,plain,
    ! [SV143: $i,SV449: $i,SV877: $i > $o,SV802: $i > $o] :
      ( ( ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
        = $true )
      | ( ( ~ ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
              | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4738]) ).

thf(4851,plain,
    ! [SV449: $i,SV802: $i > $o,SV143: $i,SV877: $i > $o] :
      ( ( ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
          | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) )
        = $false )
      | ( ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4739]) ).

thf(4852,plain,
    ! [SV196: $i,SV975: $i,SV495: $i > $i] :
      ( ( ( ~ ( in @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) @ SV196 )
          | ( SV975
           != ( SV495 @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) ) ) )
        = $false )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4740]) ).

thf(4853,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i,SV1059: $i] :
      ( ( ( ~ ( in @ SV1059 @ SV196 )
          | ( SV975
           != ( SV495 @ SV1059 ) ) )
        = $true )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4741]) ).

thf(4854,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ~ ~ ! [SY1791: $i] :
                  ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                      | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                       != ( SV495 @ SY1791 ) ) )
          | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) )
        = $false )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4742]) ).

thf(4855,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i,SV1065: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1065 @ SV196 )
                | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                 != ( SV495 @ SV1065 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4743]) ).

thf(4856,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV502 )
                | ~ ( SV204 @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV996 ) ) )
        = $false )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4744]) ).

thf(4857,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i,SV1066: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1066 @ SV502 )
                | ~ ( SV204 @ SV1066 @ SV996 ) ) )
        = $true )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4745]) ).

thf(4858,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i] :
      ( ( ( ~ ! [SY1837: $i] :
                ~ ( ~ ( ~ ( in @ SY1837 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
                      | ~ ! [SY1185: $i] :
                            ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                                | ~ ( SV204 @ SY1185 @ SY1837 ) ) )
                  | ~ ( ~ ~ ! [SY1186: $i] :
                              ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                  | ~ ( SV204 @ SY1186 @ SY1837 ) )
                      | ( in @ SY1837 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4746]) ).

thf(4859,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i] :
      ( ( ( ! [SY1830: $i] :
              ~ ( ~ ( ~ ( in @ SY1830 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
                    | ~ ! [SY1185: $i] :
                          ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                              | ~ ( SV204 @ SY1185 @ SY1830 ) ) )
                | ~ ( ~ ~ ! [SY1186: $i] :
                            ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                | ~ ( SV204 @ SY1186 @ SY1830 ) )
                    | ( in @ SY1830 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4747]) ).

thf(4860,plain,
    ! [SV978: $i,SV721: $i > $i > $o,SV261: $i,SV1053: $i,SV550: $i] :
      ( ( ( ~ ( reflwellordering @ SV550 @ SV1053 ) )
        = $true )
      | ( ( ! [SY1819: $i] :
              ( ~ ( in @ SY1819 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1820: $i] :
                      ~ ( ~ ( SV721 @ SY1819 @ SY1820 )
                        | ~ ! [SY1821: $i] :
                              ( ~ ( in @ SY1821 @ SV550 )
                              | ~ ( SV721 @ SY1819 @ SY1821 )
                              | ( in @ ( kpair @ SY1820 @ SY1821 ) @ SV1053 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV1053 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4751]) ).

thf(4861,plain,
    ! [SV268: $i,SV557: $i,SV957: $o,SV833: $i,SV979: $i] :
      ( ( ( ~ ( ~ ( in @ SV979 @ SV833 )
              | SV957 ) )
        = $true )
      | ( SV957 = $true )
      | ( ( in @ SV979 @ SV557 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4752]) ).

thf(4862,plain,
    ! [SV268: $i,SV557: $i,SV957: $o,SV833: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV833 )
          | SV957 )
        = $false )
      | ( SV957 = $true )
      | ( SV957 = $false )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4753]) ).

thf(4863,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV980: $i] :
      ( ( ( ~ ( ~ ( in @ SV980 @ SV833 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV980 @ SV557 )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4754]) ).

thf(4864,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV833 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4755]) ).

thf(4865,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV981: $i] :
      ( ( ( ~ ( ~ ( in @ SV981 @ SV833 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV981 @ SV557 )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4756]) ).

thf(4866,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV833 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4757]) ).

thf(4867,plain,
    ! [SV271: $i,SV834: $i,SV999: $i,SV559: $i,SV1038: $i,SV958: $i] :
      ( ( ( in @ ( kpair @ SV958 @ SV1038 ) @ SV559 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV1038 @ SV999 ) @ SV834 )
          | ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) ) )
        = $true )
      | ( ( in @ SV1038 @ SV271 )
        = $false )
      | ( ( in @ SV999 @ SV271 )
        = $false )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4758]) ).

thf(4868,plain,
    ! [SV283: $i,SV1039: $i,SV1063: $i] :
      ( ( ( ~ ( in @ SV1063 @ SV1039 ) )
        = $true )
      | ( ( in @ SV1063 @ SV283 )
        = $true )
      | ( ( in @ SV1039 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4765]) ).

thf(4869,plain,
    ! [SV1054: $i,SV283: $i,SV1040: $i] :
      ( ( ( ~ ( in @ SV1040 @ SV283 )
          | ~ ( in @ SV1054 @ SV283 ) )
        = $true )
      | ( ( ~ ! [SY1822: $i] :
                ( ~ ( in @ SY1822 @ ( sK3_SY729 @ SV283 ) )
                | ~ ( ~ ( ~ ( in @ SV1040 @ SY1822 )
                        | ( in @ SV1054 @ SY1822 ) )
                    | ~ ( ~ ( in @ SV1054 @ SY1822 )
                        | ( in @ SV1040 @ SY1822 ) ) ) )
          | ( SV1040 = SV1054 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4766]) ).

thf(4870,plain,
    ! [SV1000: $i,SV283: $i,SV1012: $i] :
      ( ( ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( ! [SY1792: $i] :
              ( ~ ( in @ SY1792 @ SV1000 )
              | ( in @ SY1792 @ SV1012 ) )
          | ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4767]) ).

thf(4871,plain,
    ! [SV283: $i,SV959: $i] :
      ( ( ( ! [SY1744: $i] :
              ~ ( in @ SY1744 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4768]) ).

thf(4872,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ( in @ SV1067 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4769]) ).

thf(4873,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV285 )
                    | ~ ( in @ ( kpair @ SV960 @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) ) @ SV571 ) )
              | ~ ( in @ ( kpair @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV1001 ) @ SV836 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4770]) ).

thf(4874,plain,
    ! [SV837: $i,SV1041: $i,SV1055: $i,SV286: $i > $o] :
      ( ( ( ~ ( SV286 @ SV1055 ) )
        = $true )
      | ( ( SV1041 = SV1055 )
        = $true )
      | ( ( SV286 @ SV1041 )
        = $false )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV286 @ ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4771]) ).

thf(4875,plain,
    ! [SV837: $i,SV1023: $i,SV1042: $i,SV286: $i > $o] :
      ( ( ( SV286 @ SV1042 )
        = $false )
      | ( ( SV1023 = SV1042 )
        = $true )
      | ( ( SV286 @ SV1023 )
        = $false )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV837
          = ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4772]) ).

thf(4876,plain,
    ! [SV1060: $o,SV840: $i,SV1003: $i,SV579: $i,SV962: $i,SV294: $i] :
      ( ( ( ! [SY1826: $i] :
              ( ~ ( in @ SY1826 @ SV294 )
              | ~ ( in @ ( kpair @ SV962 @ SY1826 ) @ SV579 )
              | ~ ( in @ ( kpair @ SY1826 @ SV1003 ) @ SV840 )
              | SV1060 ) )
        = $false )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4773]) ).

thf(4877,plain,
    ! [SV840: $i,SV1003: $i,SV579: $i,SV962: $i,SV294: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV294 )
              | ~ ( in @ ( kpair @ SV962 @ SX0 ) @ SV579 )
              | ~ ( in @ ( kpair @ SX0 @ SV1003 ) @ SV840 )
              | $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4774]) ).

thf(4878,plain,
    ! [SV840: $i,SV1003: $i,SV579: $i,SV962: $i,SV294: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV294 )
              | ~ ( in @ ( kpair @ SV962 @ SX0 ) @ SV579 )
              | ~ ( in @ ( kpair @ SX0 @ SV1003 ) @ SV840 )
              | $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4775]) ).

thf(4879,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( in @ ( sK110_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 )
        = $true )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV305 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4777]) ).

thf(4880,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV305 )
        = $true )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4779]) ).

thf(4881,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( ~ ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 ) )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4780]) ).

thf(4882,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV591 )
        = $false )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4780]) ).

thf(4883,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( in @ ( sK111_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 )
        = $true )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV844 )
        = $false )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4782]) ).

thf(4884,plain,
    ! [SV1013: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
          | ( SV1013
            = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[4784]) ).

thf(4885,plain,
    ! [SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ~ ~ ( ~ ( SV323 @ SY845 )
                  | ~ ! [SY846: $i] :
                        ( ~ ( SV323 @ SY846 )
                        | ( SY845 = SY846 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4785]) ).

thf(4886,plain,
    ! [SV604: $i > $o,SV1068: $i,SV323: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV323 @ SV1068 )
                | ~ ! [SY1840: $i] :
                      ( ~ ( SV323 @ SY1840 )
                      | ( SV1068 = SY1840 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4786]) ).

thf(4887,plain,
    ! [SV604: $i > $o,SV1069: $i,SV323: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV323 @ SV1069 )
                | ~ ! [SY1841: $i] :
                      ( ~ ( SV323 @ SY1841 )
                      | ( SV1069 = SY1841 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4787]) ).

thf(4888,plain,
    ! [SV604: $i > $o,SV1064: $i,SV323: $i > $o] :
      ( ( ( ~ ( ~ ( SV323 @ SV1064 )
              | ~ ! [SY1833: $i] :
                    ( ~ ( SV323 @ SY1833 )
                    | ( SV1064 = SY1833 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4788]) ).

thf(4889,plain,
    ! [SV759: $i,SV1061: $i,SV1: $i > $o] :
      ( ( ( ~ ( ~ ( SV1 @ SV1061 )
              | ( SV1061
                = ( sK103_SY3 @ SV759 @ SV1 ) ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4789]) ).

thf(4890,plain,
    ! [SV1: $i > $o,SV759: $i,SV1061: $i] :
      ( ( ( ~ ( ( SV1061
               != ( sK103_SY3 @ SV759 @ SV1 ) )
              | ( SV1 @ SV1061 ) ) )
        = $false )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4789]) ).

thf(4891,plain,
    ! [SV759: $i,SV1056: $i,SV1: $i > $o] :
      ( ( ( ~ ( SV1 @ SV1056 )
          | ( SV1056
            = ( sK93_SY3 @ SV759 @ SV1 ) ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4790]) ).

thf(4892,plain,
    ! [SV1: $i > $o,SV759: $i,SV1056: $i] :
      ( ( ( ( SV1056
           != ( sK93_SY3 @ SV759 @ SV1 ) )
          | ( SV1 @ SV1056 ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4791]) ).

thf(4893,plain,
    ! [SV7: $i,SV760: $i,SV1045: $i] :
      ( ( ( in @ SV1045 @ ( sK42_SY13 @ SV760 @ SV7 ) )
        = $false )
      | ( ( ~ ( in @ SV1045 @ SV7 ) )
        = $true )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4792]) ).

thf(4894,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4794]) ).

thf(4895,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
          | ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4794]) ).

thf(4896,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4795]) ).

thf(4897,plain,
    ! [SV9: $i,SV853: $i,SV608: $i,SV328: $i] :
      ( ( ( ! [SY1834: $i] :
              ( ~ ( in @ SY1834 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1834 ) @ SV853 )
              | ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1834 ) @ SV608 ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4795]) ).

thf(4898,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 )
          | ! [SY1842: $i] :
              ( ~ ( in @ SY1842 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1842 ) @ SV853 )
              | ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1842 ) @ SV608 ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4796]) ).

thf(4899,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4797]) ).

thf(4900,plain,
    ! [SV9: $i,SV853: $i,SV608: $i,SV328: $i] :
      ( ( ( ! [SY1835: $i] :
              ( ~ ( in @ SY1835 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1835 ) @ SV853 )
              | ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1835 ) @ SV608 ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4797]) ).

thf(4901,plain,
    ! [SV334: $i > $o,SV1046: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1046 )
        = $false )
      | ( ( ~ ! [SY1812: $i] :
                ( ~ ( SV15 @ SY1812 )
                | ( SV1046 = SY1812 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4798]) ).

thf(4902,plain,
    ! [SV15: $i > $o,SV1047: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1047 )
        = $false )
      | ( ( ~ ! [SY1813: $i] :
                ( ~ ( SV334 @ SY1813 )
                | ( SV1047 = SY1813 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4799]) ).

thf(4903,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ~ ! [SY38: $i] :
                  ~ ~ ( ~ ( SV15 @ SY38 )
                      | ~ ! [SY39: $i] :
                            ( ~ ( SV15 @ SY39 )
                            | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4800]) ).

thf(4904,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ~ ! [SY878: $i] :
                  ~ ~ ( ~ ( SV334 @ SY878 )
                      | ~ ! [SY879: $i] :
                            ( ~ ( SV334 @ SY879 )
                            | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4801]) ).

thf(4905,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ! [SY38: $i] :
                ~ ~ ( ~ ( SV15 @ SY38 )
                    | ~ ! [SY39: $i] :
                          ( ~ ( SV15 @ SY39 )
                          | ( SY38 = SY39 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4802]) ).

thf(4906,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ! [SY878: $i] :
                ~ ~ ( ~ ( SV334 @ SY878 )
                    | ~ ! [SY879: $i] :
                          ( ~ ( SV334 @ SY879 )
                          | ( SY878 = SY879 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4803]) ).

thf(4907,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ! [SY38: $i] :
                ~ ~ ( ~ ( SV15 @ SY38 )
                    | ~ ! [SY39: $i] :
                          ( ~ ( SV15 @ SY39 )
                          | ( SY38 = SY39 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4804]) ).

thf(4908,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ! [SY878: $i] :
                ~ ~ ( ~ ( SV334 @ SY878 )
                    | ~ ! [SY879: $i] :
                          ( ~ ( SV334 @ SY879 )
                          | ( SY878 = SY879 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4805]) ).

thf(4909,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY38: $i] :
              ~ ~ ( ~ ( SV15 @ SY38 )
                  | ~ ! [SY39: $i] :
                        ( ~ ( SV15 @ SY39 )
                        | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4806]) ).

thf(4910,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY878: $i] :
              ~ ~ ( ~ ( SV334 @ SY878 )
                  | ~ ! [SY879: $i] :
                        ( ~ ( SV334 @ SY879 )
                        | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4807]) ).

thf(4911,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( SV25 @ ( sK104_SY74 @ SV766 @ SV25 ) )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4808]) ).

thf(4912,plain,
    ! [SV766: $i,SV25: $i > $o] :
      ( ( ( ! [SY1814: $i] :
              ( ~ ( SV25 @ SY1814 )
              | ( ( sK104_SY74 @ SV766 @ SV25 )
                = SY1814 ) ) )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4809]) ).

thf(4913,plain,
    ! [SV766: $i,SV1070: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ SV1070 )
          | ( ( sK94_SY74 @ SV766 @ SV25 )
            = SV1070 ) )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4811]) ).

thf(4914,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( SV32 @ ( sK105_SY97 @ SV767 @ SV32 ) )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4812]) ).

thf(4915,plain,
    ! [SV767: $i,SV32: $i > $o] :
      ( ( ( ! [SY1815: $i] :
              ( ~ ( SV32 @ SY1815 )
              | ( ( sK105_SY97 @ SV767 @ SV32 )
                = SY1815 ) ) )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4813]) ).

thf(4916,plain,
    ! [SV767: $i,SV1071: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ SV1071 )
          | ( ( sK95_SY97 @ SV767 @ SV32 )
            = SV1071 ) )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4815]) ).

thf(4917,plain,
    ! [SV40: $i,SV1057: $o,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | SV1057 )
          | SV1057 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4816]) ).

thf(4918,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i,SV1057: $o] :
      ( ( SV1057 = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | SV1057 )
          | SV1057 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4816]) ).

thf(4919,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4817]) ).

thf(4920,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4817]) ).

thf(4921,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4818]) ).

thf(4922,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4818]) ).

thf(4923,plain,
    ! [SV84: $i,SV1024: $i,SV400: $i > $o] :
      ( ( ( SV400 @ SV1024 )
        = $false )
      | ( ( in @ SV1024 @ SV84 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK11_SY994 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4821]) ).

thf(4924,plain,
    ! [SV400: $i > $o,SV84: $i,SV1048: $i] :
      ( ( ( in @ SV1048 @ SV84 )
        = $false )
      | ( ( ~ ( SV400 @ SV1048 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4822]) ).

thf(4925,plain,
    ! [SV84: $i,SV1025: $i,SV400: $i > $o] :
      ( ( ( SV400 @ SV1025 )
        = $false )
      | ( ( in @ SV1025 @ SV84 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( ( sK11_SY994 @ SV400 @ SV84 )
          = ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4823]) ).

thf(4926,plain,
    ! [SV786: $i,SV1026: $i,SV1049: $i,SV88: $i > $o] :
      ( ( ( SV88 @ SV1049 )
        = $false )
      | ( ( SV1026 = SV1049 )
        = $true )
      | ( ( SV88 @ SV1026 )
        = $false )
      | ( ( SV88 @ SV786 )
        = $false )
      | ( ( SV88 @ ( sK75_SY1595 @ SV786 @ SV88 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4824]) ).

thf(4927,plain,
    ! [SV101: $i,SV1030: $i,SV413: $i > $o] :
      ( ( ( SV413 @ SV1030 )
        = $false )
      | ( ( in @ SV1030 @ SV101 )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK12_SY1019 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4827]) ).

thf(4928,plain,
    ! [SV413: $i > $o,SV101: $i,SV1051: $i] :
      ( ( ( in @ SV1051 @ SV101 )
        = $false )
      | ( ( ~ ( SV413 @ SV1051 ) )
        = $true )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4828]) ).

thf(4929,plain,
    ! [SV101: $i,SV1031: $i,SV413: $i > $o] :
      ( ( ( SV413 @ SV1031 )
        = $false )
      | ( ( in @ SV1031 @ SV101 )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( ( sK12_SY1019 @ SV413 @ SV101 )
          = ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4829]) ).

thf(4930,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK117_SY296 @ SV790 @ SV107 ) )
          | ~ ! [SY1827: $i] :
                ( ~ ( SV107 @ SY1827 )
                | ( ( sK117_SY296 @ SV790 @ SV107 )
                  = SY1827 ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4830]) ).

thf(4931,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK113_SY296 @ SV790 @ SV107 ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4831]) ).

thf(4932,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ! [SY1824: $i] :
                ( ~ ( SV107 @ SY1824 )
                | ( ( sK113_SY296 @ SV790 @ SV107 )
                  = SY1824 ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4831]) ).

thf(4933,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK114_SY296 @ SV790 @ SV107 ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4832]) ).

thf(4934,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ! [SY1825: $i] :
                ( ~ ( SV107 @ SY1825 )
                | ( ( sK114_SY296 @ SV790 @ SV107 )
                  = SY1825 ) ) )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4832]) ).

thf(4935,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( SV107 @ ( sK106_SY296 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4833]) ).

thf(4936,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ! [SY1816: $i] :
              ( ~ ( SV107 @ SY1816 )
              | ( ( sK106_SY296 @ SV790 @ SV107 )
                = SY1816 ) ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4834]) ).

thf(4937,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( in @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4835]) ).

thf(4938,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) ) @ SV795 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4836]) ).

thf(4939,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) ) @ SV435 )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4836]) ).

thf(4940,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4837]) ).

thf(4941,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) @ SV126 )
          | ~ ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
          | ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) ) @ SV435 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4838]) ).

thf(4942,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4839]) ).

thf(4943,plain,
    ! [SV795: $i,SV435: $i,SV126: $i] :
      ( ( ( ! [SY1836: $i] :
              ( ~ ( in @ SY1836 @ SV126 )
              | ~ ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1836 ) @ SV795 )
              | ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ SY1836 ) @ SV435 ) ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4839]) ).

thf(4944,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4840]) ).

thf(4945,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) @ SV126 )
          | ~ ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
          | ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) ) @ SV435 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4841]) ).

thf(4946,plain,
    ! [SV799: $i,SV1072: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ SV1072 )
          | ( ( sK98_SY372 @ SV799 @ SV136 )
            = SV1072 ) )
        = $true )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4843]) ).

thf(4947,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( SV136 @ ( sK108_SY372 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4844]) ).

thf(4948,plain,
    ! [SV799: $i,SV136: $i > $o] :
      ( ( ( ! [SY1818: $i] :
              ( ~ ( SV136 @ SY1818 )
              | ( ( sK108_SY372 @ SV799 @ SV136 )
                = SY1818 ) ) )
        = $true )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4845]) ).

thf(4949,plain,
    ! [SV799: $i,SV1073: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ SV1073 )
          | ( ( sK99_SY372 @ SV799 @ SV136 )
            = SV1073 ) )
        = $true )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4847]) ).

thf(4950,plain,
    ! [SV137: $i,SV659: $i,SV876: $i,SV1032: $i,SV445: $i,SV1062: $i] :
      ( ( ( in @ SV1062 @ SV445 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV876 )
          | ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV659 ) )
        = $true )
      | ( ( in @ SV1032 @ SV137 )
        = $false )
      | ( ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4848]) ).

thf(4951,plain,
    ! [SV137: $i,SV445: $i,SV659: $i,SV876: $i,SV1058: $i,SV1018: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV876 ) )
        = $true )
      | ( ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV659 )
        = $true )
      | ( ( in @ SV1058 @ SV445 )
        = $false )
      | ( ( in @ SV1018 @ SV137 )
        = $false )
      | ( ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
          = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4849]) ).

thf(4952,plain,
    ! [SV449: $i,SV802: $i > $o,SV143: $i,SV877: $i > $o] :
      ( ( ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
          | ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) ) )
        = $false )
      | ( ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4850]) ).

thf(4953,plain,
    ! [SV449: $i,SV802: $i > $o,SV143: $i,SV877: $i > $o] :
      ( ( ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) ) )
        = $false )
      | ( ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4851]) ).

thf(4954,plain,
    ! [SV143: $i,SV449: $i,SV877: $i > $o,SV802: $i > $o] :
      ( ( ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
        = $false )
      | ( ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4851]) ).

thf(4955,plain,
    ! [SV196: $i,SV975: $i,SV495: $i > $i] :
      ( ( ( ~ ( in @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) @ SV196 ) )
        = $false )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4852]) ).

thf(4956,plain,
    ! [SV196: $i,SV495: $i > $i,SV975: $i] :
      ( ( ( SV975
         != ( SV495 @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) ) )
        = $false )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4852]) ).

thf(4957,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i,SV1059: $i] :
      ( ( ( ~ ( in @ SV1059 @ SV196 ) )
        = $true )
      | ( ( SV975
         != ( SV495 @ SV1059 ) )
        = $true )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4853]) ).

thf(4958,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ~ ~ ! [SY1791: $i] :
                  ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                      | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                       != ( SV495 @ SY1791 ) ) ) )
        = $false )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4854]) ).

thf(4959,plain,
    ! [SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $false )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4854]) ).

thf(4960,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i,SV1065: $i] :
      ( ( ( ~ ( ~ ( in @ SV1065 @ SV196 )
              | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
               != ( SV495 @ SV1065 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4855]) ).

thf(4961,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV502 )
              | ~ ( SV204 @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV996 ) ) )
        = $true )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4856]) ).

thf(4962,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i,SV1066: $i] :
      ( ( ( ~ ( ~ ( in @ SV1066 @ SV502 )
              | ~ ( SV204 @ SV1066 @ SV996 ) ) )
        = $false )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4857]) ).

thf(4963,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i] :
      ( ( ( ! [SY1837: $i] :
              ~ ( ~ ( ~ ( in @ SY1837 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
                    | ~ ! [SY1185: $i] :
                          ~ ~ ( ~ ( in @ SY1185 @ SV502 )
                              | ~ ( SV204 @ SY1185 @ SY1837 ) ) )
                | ~ ( ~ ~ ! [SY1186: $i] :
                            ~ ~ ( ~ ( in @ SY1186 @ SV502 )
                                | ~ ( SV204 @ SY1186 @ SY1837 ) )
                    | ( in @ SY1837 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4858]) ).

thf(4964,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1074: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
                  | ~ ! [SY1843: $i] :
                        ~ ~ ( ~ ( in @ SY1843 @ SV502 )
                            | ~ ( SV204 @ SY1843 @ SV1074 ) ) )
              | ~ ( ~ ~ ! [SY1844: $i] :
                          ~ ~ ( ~ ( in @ SY1844 @ SV502 )
                              | ~ ( SV204 @ SY1844 @ SV1074 ) )
                  | ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4859]) ).

thf(4965,plain,
    ! [SV978: $i,SV721: $i > $i > $o,SV261: $i,SV1053: $i,SV550: $i] :
      ( ( ( reflwellordering @ SV550 @ SV1053 )
        = $false )
      | ( ( ! [SY1819: $i] :
              ( ~ ( in @ SY1819 @ SV261 )
              | ( singleton
                @ ( dsetconstr @ SV550
                  @ ^ [SY1820: $i] :
                      ~ ( ~ ( SV721 @ SY1819 @ SY1820 )
                        | ~ ! [SY1821: $i] :
                              ( ~ ( in @ SY1821 @ SV550 )
                              | ~ ( SV721 @ SY1819 @ SY1821 )
                              | ( in @ ( kpair @ SY1820 @ SY1821 ) @ SV1053 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV1053 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4860]) ).

thf(4966,plain,
    ! [SV268: $i,SV557: $i,SV957: $o,SV833: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV833 )
          | SV957 )
        = $false )
      | ( SV957 = $true )
      | ( ( in @ SV979 @ SV557 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4861]) ).

thf(4967,plain,
    ! [SV268: $i,SV557: $i,SV957: $o,SV833: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV833 ) )
        = $false )
      | ( SV957 = $true )
      | ( SV957 = $false )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4862]) ).

thf(4968,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV979: $i,SV957: $o] :
      ( ( SV957 = $false )
      | ( SV957 = $true )
      | ( SV957 = $false )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4862]) ).

thf(4969,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV833 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV980 @ SV557 )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4863]) ).

thf(4970,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV833 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4864]) ).

thf(4971,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV980: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4864]) ).

thf(4972,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV833 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV981 @ SV557 )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4865]) ).

thf(4973,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV833 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4866]) ).

thf(4974,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV981: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4866]) ).

thf(4975,plain,
    ! [SV559: $i,SV271: $i,SV958: $i,SV834: $i,SV999: $i,SV1038: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV1038 @ SV999 ) @ SV834 ) )
        = $true )
      | ( ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) )
        = $true )
      | ( ( in @ ( kpair @ SV958 @ SV1038 ) @ SV559 )
        = $false )
      | ( ( in @ SV1038 @ SV271 )
        = $false )
      | ( ( in @ SV999 @ SV271 )
        = $false )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4867]) ).

thf(4976,plain,
    ! [SV283: $i,SV1039: $i,SV1063: $i] :
      ( ( ( in @ SV1063 @ SV1039 )
        = $false )
      | ( ( in @ SV1063 @ SV283 )
        = $true )
      | ( ( in @ SV1039 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4868]) ).

thf(4977,plain,
    ! [SV1054: $i,SV283: $i,SV1040: $i] :
      ( ( ( ~ ( in @ SV1040 @ SV283 ) )
        = $true )
      | ( ( ~ ( in @ SV1054 @ SV283 ) )
        = $true )
      | ( ( ~ ! [SY1822: $i] :
                ( ~ ( in @ SY1822 @ ( sK3_SY729 @ SV283 ) )
                | ~ ( ~ ( ~ ( in @ SV1040 @ SY1822 )
                        | ( in @ SV1054 @ SY1822 ) )
                    | ~ ( ~ ( in @ SV1054 @ SY1822 )
                        | ( in @ SV1040 @ SY1822 ) ) ) )
          | ( SV1040 = SV1054 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4869]) ).

thf(4978,plain,
    ! [SV283: $i,SV1012: $i,SV1000: $i] :
      ( ( ( ! [SY1792: $i] :
              ( ~ ( in @ SY1792 @ SV1000 )
              | ( in @ SY1792 @ SV1012 ) ) )
        = $true )
      | ( ( ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true )
      | ( ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4870]) ).

thf(4979,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ( in @ SV1075 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4871]) ).

thf(4980,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( in @ SV1067 @ SV959 )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4872]) ).

thf(4981,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV285 )
                | ~ ( in @ ( kpair @ SV960 @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) ) @ SV571 ) )
          | ~ ( in @ ( kpair @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV1001 ) @ SV836 ) )
        = $false )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4873]) ).

thf(4982,plain,
    ! [SV837: $i,SV1041: $i,SV1055: $i,SV286: $i > $o] :
      ( ( ( SV286 @ SV1055 )
        = $false )
      | ( ( SV1041 = SV1055 )
        = $true )
      | ( ( SV286 @ SV1041 )
        = $false )
      | ( ( SV286 @ SV837 )
        = $false )
      | ( ( SV286 @ ( sK84_SY1658 @ SV837 @ SV286 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4874]) ).

thf(4983,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i,SV1060: $o] :
      ( ( ( ~ ( in @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV294 )
          | ~ ( in @ ( kpair @ SV962 @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 )
          | ~ ( in @ ( kpair @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
          | SV1060 )
        = $false )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4876]) ).

thf(4984,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV294 )
          | ~ ( in @ ( kpair @ SV962 @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 )
          | ~ ( in @ ( kpair @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4877]) ).

thf(4985,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV294 )
          | ~ ( in @ ( kpair @ SV962 @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 )
          | ~ ( in @ ( kpair @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4878]) ).

thf(4986,plain,
    ! [SV305: $i,SV844: $i,SV591: $i] :
      ( ( ( in @ ( sK116_SY1670 @ SV591 @ SV844 @ SV305 ) @ SV844 )
        = $true )
      | ( ( SV591 = SV844 )
        = $true )
      | ( ( in @ ( sK69_SY1669 @ SV844 @ SV591 @ SV305 ) @ SV591 )
        = $true )
      | ( ( in @ SV844 @ ( powerset @ SV305 ) )
        = $false )
      | ( ( in @ SV591 @ ( powerset @ SV305 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4881]) ).

thf(4987,plain,
    ! [SV1013: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4884]) ).

thf(4988,plain,
    ! [SV323: $i > $o,SV604: $i > $o,SV1013: $i] :
      ( ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4884]) ).

thf(4989,plain,
    ! [SV604: $i > $o,SV1076: $i,SV323: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV323 @ SV1076 )
                | ~ ! [SY1845: $i] :
                      ( ~ ( SV323 @ SY1845 )
                      | ( SV1076 = SY1845 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4885]) ).

thf(4990,plain,
    ! [SV604: $i > $o,SV1068: $i,SV323: $i > $o] :
      ( ( ( ~ ( ~ ( SV323 @ SV1068 )
              | ~ ! [SY1840: $i] :
                    ( ~ ( SV323 @ SY1840 )
                    | ( SV1068 = SY1840 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4886]) ).

thf(4991,plain,
    ! [SV604: $i > $o,SV1069: $i,SV323: $i > $o] :
      ( ( ( ~ ( ~ ( SV323 @ SV1069 )
              | ~ ! [SY1841: $i] :
                    ( ~ ( SV323 @ SY1841 )
                    | ( SV1069 = SY1841 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4887]) ).

thf(4992,plain,
    ! [SV604: $i > $o,SV1064: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1064 )
          | ~ ! [SY1833: $i] :
                ( ~ ( SV323 @ SY1833 )
                | ( SV1064 = SY1833 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4888]) ).

thf(4993,plain,
    ! [SV759: $i,SV1061: $i,SV1: $i > $o] :
      ( ( ( ~ ( SV1 @ SV1061 )
          | ( SV1061
            = ( sK103_SY3 @ SV759 @ SV1 ) ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4889]) ).

thf(4994,plain,
    ! [SV1: $i > $o,SV759: $i,SV1061: $i] :
      ( ( ( ( SV1061
           != ( sK103_SY3 @ SV759 @ SV1 ) )
          | ( SV1 @ SV1061 ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4890]) ).

thf(4995,plain,
    ! [SV759: $i,SV1056: $i,SV1: $i > $o] :
      ( ( ( ~ ( SV1 @ SV1056 ) )
        = $true )
      | ( ( SV1056
          = ( sK93_SY3 @ SV759 @ SV1 ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4891]) ).

thf(4996,plain,
    ! [SV1: $i > $o,SV759: $i,SV1056: $i] :
      ( ( ( SV1056
         != ( sK93_SY3 @ SV759 @ SV1 ) )
        = $true )
      | ( ( SV1 @ SV1056 )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4892]) ).

thf(4997,plain,
    ! [SV760: $i,SV7: $i,SV1045: $i] :
      ( ( ( in @ SV1045 @ SV7 )
        = $false )
      | ( ( in @ SV1045 @ ( sK42_SY13 @ SV760 @ SV7 ) )
        = $false )
      | ( ( in @ SV760 @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4893]) ).

thf(4998,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( in @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4894]) ).

thf(4999,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4895]) ).

thf(5000,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4895]) ).

thf(5001,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4896]) ).

thf(5002,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 )
          | ~ ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
          | ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4897]) ).

thf(5003,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4898]) ).

thf(5004,plain,
    ! [SV9: $i,SV853: $i,SV608: $i,SV328: $i] :
      ( ( ( ! [SY1842: $i] :
              ( ~ ( in @ SY1842 @ SV328 )
              | ~ ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1842 ) @ SV853 )
              | ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SY1842 ) @ SV608 ) ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4898]) ).

thf(5005,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4899]) ).

thf(5006,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 )
          | ~ ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
          | ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4900]) ).

thf(5007,plain,
    ! [SV334: $i > $o,SV1046: $i,SV15: $i > $o] :
      ( ( ( ! [SY1812: $i] :
              ( ~ ( SV15 @ SY1812 )
              | ( SV1046 = SY1812 ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4901]) ).

thf(5008,plain,
    ! [SV15: $i > $o,SV1047: $i,SV334: $i > $o] :
      ( ( ( ! [SY1813: $i] :
              ( ~ ( SV334 @ SY1813 )
              | ( SV1047 = SY1813 ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4902]) ).

thf(5009,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ! [SY38: $i] :
                ~ ~ ( ~ ( SV15 @ SY38 )
                    | ~ ! [SY39: $i] :
                          ( ~ ( SV15 @ SY39 )
                          | ( SY38 = SY39 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4903]) ).

thf(5010,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ! [SY878: $i] :
                ~ ~ ( ~ ( SV334 @ SY878 )
                    | ~ ! [SY879: $i] :
                          ( ~ ( SV334 @ SY879 )
                          | ( SY878 = SY879 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4904]) ).

thf(5011,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY38: $i] :
              ~ ~ ( ~ ( SV15 @ SY38 )
                  | ~ ! [SY39: $i] :
                        ( ~ ( SV15 @ SY39 )
                        | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4905]) ).

thf(5012,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY878: $i] :
              ~ ~ ( ~ ( SV334 @ SY878 )
                  | ~ ! [SY879: $i] :
                        ( ~ ( SV334 @ SY879 )
                        | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4906]) ).

thf(5013,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY38: $i] :
              ~ ~ ( ~ ( SV15 @ SY38 )
                  | ~ ! [SY39: $i] :
                        ( ~ ( SV15 @ SY39 )
                        | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4907]) ).

thf(5014,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY878: $i] :
              ~ ~ ( ~ ( SV334 @ SY878 )
                  | ~ ! [SY879: $i] :
                        ( ~ ( SV334 @ SY879 )
                        | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4908]) ).

thf(5015,plain,
    ! [SV334: $i > $o,SV1077: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ SV1077 )
                | ~ ! [SY1846: $i] :
                      ( ~ ( SV15 @ SY1846 )
                      | ( SV1077 = SY1846 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4909]) ).

thf(5016,plain,
    ! [SV15: $i > $o,SV1078: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ SV1078 )
                | ~ ! [SY1847: $i] :
                      ( ~ ( SV334 @ SY1847 )
                      | ( SV1078 = SY1847 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4910]) ).

thf(5017,plain,
    ! [SV766: $i,SV1079: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ SV1079 )
          | ( ( sK104_SY74 @ SV766 @ SV25 )
            = SV1079 ) )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4912]) ).

thf(5018,plain,
    ! [SV766: $i,SV1070: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ SV1070 ) )
        = $true )
      | ( ( ( sK94_SY74 @ SV766 @ SV25 )
          = SV1070 )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4913]) ).

thf(5019,plain,
    ! [SV767: $i,SV1080: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ SV1080 )
          | ( ( sK105_SY97 @ SV767 @ SV32 )
            = SV1080 ) )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4915]) ).

thf(5020,plain,
    ! [SV767: $i,SV1071: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ SV1071 ) )
        = $true )
      | ( ( ( sK95_SY97 @ SV767 @ SV32 )
          = SV1071 )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4916]) ).

thf(5021,plain,
    ! [SV40: $i,SV1057: $o,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | SV1057 )
          | SV1057 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4917]) ).

thf(5022,plain,
    ! [SV40: $i,SV357: $i,SV1057: $o,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | SV1057 ) )
        = $true )
      | ( SV1057 = $true )
      | ( SV1057 = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4918]) ).

thf(5023,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4919]) ).

thf(5024,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4920]) ).

thf(5025,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4921]) ).

thf(5026,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4922]) ).

thf(5027,plain,
    ! [SV84: $i,SV1048: $i,SV400: $i > $o] :
      ( ( ( SV400 @ SV1048 )
        = $false )
      | ( ( in @ SV1048 @ SV84 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV84
            @ ^ [SY997: $i] : ( SV400 @ SY997 ) ) )
        = $true )
      | ( ( SV400 @ ( sK36_SY1594 @ SV400 @ SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4924]) ).

thf(5028,plain,
    ! [SV101: $i,SV1051: $i,SV413: $i > $o] :
      ( ( ( SV413 @ SV1051 )
        = $false )
      | ( ( in @ SV1051 @ SV101 )
        = $false )
      | ( ( ex1 @ SV101
          @ ^ [SY1022: $i] : ( SV413 @ SY1022 ) )
        = $true )
      | ( ( SV413 @ ( sK37_SY1598 @ SV413 @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4928]) ).

thf(5029,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ ( sK117_SY296 @ SV790 @ SV107 ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4930]) ).

thf(5030,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ~ ! [SY1827: $i] :
                ( ~ ( SV107 @ SY1827 )
                | ( ( sK117_SY296 @ SV790 @ SV107 )
                  = SY1827 ) ) )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4930]) ).

thf(5031,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( SV107 @ ( sK113_SY296 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4931]) ).

thf(5032,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ! [SY1824: $i] :
              ( ~ ( SV107 @ SY1824 )
              | ( ( sK113_SY296 @ SV790 @ SV107 )
                = SY1824 ) ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4932]) ).

thf(5033,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( SV107 @ ( sK114_SY296 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4933]) ).

thf(5034,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ! [SY1825: $i] :
              ( ~ ( SV107 @ SY1825 )
              | ( ( sK114_SY296 @ SV790 @ SV107 )
                = SY1825 ) ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4934]) ).

thf(5035,plain,
    ! [SV790: $i,SV1081: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ SV1081 )
          | ( ( sK106_SY296 @ SV790 @ SV107 )
            = SV1081 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4936]) ).

thf(5036,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( kpair @ ( sK107_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK118_SY1817 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4938]) ).

thf(5037,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4941]) ).

thf(5038,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
          | ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) ) @ SV435 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4941]) ).

thf(5039,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4942]) ).

thf(5040,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) @ SV126 )
          | ~ ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
          | ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) ) @ SV435 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[4943]) ).

thf(5041,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4945]) ).

thf(5042,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
          | ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) ) @ SV435 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4945]) ).

thf(5043,plain,
    ! [SV799: $i,SV1072: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ SV1072 ) )
        = $true )
      | ( ( ( sK98_SY372 @ SV799 @ SV136 )
          = SV1072 )
        = $true )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4946]) ).

thf(5044,plain,
    ! [SV799: $i,SV1082: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ SV1082 )
          | ( ( sK108_SY372 @ SV799 @ SV136 )
            = SV1082 ) )
        = $true )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4948]) ).

thf(5045,plain,
    ! [SV799: $i,SV1073: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ SV1073 ) )
        = $true )
      | ( ( ( sK99_SY372 @ SV799 @ SV136 )
          = SV1073 )
        = $true )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4949]) ).

thf(5046,plain,
    ! [SV137: $i,SV445: $i,SV659: $i,SV876: $i,SV1062: $i,SV1032: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV876 ) )
        = $true )
      | ( ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV659 )
        = $true )
      | ( ( in @ SV1062 @ SV445 )
        = $false )
      | ( ( in @ SV1032 @ SV137 )
        = $false )
      | ( ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4950]) ).

thf(5047,plain,
    ! [SV137: $i,SV445: $i,SV659: $i,SV876: $i,SV1058: $i,SV1018: $i] :
      ( ( ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV876 )
        = $false )
      | ( ( in @ ( kpair @ SV1018 @ SV1058 ) @ SV659 )
        = $true )
      | ( ( in @ SV1058 @ SV445 )
        = $false )
      | ( ( in @ SV1018 @ SV137 )
        = $false )
      | ( ( ( ap @ SV137 @ SV445 @ SV659 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) )
          = ( ap @ SV137 @ SV445 @ SV876 @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) ) )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4951]) ).

thf(5048,plain,
    ! [SV449: $i,SV802: $i > $o,SV143: $i,SV877: $i > $o] :
      ( ( ( ~ ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) ) )
        = $false )
      | ( ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4952]) ).

thf(5049,plain,
    ! [SV143: $i,SV449: $i,SV877: $i > $o,SV802: $i > $o] :
      ( ( ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
        = $false )
      | ( ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4952]) ).

thf(5050,plain,
    ! [SV449: $i,SV802: $i > $o,SV143: $i,SV877: $i > $o] :
      ( ( ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
        = $true )
      | ( ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
        = $false )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4953]) ).

thf(5051,plain,
    ! [SV196: $i,SV975: $i,SV495: $i > $i] :
      ( ( ( in @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) @ SV196 )
        = $true )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4955]) ).

thf(5052,plain,
    ! [SV196: $i,SV495: $i > $i,SV975: $i] :
      ( ( ( SV975
          = ( SV495 @ ( sK115_SY1764 @ SV495 @ SV975 @ SV196 ) ) )
        = $true )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4956]) ).

thf(5053,plain,
    ! [SV495: $i > $i,SV975: $i,SV196: $i,SV1059: $i] :
      ( ( ( in @ SV1059 @ SV196 )
        = $false )
      | ( ( SV975
         != ( SV495 @ SV1059 ) )
        = $true )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4957]) ).

thf(5054,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ~ ! [SY1791: $i] :
                ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                    | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                     != ( SV495 @ SY1791 ) ) ) )
        = $true )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4958]) ).

thf(5055,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i,SV1065: $i] :
      ( ( ( ~ ( in @ SV1065 @ SV196 )
          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
           != ( SV495 @ SV1065 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4960]) ).

thf(5056,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( ~ ( in @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV502 )
          | ~ ( SV204 @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV996 ) )
        = $false )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4961]) ).

thf(5057,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i,SV1066: $i] :
      ( ( ( ~ ( in @ SV1066 @ SV502 )
          | ~ ( SV204 @ SV1066 @ SV996 ) )
        = $true )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4962]) ).

thf(5058,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1083: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
                  | ~ ! [SY1848: $i] :
                        ~ ~ ( ~ ( in @ SY1848 @ SV502 )
                            | ~ ( SV204 @ SY1848 @ SV1083 ) ) )
              | ~ ( ~ ~ ! [SY1849: $i] :
                          ~ ~ ( ~ ( in @ SY1849 @ SV502 )
                              | ~ ( SV204 @ SY1849 @ SV1083 ) )
                  | ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4963]) ).

thf(5059,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1074: $i] :
      ( ( ( ~ ( ~ ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
              | ~ ! [SY1843: $i] :
                    ~ ~ ( ~ ( in @ SY1843 @ SV502 )
                        | ~ ( SV204 @ SY1843 @ SV1074 ) ) )
          | ~ ( ~ ~ ! [SY1844: $i] :
                      ~ ~ ( ~ ( in @ SY1844 @ SV502 )
                          | ~ ( SV204 @ SY1844 @ SV1074 ) )
              | ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4964]) ).

thf(5060,plain,
    ! [SV978: $i,SV1053: $i,SV721: $i > $i > $o,SV550: $i,SV261: $i,SV1084: $i] :
      ( ( ( ~ ( in @ SV1084 @ SV261 )
          | ( singleton
            @ ( dsetconstr @ SV550
              @ ^ [SY1850: $i] :
                  ~ ( ~ ( SV721 @ SV1084 @ SY1850 )
                    | ~ ! [SY1851: $i] :
                          ( ~ ( in @ SY1851 @ SV550 )
                          | ~ ( SV721 @ SV1084 @ SY1851 )
                          | ( in @ ( kpair @ SY1850 @ SY1851 ) @ SV1053 ) ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV550 @ SV1053 )
        = $false )
      | ( ( in @ SV1053 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4965]) ).

thf(5061,plain,
    ! [SV268: $i,SV557: $i,SV957: $o,SV833: $i,SV979: $i] :
      ( ( ( ~ ( in @ SV979 @ SV833 ) )
        = $false )
      | ( SV957 = $true )
      | ( ( in @ SV979 @ SV557 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4966]) ).

thf(5062,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV979: $i,SV957: $o] :
      ( ( SV957 = $false )
      | ( SV957 = $true )
      | ( ( in @ SV979 @ SV557 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4966]) ).

thf(5063,plain,
    ! [SV268: $i,SV557: $i,SV957: $o,SV833: $i,SV979: $i] :
      ( ( ( in @ SV979 @ SV833 )
        = $true )
      | ( SV957 = $true )
      | ( SV957 = $false )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4967]) ).

thf(5064,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV833 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV980 @ SV557 )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4969]) ).

thf(5065,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV980: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV980 @ SV557 )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4969]) ).

thf(5066,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV980: $i] :
      ( ( ( in @ SV980 @ SV833 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4970]) ).

thf(5067,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ SV833 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV981 @ SV557 )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4972]) ).

thf(5068,plain,
    ! [SV268: $i,SV833: $i,SV557: $i,SV981: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV981 @ SV557 )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4972]) ).

thf(5069,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV981: $i] :
      ( ( ( in @ SV981 @ SV833 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4973]) ).

thf(5070,plain,
    ! [SV559: $i,SV271: $i,SV958: $i,SV834: $i,SV999: $i,SV1038: $i] :
      ( ( ( in @ ( kpair @ SV1038 @ SV999 ) @ SV834 )
        = $false )
      | ( ( in @ ( kpair @ SV958 @ SV999 ) @ ( breln1compset @ SV271 @ SV559 @ SV834 ) )
        = $true )
      | ( ( in @ ( kpair @ SV958 @ SV1038 ) @ SV559 )
        = $false )
      | ( ( in @ SV1038 @ SV271 )
        = $false )
      | ( ( in @ SV999 @ SV271 )
        = $false )
      | ( ( in @ SV958 @ SV271 )
        = $false )
      | ( ( breln1 @ SV271 @ SV834 )
        = $false )
      | ( ( breln1 @ SV271 @ SV559 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4975]) ).

thf(5071,plain,
    ! [SV1054: $i,SV283: $i,SV1040: $i] :
      ( ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( ~ ( in @ SV1054 @ SV283 ) )
        = $true )
      | ( ( ~ ! [SY1822: $i] :
                ( ~ ( in @ SY1822 @ ( sK3_SY729 @ SV283 ) )
                | ~ ( ~ ( ~ ( in @ SV1040 @ SY1822 )
                        | ( in @ SV1054 @ SY1822 ) )
                    | ~ ( ~ ( in @ SV1054 @ SY1822 )
                        | ( in @ SV1040 @ SY1822 ) ) ) )
          | ( SV1040 = SV1054 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4977]) ).

thf(5072,plain,
    ! [SV283: $i,SV1012: $i,SV1000: $i,SV1085: $i] :
      ( ( ( ~ ( in @ SV1085 @ SV1000 )
          | ( in @ SV1085 @ SV1012 ) )
        = $true )
      | ( ( ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true )
      | ( ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4978]) ).

thf(5073,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( in @ SV1075 @ SV959 )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( ~ ! [SY1745: $i] :
                ~ ~ ! [SY1746: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                      | ~ ( in @ SY1746 @ SV959 ) )
                                | ~ ~ ~ ! [SY1747: $i] :
                                          ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                              | ~ ( in @ SY1747 @ SV959 ) ) )
                          | ~ ! [SY1530: $i] :
                                ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY1530 )
                                    | ( in @ SX6 @ SY1745 ) )
                                | ( in @ SY1746 @ SY1530 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4979]) ).

thf(5074,plain,
    ! [SV1067: $i,SV959: $i,SV283: $i] :
      ( ( ( ! [SY1745: $i] :
              ~ ~ ! [SY1746: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                    | ~ ( in @ SY1746 @ SV959 ) )
                              | ~ ~ ~ ! [SY1747: $i] :
                                        ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                            | ~ ( in @ SY1747 @ SV959 ) ) )
                        | ~ ! [SY1530: $i] :
                              ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY1530 )
                                  | ( in @ SX6 @ SY1745 ) )
                              | ( in @ SY1746 @ SY1530 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4980]) ).

thf(5075,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV285 )
                | ~ ( in @ ( kpair @ SV960 @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) ) @ SV571 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4981]) ).

thf(5076,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV1001 ) @ SV836 ) )
        = $false )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4981]) ).

thf(5077,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i,SV1060: $o] :
      ( ( ( ~ ( in @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV294 ) )
        = $false )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4983]) ).

thf(5078,plain,
    ! [SV294: $i,SV579: $i,SV1003: $i,SV840: $i,SV1060: $o,SV962: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV962 @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 )
          | ~ ( in @ ( kpair @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
          | SV1060 )
        = $false )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4983]) ).

thf(5079,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV294 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4984]) ).

thf(5080,plain,
    ! [SV294: $i,SV579: $i,SV1003: $i,SV840: $i,SV962: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV962 @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 )
          | ~ ( in @ ( kpair @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4984]) ).

thf(5081,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV294 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4985]) ).

thf(5082,plain,
    ! [SV294: $i,SV579: $i,SV1003: $i,SV840: $i,SV962: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV962 @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 )
          | ~ ( in @ ( kpair @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4985]) ).

thf(5083,plain,
    ! [SV1013: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4987]) ).

thf(5084,plain,
    ! [SV1013: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4988]) ).

thf(5085,plain,
    ! [SV604: $i > $o,SV1076: $i,SV323: $i > $o] :
      ( ( ( ~ ( ~ ( SV323 @ SV1076 )
              | ~ ! [SY1845: $i] :
                    ( ~ ( SV323 @ SY1845 )
                    | ( SV1076 = SY1845 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4989]) ).

thf(5086,plain,
    ! [SV604: $i > $o,SV1068: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1068 )
          | ~ ! [SY1840: $i] :
                ( ~ ( SV323 @ SY1840 )
                | ( SV1068 = SY1840 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4990]) ).

thf(5087,plain,
    ! [SV604: $i > $o,SV1069: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1069 )
          | ~ ! [SY1841: $i] :
                ( ~ ( SV323 @ SY1841 )
                | ( SV1069 = SY1841 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4991]) ).

thf(5088,plain,
    ! [SV604: $i > $o,SV1064: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1064 ) )
        = $true )
      | ( ( ~ ! [SY1833: $i] :
                ( ~ ( SV323 @ SY1833 )
                | ( SV1064 = SY1833 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4992]) ).

thf(5089,plain,
    ! [SV759: $i,SV1061: $i,SV1: $i > $o] :
      ( ( ( ~ ( SV1 @ SV1061 ) )
        = $true )
      | ( ( SV1061
          = ( sK103_SY3 @ SV759 @ SV1 ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4993]) ).

thf(5090,plain,
    ! [SV1: $i > $o,SV759: $i,SV1061: $i] :
      ( ( ( SV1061
         != ( sK103_SY3 @ SV759 @ SV1 ) )
        = $true )
      | ( ( SV1 @ SV1061 )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4994]) ).

thf(5091,plain,
    ! [SV759: $i,SV1056: $i,SV1: $i > $o] :
      ( ( ( SV1 @ SV1056 )
        = $false )
      | ( ( SV1056
          = ( sK93_SY3 @ SV759 @ SV1 ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4995]) ).

thf(5092,plain,
    ! [SV1: $i > $o,SV759: $i,SV1056: $i] :
      ( ( ( SV1056
          = ( sK93_SY3 @ SV759 @ SV1 ) )
        = $false )
      | ( ( SV1 @ SV1056 )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV759
          = ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4996]) ).

thf(5093,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( kpair @ ( sK112_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK123_SY1823 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4999]) ).

thf(5094,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5002]) ).

thf(5095,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
          | ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5002]) ).

thf(5096,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ SV9 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5003]) ).

thf(5097,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 )
          | ~ ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
          | ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5004]) ).

thf(5098,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5006]) ).

thf(5099,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
          | ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5006]) ).

thf(5100,plain,
    ! [SV1046: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
          | ( SV1046
            = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5007]) ).

thf(5101,plain,
    ! [SV1047: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
          | ( SV1047
            = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5008]) ).

thf(5102,plain,
    ! [SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY38: $i] :
              ~ ~ ( ~ ( SV15 @ SY38 )
                  | ~ ! [SY39: $i] :
                        ( ~ ( SV15 @ SY39 )
                        | ( SY38 = SY39 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5009]) ).

thf(5103,plain,
    ! [SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY878: $i] :
              ~ ~ ( ~ ( SV334 @ SY878 )
                  | ~ ! [SY879: $i] :
                        ( ~ ( SV334 @ SY879 )
                        | ( SY878 = SY879 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5010]) ).

thf(5104,plain,
    ! [SV334: $i > $o,SV1086: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ SV1086 )
                | ~ ! [SY1852: $i] :
                      ( ~ ( SV15 @ SY1852 )
                      | ( SV1086 = SY1852 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5011]) ).

thf(5105,plain,
    ! [SV15: $i > $o,SV1087: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ SV1087 )
                | ~ ! [SY1853: $i] :
                      ( ~ ( SV334 @ SY1853 )
                      | ( SV1087 = SY1853 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5012]) ).

thf(5106,plain,
    ! [SV334: $i > $o,SV1088: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ SV1088 )
                | ~ ! [SY1854: $i] :
                      ( ~ ( SV15 @ SY1854 )
                      | ( SV1088 = SY1854 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5013]) ).

thf(5107,plain,
    ! [SV15: $i > $o,SV1089: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ SV1089 )
                | ~ ! [SY1855: $i] :
                      ( ~ ( SV334 @ SY1855 )
                      | ( SV1089 = SY1855 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5014]) ).

thf(5108,plain,
    ! [SV334: $i > $o,SV1077: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ SV1077 )
              | ~ ! [SY1846: $i] :
                    ( ~ ( SV15 @ SY1846 )
                    | ( SV1077 = SY1846 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5015]) ).

thf(5109,plain,
    ! [SV15: $i > $o,SV1078: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ SV1078 )
              | ~ ! [SY1847: $i] :
                    ( ~ ( SV334 @ SY1847 )
                    | ( SV1078 = SY1847 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5016]) ).

thf(5110,plain,
    ! [SV766: $i,SV1079: $i,SV25: $i > $o] :
      ( ( ( ~ ( SV25 @ SV1079 ) )
        = $true )
      | ( ( ( sK104_SY74 @ SV766 @ SV25 )
          = SV1079 )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5017]) ).

thf(5111,plain,
    ! [SV766: $i,SV1070: $i,SV25: $i > $o] :
      ( ( ( SV25 @ SV1070 )
        = $false )
      | ( ( ( sK94_SY74 @ SV766 @ SV25 )
          = SV1070 )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV766
          = ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5018]) ).

thf(5112,plain,
    ! [SV767: $i,SV1080: $i,SV32: $i > $o] :
      ( ( ( ~ ( SV32 @ SV1080 ) )
        = $true )
      | ( ( ( sK105_SY97 @ SV767 @ SV32 )
          = SV1080 )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5019]) ).

thf(5113,plain,
    ! [SV767: $i,SV1071: $i,SV32: $i > $o] :
      ( ( ( SV32 @ SV1071 )
        = $false )
      | ( ( ( sK95_SY97 @ SV767 @ SV32 )
          = SV1071 )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV767
          = ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5020]) ).

thf(5114,plain,
    ! [SV40: $i,SV357: $i,SV1057: $o,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | SV1057 ) )
        = $true )
      | ( SV1057 = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5021]) ).

thf(5115,plain,
    ! [SV40: $i,SV357: $i,SV1057: $o,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
          | SV1057 )
        = $false )
      | ( SV1057 = $true )
      | ( SV1057 = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5022]) ).

thf(5116,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5023]) ).

thf(5117,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5024]) ).

thf(5118,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5025]) ).

thf(5119,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5026]) ).

thf(5120,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( SV107 @ ( sK117_SY296 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5029]) ).

thf(5121,plain,
    ! [SV790: $i,SV107: $i > $o] :
      ( ( ( ! [SY1827: $i] :
              ( ~ ( SV107 @ SY1827 )
              | ( ( sK117_SY296 @ SV790 @ SV107 )
                = SY1827 ) ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5030]) ).

thf(5122,plain,
    ! [SV790: $i,SV1090: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ SV1090 )
          | ( ( sK113_SY296 @ SV790 @ SV107 )
            = SV1090 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5032]) ).

thf(5123,plain,
    ! [SV790: $i,SV1091: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ SV1091 )
          | ( ( sK114_SY296 @ SV790 @ SV107 )
            = SV1091 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5034]) ).

thf(5124,plain,
    ! [SV790: $i,SV1081: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ SV1081 ) )
        = $true )
      | ( ( ( sK106_SY296 @ SV790 @ SV107 )
          = SV1081 )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5035]) ).

thf(5125,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( in @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5037]) ).

thf(5126,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) ) @ SV795 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5038]) ).

thf(5127,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) ) @ SV435 )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5038]) ).

thf(5128,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( ~ ( in @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) @ SV126 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5040]) ).

thf(5129,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
          | ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) ) @ SV435 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5040]) ).

thf(5130,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( in @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5041]) ).

thf(5131,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) ) @ SV795 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5042]) ).

thf(5132,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) ) @ SV435 )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5042]) ).

thf(5133,plain,
    ! [SV799: $i,SV1072: $i,SV136: $i > $o] :
      ( ( ( SV136 @ SV1072 )
        = $false )
      | ( ( ( sK98_SY372 @ SV799 @ SV136 )
          = SV1072 )
        = $true )
      | ( ( SV136 @ ( sK51_SY370 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5043]) ).

thf(5134,plain,
    ! [SV799: $i,SV1082: $i,SV136: $i > $o] :
      ( ( ( ~ ( SV136 @ SV1082 ) )
        = $true )
      | ( ( ( sK108_SY372 @ SV799 @ SV136 )
          = SV1082 )
        = $true )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5044]) ).

thf(5135,plain,
    ! [SV799: $i,SV1073: $i,SV136: $i > $o] :
      ( ( ( SV136 @ SV1073 )
        = $false )
      | ( ( ( sK99_SY372 @ SV799 @ SV136 )
          = SV1073 )
        = $true )
      | ( ( ( sK51_SY370 @ SV799 @ SV136 )
          = ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $false )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5045]) ).

thf(5136,plain,
    ! [SV137: $i,SV445: $i,SV659: $i,SV876: $i,SV1062: $i,SV1032: $i] :
      ( ( ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV876 )
        = $false )
      | ( ( in @ ( kpair @ SV1032 @ SV1062 ) @ SV659 )
        = $true )
      | ( ( in @ SV1062 @ SV445 )
        = $false )
      | ( ( in @ SV1032 @ SV137 )
        = $false )
      | ( ( in @ ( sK77_SY1690 @ SV876 @ SV659 @ SV445 @ SV137 ) @ SV137 )
        = $true )
      | ( ( func @ SV137 @ SV445 @ SV876 )
        = $false )
      | ( ( func @ SV137 @ SV445 @ SV659 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5046]) ).

thf(5137,plain,
    ! [SV449: $i,SV802: $i > $o,SV143: $i,SV877: $i > $o] :
      ( ( ( SV877 @ ( sK78_SY1763 @ SV143 @ SV802 @ SV877 @ SV449 ) )
        = $true )
      | ( ( SV802 @ ( sK52_SY1693 @ SV877 @ SV802 @ SV449 @ SV143 ) )
        = $true )
      | ( ( ( dsetconstr @ SV143
            @ ^ [SY1614: $i] : ( SV802 @ SY1614 ) )
          = ( dsetconstr @ SV449
            @ ^ [SY1696: $i] : ( SV877 @ SY1696 ) ) )
        = $true )
      | ( ( SV143 = SV449 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5048]) ).

thf(5138,plain,
    ! [SV196: $i,SV1059: $i,SV495: $i > $i,SV975: $i] :
      ( ( ( SV975
          = ( SV495 @ SV1059 ) )
        = $false )
      | ( ( in @ SV1059 @ SV196 )
        = $false )
      | ( ( in @ SV975 @ ( sK6_SY1165 @ SV495 @ SV196 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5053]) ).

thf(5139,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ! [SY1791: $i] :
              ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                  | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                   != ( SV495 @ SY1791 ) ) ) )
        = $false )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5054]) ).

thf(5140,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i,SV1065: $i] :
      ( ( ( ~ ( in @ SV1065 @ SV196 ) )
        = $true )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
         != ( SV495 @ SV1065 ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5055]) ).

thf(5141,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( ~ ( in @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV502 ) )
        = $false )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5056]) ).

thf(5142,plain,
    ! [SV502: $i,SV996: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( SV204 @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV996 ) )
        = $false )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5056]) ).

thf(5143,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i,SV1066: $i] :
      ( ( ( ~ ( in @ SV1066 @ SV502 ) )
        = $true )
      | ( ( ~ ( SV204 @ SV1066 @ SV996 ) )
        = $true )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5057]) ).

thf(5144,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1083: $i] :
      ( ( ( ~ ( ~ ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
              | ~ ! [SY1848: $i] :
                    ~ ~ ( ~ ( in @ SY1848 @ SV502 )
                        | ~ ( SV204 @ SY1848 @ SV1083 ) ) )
          | ~ ( ~ ~ ! [SY1849: $i] :
                      ~ ~ ( ~ ( in @ SY1849 @ SV502 )
                          | ~ ( SV204 @ SY1849 @ SV1083 ) )
              | ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5058]) ).

thf(5145,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1074: $i] :
      ( ( ( ~ ( ~ ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
              | ~ ! [SY1843: $i] :
                    ~ ~ ( ~ ( in @ SY1843 @ SV502 )
                        | ~ ( SV204 @ SY1843 @ SV1074 ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5059]) ).

thf(5146,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ( ~ ~ ! [SY1844: $i] :
                      ~ ~ ( ~ ( in @ SY1844 @ SV502 )
                          | ~ ( SV204 @ SY1844 @ SV1074 ) )
              | ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5059]) ).

thf(5147,plain,
    ! [SV978: $i,SV1053: $i,SV721: $i > $i > $o,SV550: $i,SV261: $i,SV1084: $i] :
      ( ( ( ~ ( in @ SV1084 @ SV261 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV550
            @ ^ [SY1850: $i] :
                ~ ( ~ ( SV721 @ SV1084 @ SY1850 )
                  | ~ ! [SY1851: $i] :
                        ( ~ ( in @ SY1851 @ SV550 )
                        | ~ ( SV721 @ SV1084 @ SY1851 )
                        | ( in @ ( kpair @ SY1850 @ SY1851 ) @ SV1053 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV550 @ SV1053 )
        = $false )
      | ( ( in @ SV1053 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5060]) ).

thf(5148,plain,
    ! [SV268: $i,SV557: $i,SV957: $o,SV833: $i,SV979: $i] :
      ( ( ( in @ SV979 @ SV833 )
        = $true )
      | ( SV957 = $true )
      | ( ( in @ SV979 @ SV557 )
        = $true )
      | ( ( in @ SV979 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV979 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5061]) ).

thf(5149,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV980: $i] :
      ( ( ( in @ SV980 @ SV833 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV980 @ SV557 )
        = $true )
      | ( ( in @ SV980 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV980 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5064]) ).

thf(5150,plain,
    ! [SV268: $i,SV557: $i,SV833: $i,SV981: $i] :
      ( ( ( in @ SV981 @ SV833 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV981 @ SV557 )
        = $true )
      | ( ( in @ SV981 @ ( binunion @ SV557 @ SV833 ) )
        = $false )
      | ( ( in @ SV981 @ SV268 )
        = $false )
      | ( ( in @ SV833 @ ( powerset @ SV268 ) )
        = $false )
      | ( ( in @ SV557 @ ( powerset @ SV268 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5067]) ).

thf(5151,plain,
    ! [SV1040: $i,SV283: $i,SV1054: $i] :
      ( ( ( in @ SV1054 @ SV283 )
        = $false )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( ~ ! [SY1822: $i] :
                ( ~ ( in @ SY1822 @ ( sK3_SY729 @ SV283 ) )
                | ~ ( ~ ( ~ ( in @ SV1040 @ SY1822 )
                        | ( in @ SV1054 @ SY1822 ) )
                    | ~ ( ~ ( in @ SV1054 @ SY1822 )
                        | ( in @ SV1040 @ SY1822 ) ) ) )
          | ( SV1040 = SV1054 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5071]) ).

thf(5152,plain,
    ! [SV283: $i,SV1012: $i,SV1000: $i,SV1085: $i] :
      ( ( ( ~ ( in @ SV1085 @ SV1000 ) )
        = $true )
      | ( ( in @ SV1085 @ SV1012 )
        = $true )
      | ( ( ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true )
      | ( ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5072]) ).

thf(5153,plain,
    ! [SV1075: $i,SV959: $i,SV283: $i] :
      ( ( ( ! [SY1745: $i] :
              ~ ~ ! [SY1746: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY1745 @ ( sK3_SY729 @ SV283 ) )
                                    | ~ ( in @ SY1746 @ SV959 ) )
                              | ~ ~ ~ ! [SY1747: $i] :
                                        ~ ~ ( ~ ( in @ SY1747 @ SY1745 )
                                            | ~ ( in @ SY1747 @ SV959 ) ) )
                        | ~ ! [SY1530: $i] :
                              ( ~ ( in @ SY1530 @ ( sK3_SY729 @ SV283 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY1530 )
                                  | ( in @ SX6 @ SY1745 ) )
                              | ( in @ SY1746 @ SY1530 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5073]) ).

thf(5154,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ~ ! [SY1856: $i] :
                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                                  | ~ ( in @ SY1856 @ SV959 ) )
                            | ~ ~ ~ ! [SY1857: $i] :
                                      ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                                          | ~ ( in @ SY1857 @ SV959 ) ) )
                      | ~ ! [SY1858: $i] :
                            ( ~ ( in @ SY1858 @ ( sK3_SY729 @ SV283 ) )
                            | ! [SY1859: $i] :
                                ( ~ ( in @ SY1859 @ SY1858 )
                                | ( in @ SY1859 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
                            | ( in @ SY1856 @ SY1858 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5074]) ).

thf(5155,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV285 )
              | ~ ( in @ ( kpair @ SV960 @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) ) @ SV571 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5075]) ).

thf(5156,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( in @ ( kpair @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV1001 ) @ SV836 )
        = $true )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5076]) ).

thf(5157,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i,SV1060: $o] :
      ( ( ( in @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV294 )
        = $true )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5077]) ).

thf(5158,plain,
    ! [SV294: $i,SV579: $i,SV1003: $i,SV840: $i,SV1060: $o,SV962: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV962 @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 ) )
        = $false )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5078]) ).

thf(5159,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i,SV1060: $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
          | SV1060 )
        = $false )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5078]) ).

thf(5160,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( in @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV294 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5079]) ).

thf(5161,plain,
    ! [SV294: $i,SV579: $i,SV1003: $i,SV840: $i,SV962: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV962 @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5080]) ).

thf(5162,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5080]) ).

thf(5163,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( in @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV294 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5081]) ).

thf(5164,plain,
    ! [SV294: $i,SV579: $i,SV1003: $i,SV840: $i,SV962: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV962 @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5082]) ).

thf(5165,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5082]) ).

thf(5166,plain,
    ! [SV1013: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5083]) ).

thf(5167,plain,
    ! [SV1013: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5084]) ).

thf(5168,plain,
    ! [SV604: $i > $o,SV1076: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1076 )
          | ~ ! [SY1845: $i] :
                ( ~ ( SV323 @ SY1845 )
                | ( SV1076 = SY1845 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5085]) ).

thf(5169,plain,
    ! [SV604: $i > $o,SV1068: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1068 ) )
        = $true )
      | ( ( ~ ! [SY1840: $i] :
                ( ~ ( SV323 @ SY1840 )
                | ( SV1068 = SY1840 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5086]) ).

thf(5170,plain,
    ! [SV604: $i > $o,SV1069: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1069 ) )
        = $true )
      | ( ( ~ ! [SY1841: $i] :
                ( ~ ( SV323 @ SY1841 )
                | ( SV1069 = SY1841 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5087]) ).

thf(5171,plain,
    ! [SV604: $i > $o,SV1064: $i,SV323: $i > $o] :
      ( ( ( SV323 @ SV1064 )
        = $false )
      | ( ( ~ ! [SY1833: $i] :
                ( ~ ( SV323 @ SY1833 )
                | ( SV1064 = SY1833 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5088]) ).

thf(5172,plain,
    ! [SV759: $i,SV1061: $i,SV1: $i > $o] :
      ( ( ( SV1 @ SV1061 )
        = $false )
      | ( ( SV1061
          = ( sK103_SY3 @ SV759 @ SV1 ) )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5089]) ).

thf(5173,plain,
    ! [SV1: $i > $o,SV759: $i,SV1061: $i] :
      ( ( ( SV1061
          = ( sK103_SY3 @ SV759 @ SV1 ) )
        = $false )
      | ( ( SV1 @ SV1061 )
        = $true )
      | ( ( SV1 @ SV759 )
        = $false )
      | ( ( SV1 @ ( sK70_SY1568 @ SV759 @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5090]) ).

thf(5174,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( in @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5094]) ).

thf(5175,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5095]) ).

thf(5176,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5095]) ).

thf(5177,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( ~ ( in @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5097]) ).

thf(5178,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
          | ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5097]) ).

thf(5179,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( in @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5098]) ).

thf(5180,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5099]) ).

thf(5181,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5099]) ).

thf(5182,plain,
    ! [SV1046: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5100]) ).

thf(5183,plain,
    ! [SV15: $i > $o,SV334: $i > $o,SV1046: $i] :
      ( ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5100]) ).

thf(5184,plain,
    ! [SV1047: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5101]) ).

thf(5185,plain,
    ! [SV334: $i > $o,SV15: $i > $o,SV1047: $i] :
      ( ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5101]) ).

thf(5186,plain,
    ! [SV334: $i > $o,SV1092: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ SV1092 )
                | ~ ! [SY1860: $i] :
                      ( ~ ( SV15 @ SY1860 )
                      | ( SV1092 = SY1860 ) ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5102]) ).

thf(5187,plain,
    ! [SV15: $i > $o,SV1093: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ SV1093 )
                | ~ ! [SY1861: $i] :
                      ( ~ ( SV334 @ SY1861 )
                      | ( SV1093 = SY1861 ) ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5103]) ).

thf(5188,plain,
    ! [SV334: $i > $o,SV1086: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ SV1086 )
              | ~ ! [SY1852: $i] :
                    ( ~ ( SV15 @ SY1852 )
                    | ( SV1086 = SY1852 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5104]) ).

thf(5189,plain,
    ! [SV15: $i > $o,SV1087: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ SV1087 )
              | ~ ! [SY1853: $i] :
                    ( ~ ( SV334 @ SY1853 )
                    | ( SV1087 = SY1853 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5105]) ).

thf(5190,plain,
    ! [SV334: $i > $o,SV1088: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ SV1088 )
              | ~ ! [SY1854: $i] :
                    ( ~ ( SV15 @ SY1854 )
                    | ( SV1088 = SY1854 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5106]) ).

thf(5191,plain,
    ! [SV15: $i > $o,SV1089: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ SV1089 )
              | ~ ! [SY1855: $i] :
                    ( ~ ( SV334 @ SY1855 )
                    | ( SV1089 = SY1855 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5107]) ).

thf(5192,plain,
    ! [SV334: $i > $o,SV1077: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1077 )
          | ~ ! [SY1846: $i] :
                ( ~ ( SV15 @ SY1846 )
                | ( SV1077 = SY1846 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5108]) ).

thf(5193,plain,
    ! [SV15: $i > $o,SV1078: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1078 )
          | ~ ! [SY1847: $i] :
                ( ~ ( SV334 @ SY1847 )
                | ( SV1078 = SY1847 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5109]) ).

thf(5194,plain,
    ! [SV766: $i,SV1079: $i,SV25: $i > $o] :
      ( ( ( SV25 @ SV1079 )
        = $false )
      | ( ( ( sK104_SY74 @ SV766 @ SV25 )
          = SV1079 )
        = $true )
      | ( ( SV25 @ SV766 )
        = $false )
      | ( ( SV25 @ ( sK72_SY1575 @ SV766 @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5110]) ).

thf(5195,plain,
    ! [SV767: $i,SV1080: $i,SV32: $i > $o] :
      ( ( ( SV32 @ SV1080 )
        = $false )
      | ( ( ( sK105_SY97 @ SV767 @ SV32 )
          = SV1080 )
        = $true )
      | ( ( SV32 @ SV767 )
        = $false )
      | ( ( SV32 @ ( sK73_SY1576 @ SV767 @ SV32 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5112]) ).

thf(5196,plain,
    ! [SV40: $i,SV357: $i,SV1057: $o,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
          | SV1057 )
        = $false )
      | ( SV1057 = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5114]) ).

thf(5197,plain,
    ! [SV40: $i,SV357: $i,SV1057: $o,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 ) )
        = $false )
      | ( SV1057 = $true )
      | ( SV1057 = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5115]) ).

thf(5198,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i,SV1057: $o] :
      ( ( SV1057 = $false )
      | ( SV1057 = $true )
      | ( SV1057 = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5115]) ).

thf(5199,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5116]) ).

thf(5200,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5117]) ).

thf(5201,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5117]) ).

thf(5202,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5118]) ).

thf(5203,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5119]) ).

thf(5204,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5119]) ).

thf(5205,plain,
    ! [SV790: $i,SV1094: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ SV1094 )
          | ( ( sK117_SY296 @ SV790 @ SV107 )
            = SV1094 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5121]) ).

thf(5206,plain,
    ! [SV790: $i,SV1090: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ SV1090 ) )
        = $true )
      | ( ( ( sK113_SY296 @ SV790 @ SV107 )
          = SV1090 )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5122]) ).

thf(5207,plain,
    ! [SV790: $i,SV1091: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ SV1091 ) )
        = $true )
      | ( ( ( sK114_SY296 @ SV790 @ SV107 )
          = SV1091 )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5123]) ).

thf(5208,plain,
    ! [SV790: $i,SV1081: $i,SV107: $i > $o] :
      ( ( ( SV107 @ SV1081 )
        = $false )
      | ( ( ( sK106_SY296 @ SV790 @ SV107 )
          = SV1081 )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5124]) ).

thf(5209,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( kpair @ ( sK119_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK131_SY1828 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) @ SV126 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5126]) ).

thf(5210,plain,
    ! [SV126: $i,SV435: $i,SV795: $i] :
      ( ( ( in @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) @ SV126 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5128]) ).

thf(5211,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) ) @ SV795 ) )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5129]) ).

thf(5212,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) ) @ SV435 )
        = $false )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5129]) ).

thf(5213,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( kpair @ ( sK120_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK132_SY1829 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5131]) ).

thf(5214,plain,
    ! [SV799: $i,SV1082: $i,SV136: $i > $o] :
      ( ( ( SV136 @ SV1082 )
        = $false )
      | ( ( ( sK108_SY372 @ SV799 @ SV136 )
          = SV1082 )
        = $true )
      | ( ( SV136 @ ( sK62_SY1762 @ SV799 @ SV136 ) )
        = $true )
      | ( ( SV136 @ SV799 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5134]) ).

thf(5215,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) @ SV196 )
                | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                 != ( SV495 @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) ) ) ) )
        = $false )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5139]) ).

thf(5216,plain,
    ! [SV976: $i,SV495: $i > $i,SV196: $i,SV1065: $i] :
      ( ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
         != ( SV495 @ SV1065 ) )
        = $true )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5140]) ).

thf(5217,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV996: $i] :
      ( ( ( in @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV502 )
        = $true )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5141]) ).

thf(5218,plain,
    ! [SV502: $i,SV996: $i,SV204: $i > $i > $o] :
      ( ( ( SV204 @ ( sK127_SY1780 @ SV996 @ SV204 @ SV502 ) @ SV996 )
        = $true )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $false )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5142]) ).

thf(5219,plain,
    ! [SV996: $i,SV204: $i > $i > $o,SV502: $i,SV1066: $i] :
      ( ( ( in @ SV1066 @ SV502 )
        = $false )
      | ( ( ~ ( SV204 @ SV1066 @ SV996 ) )
        = $true )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5143]) ).

thf(5220,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1083: $i] :
      ( ( ( ~ ( ~ ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
              | ~ ! [SY1848: $i] :
                    ~ ~ ( ~ ( in @ SY1848 @ SV502 )
                        | ~ ( SV204 @ SY1848 @ SV1083 ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5144]) ).

thf(5221,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ( ~ ~ ! [SY1849: $i] :
                      ~ ~ ( ~ ( in @ SY1849 @ SV502 )
                          | ~ ( SV204 @ SY1849 @ SV1083 ) )
              | ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) ) ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5144]) ).

thf(5222,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1074: $i] :
      ( ( ( ~ ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
          | ~ ! [SY1843: $i] :
                ~ ~ ( ~ ( in @ SY1843 @ SV502 )
                    | ~ ( SV204 @ SY1843 @ SV1074 ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5145]) ).

thf(5223,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ~ ! [SY1844: $i] :
                  ~ ~ ( ~ ( in @ SY1844 @ SV502 )
                      | ~ ( SV204 @ SY1844 @ SV1074 ) )
          | ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5146]) ).

thf(5224,plain,
    ! [SV978: $i,SV1053: $i,SV721: $i > $i > $o,SV550: $i,SV261: $i,SV1084: $i] :
      ( ( ( in @ SV1084 @ SV261 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV550
            @ ^ [SY1850: $i] :
                ~ ( ~ ( SV721 @ SV1084 @ SY1850 )
                  | ~ ! [SY1851: $i] :
                        ( ~ ( in @ SY1851 @ SV550 )
                        | ~ ( SV721 @ SV1084 @ SY1851 )
                        | ( in @ ( kpair @ SY1850 @ SY1851 ) @ SV1053 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV550 @ SV1053 )
        = $false )
      | ( ( in @ SV1053 @ ( breln1Set @ SV550 ) )
        = $false )
      | ( ( in @ SV978 @ SV550 )
        = $false )
      | ( ( SV721 @ ( sK30_SY1506 @ SV721 @ SV550 @ SV261 ) @ SV978 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5147]) ).

thf(5225,plain,
    ! [SV1054: $i,SV1040: $i,SV283: $i] :
      ( ( ( ~ ! [SY1822: $i] :
                ( ~ ( in @ SY1822 @ ( sK3_SY729 @ SV283 ) )
                | ~ ( ~ ( ~ ( in @ SV1040 @ SY1822 )
                        | ( in @ SV1054 @ SY1822 ) )
                    | ~ ( ~ ( in @ SV1054 @ SY1822 )
                        | ( in @ SV1040 @ SY1822 ) ) ) ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5151]) ).

thf(5226,plain,
    ! [SV283: $i,SV1012: $i,SV1000: $i,SV1085: $i] :
      ( ( ( in @ SV1085 @ SV1000 )
        = $false )
      | ( ( in @ SV1085 @ SV1012 )
        = $true )
      | ( ( ! [SY1793: $i] :
              ( ~ ( in @ SY1793 @ SV1012 )
              | ( in @ SY1793 @ SV1000 ) ) )
        = $true )
      | ( ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5152]) ).

thf(5227,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ~ ! [SY1862: $i] :
                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                                  | ~ ( in @ SY1862 @ SV959 ) )
                            | ~ ~ ~ ! [SY1863: $i] :
                                      ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                                          | ~ ( in @ SY1863 @ SV959 ) ) )
                      | ~ ! [SY1864: $i] :
                            ( ~ ( in @ SY1864 @ ( sK3_SY729 @ SV283 ) )
                            | ! [SY1865: $i] :
                                ( ~ ( in @ SY1865 @ SY1864 )
                                | ( in @ SY1865 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
                            | ( in @ SY1862 @ SY1864 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5153]) ).

thf(5228,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ! [SY1856: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                                | ~ ( in @ SY1856 @ SV959 ) )
                          | ~ ~ ~ ! [SY1857: $i] :
                                    ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                                        | ~ ( in @ SY1857 @ SV959 ) ) )
                    | ~ ! [SY1858: $i] :
                          ( ~ ( in @ SY1858 @ ( sK3_SY729 @ SV283 ) )
                          | ! [SY1859: $i] :
                              ( ~ ( in @ SY1859 @ SY1858 )
                              | ( in @ SY1859 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
                          | ( in @ SY1856 @ SY1858 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5154]) ).

thf(5229,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV285 )
          | ~ ( in @ ( kpair @ SV960 @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) ) @ SV571 ) )
        = $false )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5155]) ).

thf(5230,plain,
    ! [SV294: $i,SV579: $i,SV1003: $i,SV840: $i,SV1060: $o,SV962: $i] :
      ( ( ( in @ ( kpair @ SV962 @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 )
        = $true )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5158]) ).

thf(5231,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i,SV1060: $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 ) )
        = $false )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5159]) ).

thf(5232,plain,
    ! [SV840: $i,SV579: $i,SV294: $i,SV1003: $i,SV962: $i,SV1060: $o] :
      ( ( SV1060 = $false )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5159]) ).

thf(5233,plain,
    ! [SV294: $i,SV579: $i,SV1003: $i,SV840: $i,SV962: $i] :
      ( ( ( in @ ( kpair @ SV962 @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5161]) ).

thf(5234,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5162]) ).

thf(5235,plain,
    ! [SV840: $i,SV579: $i,SV294: $i,SV1003: $i,SV962: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5162]) ).

thf(5236,plain,
    ! [SV294: $i,SV579: $i,SV1003: $i,SV840: $i,SV962: $i] :
      ( ( ( in @ ( kpair @ SV962 @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) ) @ SV579 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5164]) ).

thf(5237,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5165]) ).

thf(5238,plain,
    ! [SV840: $i,SV579: $i,SV294: $i,SV1003: $i,SV962: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5165]) ).

thf(5239,plain,
    ! [SV1013: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5166]) ).

thf(5240,plain,
    ! [SV1013: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5167]) ).

thf(5241,plain,
    ! [SV604: $i > $o,SV1076: $i,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ SV1076 ) )
        = $true )
      | ( ( ~ ! [SY1845: $i] :
                ( ~ ( SV323 @ SY1845 )
                | ( SV1076 = SY1845 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5168]) ).

thf(5242,plain,
    ! [SV604: $i > $o,SV1068: $i,SV323: $i > $o] :
      ( ( ( SV323 @ SV1068 )
        = $false )
      | ( ( ~ ! [SY1840: $i] :
                ( ~ ( SV323 @ SY1840 )
                | ( SV1068 = SY1840 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5169]) ).

thf(5243,plain,
    ! [SV604: $i > $o,SV1069: $i,SV323: $i > $o] :
      ( ( ( SV323 @ SV1069 )
        = $false )
      | ( ( ~ ! [SY1841: $i] :
                ( ~ ( SV323 @ SY1841 )
                | ( SV1069 = SY1841 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5170]) ).

thf(5244,plain,
    ! [SV604: $i > $o,SV1064: $i,SV323: $i > $o] :
      ( ( ( ! [SY1833: $i] :
              ( ~ ( SV323 @ SY1833 )
              | ( SV1064 = SY1833 ) ) )
        = $false )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5171]) ).

thf(5245,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( kpair @ ( sK124_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK136_SY1834 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) @ SV328 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5175]) ).

thf(5246,plain,
    ! [SV328: $i,SV608: $i,SV853: $i,SV9: $i] :
      ( ( ( in @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) @ SV328 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5177]) ).

thf(5247,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 ) )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5178]) ).

thf(5248,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV608 )
        = $false )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5178]) ).

thf(5249,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( kpair @ ( sK125_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK137_SY1835 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5180]) ).

thf(5250,plain,
    ! [SV1046: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5182]) ).

thf(5251,plain,
    ! [SV1046: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5183]) ).

thf(5252,plain,
    ! [SV1047: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5184]) ).

thf(5253,plain,
    ! [SV1047: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5185]) ).

thf(5254,plain,
    ! [SV334: $i > $o,SV1092: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ SV1092 )
              | ~ ! [SY1860: $i] :
                    ( ~ ( SV15 @ SY1860 )
                    | ( SV1092 = SY1860 ) ) ) )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5186]) ).

thf(5255,plain,
    ! [SV15: $i > $o,SV1093: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ SV1093 )
              | ~ ! [SY1861: $i] :
                    ( ~ ( SV334 @ SY1861 )
                    | ( SV1093 = SY1861 ) ) ) )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5187]) ).

thf(5256,plain,
    ! [SV334: $i > $o,SV1086: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1086 )
          | ~ ! [SY1852: $i] :
                ( ~ ( SV15 @ SY1852 )
                | ( SV1086 = SY1852 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5188]) ).

thf(5257,plain,
    ! [SV15: $i > $o,SV1087: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1087 )
          | ~ ! [SY1853: $i] :
                ( ~ ( SV334 @ SY1853 )
                | ( SV1087 = SY1853 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5189]) ).

thf(5258,plain,
    ! [SV334: $i > $o,SV1088: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1088 )
          | ~ ! [SY1854: $i] :
                ( ~ ( SV15 @ SY1854 )
                | ( SV1088 = SY1854 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5190]) ).

thf(5259,plain,
    ! [SV15: $i > $o,SV1089: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1089 )
          | ~ ! [SY1855: $i] :
                ( ~ ( SV334 @ SY1855 )
                | ( SV1089 = SY1855 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5191]) ).

thf(5260,plain,
    ! [SV334: $i > $o,SV1077: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1077 ) )
        = $true )
      | ( ( ~ ! [SY1846: $i] :
                ( ~ ( SV15 @ SY1846 )
                | ( SV1077 = SY1846 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5192]) ).

thf(5261,plain,
    ! [SV15: $i > $o,SV1078: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1078 ) )
        = $true )
      | ( ( ~ ! [SY1847: $i] :
                ( ~ ( SV334 @ SY1847 )
                | ( SV1078 = SY1847 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5193]) ).

thf(5262,plain,
    ! [SV40: $i,SV357: $i,SV1057: $o,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 ) )
        = $false )
      | ( SV1057 = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5196]) ).

thf(5263,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i,SV1057: $o] :
      ( ( SV1057 = $false )
      | ( SV1057 = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5196]) ).

thf(5264,plain,
    ! [SV40: $i,SV357: $i,SV1057: $o,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
        = $true )
      | ( SV1057 = $true )
      | ( SV1057 = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5197]) ).

thf(5265,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5199]) ).

thf(5266,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5199]) ).

thf(5267,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5200]) ).

thf(5268,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5202]) ).

thf(5269,plain,
    ! [SV40: $i,SV771: $i,SV357: $i,SV988: $i,SV924: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5202]) ).

thf(5270,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5203]) ).

thf(5271,plain,
    ! [SV790: $i,SV1094: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ SV1094 ) )
        = $true )
      | ( ( ( sK117_SY296 @ SV790 @ SV107 )
          = SV1094 )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5205]) ).

thf(5272,plain,
    ! [SV790: $i,SV1090: $i,SV107: $i > $o] :
      ( ( ( SV107 @ SV1090 )
        = $false )
      | ( ( ( sK113_SY296 @ SV790 @ SV107 )
          = SV1090 )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5206]) ).

thf(5273,plain,
    ! [SV790: $i,SV1091: $i,SV107: $i > $o] :
      ( ( ( SV107 @ SV1091 )
        = $false )
      | ( ( ( sK114_SY296 @ SV790 @ SV107 )
          = SV1091 )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $false )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5207]) ).

thf(5274,plain,
    ! [SV126: $i,SV795: $i,SV435: $i] :
      ( ( ( in @ ( kpair @ ( sK126_SY1605 @ SV435 @ SV795 @ SV126 ) @ ( sK138_SY1836 @ SV795 @ SV435 @ SV126 ) ) @ SV795 )
        = $true )
      | ( ( SV435 = SV795 )
        = $true )
      | ( ( in @ ( kpair @ ( sK61_SY1603 @ SV795 @ SV435 @ SV126 ) @ ( sK85_SY1776 @ SV435 @ SV795 @ SV126 ) ) @ SV435 )
        = $true )
      | ( ( breln1 @ SV126 @ SV795 )
        = $false )
      | ( ( breln1 @ SV126 @ SV435 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5211]) ).

thf(5275,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) @ SV196 )
              | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
               != ( SV495 @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5215]) ).

thf(5276,plain,
    ! [SV1065: $i,SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ~ ( ~ ~ ! [SY1791: $i] :
                      ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                           != ( SV495 @ SY1791 ) ) )
              | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) ) )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5216]) ).

thf(5277,plain,
    ! [SV502: $i,SV996: $i,SV1066: $i,SV204: $i > $i > $o] :
      ( ( ( SV204 @ SV1066 @ SV996 )
        = $false )
      | ( ( in @ SV1066 @ SV502 )
        = $false )
      | ( ( in @ SV996 @ ( sK54_SY1183 @ SV204 @ SV502 ) )
        = $true )
      | ( ( in @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV502 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5219]) ).

thf(5278,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1083: $i] :
      ( ( ( ~ ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
          | ~ ! [SY1848: $i] :
                ~ ~ ( ~ ( in @ SY1848 @ SV502 )
                    | ~ ( SV204 @ SY1848 @ SV1083 ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5220]) ).

thf(5279,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ~ ! [SY1849: $i] :
                  ~ ~ ( ~ ( in @ SY1849 @ SV502 )
                      | ~ ( SV204 @ SY1849 @ SV1083 ) )
          | ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5221]) ).

thf(5280,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1074: $i] :
      ( ( ( ~ ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) ) )
        = $true )
      | ( ( ~ ! [SY1843: $i] :
                ~ ~ ( ~ ( in @ SY1843 @ SV502 )
                    | ~ ( SV204 @ SY1843 @ SV1074 ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5222]) ).

thf(5281,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ~ ! [SY1844: $i] :
                  ~ ~ ( ~ ( in @ SY1844 @ SV502 )
                      | ~ ( SV204 @ SY1844 @ SV1074 ) ) )
        = $true )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5223]) ).

thf(5282,plain,
    ! [SV1054: $i,SV1040: $i,SV283: $i] :
      ( ( ( ! [SY1822: $i] :
              ( ~ ( in @ SY1822 @ ( sK3_SY729 @ SV283 ) )
              | ~ ( ~ ( ~ ( in @ SV1040 @ SY1822 )
                      | ( in @ SV1054 @ SY1822 ) )
                  | ~ ( ~ ( in @ SV1054 @ SY1822 )
                      | ( in @ SV1040 @ SY1822 ) ) ) ) )
        = $false )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5225]) ).

thf(5283,plain,
    ! [SV283: $i,SV1085: $i,SV1000: $i,SV1012: $i,SV1095: $i] :
      ( ( ( ~ ( in @ SV1095 @ SV1012 )
          | ( in @ SV1095 @ SV1000 ) )
        = $true )
      | ( ( in @ SV1085 @ SV1012 )
        = $true )
      | ( ( in @ SV1085 @ SV1000 )
        = $false )
      | ( ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5226]) ).

thf(5284,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ! [SY1862: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                                | ~ ( in @ SY1862 @ SV959 ) )
                          | ~ ~ ~ ! [SY1863: $i] :
                                    ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                                        | ~ ( in @ SY1863 @ SV959 ) ) )
                    | ~ ! [SY1864: $i] :
                          ( ~ ( in @ SY1864 @ ( sK3_SY729 @ SV283 ) )
                          | ! [SY1865: $i] :
                              ( ~ ( in @ SY1865 @ SY1864 )
                              | ( in @ SY1865 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
                          | ( in @ SY1862 @ SY1864 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5227]) ).

thf(5285,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ! [SY1856: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                              | ~ ( in @ SY1856 @ SV959 ) )
                        | ~ ~ ~ ! [SY1857: $i] :
                                  ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                                      | ~ ( in @ SY1857 @ SV959 ) ) )
                  | ~ ! [SY1858: $i] :
                        ( ~ ( in @ SY1858 @ ( sK3_SY729 @ SV283 ) )
                        | ! [SY1859: $i] :
                            ( ~ ( in @ SY1859 @ SY1858 )
                            | ( in @ SY1859 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
                        | ( in @ SY1856 @ SY1858 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5228]) ).

thf(5286,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( ~ ( in @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV285 ) )
        = $false )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5229]) ).

thf(5287,plain,
    ! [SV285: $i,SV571: $i,SV1001: $i,SV836: $i,SV960: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV960 @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) ) @ SV571 ) )
        = $false )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5229]) ).

thf(5288,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i,SV1060: $o] :
      ( ( ( in @ ( kpair @ ( sK133_SY1826 @ SV1060 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
        = $true )
      | ( SV1060 = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5231]) ).

thf(5289,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( in @ ( kpair @ ( sK134_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5234]) ).

thf(5290,plain,
    ! [SV294: $i,SV962: $i,SV579: $i,SV1003: $i,SV840: $i] :
      ( ( ( in @ ( kpair @ ( sK135_SX0 @ SV840 @ SV1003 @ SV579 @ SV962 @ SV294 ) @ SV1003 ) @ SV840 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV962 @ SV1003 ) @ ( breln1compset @ SV294 @ SV579 @ SV840 ) )
        = $false )
      | ( ( in @ SV1003 @ SV294 )
        = $false )
      | ( ( in @ SV962 @ SV294 )
        = $false )
      | ( ( breln1 @ SV294 @ SV840 )
        = $false )
      | ( ( breln1 @ SV294 @ SV579 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5237]) ).

thf(5291,plain,
    ! [SV1013: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5239]) ).

thf(5292,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1096: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1096 )
                | ~ ! [SY1866: $i] :
                      ( ~ ( SV604 @ SY1866 )
                      | ( SV1096 = SY1866 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5240]) ).

thf(5293,plain,
    ! [SV604: $i > $o,SV1076: $i,SV323: $i > $o] :
      ( ( ( SV323 @ SV1076 )
        = $false )
      | ( ( ~ ! [SY1845: $i] :
                ( ~ ( SV323 @ SY1845 )
                | ( SV1076 = SY1845 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5241]) ).

thf(5294,plain,
    ! [SV604: $i > $o,SV1068: $i,SV323: $i > $o] :
      ( ( ( ! [SY1840: $i] :
              ( ~ ( SV323 @ SY1840 )
              | ( SV1068 = SY1840 ) ) )
        = $false )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5242]) ).

thf(5295,plain,
    ! [SV604: $i > $o,SV1069: $i,SV323: $i > $o] :
      ( ( ( ! [SY1841: $i] :
              ( ~ ( SV323 @ SY1841 )
              | ( SV1069 = SY1841 ) ) )
        = $false )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5243]) ).

thf(5296,plain,
    ! [SV1064: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
          | ( SV1064
            = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5244]) ).

thf(5297,plain,
    ! [SV9: $i,SV328: $i,SV853: $i,SV608: $i] :
      ( ( ( in @ ( kpair @ ( sK130_SY1679 @ SV608 @ SV853 @ SV328 @ SV9 ) @ ( sK139_SY1842 @ SV9 @ SV853 @ SV608 @ SV328 ) ) @ SV853 )
        = $true )
      | ( ( SV608 = SV853 )
        = $true )
      | ( ( in @ ( kpair @ ( sK71_SY1677 @ SV853 @ SV608 @ SV328 @ SV9 ) @ ( sK88_SY1778 @ SV9 @ SV608 @ SV853 @ SV328 ) ) @ SV608 )
        = $true )
      | ( ( breln @ SV9 @ SV328 @ SV853 )
        = $false )
      | ( ( breln @ SV9 @ SV328 @ SV608 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5247]) ).

thf(5298,plain,
    ! [SV1046: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5250]) ).

thf(5299,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK146_SY876 @ SV1046 @ SV15 @ SV334 ) )
                | ~ ! [SY1867: $i] :
                      ( ~ ( SV334 @ SY1867 )
                      | ( ( sK146_SY876 @ SV1046 @ SV15 @ SV334 )
                        = SY1867 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5251]) ).

thf(5300,plain,
    ! [SV1047: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5252]) ).

thf(5301,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK147_SY44 @ SV1047 @ SV334 @ SV15 ) )
                | ~ ! [SY1868: $i] :
                      ( ~ ( SV15 @ SY1868 )
                      | ( ( sK147_SY44 @ SV1047 @ SV334 @ SV15 )
                        = SY1868 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5253]) ).

thf(5302,plain,
    ! [SV334: $i > $o,SV1092: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1092 )
          | ~ ! [SY1860: $i] :
                ( ~ ( SV15 @ SY1860 )
                | ( SV1092 = SY1860 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5254]) ).

thf(5303,plain,
    ! [SV15: $i > $o,SV1093: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1093 )
          | ~ ! [SY1861: $i] :
                ( ~ ( SV334 @ SY1861 )
                | ( SV1093 = SY1861 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5255]) ).

thf(5304,plain,
    ! [SV334: $i > $o,SV1086: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1086 ) )
        = $true )
      | ( ( ~ ! [SY1852: $i] :
                ( ~ ( SV15 @ SY1852 )
                | ( SV1086 = SY1852 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5256]) ).

thf(5305,plain,
    ! [SV15: $i > $o,SV1087: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1087 ) )
        = $true )
      | ( ( ~ ! [SY1853: $i] :
                ( ~ ( SV334 @ SY1853 )
                | ( SV1087 = SY1853 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5257]) ).

thf(5306,plain,
    ! [SV334: $i > $o,SV1088: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1088 ) )
        = $true )
      | ( ( ~ ! [SY1854: $i] :
                ( ~ ( SV15 @ SY1854 )
                | ( SV1088 = SY1854 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5258]) ).

thf(5307,plain,
    ! [SV15: $i > $o,SV1089: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1089 ) )
        = $true )
      | ( ( ~ ! [SY1855: $i] :
                ( ~ ( SV334 @ SY1855 )
                | ( SV1089 = SY1855 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5259]) ).

thf(5308,plain,
    ! [SV334: $i > $o,SV1077: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1077 )
        = $false )
      | ( ( ~ ! [SY1846: $i] :
                ( ~ ( SV15 @ SY1846 )
                | ( SV1077 = SY1846 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5260]) ).

thf(5309,plain,
    ! [SV15: $i > $o,SV1078: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1078 )
        = $false )
      | ( ( ~ ! [SY1847: $i] :
                ( ~ ( SV334 @ SY1847 )
                | ( SV1078 = SY1847 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5261]) ).

thf(5310,plain,
    ! [SV40: $i,SV357: $i,SV1057: $o,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
        = $true )
      | ( SV1057 = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5262]) ).

thf(5311,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5265]) ).

thf(5312,plain,
    ! [SV40: $i,SV357: $i,SV771: $i,SV988: $i,SV924: $i] :
      ( ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV771 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ SV357 )
        = $true )
      | ( ( in @ ( kpair @ SV924 @ SV988 ) @ ( binunion @ SV357 @ SV771 ) )
        = $false )
      | ( ( in @ SV988 @ SV40 )
        = $false )
      | ( ( in @ SV924 @ SV40 )
        = $false )
      | ( ( breln1 @ SV40 @ SV771 )
        = $false )
      | ( ( breln1 @ SV40 @ SV357 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5268]) ).

thf(5313,plain,
    ! [SV790: $i,SV1094: $i,SV107: $i > $o] :
      ( ( ( SV107 @ SV1094 )
        = $false )
      | ( ( ( sK117_SY296 @ SV790 @ SV107 )
          = SV1094 )
        = $true )
      | ( ( SV107 @ ( sK38_SY1599 @ SV790 @ SV107 ) )
        = $true )
      | ( ( ( sK38_SY1599 @ SV790 @ SV107 )
          = SV790 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5271]) ).

thf(5314,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i] :
      ( ( ( ~ ( in @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) @ SV196 )
          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
           != ( SV495 @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) ) ) )
        = $false )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5275]) ).

thf(5315,plain,
    ! [SV1065: $i,SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ~ ~ ! [SY1791: $i] :
                  ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                      | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                       != ( SV495 @ SY1791 ) ) )
          | ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 ) )
        = $false )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5276]) ).

thf(5316,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1083: $i] :
      ( ( ( ~ ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) ) )
        = $true )
      | ( ( ~ ! [SY1848: $i] :
                ~ ~ ( ~ ( in @ SY1848 @ SV502 )
                    | ~ ( SV204 @ SY1848 @ SV1083 ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5278]) ).

thf(5317,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ~ ! [SY1849: $i] :
                  ~ ~ ( ~ ( in @ SY1849 @ SV502 )
                      | ~ ( SV204 @ SY1849 @ SV1083 ) ) )
        = $true )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5279]) ).

thf(5318,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1074: $i] :
      ( ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( ~ ! [SY1843: $i] :
                ~ ~ ( ~ ( in @ SY1843 @ SV502 )
                    | ~ ( SV204 @ SY1843 @ SV1074 ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5280]) ).

thf(5319,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ! [SY1844: $i] :
                ~ ~ ( ~ ( in @ SY1844 @ SV502 )
                    | ~ ( SV204 @ SY1844 @ SV1074 ) ) )
        = $false )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5281]) ).

thf(5320,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( ~ ( in @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
          | ~ ( ~ ( ~ ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
                  | ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) )
              | ~ ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
                  | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) ) ) )
        = $false )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5282]) ).

thf(5321,plain,
    ! [SV283: $i,SV1085: $i,SV1000: $i,SV1012: $i,SV1095: $i] :
      ( ( ( ~ ( in @ SV1095 @ SV1012 ) )
        = $true )
      | ( ( in @ SV1095 @ SV1000 )
        = $true )
      | ( ( in @ SV1085 @ SV1012 )
        = $true )
      | ( ( in @ SV1085 @ SV1000 )
        = $false )
      | ( ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5283]) ).

thf(5322,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ! [SY1862: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                              | ~ ( in @ SY1862 @ SV959 ) )
                        | ~ ~ ~ ! [SY1863: $i] :
                                  ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                                      | ~ ( in @ SY1863 @ SV959 ) ) )
                  | ~ ! [SY1864: $i] :
                        ( ~ ( in @ SY1864 @ ( sK3_SY729 @ SV283 ) )
                        | ! [SY1865: $i] :
                            ( ~ ( in @ SY1865 @ SY1864 )
                            | ( in @ SY1865 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
                        | ( in @ SY1862 @ SY1864 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5284]) ).

thf(5323,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                            | ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) )
                      | ~ ~ ~ ! [SY1857: $i] :
                                ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                                    | ~ ( in @ SY1857 @ SV959 ) ) )
                | ~ ! [SY1870: $i] :
                      ( ~ ( in @ SY1870 @ ( sK3_SY729 @ SV283 ) )
                      | ! [SY1859: $i] :
                          ( ~ ( in @ SY1859 @ SY1870 )
                          | ( in @ SY1859 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
                      | ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SY1870 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5285]) ).

thf(5324,plain,
    ! [SV285: $i,SV960: $i,SV571: $i,SV1001: $i,SV836: $i] :
      ( ( ( in @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) @ SV285 )
        = $true )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5286]) ).

thf(5325,plain,
    ! [SV285: $i,SV571: $i,SV1001: $i,SV836: $i,SV960: $i] :
      ( ( ( in @ ( kpair @ SV960 @ ( sK122_SY1787 @ SV836 @ SV1001 @ SV571 @ SV960 @ SV285 ) ) @ SV571 )
        = $true )
      | ( ( in @ ( kpair @ SV960 @ SV1001 ) @ ( breln1compset @ SV285 @ SV571 @ SV836 ) )
        = $false )
      | ( ( in @ SV1001 @ SV285 )
        = $false )
      | ( ( in @ SV960 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV836 )
        = $false )
      | ( ( breln1 @ SV285 @ SV571 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5287]) ).

thf(5326,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1097: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1097 )
                | ~ ! [SY1872: $i] :
                      ( ~ ( SV604 @ SY1872 )
                      | ( SV1097 = SY1872 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5291]) ).

thf(5327,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1096: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1096 )
              | ~ ! [SY1866: $i] :
                    ( ~ ( SV604 @ SY1866 )
                    | ( SV1096 = SY1866 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5292]) ).

thf(5328,plain,
    ! [SV604: $i > $o,SV1076: $i,SV323: $i > $o] :
      ( ( ( ! [SY1845: $i] :
              ( ~ ( SV323 @ SY1845 )
              | ( SV1076 = SY1845 ) ) )
        = $false )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5293]) ).

thf(5329,plain,
    ! [SV1068: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
          | ( SV1068
            = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5294]) ).

thf(5330,plain,
    ! [SV1069: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
          | ( SV1069
            = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5295]) ).

thf(5331,plain,
    ! [SV1064: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5296]) ).

thf(5332,plain,
    ! [SV323: $i > $o,SV604: $i > $o,SV1064: $i] :
      ( ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5296]) ).

thf(5333,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK152_SY876 @ SV1046 @ SV15 @ SV334 ) )
                | ~ ! [SY1873: $i] :
                      ( ~ ( SV334 @ SY1873 )
                      | ( ( sK152_SY876 @ SV1046 @ SV15 @ SV334 )
                        = SY1873 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5298]) ).

thf(5334,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK146_SY876 @ SV1046 @ SV15 @ SV334 ) )
              | ~ ! [SY1867: $i] :
                    ( ~ ( SV334 @ SY1867 )
                    | ( ( sK146_SY876 @ SV1046 @ SV15 @ SV334 )
                      = SY1867 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5299]) ).

thf(5335,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK153_SY44 @ SV1047 @ SV334 @ SV15 ) )
                | ~ ! [SY1874: $i] :
                      ( ~ ( SV15 @ SY1874 )
                      | ( ( sK153_SY44 @ SV1047 @ SV334 @ SV15 )
                        = SY1874 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5300]) ).

thf(5336,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK147_SY44 @ SV1047 @ SV334 @ SV15 ) )
              | ~ ! [SY1868: $i] :
                    ( ~ ( SV15 @ SY1868 )
                    | ( ( sK147_SY44 @ SV1047 @ SV334 @ SV15 )
                      = SY1868 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5301]) ).

thf(5337,plain,
    ! [SV334: $i > $o,SV1092: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1092 ) )
        = $true )
      | ( ( ~ ! [SY1860: $i] :
                ( ~ ( SV15 @ SY1860 )
                | ( SV1092 = SY1860 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5302]) ).

thf(5338,plain,
    ! [SV15: $i > $o,SV1093: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1093 ) )
        = $true )
      | ( ( ~ ! [SY1861: $i] :
                ( ~ ( SV334 @ SY1861 )
                | ( SV1093 = SY1861 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5303]) ).

thf(5339,plain,
    ! [SV334: $i > $o,SV1086: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY1852: $i] :
                ( ~ ( SV15 @ SY1852 )
                | ( SV1086 = SY1852 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5304]) ).

thf(5340,plain,
    ! [SV15: $i > $o,SV1087: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY1853: $i] :
                ( ~ ( SV334 @ SY1853 )
                | ( SV1087 = SY1853 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5305]) ).

thf(5341,plain,
    ! [SV334: $i > $o,SV1088: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1088 )
        = $false )
      | ( ( ~ ! [SY1854: $i] :
                ( ~ ( SV15 @ SY1854 )
                | ( SV1088 = SY1854 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5306]) ).

thf(5342,plain,
    ! [SV15: $i > $o,SV1089: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1089 )
        = $false )
      | ( ( ~ ! [SY1855: $i] :
                ( ~ ( SV334 @ SY1855 )
                | ( SV1089 = SY1855 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5307]) ).

thf(5343,plain,
    ! [SV334: $i > $o,SV1077: $i,SV15: $i > $o] :
      ( ( ( ! [SY1846: $i] :
              ( ~ ( SV15 @ SY1846 )
              | ( SV1077 = SY1846 ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5308]) ).

thf(5344,plain,
    ! [SV15: $i > $o,SV1078: $i,SV334: $i > $o] :
      ( ( ( ! [SY1847: $i] :
              ( ~ ( SV334 @ SY1847 )
              | ( SV1078 = SY1847 ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5309]) ).

thf(5345,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i] :
      ( ( ( ~ ( in @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) @ SV196 ) )
        = $false )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5314]) ).

thf(5346,plain,
    ! [SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
         != ( SV495 @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) ) )
        = $false )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5314]) ).

thf(5347,plain,
    ! [SV1065: $i,SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ~ ~ ! [SY1791: $i] :
                  ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                      | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                       != ( SV495 @ SY1791 ) ) ) )
        = $false )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5315]) ).

thf(5348,plain,
    ! [SV1065: $i,SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $false )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5315]) ).

thf(5349,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV949: $i,SV1083: $i] :
      ( ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( ~ ! [SY1848: $i] :
                ~ ~ ( ~ ( in @ SY1848 @ SV502 )
                    | ~ ( SV204 @ SY1848 @ SV1083 ) ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5316]) ).

thf(5350,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ~ ! [SY1849: $i] :
                ~ ~ ( ~ ( in @ SY1849 @ SV502 )
                    | ~ ( SV204 @ SY1849 @ SV1083 ) ) )
        = $false )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5317]) ).

thf(5351,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1843: $i] :
              ~ ~ ( ~ ( in @ SY1843 @ SV502 )
                  | ~ ( SV204 @ SY1843 @ SV1074 ) ) )
        = $false )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5318]) ).

thf(5352,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1844: $i] :
              ~ ~ ( ~ ( in @ SY1844 @ SV502 )
                  | ~ ( SV204 @ SY1844 @ SV1074 ) ) )
        = $true )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5319]) ).

thf(5353,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( ~ ( in @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) @ ( sK3_SY729 @ SV283 ) ) )
        = $false )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5320]) ).

thf(5354,plain,
    ! [SV283: $i,SV1054: $i,SV1040: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
                  | ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) )
              | ~ ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
                  | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) ) ) )
        = $false )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5320]) ).

thf(5355,plain,
    ! [SV283: $i,SV1085: $i,SV1000: $i,SV1012: $i,SV1095: $i] :
      ( ( ( in @ SV1095 @ SV1012 )
        = $false )
      | ( ( in @ SV1095 @ SV1000 )
        = $true )
      | ( ( in @ SV1085 @ SV1012 )
        = $true )
      | ( ( in @ SV1085 @ SV1000 )
        = $false )
      | ( ( in @ SV1000 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ SV1012 @ ( sK3_SY729 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5321]) ).

thf(5356,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                            | ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) )
                      | ~ ~ ~ ! [SY1863: $i] :
                                ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                                    | ~ ( in @ SY1863 @ SV959 ) ) )
                | ~ ! [SY1876: $i] :
                      ( ~ ( in @ SY1876 @ ( sK3_SY729 @ SV283 ) )
                      | ! [SY1865: $i] :
                          ( ~ ( in @ SY1865 @ SY1876 )
                          | ( in @ SY1865 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
                      | ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SY1876 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5322]) ).

thf(5357,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                          | ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) )
                    | ~ ~ ~ ! [SY1857: $i] :
                              ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                                  | ~ ( in @ SY1857 @ SV959 ) ) )
              | ~ ! [SY1870: $i] :
                    ( ~ ( in @ SY1870 @ ( sK3_SY729 @ SV283 ) )
                    | ! [SY1859: $i] :
                        ( ~ ( in @ SY1859 @ SY1870 )
                        | ( in @ SY1859 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
                    | ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SY1870 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5323]) ).

thf(5358,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1097: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1097 )
              | ~ ! [SY1872: $i] :
                    ( ~ ( SV604 @ SY1872 )
                    | ( SV1097 = SY1872 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5326]) ).

thf(5359,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1096: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1096 )
          | ~ ! [SY1866: $i] :
                ( ~ ( SV604 @ SY1866 )
                | ( SV1096 = SY1866 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5327]) ).

thf(5360,plain,
    ! [SV1076: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
          | ( SV1076
            = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5328]) ).

thf(5361,plain,
    ! [SV1068: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5329]) ).

thf(5362,plain,
    ! [SV323: $i > $o,SV604: $i > $o,SV1068: $i] :
      ( ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5329]) ).

thf(5363,plain,
    ! [SV1069: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5330]) ).

thf(5364,plain,
    ! [SV323: $i > $o,SV604: $i > $o,SV1069: $i] :
      ( ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5330]) ).

thf(5365,plain,
    ! [SV1064: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5331]) ).

thf(5366,plain,
    ! [SV1064: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5332]) ).

thf(5367,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK152_SY876 @ SV1046 @ SV15 @ SV334 ) )
              | ~ ! [SY1873: $i] :
                    ( ~ ( SV334 @ SY1873 )
                    | ( ( sK152_SY876 @ SV1046 @ SV15 @ SV334 )
                      = SY1873 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5333]) ).

thf(5368,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK146_SY876 @ SV1046 @ SV15 @ SV334 ) )
          | ~ ! [SY1867: $i] :
                ( ~ ( SV334 @ SY1867 )
                | ( ( sK146_SY876 @ SV1046 @ SV15 @ SV334 )
                  = SY1867 ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5334]) ).

thf(5369,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK153_SY44 @ SV1047 @ SV334 @ SV15 ) )
              | ~ ! [SY1874: $i] :
                    ( ~ ( SV15 @ SY1874 )
                    | ( ( sK153_SY44 @ SV1047 @ SV334 @ SV15 )
                      = SY1874 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5335]) ).

thf(5370,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK147_SY44 @ SV1047 @ SV334 @ SV15 ) )
          | ~ ! [SY1868: $i] :
                ( ~ ( SV15 @ SY1868 )
                | ( ( sK147_SY44 @ SV1047 @ SV334 @ SV15 )
                  = SY1868 ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5336]) ).

thf(5371,plain,
    ! [SV334: $i > $o,SV1092: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY1860: $i] :
                ( ~ ( SV15 @ SY1860 )
                | ( SV1092 = SY1860 ) ) )
        = $true )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5337]) ).

thf(5372,plain,
    ! [SV15: $i > $o,SV1093: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY1861: $i] :
                ( ~ ( SV334 @ SY1861 )
                | ( SV1093 = SY1861 ) ) )
        = $true )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5338]) ).

thf(5373,plain,
    ! [SV334: $i > $o,SV1086: $i,SV15: $i > $o] :
      ( ( ( ! [SY1852: $i] :
              ( ~ ( SV15 @ SY1852 )
              | ( SV1086 = SY1852 ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5339]) ).

thf(5374,plain,
    ! [SV15: $i > $o,SV1087: $i,SV334: $i > $o] :
      ( ( ( ! [SY1853: $i] :
              ( ~ ( SV334 @ SY1853 )
              | ( SV1087 = SY1853 ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5340]) ).

thf(5375,plain,
    ! [SV334: $i > $o,SV1088: $i,SV15: $i > $o] :
      ( ( ( ! [SY1854: $i] :
              ( ~ ( SV15 @ SY1854 )
              | ( SV1088 = SY1854 ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5341]) ).

thf(5376,plain,
    ! [SV15: $i > $o,SV1089: $i,SV334: $i > $o] :
      ( ( ( ! [SY1855: $i] :
              ( ~ ( SV334 @ SY1855 )
              | ( SV1089 = SY1855 ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5342]) ).

thf(5377,plain,
    ! [SV1077: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
          | ( SV1077
            = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5343]) ).

thf(5378,plain,
    ! [SV1078: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
          | ( SV1078
            = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5344]) ).

thf(5379,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i] :
      ( ( ( in @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) @ SV196 )
        = $true )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5345]) ).

thf(5380,plain,
    ! [SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ ( sK143_SY1791 @ SV976 @ SV495 @ SV196 ) ) )
        = $true )
      | ( ( in @ ( sK86_SY1766 @ SV495 @ SV196 @ SV976 ) @ SV976 )
        = $true )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5346]) ).

thf(5381,plain,
    ! [SV1065: $i,SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ~ ! [SY1791: $i] :
                ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                    | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                     != ( SV495 @ SY1791 ) ) ) )
        = $true )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5347]) ).

thf(5382,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1848: $i] :
              ~ ~ ( ~ ( in @ SY1848 @ SV502 )
                  | ~ ( SV204 @ SY1848 @ SV1083 ) ) )
        = $false )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5349]) ).

thf(5383,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i] :
      ( ( ( ! [SY1849: $i] :
              ~ ~ ( ~ ( in @ SY1849 @ SV502 )
                  | ~ ( SV204 @ SY1849 @ SV1083 ) ) )
        = $true )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5350]) ).

thf(5384,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1074: $i,SV949: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV502 )
                | ~ ( SV204 @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV1074 ) ) )
        = $false )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5351]) ).

thf(5385,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i,SV1098: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1098 @ SV502 )
                | ~ ( SV204 @ SV1098 @ SV1074 ) ) )
        = $true )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5352]) ).

thf(5386,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( in @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5353]) ).

thf(5387,plain,
    ! [SV283: $i,SV1054: $i,SV1040: $i] :
      ( ( ( ~ ( ~ ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
              | ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) )
          | ~ ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
              | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5354]) ).

thf(5388,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                          | ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) )
                    | ~ ~ ~ ! [SY1863: $i] :
                              ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                                  | ~ ( in @ SY1863 @ SV959 ) ) )
              | ~ ! [SY1876: $i] :
                    ( ~ ( in @ SY1876 @ ( sK3_SY729 @ SV283 ) )
                    | ! [SY1865: $i] :
                        ( ~ ( in @ SY1865 @ SY1876 )
                        | ( in @ SY1865 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
                    | ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SY1876 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5356]) ).

thf(5389,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                      | ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) )
                | ~ ~ ~ ! [SY1857: $i] :
                          ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                              | ~ ( in @ SY1857 @ SV959 ) ) )
          | ~ ! [SY1870: $i] :
                ( ~ ( in @ SY1870 @ ( sK3_SY729 @ SV283 ) )
                | ! [SY1859: $i] :
                    ( ~ ( in @ SY1859 @ SY1870 )
                    | ( in @ SY1859 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
                | ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SY1870 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5357]) ).

thf(5390,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1097: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1097 )
          | ~ ! [SY1872: $i] :
                ( ~ ( SV604 @ SY1872 )
                | ( SV1097 = SY1872 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5358]) ).

thf(5391,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1096: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1096 ) )
        = $true )
      | ( ( ~ ! [SY1866: $i] :
                ( ~ ( SV604 @ SY1866 )
                | ( SV1096 = SY1866 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5359]) ).

thf(5392,plain,
    ! [SV1076: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( ~ ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) ) )
        = $false )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5360]) ).

thf(5393,plain,
    ! [SV323: $i > $o,SV604: $i > $o,SV1076: $i] :
      ( ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5360]) ).

thf(5394,plain,
    ! [SV1068: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5361]) ).

thf(5395,plain,
    ! [SV1068: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5362]) ).

thf(5396,plain,
    ! [SV1069: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5363]) ).

thf(5397,plain,
    ! [SV1069: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5364]) ).

thf(5398,plain,
    ! [SV1064: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5365]) ).

thf(5399,plain,
    ! [SV1064: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5366]) ).

thf(5400,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK152_SY876 @ SV1046 @ SV15 @ SV334 ) )
          | ~ ! [SY1873: $i] :
                ( ~ ( SV334 @ SY1873 )
                | ( ( sK152_SY876 @ SV1046 @ SV15 @ SV334 )
                  = SY1873 ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5367]) ).

thf(5401,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK146_SY876 @ SV1046 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5368]) ).

thf(5402,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1867: $i] :
                ( ~ ( SV334 @ SY1867 )
                | ( ( sK146_SY876 @ SV1046 @ SV15 @ SV334 )
                  = SY1867 ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5368]) ).

thf(5403,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK153_SY44 @ SV1047 @ SV334 @ SV15 ) )
          | ~ ! [SY1874: $i] :
                ( ~ ( SV15 @ SY1874 )
                | ( ( sK153_SY44 @ SV1047 @ SV334 @ SV15 )
                  = SY1874 ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5369]) ).

thf(5404,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK147_SY44 @ SV1047 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5370]) ).

thf(5405,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1868: $i] :
                ( ~ ( SV15 @ SY1868 )
                | ( ( sK147_SY44 @ SV1047 @ SV334 @ SV15 )
                  = SY1868 ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5370]) ).

thf(5406,plain,
    ! [SV334: $i > $o,SV1092: $i,SV15: $i > $o] :
      ( ( ( ! [SY1860: $i] :
              ( ~ ( SV15 @ SY1860 )
              | ( SV1092 = SY1860 ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5371]) ).

thf(5407,plain,
    ! [SV15: $i > $o,SV1093: $i,SV334: $i > $o] :
      ( ( ( ! [SY1861: $i] :
              ( ~ ( SV334 @ SY1861 )
              | ( SV1093 = SY1861 ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5372]) ).

thf(5408,plain,
    ! [SV1086: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
          | ( SV1086
            = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5373]) ).

thf(5409,plain,
    ! [SV1087: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
          | ( SV1087
            = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5374]) ).

thf(5410,plain,
    ! [SV1088: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
          | ( SV1088
            = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5375]) ).

thf(5411,plain,
    ! [SV1089: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
          | ( SV1089
            = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5376]) ).

thf(5412,plain,
    ! [SV1077: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5377]) ).

thf(5413,plain,
    ! [SV15: $i > $o,SV334: $i > $o,SV1077: $i] :
      ( ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5377]) ).

thf(5414,plain,
    ! [SV1078: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5378]) ).

thf(5415,plain,
    ! [SV334: $i > $o,SV15: $i > $o,SV1078: $i] :
      ( ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5378]) ).

thf(5416,plain,
    ! [SV1065: $i,SV976: $i,SV495: $i > $i,SV196: $i] :
      ( ( ( ! [SY1791: $i] :
              ~ ~ ( ~ ( in @ SY1791 @ SV196 )
                  | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                   != ( SV495 @ SY1791 ) ) ) )
        = $false )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5381]) ).

thf(5417,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1083: $i,SV949: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV502 )
                | ~ ( SV204 @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV1083 ) ) )
        = $false )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5382]) ).

thf(5418,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i,SV1099: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1099 @ SV502 )
                | ~ ( SV204 @ SV1099 @ SV1083 ) ) )
        = $true )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5383]) ).

thf(5419,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1074: $i,SV949: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV502 )
              | ~ ( SV204 @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV1074 ) ) )
        = $true )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5384]) ).

thf(5420,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i,SV1098: $i] :
      ( ( ( ~ ( ~ ( in @ SV1098 @ SV502 )
              | ~ ( SV204 @ SV1098 @ SV1074 ) ) )
        = $false )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5385]) ).

thf(5421,plain,
    ! [SV283: $i,SV1054: $i,SV1040: $i] :
      ( ( ( ~ ( ~ ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
              | ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
              | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5387]) ).

thf(5422,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                      | ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) )
                | ~ ~ ~ ! [SY1863: $i] :
                          ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                              | ~ ( in @ SY1863 @ SV959 ) ) )
          | ~ ! [SY1876: $i] :
                ( ~ ( in @ SY1876 @ ( sK3_SY729 @ SV283 ) )
                | ! [SY1865: $i] :
                    ( ~ ( in @ SY1865 @ SY1876 )
                    | ( in @ SY1865 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
                | ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SY1876 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5388]) ).

thf(5423,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                      | ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) )
                | ~ ~ ~ ! [SY1857: $i] :
                          ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                              | ~ ( in @ SY1857 @ SV959 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5389]) ).

thf(5424,plain,
    ! [SV959: $i,SV1067: $i,SV283: $i] :
      ( ( ( ~ ! [SY1870: $i] :
                ( ~ ( in @ SY1870 @ ( sK3_SY729 @ SV283 ) )
                | ! [SY1859: $i] :
                    ( ~ ( in @ SY1859 @ SY1870 )
                    | ( in @ SY1859 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
                | ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SY1870 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5389]) ).

thf(5425,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1097: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1097 ) )
        = $true )
      | ( ( ~ ! [SY1872: $i] :
                ( ~ ( SV604 @ SY1872 )
                | ( SV1097 = SY1872 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5390]) ).

thf(5426,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1096: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1096 )
        = $false )
      | ( ( ~ ! [SY1866: $i] :
                ( ~ ( SV604 @ SY1866 )
                | ( SV1096 = SY1866 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5391]) ).

thf(5427,plain,
    ! [SV1076: $i,SV604: $i > $o,SV323: $i > $o] :
      ( ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) )
          | ( ( descr
              @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
            = ( descr
              @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5392]) ).

thf(5428,plain,
    ! [SV1076: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5393]) ).

thf(5429,plain,
    ! [SV1068: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5394]) ).

thf(5430,plain,
    ! [SV1068: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5395]) ).

thf(5431,plain,
    ! [SV1069: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5396]) ).

thf(5432,plain,
    ! [SV1069: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5397]) ).

thf(5433,plain,
    ! [SV1064: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5398]) ).

thf(5434,plain,
    ! [SV1064: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5399]) ).

thf(5435,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK152_SY876 @ SV1046 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5400]) ).

thf(5436,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1873: $i] :
                ( ~ ( SV334 @ SY1873 )
                | ( ( sK152_SY876 @ SV1046 @ SV15 @ SV334 )
                  = SY1873 ) ) )
        = $false )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5400]) ).

thf(5437,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK146_SY876 @ SV1046 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5401]) ).

thf(5438,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ! [SY1867: $i] :
              ( ~ ( SV334 @ SY1867 )
              | ( ( sK146_SY876 @ SV1046 @ SV15 @ SV334 )
                = SY1867 ) ) )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5402]) ).

thf(5439,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK153_SY44 @ SV1047 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5403]) ).

thf(5440,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1874: $i] :
                ( ~ ( SV15 @ SY1874 )
                | ( ( sK153_SY44 @ SV1047 @ SV334 @ SV15 )
                  = SY1874 ) ) )
        = $false )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5403]) ).

thf(5441,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK147_SY44 @ SV1047 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5404]) ).

thf(5442,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ! [SY1868: $i] :
              ( ~ ( SV15 @ SY1868 )
              | ( ( sK147_SY44 @ SV1047 @ SV334 @ SV15 )
                = SY1868 ) ) )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5405]) ).

thf(5443,plain,
    ! [SV1092: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
          | ( SV1092
            = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5406]) ).

thf(5444,plain,
    ! [SV1093: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
          | ( SV1093
            = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5407]) ).

thf(5445,plain,
    ! [SV1086: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5408]) ).

thf(5446,plain,
    ! [SV15: $i > $o,SV334: $i > $o,SV1086: $i] :
      ( ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5408]) ).

thf(5447,plain,
    ! [SV1087: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5409]) ).

thf(5448,plain,
    ! [SV334: $i > $o,SV15: $i > $o,SV1087: $i] :
      ( ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5409]) ).

thf(5449,plain,
    ! [SV1088: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5410]) ).

thf(5450,plain,
    ! [SV15: $i > $o,SV334: $i > $o,SV1088: $i] :
      ( ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5410]) ).

thf(5451,plain,
    ! [SV1089: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5411]) ).

thf(5452,plain,
    ! [SV334: $i > $o,SV15: $i > $o,SV1089: $i] :
      ( ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5411]) ).

thf(5453,plain,
    ! [SV1077: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5412]) ).

thf(5454,plain,
    ! [SV1077: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5413]) ).

thf(5455,plain,
    ! [SV1078: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5414]) ).

thf(5456,plain,
    ! [SV1078: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5415]) ).

thf(5457,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i,SV1065: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) @ SV196 )
                | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
                 != ( SV495 @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) ) ) ) )
        = $false )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5416]) ).

thf(5458,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1083: $i,SV949: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV502 )
              | ~ ( SV204 @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV1083 ) ) )
        = $true )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5417]) ).

thf(5459,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i,SV1099: $i] :
      ( ( ( ~ ( ~ ( in @ SV1099 @ SV502 )
              | ~ ( SV204 @ SV1099 @ SV1083 ) ) )
        = $false )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5418]) ).

thf(5460,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1074: $i,SV949: $i] :
      ( ( ( ~ ( in @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV502 )
          | ~ ( SV204 @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV1074 ) )
        = $false )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5419]) ).

thf(5461,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i,SV1098: $i] :
      ( ( ( ~ ( in @ SV1098 @ SV502 )
          | ~ ( SV204 @ SV1098 @ SV1074 ) )
        = $true )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5420]) ).

thf(5462,plain,
    ! [SV283: $i,SV1054: $i,SV1040: $i] :
      ( ( ( ~ ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
          | ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
              | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5421]) ).

thf(5463,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                      | ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) )
                | ~ ~ ~ ! [SY1863: $i] :
                          ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                              | ~ ( in @ SY1863 @ SV959 ) ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5422]) ).

thf(5464,plain,
    ! [SV959: $i,SV1075: $i,SV283: $i] :
      ( ( ( ~ ! [SY1876: $i] :
                ( ~ ( in @ SY1876 @ ( sK3_SY729 @ SV283 ) )
                | ! [SY1865: $i] :
                    ( ~ ( in @ SY1865 @ SY1876 )
                    | ( in @ SY1865 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
                | ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SY1876 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5422]) ).

thf(5465,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                    | ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) )
              | ~ ~ ~ ! [SY1857: $i] :
                        ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                            | ~ ( in @ SY1857 @ SV959 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5423]) ).

thf(5466,plain,
    ! [SV959: $i,SV1067: $i,SV283: $i] :
      ( ( ( ! [SY1870: $i] :
              ( ~ ( in @ SY1870 @ ( sK3_SY729 @ SV283 ) )
              | ! [SY1859: $i] :
                  ( ~ ( in @ SY1859 @ SY1870 )
                  | ( in @ SY1859 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
              | ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SY1870 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5424]) ).

thf(5467,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1097: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1097 )
        = $false )
      | ( ( ~ ! [SY1872: $i] :
                ( ~ ( SV604 @ SY1872 )
                | ( SV1097 = SY1872 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5425]) ).

thf(5468,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1096: $i,SV604: $i > $o] :
      ( ( ( ! [SY1866: $i] :
              ( ~ ( SV604 @ SY1866 )
              | ( SV1096 = SY1866 ) ) )
        = $false )
      | ( ( SV604 @ SV1096 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5426]) ).

thf(5469,plain,
    ! [SV1076: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ~ ! [SY1352: $i] :
                  ~ ~ ( ~ ( SV604 @ SY1352 )
                      | ~ ! [SY1353: $i] :
                            ( ~ ( SV604 @ SY1353 )
                            | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5427]) ).

thf(5470,plain,
    ! [SV1076: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5428]) ).

thf(5471,plain,
    ! [SV1068: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5429]) ).

thf(5472,plain,
    ! [SV1068: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5430]) ).

thf(5473,plain,
    ! [SV1069: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5431]) ).

thf(5474,plain,
    ! [SV1069: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5432]) ).

thf(5475,plain,
    ! [SV1064: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5433]) ).

thf(5476,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1100: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1100 )
                | ~ ! [SY1878: $i] :
                      ( ~ ( SV604 @ SY1878 )
                      | ( SV1100 = SY1878 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5434]) ).

thf(5477,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK152_SY876 @ SV1046 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5435]) ).

thf(5478,plain,
    ! [SV15: $i > $o,SV1046: $i,SV334: $i > $o] :
      ( ( ( ! [SY1873: $i] :
              ( ~ ( SV334 @ SY1873 )
              | ( ( sK152_SY876 @ SV1046 @ SV15 @ SV334 )
                = SY1873 ) ) )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5436]) ).

thf(5479,plain,
    ! [SV15: $i > $o,SV1046: $i,SV1101: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1101 )
          | ( ( sK146_SY876 @ SV1046 @ SV15 @ SV334 )
            = SV1101 ) )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5438]) ).

thf(5480,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK153_SY44 @ SV1047 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5439]) ).

thf(5481,plain,
    ! [SV334: $i > $o,SV1047: $i,SV15: $i > $o] :
      ( ( ( ! [SY1874: $i] :
              ( ~ ( SV15 @ SY1874 )
              | ( ( sK153_SY44 @ SV1047 @ SV334 @ SV15 )
                = SY1874 ) ) )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5440]) ).

thf(5482,plain,
    ! [SV334: $i > $o,SV1047: $i,SV1102: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1102 )
          | ( ( sK147_SY44 @ SV1047 @ SV334 @ SV15 )
            = SV1102 ) )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5442]) ).

thf(5483,plain,
    ! [SV1092: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5443]) ).

thf(5484,plain,
    ! [SV15: $i > $o,SV334: $i > $o,SV1092: $i] :
      ( ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5443]) ).

thf(5485,plain,
    ! [SV1093: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5444]) ).

thf(5486,plain,
    ! [SV334: $i > $o,SV15: $i > $o,SV1093: $i] :
      ( ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5444]) ).

thf(5487,plain,
    ! [SV1086: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5445]) ).

thf(5488,plain,
    ! [SV1086: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5446]) ).

thf(5489,plain,
    ! [SV1087: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5447]) ).

thf(5490,plain,
    ! [SV1087: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5448]) ).

thf(5491,plain,
    ! [SV1088: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5449]) ).

thf(5492,plain,
    ! [SV1088: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5450]) ).

thf(5493,plain,
    ! [SV1089: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5451]) ).

thf(5494,plain,
    ! [SV1089: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5452]) ).

thf(5495,plain,
    ! [SV1077: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5453]) ).

thf(5496,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK167_SY876 @ SV1077 @ SV15 @ SV334 ) )
                | ~ ! [SY1879: $i] :
                      ( ~ ( SV334 @ SY1879 )
                      | ( ( sK167_SY876 @ SV1077 @ SV15 @ SV334 )
                        = SY1879 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5454]) ).

thf(5497,plain,
    ! [SV1078: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5455]) ).

thf(5498,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK168_SY44 @ SV1078 @ SV334 @ SV15 ) )
                | ~ ! [SY1880: $i] :
                      ( ~ ( SV15 @ SY1880 )
                      | ( ( sK168_SY44 @ SV1078 @ SV334 @ SV15 )
                        = SY1880 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5456]) ).

thf(5499,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i,SV1065: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) @ SV196 )
              | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
               != ( SV495 @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) ) ) ) )
        = $true )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5457]) ).

thf(5500,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1083: $i,SV949: $i] :
      ( ( ( ~ ( in @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV502 )
          | ~ ( SV204 @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV1083 ) )
        = $false )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5458]) ).

thf(5501,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i,SV1099: $i] :
      ( ( ( ~ ( in @ SV1099 @ SV502 )
          | ~ ( SV204 @ SV1099 @ SV1083 ) )
        = $true )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5459]) ).

thf(5502,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1074: $i,SV949: $i] :
      ( ( ( ~ ( in @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV502 ) )
        = $false )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5460]) ).

thf(5503,plain,
    ! [SV502: $i,SV1074: $i,SV949: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( SV204 @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV1074 ) )
        = $false )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5460]) ).

thf(5504,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i,SV1098: $i] :
      ( ( ( ~ ( in @ SV1098 @ SV502 ) )
        = $true )
      | ( ( ~ ( SV204 @ SV1098 @ SV1074 ) )
        = $true )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5461]) ).

thf(5505,plain,
    ! [SV283: $i,SV1054: $i,SV1040: $i] :
      ( ( ( ~ ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
              | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5462]) ).

thf(5506,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
              | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5462]) ).

thf(5507,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                    | ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) )
              | ~ ~ ~ ! [SY1863: $i] :
                        ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                            | ~ ( in @ SY1863 @ SV959 ) ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5463]) ).

thf(5508,plain,
    ! [SV959: $i,SV1075: $i,SV283: $i] :
      ( ( ( ! [SY1876: $i] :
              ( ~ ( in @ SY1876 @ ( sK3_SY729 @ SV283 ) )
              | ! [SY1865: $i] :
                  ( ~ ( in @ SY1865 @ SY1876 )
                  | ( in @ SY1865 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
              | ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SY1876 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5464]) ).

thf(5509,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                | ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) )
          | ~ ~ ~ ! [SY1857: $i] :
                    ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                        | ~ ( in @ SY1857 @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5465]) ).

thf(5510,plain,
    ! [SV959: $i,SV1067: $i,SV283: $i,SV1103: $i] :
      ( ( ( ~ ( in @ SV1103 @ ( sK3_SY729 @ SV283 ) )
          | ! [SY1881: $i] :
              ( ~ ( in @ SY1881 @ SV1103 )
              | ( in @ SY1881 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
          | ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV1103 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5466]) ).

thf(5511,plain,
    ! [SV1013: $i,SV323: $i > $o,SV1097: $i,SV604: $i > $o] :
      ( ( ( ! [SY1872: $i] :
              ( ~ ( SV604 @ SY1872 )
              | ( SV1097 = SY1872 ) ) )
        = $false )
      | ( ( SV604 @ SV1097 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5467]) ).

thf(5512,plain,
    ! [SV1096: $i,SV323: $i > $o,SV1013: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK169_SY1866 @ SV1013 @ SV323 @ SV1096 @ SV604 ) )
          | ( SV1096
            = ( sK169_SY1866 @ SV1013 @ SV323 @ SV1096 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1096 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5468]) ).

thf(5513,plain,
    ! [SV1076: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ~ ! [SY1352: $i] :
                ~ ~ ( ~ ( SV604 @ SY1352 )
                    | ~ ! [SY1353: $i] :
                          ( ~ ( SV604 @ SY1353 )
                          | ( SY1352 = SY1353 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5469]) ).

thf(5514,plain,
    ! [SV1076: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5470]) ).

thf(5515,plain,
    ! [SV1068: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5471]) ).

thf(5516,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1104: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1104 )
                | ~ ! [SY1882: $i] :
                      ( ~ ( SV604 @ SY1882 )
                      | ( SV1104 = SY1882 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5472]) ).

thf(5517,plain,
    ! [SV1069: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5473]) ).

thf(5518,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1105: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1105 )
                | ~ ! [SY1883: $i] :
                      ( ~ ( SV604 @ SY1883 )
                      | ( SV1105 = SY1883 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5474]) ).

thf(5519,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1106: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1106 )
                | ~ ! [SY1884: $i] :
                      ( ~ ( SV604 @ SY1884 )
                      | ( SV1106 = SY1884 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5475]) ).

thf(5520,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1100: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1100 )
              | ~ ! [SY1878: $i] :
                    ( ~ ( SV604 @ SY1878 )
                    | ( SV1100 = SY1878 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5476]) ).

thf(5521,plain,
    ! [SV15: $i > $o,SV1046: $i,SV1107: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1107 )
          | ( ( sK152_SY876 @ SV1046 @ SV15 @ SV334 )
            = SV1107 ) )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5478]) ).

thf(5522,plain,
    ! [SV15: $i > $o,SV1046: $i,SV1101: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1101 ) )
        = $true )
      | ( ( ( sK146_SY876 @ SV1046 @ SV15 @ SV334 )
          = SV1101 )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5479]) ).

thf(5523,plain,
    ! [SV334: $i > $o,SV1047: $i,SV1108: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1108 )
          | ( ( sK153_SY44 @ SV1047 @ SV334 @ SV15 )
            = SV1108 ) )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5481]) ).

thf(5524,plain,
    ! [SV334: $i > $o,SV1047: $i,SV1102: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1102 ) )
        = $true )
      | ( ( ( sK147_SY44 @ SV1047 @ SV334 @ SV15 )
          = SV1102 )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5482]) ).

thf(5525,plain,
    ! [SV1092: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( ~ ! [SY876: $i] :
                ~ ~ ( ~ ( SV334 @ SY876 )
                    | ~ ! [SY877: $i] :
                          ( ~ ( SV334 @ SY877 )
                          | ( SY876 = SY877 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5483]) ).

thf(5526,plain,
    ! [SV1092: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5484]) ).

thf(5527,plain,
    ! [SV1093: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( ~ ! [SY44: $i] :
                ~ ~ ( ~ ( SV15 @ SY44 )
                    | ~ ! [SY45: $i] :
                          ( ~ ( SV15 @ SY45 )
                          | ( SY44 = SY45 ) ) ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5485]) ).

thf(5528,plain,
    ! [SV1093: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5486]) ).

thf(5529,plain,
    ! [SV1086: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5487]) ).

thf(5530,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK170_SY876 @ SV1086 @ SV15 @ SV334 ) )
                | ~ ! [SY1885: $i] :
                      ( ~ ( SV334 @ SY1885 )
                      | ( ( sK170_SY876 @ SV1086 @ SV15 @ SV334 )
                        = SY1885 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5488]) ).

thf(5531,plain,
    ! [SV1087: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5489]) ).

thf(5532,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK171_SY44 @ SV1087 @ SV334 @ SV15 ) )
                | ~ ! [SY1886: $i] :
                      ( ~ ( SV15 @ SY1886 )
                      | ( ( sK171_SY44 @ SV1087 @ SV334 @ SV15 )
                        = SY1886 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5490]) ).

thf(5533,plain,
    ! [SV1088: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5491]) ).

thf(5534,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK172_SY876 @ SV1088 @ SV15 @ SV334 ) )
                | ~ ! [SY1887: $i] :
                      ( ~ ( SV334 @ SY1887 )
                      | ( ( sK172_SY876 @ SV1088 @ SV15 @ SV334 )
                        = SY1887 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5492]) ).

thf(5535,plain,
    ! [SV1089: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5493]) ).

thf(5536,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK173_SY44 @ SV1089 @ SV334 @ SV15 ) )
                | ~ ! [SY1888: $i] :
                      ( ~ ( SV15 @ SY1888 )
                      | ( ( sK173_SY44 @ SV1089 @ SV334 @ SV15 )
                        = SY1888 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5494]) ).

thf(5537,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK174_SY876 @ SV1077 @ SV15 @ SV334 ) )
                | ~ ! [SY1889: $i] :
                      ( ~ ( SV334 @ SY1889 )
                      | ( ( sK174_SY876 @ SV1077 @ SV15 @ SV334 )
                        = SY1889 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5495]) ).

thf(5538,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK167_SY876 @ SV1077 @ SV15 @ SV334 ) )
              | ~ ! [SY1879: $i] :
                    ( ~ ( SV334 @ SY1879 )
                    | ( ( sK167_SY876 @ SV1077 @ SV15 @ SV334 )
                      = SY1879 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5496]) ).

thf(5539,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK175_SY44 @ SV1078 @ SV334 @ SV15 ) )
                | ~ ! [SY1890: $i] :
                      ( ~ ( SV15 @ SY1890 )
                      | ( ( sK175_SY44 @ SV1078 @ SV334 @ SV15 )
                        = SY1890 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5497]) ).

thf(5540,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK168_SY44 @ SV1078 @ SV334 @ SV15 ) )
              | ~ ! [SY1880: $i] :
                    ( ~ ( SV15 @ SY1880 )
                    | ( ( sK168_SY44 @ SV1078 @ SV334 @ SV15 )
                      = SY1880 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5498]) ).

thf(5541,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i,SV1065: $i] :
      ( ( ( ~ ( in @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) @ SV196 )
          | ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
           != ( SV495 @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) ) ) )
        = $false )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5499]) ).

thf(5542,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1083: $i,SV949: $i] :
      ( ( ( ~ ( in @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV502 ) )
        = $false )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5500]) ).

thf(5543,plain,
    ! [SV502: $i,SV1083: $i,SV949: $i,SV204: $i > $i > $o] :
      ( ( ( ~ ( SV204 @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV1083 ) )
        = $false )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5500]) ).

thf(5544,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i,SV1099: $i] :
      ( ( ( ~ ( in @ SV1099 @ SV502 ) )
        = $true )
      | ( ( ~ ( SV204 @ SV1099 @ SV1083 ) )
        = $true )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5501]) ).

thf(5545,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1074: $i,SV949: $i] :
      ( ( ( in @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV502 )
        = $true )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5502]) ).

thf(5546,plain,
    ! [SV502: $i,SV1074: $i,SV949: $i,SV204: $i > $i > $o] :
      ( ( ( SV204 @ ( sK158_SY1843 @ SV949 @ SV1074 @ SV204 @ SV502 ) @ SV1074 )
        = $true )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5503]) ).

thf(5547,plain,
    ! [SV949: $i,SV1074: $i,SV204: $i > $i > $o,SV502: $i,SV1098: $i] :
      ( ( ( in @ SV1098 @ SV502 )
        = $false )
      | ( ( ~ ( SV204 @ SV1098 @ SV1074 ) )
        = $true )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5504]) ).

thf(5548,plain,
    ! [SV283: $i,SV1054: $i,SV1040: $i] :
      ( ( ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
              | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5505]) ).

thf(5549,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
          | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) )
        = $false )
      | ( ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $false )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5506]) ).

thf(5550,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                | ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) )
          | ~ ~ ~ ! [SY1863: $i] :
                    ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                        | ~ ( in @ SY1863 @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5507]) ).

thf(5551,plain,
    ! [SV959: $i,SV1075: $i,SV283: $i,SV1109: $i] :
      ( ( ( ~ ( in @ SV1109 @ ( sK3_SY729 @ SV283 ) )
          | ! [SY1891: $i] :
              ( ~ ( in @ SY1891 @ SV1109 )
              | ( in @ SY1891 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
          | ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV1109 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5508]) ).

thf(5552,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                | ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5509]) ).

thf(5553,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ~ ~ ! [SY1857: $i] :
                    ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                        | ~ ( in @ SY1857 @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5509]) ).

thf(5554,plain,
    ! [SV959: $i,SV1067: $i,SV283: $i,SV1103: $i] :
      ( ( ( ~ ( in @ SV1103 @ ( sK3_SY729 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY1881: $i] :
              ( ~ ( in @ SY1881 @ SV1103 )
              | ( in @ SY1881 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
          | ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV1103 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5510]) ).

thf(5555,plain,
    ! [SV1097: $i,SV323: $i > $o,SV1013: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK176_SY1872 @ SV1013 @ SV323 @ SV1097 @ SV604 ) )
          | ( SV1097
            = ( sK176_SY1872 @ SV1013 @ SV323 @ SV1097 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1097 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5511]) ).

thf(5556,plain,
    ! [SV1096: $i,SV323: $i > $o,SV1013: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK169_SY1866 @ SV1013 @ SV323 @ SV1096 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1096 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5512]) ).

thf(5557,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1013: $i,SV1096: $i] :
      ( ( ( SV1096
          = ( sK169_SY1866 @ SV1013 @ SV323 @ SV1096 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1096 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5512]) ).

thf(5558,plain,
    ! [SV1076: $i,SV323: $i > $o,SV604: $i > $o] :
      ( ( ( ! [SY1352: $i] :
              ~ ~ ( ~ ( SV604 @ SY1352 )
                  | ~ ! [SY1353: $i] :
                        ( ~ ( SV604 @ SY1353 )
                        | ( SY1352 = SY1353 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5513]) ).

thf(5559,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1110: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1110 )
                | ~ ! [SY1892: $i] :
                      ( ~ ( SV604 @ SY1892 )
                      | ( SV1110 = SY1892 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5514]) ).

thf(5560,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1111: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1111 )
                | ~ ! [SY1893: $i] :
                      ( ~ ( SV604 @ SY1893 )
                      | ( SV1111 = SY1893 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5515]) ).

thf(5561,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1104: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1104 )
              | ~ ! [SY1882: $i] :
                    ( ~ ( SV604 @ SY1882 )
                    | ( SV1104 = SY1882 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5516]) ).

thf(5562,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1112: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1112 )
                | ~ ! [SY1894: $i] :
                      ( ~ ( SV604 @ SY1894 )
                      | ( SV1112 = SY1894 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5517]) ).

thf(5563,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1105: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1105 )
              | ~ ! [SY1883: $i] :
                    ( ~ ( SV604 @ SY1883 )
                    | ( SV1105 = SY1883 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5518]) ).

thf(5564,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1106: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1106 )
              | ~ ! [SY1884: $i] :
                    ( ~ ( SV604 @ SY1884 )
                    | ( SV1106 = SY1884 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5519]) ).

thf(5565,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1100: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1100 )
          | ~ ! [SY1878: $i] :
                ( ~ ( SV604 @ SY1878 )
                | ( SV1100 = SY1878 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5520]) ).

thf(5566,plain,
    ! [SV15: $i > $o,SV1046: $i,SV1107: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1107 ) )
        = $true )
      | ( ( ( sK152_SY876 @ SV1046 @ SV15 @ SV334 )
          = SV1107 )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5521]) ).

thf(5567,plain,
    ! [SV15: $i > $o,SV1046: $i,SV1101: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1101 )
        = $false )
      | ( ( ( sK146_SY876 @ SV1046 @ SV15 @ SV334 )
          = SV1101 )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV1046
          = ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5522]) ).

thf(5568,plain,
    ! [SV334: $i > $o,SV1047: $i,SV1108: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1108 ) )
        = $true )
      | ( ( ( sK153_SY44 @ SV1047 @ SV334 @ SV15 )
          = SV1108 )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5523]) ).

thf(5569,plain,
    ! [SV334: $i > $o,SV1047: $i,SV1102: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1102 )
        = $false )
      | ( ( ( sK147_SY44 @ SV1047 @ SV334 @ SV15 )
          = SV1102 )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV1047
          = ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $false )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5524]) ).

thf(5570,plain,
    ! [SV1092: $i,SV15: $i > $o,SV334: $i > $o] :
      ( ( ( ! [SY876: $i] :
              ~ ~ ( ~ ( SV334 @ SY876 )
                  | ~ ! [SY877: $i] :
                        ( ~ ( SV334 @ SY877 )
                        | ( SY876 = SY877 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5525]) ).

thf(5571,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK177_SY876 @ SV1092 @ SV15 @ SV334 ) )
                | ~ ! [SY1895: $i] :
                      ( ~ ( SV334 @ SY1895 )
                      | ( ( sK177_SY876 @ SV1092 @ SV15 @ SV334 )
                        = SY1895 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5526]) ).

thf(5572,plain,
    ! [SV1093: $i,SV334: $i > $o,SV15: $i > $o] :
      ( ( ( ! [SY44: $i] :
              ~ ~ ( ~ ( SV15 @ SY44 )
                  | ~ ! [SY45: $i] :
                        ( ~ ( SV15 @ SY45 )
                        | ( SY44 = SY45 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5527]) ).

thf(5573,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK178_SY44 @ SV1093 @ SV334 @ SV15 ) )
                | ~ ! [SY1896: $i] :
                      ( ~ ( SV15 @ SY1896 )
                      | ( ( sK178_SY44 @ SV1093 @ SV334 @ SV15 )
                        = SY1896 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5528]) ).

thf(5574,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK179_SY876 @ SV1086 @ SV15 @ SV334 ) )
                | ~ ! [SY1897: $i] :
                      ( ~ ( SV334 @ SY1897 )
                      | ( ( sK179_SY876 @ SV1086 @ SV15 @ SV334 )
                        = SY1897 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5529]) ).

thf(5575,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK170_SY876 @ SV1086 @ SV15 @ SV334 ) )
              | ~ ! [SY1885: $i] :
                    ( ~ ( SV334 @ SY1885 )
                    | ( ( sK170_SY876 @ SV1086 @ SV15 @ SV334 )
                      = SY1885 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5530]) ).

thf(5576,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK180_SY44 @ SV1087 @ SV334 @ SV15 ) )
                | ~ ! [SY1898: $i] :
                      ( ~ ( SV15 @ SY1898 )
                      | ( ( sK180_SY44 @ SV1087 @ SV334 @ SV15 )
                        = SY1898 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5531]) ).

thf(5577,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK171_SY44 @ SV1087 @ SV334 @ SV15 ) )
              | ~ ! [SY1886: $i] :
                    ( ~ ( SV15 @ SY1886 )
                    | ( ( sK171_SY44 @ SV1087 @ SV334 @ SV15 )
                      = SY1886 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5532]) ).

thf(5578,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK181_SY876 @ SV1088 @ SV15 @ SV334 ) )
                | ~ ! [SY1899: $i] :
                      ( ~ ( SV334 @ SY1899 )
                      | ( ( sK181_SY876 @ SV1088 @ SV15 @ SV334 )
                        = SY1899 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5533]) ).

thf(5579,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK172_SY876 @ SV1088 @ SV15 @ SV334 ) )
              | ~ ! [SY1887: $i] :
                    ( ~ ( SV334 @ SY1887 )
                    | ( ( sK172_SY876 @ SV1088 @ SV15 @ SV334 )
                      = SY1887 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5534]) ).

thf(5580,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK182_SY44 @ SV1089 @ SV334 @ SV15 ) )
                | ~ ! [SY1900: $i] :
                      ( ~ ( SV15 @ SY1900 )
                      | ( ( sK182_SY44 @ SV1089 @ SV334 @ SV15 )
                        = SY1900 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5535]) ).

thf(5581,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK173_SY44 @ SV1089 @ SV334 @ SV15 ) )
              | ~ ! [SY1888: $i] :
                    ( ~ ( SV15 @ SY1888 )
                    | ( ( sK173_SY44 @ SV1089 @ SV334 @ SV15 )
                      = SY1888 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5536]) ).

thf(5582,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK174_SY876 @ SV1077 @ SV15 @ SV334 ) )
              | ~ ! [SY1889: $i] :
                    ( ~ ( SV334 @ SY1889 )
                    | ( ( sK174_SY876 @ SV1077 @ SV15 @ SV334 )
                      = SY1889 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5537]) ).

thf(5583,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK167_SY876 @ SV1077 @ SV15 @ SV334 ) )
          | ~ ! [SY1879: $i] :
                ( ~ ( SV334 @ SY1879 )
                | ( ( sK167_SY876 @ SV1077 @ SV15 @ SV334 )
                  = SY1879 ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5538]) ).

thf(5584,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK175_SY44 @ SV1078 @ SV334 @ SV15 ) )
              | ~ ! [SY1890: $i] :
                    ( ~ ( SV15 @ SY1890 )
                    | ( ( sK175_SY44 @ SV1078 @ SV334 @ SV15 )
                      = SY1890 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5539]) ).

thf(5585,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK168_SY44 @ SV1078 @ SV334 @ SV15 ) )
          | ~ ! [SY1880: $i] :
                ( ~ ( SV15 @ SY1880 )
                | ( ( sK168_SY44 @ SV1078 @ SV334 @ SV15 )
                  = SY1880 ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5540]) ).

thf(5586,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i,SV1065: $i] :
      ( ( ( ~ ( in @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) @ SV196 ) )
        = $false )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5541]) ).

thf(5587,plain,
    ! [SV1065: $i,SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
         != ( SV495 @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) ) )
        = $false )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5541]) ).

thf(5588,plain,
    ! [SV502: $i,SV204: $i > $i > $o,SV1083: $i,SV949: $i] :
      ( ( ( in @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV502 )
        = $true )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5542]) ).

thf(5589,plain,
    ! [SV502: $i,SV1083: $i,SV949: $i,SV204: $i > $i > $o] :
      ( ( ( SV204 @ ( sK163_SY1848 @ SV949 @ SV1083 @ SV204 @ SV502 ) @ SV1083 )
        = $true )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5543]) ).

thf(5590,plain,
    ! [SV949: $i,SV1083: $i,SV204: $i > $i > $o,SV502: $i,SV1099: $i] :
      ( ( ( in @ SV1099 @ SV502 )
        = $false )
      | ( ( ~ ( SV204 @ SV1099 @ SV1083 ) )
        = $true )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5544]) ).

thf(5591,plain,
    ! [SV949: $i,SV502: $i,SV1074: $i,SV1098: $i,SV204: $i > $i > $o] :
      ( ( ( SV204 @ SV1098 @ SV1074 )
        = $false )
      | ( ( in @ SV1098 @ SV502 )
        = $false )
      | ( ( in @ SV1074 @ ( sK121_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV949
          = ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5547]) ).

thf(5592,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
          | ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) )
        = $false )
      | ( ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5548]) ).

thf(5593,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) )
        = $false )
      | ( ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $false )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5549]) ).

thf(5594,plain,
    ! [SV283: $i,SV1054: $i,SV1040: $i] :
      ( ( ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $false )
      | ( ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $false )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5549]) ).

thf(5595,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
                | ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5550]) ).

thf(5596,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ~ ~ ! [SY1863: $i] :
                    ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                        | ~ ( in @ SY1863 @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5550]) ).

thf(5597,plain,
    ! [SV959: $i,SV1075: $i,SV283: $i,SV1109: $i] :
      ( ( ( ~ ( in @ SV1109 @ ( sK3_SY729 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY1891: $i] :
              ( ~ ( in @ SY1891 @ SV1109 )
              | ( in @ SY1891 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
          | ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV1109 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5551]) ).

thf(5598,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
              | ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5552]) ).

thf(5599,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ~ ! [SY1857: $i] :
                  ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                      | ~ ( in @ SY1857 @ SV959 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5553]) ).

thf(5600,plain,
    ! [SV959: $i,SV1067: $i,SV283: $i,SV1103: $i] :
      ( ( ( in @ SV1103 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( ! [SY1881: $i] :
              ( ~ ( in @ SY1881 @ SV1103 )
              | ( in @ SY1881 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
          | ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV1103 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5554]) ).

thf(5601,plain,
    ! [SV1097: $i,SV323: $i > $o,SV1013: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK176_SY1872 @ SV1013 @ SV323 @ SV1097 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1097 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5555]) ).

thf(5602,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1013: $i,SV1097: $i] :
      ( ( ( SV1097
          = ( sK176_SY1872 @ SV1013 @ SV323 @ SV1097 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1097 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5555]) ).

thf(5603,plain,
    ! [SV1096: $i,SV323: $i > $o,SV1013: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK169_SY1866 @ SV1013 @ SV323 @ SV1096 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1096 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV1013
          = ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $false )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5556]) ).

thf(5604,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1113: $i,SV604: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV604 @ SV1113 )
                | ~ ! [SY1901: $i] :
                      ( ~ ( SV604 @ SY1901 )
                      | ( SV1113 = SY1901 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5558]) ).

thf(5605,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1110: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1110 )
              | ~ ! [SY1892: $i] :
                    ( ~ ( SV604 @ SY1892 )
                    | ( SV1110 = SY1892 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5559]) ).

thf(5606,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1111: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1111 )
              | ~ ! [SY1893: $i] :
                    ( ~ ( SV604 @ SY1893 )
                    | ( SV1111 = SY1893 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5560]) ).

thf(5607,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1104: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1104 )
          | ~ ! [SY1882: $i] :
                ( ~ ( SV604 @ SY1882 )
                | ( SV1104 = SY1882 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5561]) ).

thf(5608,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1112: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1112 )
              | ~ ! [SY1894: $i] :
                    ( ~ ( SV604 @ SY1894 )
                    | ( SV1112 = SY1894 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5562]) ).

thf(5609,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1105: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1105 )
          | ~ ! [SY1883: $i] :
                ( ~ ( SV604 @ SY1883 )
                | ( SV1105 = SY1883 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5563]) ).

thf(5610,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1106: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1106 )
          | ~ ! [SY1884: $i] :
                ( ~ ( SV604 @ SY1884 )
                | ( SV1106 = SY1884 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5564]) ).

thf(5611,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1100: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1100 ) )
        = $true )
      | ( ( ~ ! [SY1878: $i] :
                ( ~ ( SV604 @ SY1878 )
                | ( SV1100 = SY1878 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5565]) ).

thf(5612,plain,
    ! [SV15: $i > $o,SV1046: $i,SV1107: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1107 )
        = $false )
      | ( ( ( sK152_SY876 @ SV1046 @ SV15 @ SV334 )
          = SV1107 )
        = $true )
      | ( ( SV15 @ SV1046 )
        = $false )
      | ( ( SV15 @ ( sK140_SY1812 @ SV334 @ SV1046 @ SV15 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5566]) ).

thf(5613,plain,
    ! [SV334: $i > $o,SV1047: $i,SV1108: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1108 )
        = $false )
      | ( ( ( sK153_SY44 @ SV1047 @ SV334 @ SV15 )
          = SV1108 )
        = $true )
      | ( ( SV334 @ SV1047 )
        = $false )
      | ( ( SV334 @ ( sK141_SY1813 @ SV15 @ SV1047 @ SV334 ) )
        = $true )
      | ( ( ( sK8_SY872 @ SV334 @ SV15 )
          = ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5568]) ).

thf(5614,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV334 @ ( sK183_SY876 @ SV1092 @ SV15 @ SV334 ) )
                | ~ ! [SY1902: $i] :
                      ( ~ ( SV334 @ SY1902 )
                      | ( ( sK183_SY876 @ SV1092 @ SV15 @ SV334 )
                        = SY1902 ) ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5570]) ).

thf(5615,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK177_SY876 @ SV1092 @ SV15 @ SV334 ) )
              | ~ ! [SY1895: $i] :
                    ( ~ ( SV334 @ SY1895 )
                    | ( ( sK177_SY876 @ SV1092 @ SV15 @ SV334 )
                      = SY1895 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5571]) ).

thf(5616,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV15 @ ( sK184_SY44 @ SV1093 @ SV334 @ SV15 ) )
                | ~ ! [SY1903: $i] :
                      ( ~ ( SV15 @ SY1903 )
                      | ( ( sK184_SY44 @ SV1093 @ SV334 @ SV15 )
                        = SY1903 ) ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5572]) ).

thf(5617,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK178_SY44 @ SV1093 @ SV334 @ SV15 ) )
              | ~ ! [SY1896: $i] :
                    ( ~ ( SV15 @ SY1896 )
                    | ( ( sK178_SY44 @ SV1093 @ SV334 @ SV15 )
                      = SY1896 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5573]) ).

thf(5618,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK179_SY876 @ SV1086 @ SV15 @ SV334 ) )
              | ~ ! [SY1897: $i] :
                    ( ~ ( SV334 @ SY1897 )
                    | ( ( sK179_SY876 @ SV1086 @ SV15 @ SV334 )
                      = SY1897 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5574]) ).

thf(5619,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK170_SY876 @ SV1086 @ SV15 @ SV334 ) )
          | ~ ! [SY1885: $i] :
                ( ~ ( SV334 @ SY1885 )
                | ( ( sK170_SY876 @ SV1086 @ SV15 @ SV334 )
                  = SY1885 ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5575]) ).

thf(5620,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK180_SY44 @ SV1087 @ SV334 @ SV15 ) )
              | ~ ! [SY1898: $i] :
                    ( ~ ( SV15 @ SY1898 )
                    | ( ( sK180_SY44 @ SV1087 @ SV334 @ SV15 )
                      = SY1898 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5576]) ).

thf(5621,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK171_SY44 @ SV1087 @ SV334 @ SV15 ) )
          | ~ ! [SY1886: $i] :
                ( ~ ( SV15 @ SY1886 )
                | ( ( sK171_SY44 @ SV1087 @ SV334 @ SV15 )
                  = SY1886 ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5577]) ).

thf(5622,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK181_SY876 @ SV1088 @ SV15 @ SV334 ) )
              | ~ ! [SY1899: $i] :
                    ( ~ ( SV334 @ SY1899 )
                    | ( ( sK181_SY876 @ SV1088 @ SV15 @ SV334 )
                      = SY1899 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5578]) ).

thf(5623,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK172_SY876 @ SV1088 @ SV15 @ SV334 ) )
          | ~ ! [SY1887: $i] :
                ( ~ ( SV334 @ SY1887 )
                | ( ( sK172_SY876 @ SV1088 @ SV15 @ SV334 )
                  = SY1887 ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5579]) ).

thf(5624,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK182_SY44 @ SV1089 @ SV334 @ SV15 ) )
              | ~ ! [SY1900: $i] :
                    ( ~ ( SV15 @ SY1900 )
                    | ( ( sK182_SY44 @ SV1089 @ SV334 @ SV15 )
                      = SY1900 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5580]) ).

thf(5625,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK173_SY44 @ SV1089 @ SV334 @ SV15 ) )
          | ~ ! [SY1888: $i] :
                ( ~ ( SV15 @ SY1888 )
                | ( ( sK173_SY44 @ SV1089 @ SV334 @ SV15 )
                  = SY1888 ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5581]) ).

thf(5626,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK174_SY876 @ SV1077 @ SV15 @ SV334 ) )
          | ~ ! [SY1889: $i] :
                ( ~ ( SV334 @ SY1889 )
                | ( ( sK174_SY876 @ SV1077 @ SV15 @ SV334 )
                  = SY1889 ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5582]) ).

thf(5627,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK167_SY876 @ SV1077 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5583]) ).

thf(5628,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1879: $i] :
                ( ~ ( SV334 @ SY1879 )
                | ( ( sK167_SY876 @ SV1077 @ SV15 @ SV334 )
                  = SY1879 ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5583]) ).

thf(5629,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK175_SY44 @ SV1078 @ SV334 @ SV15 ) )
          | ~ ! [SY1890: $i] :
                ( ~ ( SV15 @ SY1890 )
                | ( ( sK175_SY44 @ SV1078 @ SV334 @ SV15 )
                  = SY1890 ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5584]) ).

thf(5630,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK168_SY44 @ SV1078 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5585]) ).

thf(5631,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1880: $i] :
                ( ~ ( SV15 @ SY1880 )
                | ( ( sK168_SY44 @ SV1078 @ SV334 @ SV15 )
                  = SY1880 ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5585]) ).

thf(5632,plain,
    ! [SV196: $i,SV495: $i > $i,SV976: $i,SV1065: $i] :
      ( ( ( in @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) @ SV196 )
        = $true )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5586]) ).

thf(5633,plain,
    ! [SV1065: $i,SV976: $i,SV196: $i,SV495: $i > $i] :
      ( ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ ( sK166_SY1791 @ SV1065 @ SV976 @ SV495 @ SV196 ) ) )
        = $true )
      | ( ( in @ SV1065 @ SV196 )
        = $false )
      | ( ( ( sK86_SY1766 @ SV495 @ SV196 @ SV976 )
          = ( SV495 @ SV1065 ) )
        = $false )
      | ( ( ( sK6_SY1165 @ SV495 @ SV196 )
          = SV976 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5587]) ).

thf(5634,plain,
    ! [SV949: $i,SV502: $i,SV1083: $i,SV1099: $i,SV204: $i > $i > $o] :
      ( ( ( SV204 @ SV1099 @ SV1083 )
        = $false )
      | ( ( in @ SV1099 @ SV502 )
        = $false )
      | ( ( in @ SV1083 @ ( sK128_SY1183 @ SV949 @ SV204 @ SV502 ) )
        = $true )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ SV949 )
        = $false )
      | ( ( SV204 @ ( sK15_SY1180 @ SV204 @ SV502 ) @ ( sK101_SY1737 @ SV949 @ SV502 @ SV204 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5590]) ).

thf(5635,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( ~ ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) ) )
        = $false )
      | ( ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5592]) ).

thf(5636,plain,
    ! [SV283: $i,SV1054: $i,SV1040: $i] :
      ( ( ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $false )
      | ( ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5592]) ).

thf(5637,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $true )
      | ( ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $false )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5593]) ).

thf(5638,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
              | ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5595]) ).

thf(5639,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ~ ! [SY1863: $i] :
                  ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                      | ~ ( in @ SY1863 @ SV959 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5596]) ).

thf(5640,plain,
    ! [SV959: $i,SV1075: $i,SV283: $i,SV1109: $i] :
      ( ( ( in @ SV1109 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( ! [SY1891: $i] :
              ( ~ ( in @ SY1891 @ SV1109 )
              | ( in @ SY1891 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
          | ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV1109 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5597]) ).

thf(5641,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
          | ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5598]) ).

thf(5642,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ! [SY1857: $i] :
                ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                    | ~ ( in @ SY1857 @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5599]) ).

thf(5643,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i,SV1103: $i] :
      ( ( ( ! [SY1881: $i] :
              ( ~ ( in @ SY1881 @ SV1103 )
              | ( in @ SY1881 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) ) )
        = $true )
      | ( ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV1103 )
        = $true )
      | ( ( in @ SV1103 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5600]) ).

thf(5644,plain,
    ! [SV1097: $i,SV323: $i > $o,SV1013: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK176_SY1872 @ SV1013 @ SV323 @ SV1097 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1097 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1013 )
        = $false )
      | ( ( SV323 @ ( sK129_SY1794 @ SV604 @ SV1013 @ SV323 ) )
        = $true )
      | ( ( ( sK18_SY1348 @ SV604 @ SV323 )
          = ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5601]) ).

thf(5645,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1113: $i,SV604: $i > $o] :
      ( ( ( ~ ( ~ ( SV604 @ SV1113 )
              | ~ ! [SY1901: $i] :
                    ( ~ ( SV604 @ SY1901 )
                    | ( SV1113 = SY1901 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5604]) ).

thf(5646,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1110: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1110 )
          | ~ ! [SY1892: $i] :
                ( ~ ( SV604 @ SY1892 )
                | ( SV1110 = SY1892 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5605]) ).

thf(5647,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1111: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1111 )
          | ~ ! [SY1893: $i] :
                ( ~ ( SV604 @ SY1893 )
                | ( SV1111 = SY1893 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5606]) ).

thf(5648,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1104: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1104 ) )
        = $true )
      | ( ( ~ ! [SY1882: $i] :
                ( ~ ( SV604 @ SY1882 )
                | ( SV1104 = SY1882 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5607]) ).

thf(5649,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1112: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1112 )
          | ~ ! [SY1894: $i] :
                ( ~ ( SV604 @ SY1894 )
                | ( SV1112 = SY1894 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5608]) ).

thf(5650,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1105: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1105 ) )
        = $true )
      | ( ( ~ ! [SY1883: $i] :
                ( ~ ( SV604 @ SY1883 )
                | ( SV1105 = SY1883 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5609]) ).

thf(5651,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1106: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1106 ) )
        = $true )
      | ( ( ~ ! [SY1884: $i] :
                ( ~ ( SV604 @ SY1884 )
                | ( SV1106 = SY1884 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5610]) ).

thf(5652,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1100: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1100 )
        = $false )
      | ( ( ~ ! [SY1878: $i] :
                ( ~ ( SV604 @ SY1878 )
                | ( SV1100 = SY1878 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5611]) ).

thf(5653,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ( ~ ( SV334 @ ( sK183_SY876 @ SV1092 @ SV15 @ SV334 ) )
              | ~ ! [SY1902: $i] :
                    ( ~ ( SV334 @ SY1902 )
                    | ( ( sK183_SY876 @ SV1092 @ SV15 @ SV334 )
                      = SY1902 ) ) ) )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5614]) ).

thf(5654,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK177_SY876 @ SV1092 @ SV15 @ SV334 ) )
          | ~ ! [SY1895: $i] :
                ( ~ ( SV334 @ SY1895 )
                | ( ( sK177_SY876 @ SV1092 @ SV15 @ SV334 )
                  = SY1895 ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5615]) ).

thf(5655,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ( ~ ( SV15 @ ( sK184_SY44 @ SV1093 @ SV334 @ SV15 ) )
              | ~ ! [SY1903: $i] :
                    ( ~ ( SV15 @ SY1903 )
                    | ( ( sK184_SY44 @ SV1093 @ SV334 @ SV15 )
                      = SY1903 ) ) ) )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5616]) ).

thf(5656,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK178_SY44 @ SV1093 @ SV334 @ SV15 ) )
          | ~ ! [SY1896: $i] :
                ( ~ ( SV15 @ SY1896 )
                | ( ( sK178_SY44 @ SV1093 @ SV334 @ SV15 )
                  = SY1896 ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5617]) ).

thf(5657,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK179_SY876 @ SV1086 @ SV15 @ SV334 ) )
          | ~ ! [SY1897: $i] :
                ( ~ ( SV334 @ SY1897 )
                | ( ( sK179_SY876 @ SV1086 @ SV15 @ SV334 )
                  = SY1897 ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5618]) ).

thf(5658,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK170_SY876 @ SV1086 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5619]) ).

thf(5659,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1885: $i] :
                ( ~ ( SV334 @ SY1885 )
                | ( ( sK170_SY876 @ SV1086 @ SV15 @ SV334 )
                  = SY1885 ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5619]) ).

thf(5660,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK180_SY44 @ SV1087 @ SV334 @ SV15 ) )
          | ~ ! [SY1898: $i] :
                ( ~ ( SV15 @ SY1898 )
                | ( ( sK180_SY44 @ SV1087 @ SV334 @ SV15 )
                  = SY1898 ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5620]) ).

thf(5661,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK171_SY44 @ SV1087 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5621]) ).

thf(5662,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1886: $i] :
                ( ~ ( SV15 @ SY1886 )
                | ( ( sK171_SY44 @ SV1087 @ SV334 @ SV15 )
                  = SY1886 ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5621]) ).

thf(5663,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK181_SY876 @ SV1088 @ SV15 @ SV334 ) )
          | ~ ! [SY1899: $i] :
                ( ~ ( SV334 @ SY1899 )
                | ( ( sK181_SY876 @ SV1088 @ SV15 @ SV334 )
                  = SY1899 ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5622]) ).

thf(5664,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK172_SY876 @ SV1088 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5623]) ).

thf(5665,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1887: $i] :
                ( ~ ( SV334 @ SY1887 )
                | ( ( sK172_SY876 @ SV1088 @ SV15 @ SV334 )
                  = SY1887 ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5623]) ).

thf(5666,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK182_SY44 @ SV1089 @ SV334 @ SV15 ) )
          | ~ ! [SY1900: $i] :
                ( ~ ( SV15 @ SY1900 )
                | ( ( sK182_SY44 @ SV1089 @ SV334 @ SV15 )
                  = SY1900 ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5624]) ).

thf(5667,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK173_SY44 @ SV1089 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5625]) ).

thf(5668,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1888: $i] :
                ( ~ ( SV15 @ SY1888 )
                | ( ( sK173_SY44 @ SV1089 @ SV334 @ SV15 )
                  = SY1888 ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5625]) ).

thf(5669,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK174_SY876 @ SV1077 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5626]) ).

thf(5670,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1889: $i] :
                ( ~ ( SV334 @ SY1889 )
                | ( ( sK174_SY876 @ SV1077 @ SV15 @ SV334 )
                  = SY1889 ) ) )
        = $false )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5626]) ).

thf(5671,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK167_SY876 @ SV1077 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5627]) ).

thf(5672,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ! [SY1879: $i] :
              ( ~ ( SV334 @ SY1879 )
              | ( ( sK167_SY876 @ SV1077 @ SV15 @ SV334 )
                = SY1879 ) ) )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5628]) ).

thf(5673,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK175_SY44 @ SV1078 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5629]) ).

thf(5674,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1890: $i] :
                ( ~ ( SV15 @ SY1890 )
                | ( ( sK175_SY44 @ SV1078 @ SV334 @ SV15 )
                  = SY1890 ) ) )
        = $false )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5629]) ).

thf(5675,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK168_SY44 @ SV1078 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5630]) ).

thf(5676,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ! [SY1880: $i] :
              ( ~ ( SV15 @ SY1880 )
              | ( ( sK168_SY44 @ SV1078 @ SV334 @ SV15 )
                = SY1880 ) ) )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5631]) ).

thf(5677,plain,
    ! [SV283: $i,SV1040: $i,SV1054: $i] :
      ( ( ( in @ SV1054 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $true )
      | ( ( in @ SV1040 @ ( sK148_SY1822 @ SV1054 @ SV1040 @ SV283 ) )
        = $true )
      | ( ( SV1040 = SV1054 )
        = $true )
      | ( ( in @ SV1040 @ SV283 )
        = $false )
      | ( ( in @ SV1054 @ SV283 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5635]) ).

thf(5678,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
          | ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5638]) ).

thf(5679,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ! [SY1863: $i] :
                ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                    | ~ ( in @ SY1863 @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5639]) ).

thf(5680,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i,SV1109: $i] :
      ( ( ( ! [SY1891: $i] :
              ( ~ ( in @ SY1891 @ SV1109 )
              | ( in @ SY1891 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) ) )
        = $true )
      | ( ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV1109 )
        = $true )
      | ( ( in @ SV1109 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5640]) ).

thf(5681,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ~ ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5641]) ).

thf(5682,plain,
    ! [SV1067: $i,SV959: $i,SV283: $i] :
      ( ( ( ~ ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5641]) ).

thf(5683,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( ! [SY1857: $i] :
              ~ ~ ( ~ ( in @ SY1857 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                  | ~ ( in @ SY1857 @ SV959 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5642]) ).

thf(5684,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i,SV1103: $i,SV1114: $i] :
      ( ( ( ~ ( in @ SV1114 @ SV1103 )
          | ( in @ SV1114 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
        = $true )
      | ( ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV1103 )
        = $true )
      | ( ( in @ SV1103 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5643]) ).

thf(5685,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1113: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1113 )
          | ~ ! [SY1901: $i] :
                ( ~ ( SV604 @ SY1901 )
                | ( SV1113 = SY1901 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5645]) ).

thf(5686,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1110: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1110 ) )
        = $true )
      | ( ( ~ ! [SY1892: $i] :
                ( ~ ( SV604 @ SY1892 )
                | ( SV1110 = SY1892 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5646]) ).

thf(5687,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1111: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1111 ) )
        = $true )
      | ( ( ~ ! [SY1893: $i] :
                ( ~ ( SV604 @ SY1893 )
                | ( SV1111 = SY1893 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5647]) ).

thf(5688,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1104: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1104 )
        = $false )
      | ( ( ~ ! [SY1882: $i] :
                ( ~ ( SV604 @ SY1882 )
                | ( SV1104 = SY1882 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5648]) ).

thf(5689,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1112: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1112 ) )
        = $true )
      | ( ( ~ ! [SY1894: $i] :
                ( ~ ( SV604 @ SY1894 )
                | ( SV1112 = SY1894 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5649]) ).

thf(5690,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1105: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1105 )
        = $false )
      | ( ( ~ ! [SY1883: $i] :
                ( ~ ( SV604 @ SY1883 )
                | ( SV1105 = SY1883 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5650]) ).

thf(5691,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1106: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1106 )
        = $false )
      | ( ( ~ ! [SY1884: $i] :
                ( ~ ( SV604 @ SY1884 )
                | ( SV1106 = SY1884 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5651]) ).

thf(5692,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1100: $i,SV604: $i > $o] :
      ( ( ( ! [SY1878: $i] :
              ( ~ ( SV604 @ SY1878 )
              | ( SV1100 = SY1878 ) ) )
        = $false )
      | ( ( SV604 @ SV1100 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5652]) ).

thf(5693,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK183_SY876 @ SV1092 @ SV15 @ SV334 ) )
          | ~ ! [SY1902: $i] :
                ( ~ ( SV334 @ SY1902 )
                | ( ( sK183_SY876 @ SV1092 @ SV15 @ SV334 )
                  = SY1902 ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5653]) ).

thf(5694,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK177_SY876 @ SV1092 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5654]) ).

thf(5695,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1895: $i] :
                ( ~ ( SV334 @ SY1895 )
                | ( ( sK177_SY876 @ SV1092 @ SV15 @ SV334 )
                  = SY1895 ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5654]) ).

thf(5696,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK184_SY44 @ SV1093 @ SV334 @ SV15 ) )
          | ~ ! [SY1903: $i] :
                ( ~ ( SV15 @ SY1903 )
                | ( ( sK184_SY44 @ SV1093 @ SV334 @ SV15 )
                  = SY1903 ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5655]) ).

thf(5697,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK178_SY44 @ SV1093 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5656]) ).

thf(5698,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1896: $i] :
                ( ~ ( SV15 @ SY1896 )
                | ( ( sK178_SY44 @ SV1093 @ SV334 @ SV15 )
                  = SY1896 ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5656]) ).

thf(5699,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK179_SY876 @ SV1086 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5657]) ).

thf(5700,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1897: $i] :
                ( ~ ( SV334 @ SY1897 )
                | ( ( sK179_SY876 @ SV1086 @ SV15 @ SV334 )
                  = SY1897 ) ) )
        = $false )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5657]) ).

thf(5701,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK170_SY876 @ SV1086 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5658]) ).

thf(5702,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ! [SY1885: $i] :
              ( ~ ( SV334 @ SY1885 )
              | ( ( sK170_SY876 @ SV1086 @ SV15 @ SV334 )
                = SY1885 ) ) )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5659]) ).

thf(5703,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK180_SY44 @ SV1087 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5660]) ).

thf(5704,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1898: $i] :
                ( ~ ( SV15 @ SY1898 )
                | ( ( sK180_SY44 @ SV1087 @ SV334 @ SV15 )
                  = SY1898 ) ) )
        = $false )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5660]) ).

thf(5705,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK171_SY44 @ SV1087 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5661]) ).

thf(5706,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ! [SY1886: $i] :
              ( ~ ( SV15 @ SY1886 )
              | ( ( sK171_SY44 @ SV1087 @ SV334 @ SV15 )
                = SY1886 ) ) )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5662]) ).

thf(5707,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK181_SY876 @ SV1088 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5663]) ).

thf(5708,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1899: $i] :
                ( ~ ( SV334 @ SY1899 )
                | ( ( sK181_SY876 @ SV1088 @ SV15 @ SV334 )
                  = SY1899 ) ) )
        = $false )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5663]) ).

thf(5709,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK172_SY876 @ SV1088 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5664]) ).

thf(5710,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ! [SY1887: $i] :
              ( ~ ( SV334 @ SY1887 )
              | ( ( sK172_SY876 @ SV1088 @ SV15 @ SV334 )
                = SY1887 ) ) )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5665]) ).

thf(5711,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK182_SY44 @ SV1089 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5666]) ).

thf(5712,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1900: $i] :
                ( ~ ( SV15 @ SY1900 )
                | ( ( sK182_SY44 @ SV1089 @ SV334 @ SV15 )
                  = SY1900 ) ) )
        = $false )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5666]) ).

thf(5713,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK173_SY44 @ SV1089 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5667]) ).

thf(5714,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ! [SY1888: $i] :
              ( ~ ( SV15 @ SY1888 )
              | ( ( sK173_SY44 @ SV1089 @ SV334 @ SV15 )
                = SY1888 ) ) )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5668]) ).

thf(5715,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK174_SY876 @ SV1077 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5669]) ).

thf(5716,plain,
    ! [SV15: $i > $o,SV1077: $i,SV334: $i > $o] :
      ( ( ( ! [SY1889: $i] :
              ( ~ ( SV334 @ SY1889 )
              | ( ( sK174_SY876 @ SV1077 @ SV15 @ SV334 )
                = SY1889 ) ) )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5670]) ).

thf(5717,plain,
    ! [SV15: $i > $o,SV1077: $i,SV1115: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1115 )
          | ( ( sK167_SY876 @ SV1077 @ SV15 @ SV334 )
            = SV1115 ) )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5672]) ).

thf(5718,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK175_SY44 @ SV1078 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5673]) ).

thf(5719,plain,
    ! [SV334: $i > $o,SV1078: $i,SV15: $i > $o] :
      ( ( ( ! [SY1890: $i] :
              ( ~ ( SV15 @ SY1890 )
              | ( ( sK175_SY44 @ SV1078 @ SV334 @ SV15 )
                = SY1890 ) ) )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5674]) ).

thf(5720,plain,
    ! [SV334: $i > $o,SV1078: $i,SV1116: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1116 )
          | ( ( sK168_SY44 @ SV1078 @ SV334 @ SV15 )
            = SV1116 ) )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5676]) ).

thf(5721,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ~ ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5678]) ).

thf(5722,plain,
    ! [SV1075: $i,SV959: $i,SV283: $i] :
      ( ( ( ~ ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5678]) ).

thf(5723,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( ! [SY1863: $i] :
              ~ ~ ( ~ ( in @ SY1863 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                  | ~ ( in @ SY1863 @ SV959 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5679]) ).

thf(5724,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i,SV1109: $i,SV1117: $i] :
      ( ( ( ~ ( in @ SV1117 @ SV1109 )
          | ( in @ SV1117 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
        = $true )
      | ( ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV1109 )
        = $true )
      | ( ( in @ SV1109 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5680]) ).

thf(5725,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i] :
      ( ( ( in @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5681]) ).

thf(5726,plain,
    ! [SV1067: $i,SV959: $i,SV283: $i] :
      ( ( ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV959 )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5682]) ).

thf(5727,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i,SV1118: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1118 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
                | ~ ( in @ SV1118 @ SV959 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5683]) ).

thf(5728,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i,SV1103: $i,SV1114: $i] :
      ( ( ( ~ ( in @ SV1114 @ SV1103 ) )
        = $true )
      | ( ( in @ SV1114 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
        = $true )
      | ( ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV1103 )
        = $true )
      | ( ( in @ SV1103 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5684]) ).

thf(5729,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1113: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ SV1113 ) )
        = $true )
      | ( ( ~ ! [SY1901: $i] :
                ( ~ ( SV604 @ SY1901 )
                | ( SV1113 = SY1901 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5685]) ).

thf(5730,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1110: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1110 )
        = $false )
      | ( ( ~ ! [SY1892: $i] :
                ( ~ ( SV604 @ SY1892 )
                | ( SV1110 = SY1892 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5686]) ).

thf(5731,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1111: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1111 )
        = $false )
      | ( ( ~ ! [SY1893: $i] :
                ( ~ ( SV604 @ SY1893 )
                | ( SV1111 = SY1893 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5687]) ).

thf(5732,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1104: $i,SV604: $i > $o] :
      ( ( ( ! [SY1882: $i] :
              ( ~ ( SV604 @ SY1882 )
              | ( SV1104 = SY1882 ) ) )
        = $false )
      | ( ( SV604 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5688]) ).

thf(5733,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1112: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1112 )
        = $false )
      | ( ( ~ ! [SY1894: $i] :
                ( ~ ( SV604 @ SY1894 )
                | ( SV1112 = SY1894 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5689]) ).

thf(5734,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1105: $i,SV604: $i > $o] :
      ( ( ( ! [SY1883: $i] :
              ( ~ ( SV604 @ SY1883 )
              | ( SV1105 = SY1883 ) ) )
        = $false )
      | ( ( SV604 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5690]) ).

thf(5735,plain,
    ! [SV1064: $i,SV323: $i > $o,SV1106: $i,SV604: $i > $o] :
      ( ( ( ! [SY1884: $i] :
              ( ~ ( SV604 @ SY1884 )
              | ( SV1106 = SY1884 ) ) )
        = $false )
      | ( ( SV604 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5691]) ).

thf(5736,plain,
    ! [SV1100: $i,SV323: $i > $o,SV1064: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK185_SY1878 @ SV1064 @ SV323 @ SV1100 @ SV604 ) )
          | ( SV1100
            = ( sK185_SY1878 @ SV1064 @ SV323 @ SV1100 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1100 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5692]) ).

thf(5737,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ ( sK183_SY876 @ SV1092 @ SV15 @ SV334 ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5693]) ).

thf(5738,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ~ ! [SY1902: $i] :
                ( ~ ( SV334 @ SY1902 )
                | ( ( sK183_SY876 @ SV1092 @ SV15 @ SV334 )
                  = SY1902 ) ) )
        = $false )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5693]) ).

thf(5739,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK177_SY876 @ SV1092 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5694]) ).

thf(5740,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ! [SY1895: $i] :
              ( ~ ( SV334 @ SY1895 )
              | ( ( sK177_SY876 @ SV1092 @ SV15 @ SV334 )
                = SY1895 ) ) )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5695]) ).

thf(5741,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ ( sK184_SY44 @ SV1093 @ SV334 @ SV15 ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5696]) ).

thf(5742,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ~ ! [SY1903: $i] :
                ( ~ ( SV15 @ SY1903 )
                | ( ( sK184_SY44 @ SV1093 @ SV334 @ SV15 )
                  = SY1903 ) ) )
        = $false )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5696]) ).

thf(5743,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK178_SY44 @ SV1093 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5697]) ).

thf(5744,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ! [SY1896: $i] :
              ( ~ ( SV15 @ SY1896 )
              | ( ( sK178_SY44 @ SV1093 @ SV334 @ SV15 )
                = SY1896 ) ) )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5698]) ).

thf(5745,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK179_SY876 @ SV1086 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5699]) ).

thf(5746,plain,
    ! [SV15: $i > $o,SV1086: $i,SV334: $i > $o] :
      ( ( ( ! [SY1897: $i] :
              ( ~ ( SV334 @ SY1897 )
              | ( ( sK179_SY876 @ SV1086 @ SV15 @ SV334 )
                = SY1897 ) ) )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5700]) ).

thf(5747,plain,
    ! [SV15: $i > $o,SV1086: $i,SV1119: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1119 )
          | ( ( sK170_SY876 @ SV1086 @ SV15 @ SV334 )
            = SV1119 ) )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5702]) ).

thf(5748,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK180_SY44 @ SV1087 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5703]) ).

thf(5749,plain,
    ! [SV334: $i > $o,SV1087: $i,SV15: $i > $o] :
      ( ( ( ! [SY1898: $i] :
              ( ~ ( SV15 @ SY1898 )
              | ( ( sK180_SY44 @ SV1087 @ SV334 @ SV15 )
                = SY1898 ) ) )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5704]) ).

thf(5750,plain,
    ! [SV334: $i > $o,SV1087: $i,SV1120: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1120 )
          | ( ( sK171_SY44 @ SV1087 @ SV334 @ SV15 )
            = SV1120 ) )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5706]) ).

thf(5751,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK181_SY876 @ SV1088 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5707]) ).

thf(5752,plain,
    ! [SV15: $i > $o,SV1088: $i,SV334: $i > $o] :
      ( ( ( ! [SY1899: $i] :
              ( ~ ( SV334 @ SY1899 )
              | ( ( sK181_SY876 @ SV1088 @ SV15 @ SV334 )
                = SY1899 ) ) )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5708]) ).

thf(5753,plain,
    ! [SV15: $i > $o,SV1088: $i,SV1121: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1121 )
          | ( ( sK172_SY876 @ SV1088 @ SV15 @ SV334 )
            = SV1121 ) )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5710]) ).

thf(5754,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK182_SY44 @ SV1089 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5711]) ).

thf(5755,plain,
    ! [SV334: $i > $o,SV1089: $i,SV15: $i > $o] :
      ( ( ( ! [SY1900: $i] :
              ( ~ ( SV15 @ SY1900 )
              | ( ( sK182_SY44 @ SV1089 @ SV334 @ SV15 )
                = SY1900 ) ) )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5712]) ).

thf(5756,plain,
    ! [SV334: $i > $o,SV1089: $i,SV1122: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1122 )
          | ( ( sK173_SY44 @ SV1089 @ SV334 @ SV15 )
            = SV1122 ) )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5714]) ).

thf(5757,plain,
    ! [SV15: $i > $o,SV1077: $i,SV1123: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1123 )
          | ( ( sK174_SY876 @ SV1077 @ SV15 @ SV334 )
            = SV1123 ) )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5716]) ).

thf(5758,plain,
    ! [SV15: $i > $o,SV1077: $i,SV1115: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1115 ) )
        = $true )
      | ( ( ( sK167_SY876 @ SV1077 @ SV15 @ SV334 )
          = SV1115 )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5717]) ).

thf(5759,plain,
    ! [SV334: $i > $o,SV1078: $i,SV1124: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1124 )
          | ( ( sK175_SY44 @ SV1078 @ SV334 @ SV15 )
            = SV1124 ) )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5719]) ).

thf(5760,plain,
    ! [SV334: $i > $o,SV1078: $i,SV1116: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1116 ) )
        = $true )
      | ( ( ( sK168_SY44 @ SV1078 @ SV334 @ SV15 )
          = SV1116 )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5720]) ).

thf(5761,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i] :
      ( ( ( in @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) @ ( sK3_SY729 @ SV283 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5721]) ).

thf(5762,plain,
    ! [SV1075: $i,SV959: $i,SV283: $i] :
      ( ( ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV959 )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5722]) ).

thf(5763,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i,SV1125: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV1125 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
                | ~ ( in @ SV1125 @ SV959 ) ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5723]) ).

thf(5764,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i,SV1109: $i,SV1117: $i] :
      ( ( ( ~ ( in @ SV1117 @ SV1109 ) )
        = $true )
      | ( ( in @ SV1117 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
        = $true )
      | ( ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV1109 )
        = $true )
      | ( ( in @ SV1109 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5724]) ).

thf(5765,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i,SV1118: $i] :
      ( ( ( ~ ( ~ ( in @ SV1118 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
              | ~ ( in @ SV1118 @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5727]) ).

thf(5766,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i,SV1103: $i,SV1114: $i] :
      ( ( ( in @ SV1114 @ SV1103 )
        = $false )
      | ( ( in @ SV1114 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
        = $true )
      | ( ( in @ ( sK149_SY1856 @ SV283 @ SV959 @ SV1067 ) @ SV1103 )
        = $true )
      | ( ( in @ SV1103 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5728]) ).

thf(5767,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1113: $i,SV604: $i > $o] :
      ( ( ( SV604 @ SV1113 )
        = $false )
      | ( ( ~ ! [SY1901: $i] :
                ( ~ ( SV604 @ SY1901 )
                | ( SV1113 = SY1901 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5729]) ).

thf(5768,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1110: $i,SV604: $i > $o] :
      ( ( ( ! [SY1892: $i] :
              ( ~ ( SV604 @ SY1892 )
              | ( SV1110 = SY1892 ) ) )
        = $false )
      | ( ( SV604 @ SV1110 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5730]) ).

thf(5769,plain,
    ! [SV1068: $i,SV323: $i > $o,SV1111: $i,SV604: $i > $o] :
      ( ( ( ! [SY1893: $i] :
              ( ~ ( SV604 @ SY1893 )
              | ( SV1111 = SY1893 ) ) )
        = $false )
      | ( ( SV604 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5731]) ).

thf(5770,plain,
    ! [SV1104: $i,SV323: $i > $o,SV1068: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK186_SY1882 @ SV1068 @ SV323 @ SV1104 @ SV604 ) )
          | ( SV1104
            = ( sK186_SY1882 @ SV1068 @ SV323 @ SV1104 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5732]) ).

thf(5771,plain,
    ! [SV1069: $i,SV323: $i > $o,SV1112: $i,SV604: $i > $o] :
      ( ( ( ! [SY1894: $i] :
              ( ~ ( SV604 @ SY1894 )
              | ( SV1112 = SY1894 ) ) )
        = $false )
      | ( ( SV604 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5733]) ).

thf(5772,plain,
    ! [SV1105: $i,SV323: $i > $o,SV1069: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK187_SY1883 @ SV1069 @ SV323 @ SV1105 @ SV604 ) )
          | ( SV1105
            = ( sK187_SY1883 @ SV1069 @ SV323 @ SV1105 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5734]) ).

thf(5773,plain,
    ! [SV1106: $i,SV323: $i > $o,SV1064: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK188_SY1884 @ SV1064 @ SV323 @ SV1106 @ SV604 ) )
          | ( SV1106
            = ( sK188_SY1884 @ SV1064 @ SV323 @ SV1106 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5735]) ).

thf(5774,plain,
    ! [SV1100: $i,SV323: $i > $o,SV1064: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK185_SY1878 @ SV1064 @ SV323 @ SV1100 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1100 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5736]) ).

thf(5775,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1064: $i,SV1100: $i] :
      ( ( ( SV1100
          = ( sK185_SY1878 @ SV1064 @ SV323 @ SV1100 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1100 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5736]) ).

thf(5776,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( SV334 @ ( sK183_SY876 @ SV1092 @ SV15 @ SV334 ) )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5737]) ).

thf(5777,plain,
    ! [SV15: $i > $o,SV1092: $i,SV334: $i > $o] :
      ( ( ( ! [SY1902: $i] :
              ( ~ ( SV334 @ SY1902 )
              | ( ( sK183_SY876 @ SV1092 @ SV15 @ SV334 )
                = SY1902 ) ) )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5738]) ).

thf(5778,plain,
    ! [SV15: $i > $o,SV1092: $i,SV1126: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1126 )
          | ( ( sK177_SY876 @ SV1092 @ SV15 @ SV334 )
            = SV1126 ) )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5740]) ).

thf(5779,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( SV15 @ ( sK184_SY44 @ SV1093 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5741]) ).

thf(5780,plain,
    ! [SV334: $i > $o,SV1093: $i,SV15: $i > $o] :
      ( ( ( ! [SY1903: $i] :
              ( ~ ( SV15 @ SY1903 )
              | ( ( sK184_SY44 @ SV1093 @ SV334 @ SV15 )
                = SY1903 ) ) )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5742]) ).

thf(5781,plain,
    ! [SV334: $i > $o,SV1093: $i,SV1127: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1127 )
          | ( ( sK178_SY44 @ SV1093 @ SV334 @ SV15 )
            = SV1127 ) )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5744]) ).

thf(5782,plain,
    ! [SV15: $i > $o,SV1086: $i,SV1128: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1128 )
          | ( ( sK179_SY876 @ SV1086 @ SV15 @ SV334 )
            = SV1128 ) )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5746]) ).

thf(5783,plain,
    ! [SV15: $i > $o,SV1086: $i,SV1119: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1119 ) )
        = $true )
      | ( ( ( sK170_SY876 @ SV1086 @ SV15 @ SV334 )
          = SV1119 )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5747]) ).

thf(5784,plain,
    ! [SV334: $i > $o,SV1087: $i,SV1129: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1129 )
          | ( ( sK180_SY44 @ SV1087 @ SV334 @ SV15 )
            = SV1129 ) )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5749]) ).

thf(5785,plain,
    ! [SV334: $i > $o,SV1087: $i,SV1120: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1120 ) )
        = $true )
      | ( ( ( sK171_SY44 @ SV1087 @ SV334 @ SV15 )
          = SV1120 )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5750]) ).

thf(5786,plain,
    ! [SV15: $i > $o,SV1088: $i,SV1130: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1130 )
          | ( ( sK181_SY876 @ SV1088 @ SV15 @ SV334 )
            = SV1130 ) )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5752]) ).

thf(5787,plain,
    ! [SV15: $i > $o,SV1088: $i,SV1121: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1121 ) )
        = $true )
      | ( ( ( sK172_SY876 @ SV1088 @ SV15 @ SV334 )
          = SV1121 )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5753]) ).

thf(5788,plain,
    ! [SV334: $i > $o,SV1089: $i,SV1131: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1131 )
          | ( ( sK182_SY44 @ SV1089 @ SV334 @ SV15 )
            = SV1131 ) )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5755]) ).

thf(5789,plain,
    ! [SV334: $i > $o,SV1089: $i,SV1122: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1122 ) )
        = $true )
      | ( ( ( sK173_SY44 @ SV1089 @ SV334 @ SV15 )
          = SV1122 )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5756]) ).

thf(5790,plain,
    ! [SV15: $i > $o,SV1077: $i,SV1123: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1123 ) )
        = $true )
      | ( ( ( sK174_SY876 @ SV1077 @ SV15 @ SV334 )
          = SV1123 )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5757]) ).

thf(5791,plain,
    ! [SV15: $i > $o,SV1077: $i,SV1115: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1115 )
        = $false )
      | ( ( ( sK167_SY876 @ SV1077 @ SV15 @ SV334 )
          = SV1115 )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV1077
          = ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5758]) ).

thf(5792,plain,
    ! [SV334: $i > $o,SV1078: $i,SV1124: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1124 ) )
        = $true )
      | ( ( ( sK175_SY44 @ SV1078 @ SV334 @ SV15 )
          = SV1124 )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5759]) ).

thf(5793,plain,
    ! [SV334: $i > $o,SV1078: $i,SV1116: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1116 )
        = $false )
      | ( ( ( sK168_SY44 @ SV1078 @ SV334 @ SV15 )
          = SV1116 )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5760]) ).

thf(5794,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i,SV1125: $i] :
      ( ( ( ~ ( ~ ( in @ SV1125 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
              | ~ ( in @ SV1125 @ SV959 ) ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5763]) ).

thf(5795,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i,SV1109: $i,SV1117: $i] :
      ( ( ( in @ SV1117 @ SV1109 )
        = $false )
      | ( ( in @ SV1117 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
        = $true )
      | ( ( in @ ( sK154_SY1862 @ SV283 @ SV959 @ SV1075 ) @ SV1109 )
        = $true )
      | ( ( in @ SV1109 @ ( sK3_SY729 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5764]) ).

thf(5796,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i,SV1118: $i] :
      ( ( ( ~ ( in @ SV1118 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
          | ~ ( in @ SV1118 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5765]) ).

thf(5797,plain,
    ! [SV1076: $i,SV323: $i > $o,SV1113: $i,SV604: $i > $o] :
      ( ( ( ! [SY1901: $i] :
              ( ~ ( SV604 @ SY1901 )
              | ( SV1113 = SY1901 ) ) )
        = $false )
      | ( ( SV604 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5767]) ).

thf(5798,plain,
    ! [SV1110: $i,SV323: $i > $o,SV1076: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK189_SY1892 @ SV1076 @ SV323 @ SV1110 @ SV604 ) )
          | ( SV1110
            = ( sK189_SY1892 @ SV1076 @ SV323 @ SV1110 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1110 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5768]) ).

thf(5799,plain,
    ! [SV1111: $i,SV323: $i > $o,SV1068: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK190_SY1893 @ SV1068 @ SV323 @ SV1111 @ SV604 ) )
          | ( SV1111
            = ( sK190_SY1893 @ SV1068 @ SV323 @ SV1111 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[5769]) ).

thf(5800,plain,
    ! [SV1104: $i,SV323: $i > $o,SV1068: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK186_SY1882 @ SV1068 @ SV323 @ SV1104 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5770]) ).

thf(5801,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1068: $i,SV1104: $i] :
      ( ( ( SV1104
          = ( sK186_SY1882 @ SV1068 @ SV323 @ SV1104 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5770]) ).

thf(5802,plain,
    ! [SV1112: $i,SV323: $i > $o,SV1069: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK191_SY1894 @ SV1069 @ SV323 @ SV1112 @ SV604 ) )
          | ( SV1112
            = ( sK191_SY1894 @ SV1069 @ SV323 @ SV1112 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5771]) ).

thf(5803,plain,
    ! [SV1105: $i,SV323: $i > $o,SV1069: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK187_SY1883 @ SV1069 @ SV323 @ SV1105 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5772]) ).

thf(5804,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1069: $i,SV1105: $i] :
      ( ( ( SV1105
          = ( sK187_SY1883 @ SV1069 @ SV323 @ SV1105 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5772]) ).

thf(5805,plain,
    ! [SV1106: $i,SV323: $i > $o,SV1064: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK188_SY1884 @ SV1064 @ SV323 @ SV1106 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5773]) ).

thf(5806,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1064: $i,SV1106: $i] :
      ( ( ( SV1106
          = ( sK188_SY1884 @ SV1064 @ SV323 @ SV1106 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5773]) ).

thf(5807,plain,
    ! [SV1100: $i,SV323: $i > $o,SV1064: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK185_SY1878 @ SV1064 @ SV323 @ SV1100 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1100 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV1064
          = ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5774]) ).

thf(5808,plain,
    ! [SV15: $i > $o,SV1092: $i,SV1132: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1132 )
          | ( ( sK183_SY876 @ SV1092 @ SV15 @ SV334 )
            = SV1132 ) )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5777]) ).

thf(5809,plain,
    ! [SV15: $i > $o,SV1092: $i,SV1126: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1126 ) )
        = $true )
      | ( ( ( sK177_SY876 @ SV1092 @ SV15 @ SV334 )
          = SV1126 )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5778]) ).

thf(5810,plain,
    ! [SV334: $i > $o,SV1093: $i,SV1133: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1133 )
          | ( ( sK184_SY44 @ SV1093 @ SV334 @ SV15 )
            = SV1133 ) )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5780]) ).

thf(5811,plain,
    ! [SV334: $i > $o,SV1093: $i,SV1127: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1127 ) )
        = $true )
      | ( ( ( sK178_SY44 @ SV1093 @ SV334 @ SV15 )
          = SV1127 )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5781]) ).

thf(5812,plain,
    ! [SV15: $i > $o,SV1086: $i,SV1128: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1128 ) )
        = $true )
      | ( ( ( sK179_SY876 @ SV1086 @ SV15 @ SV334 )
          = SV1128 )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5782]) ).

thf(5813,plain,
    ! [SV15: $i > $o,SV1086: $i,SV1119: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1119 )
        = $false )
      | ( ( ( sK170_SY876 @ SV1086 @ SV15 @ SV334 )
          = SV1119 )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV1086
          = ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5783]) ).

thf(5814,plain,
    ! [SV334: $i > $o,SV1087: $i,SV1129: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1129 ) )
        = $true )
      | ( ( ( sK180_SY44 @ SV1087 @ SV334 @ SV15 )
          = SV1129 )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5784]) ).

thf(5815,plain,
    ! [SV334: $i > $o,SV1087: $i,SV1120: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1120 )
        = $false )
      | ( ( ( sK171_SY44 @ SV1087 @ SV334 @ SV15 )
          = SV1120 )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV1087
          = ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5785]) ).

thf(5816,plain,
    ! [SV15: $i > $o,SV1088: $i,SV1130: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1130 ) )
        = $true )
      | ( ( ( sK181_SY876 @ SV1088 @ SV15 @ SV334 )
          = SV1130 )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5786]) ).

thf(5817,plain,
    ! [SV15: $i > $o,SV1088: $i,SV1121: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1121 )
        = $false )
      | ( ( ( sK172_SY876 @ SV1088 @ SV15 @ SV334 )
          = SV1121 )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV1088
          = ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5787]) ).

thf(5818,plain,
    ! [SV334: $i > $o,SV1089: $i,SV1131: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1131 ) )
        = $true )
      | ( ( ( sK182_SY44 @ SV1089 @ SV334 @ SV15 )
          = SV1131 )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5788]) ).

thf(5819,plain,
    ! [SV334: $i > $o,SV1089: $i,SV1122: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1122 )
        = $false )
      | ( ( ( sK173_SY44 @ SV1089 @ SV334 @ SV15 )
          = SV1122 )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV1089
          = ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5789]) ).

thf(5820,plain,
    ! [SV15: $i > $o,SV1077: $i,SV1123: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1123 )
        = $false )
      | ( ( ( sK174_SY876 @ SV1077 @ SV15 @ SV334 )
          = SV1123 )
        = $true )
      | ( ( SV15 @ SV1077 )
        = $false )
      | ( ( SV15 @ ( sK156_SY1846 @ SV334 @ SV1077 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5790]) ).

thf(5821,plain,
    ! [SV334: $i > $o,SV1078: $i,SV1124: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1124 )
        = $false )
      | ( ( ( sK175_SY44 @ SV1078 @ SV334 @ SV15 )
          = SV1124 )
        = $true )
      | ( ( SV334 @ SV1078 )
        = $false )
      | ( ( SV334 @ ( sK157_SY1847 @ SV15 @ SV1078 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5792]) ).

thf(5822,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i,SV1125: $i] :
      ( ( ( ~ ( in @ SV1125 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
          | ~ ( in @ SV1125 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5794]) ).

thf(5823,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i,SV1118: $i] :
      ( ( ( ~ ( in @ SV1118 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1118 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5796]) ).

thf(5824,plain,
    ! [SV1113: $i,SV323: $i > $o,SV1076: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK192_SY1901 @ SV1076 @ SV323 @ SV1113 @ SV604 ) )
          | ( SV1113
            = ( sK192_SY1901 @ SV1076 @ SV323 @ SV1113 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[5797]) ).

thf(5825,plain,
    ! [SV1110: $i,SV323: $i > $o,SV1076: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK189_SY1892 @ SV1076 @ SV323 @ SV1110 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1110 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5798]) ).

thf(5826,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1076: $i,SV1110: $i] :
      ( ( ( SV1110
          = ( sK189_SY1892 @ SV1076 @ SV323 @ SV1110 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1110 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5798]) ).

thf(5827,plain,
    ! [SV1111: $i,SV323: $i > $o,SV1068: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK190_SY1893 @ SV1068 @ SV323 @ SV1111 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5799]) ).

thf(5828,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1068: $i,SV1111: $i] :
      ( ( ( SV1111
          = ( sK190_SY1893 @ SV1068 @ SV323 @ SV1111 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5799]) ).

thf(5829,plain,
    ! [SV1104: $i,SV323: $i > $o,SV1068: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK186_SY1882 @ SV1068 @ SV323 @ SV1104 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1104 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV1068
          = ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5800]) ).

thf(5830,plain,
    ! [SV1112: $i,SV323: $i > $o,SV1069: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK191_SY1894 @ SV1069 @ SV323 @ SV1112 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5802]) ).

thf(5831,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1069: $i,SV1112: $i] :
      ( ( ( SV1112
          = ( sK191_SY1894 @ SV1069 @ SV323 @ SV1112 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5802]) ).

thf(5832,plain,
    ! [SV1105: $i,SV323: $i > $o,SV1069: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK187_SY1883 @ SV1069 @ SV323 @ SV1105 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1105 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV1069
          = ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5803]) ).

thf(5833,plain,
    ! [SV1106: $i,SV323: $i > $o,SV1064: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK188_SY1884 @ SV1064 @ SV323 @ SV1106 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1106 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1064 )
        = $false )
      | ( ( SV323 @ ( sK145_SY1833 @ SV604 @ SV1064 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5805]) ).

thf(5834,plain,
    ! [SV15: $i > $o,SV1092: $i,SV1132: $i,SV334: $i > $o] :
      ( ( ( ~ ( SV334 @ SV1132 ) )
        = $true )
      | ( ( ( sK183_SY876 @ SV1092 @ SV15 @ SV334 )
          = SV1132 )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5808]) ).

thf(5835,plain,
    ! [SV15: $i > $o,SV1092: $i,SV1126: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1126 )
        = $false )
      | ( ( ( sK177_SY876 @ SV1092 @ SV15 @ SV334 )
          = SV1126 )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV1092
          = ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5809]) ).

thf(5836,plain,
    ! [SV334: $i > $o,SV1093: $i,SV1133: $i,SV15: $i > $o] :
      ( ( ( ~ ( SV15 @ SV1133 ) )
        = $true )
      | ( ( ( sK184_SY44 @ SV1093 @ SV334 @ SV15 )
          = SV1133 )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5810]) ).

thf(5837,plain,
    ! [SV334: $i > $o,SV1093: $i,SV1127: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1127 )
        = $false )
      | ( ( ( sK178_SY44 @ SV1093 @ SV334 @ SV15 )
          = SV1127 )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV1093
          = ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $false )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5811]) ).

thf(5838,plain,
    ! [SV15: $i > $o,SV1086: $i,SV1128: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1128 )
        = $false )
      | ( ( ( sK179_SY876 @ SV1086 @ SV15 @ SV334 )
          = SV1128 )
        = $true )
      | ( ( SV15 @ SV1086 )
        = $false )
      | ( ( SV15 @ ( sK159_SY1852 @ SV334 @ SV1086 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5812]) ).

thf(5839,plain,
    ! [SV334: $i > $o,SV1087: $i,SV1129: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1129 )
        = $false )
      | ( ( ( sK180_SY44 @ SV1087 @ SV334 @ SV15 )
          = SV1129 )
        = $true )
      | ( ( SV334 @ SV1087 )
        = $false )
      | ( ( SV334 @ ( sK160_SY1853 @ SV15 @ SV1087 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5814]) ).

thf(5840,plain,
    ! [SV15: $i > $o,SV1088: $i,SV1130: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1130 )
        = $false )
      | ( ( ( sK181_SY876 @ SV1088 @ SV15 @ SV334 )
          = SV1130 )
        = $true )
      | ( ( SV15 @ SV1088 )
        = $false )
      | ( ( SV15 @ ( sK161_SY1854 @ SV334 @ SV1088 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5816]) ).

thf(5841,plain,
    ! [SV334: $i > $o,SV1089: $i,SV1131: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1131 )
        = $false )
      | ( ( ( sK182_SY44 @ SV1089 @ SV334 @ SV15 )
          = SV1131 )
        = $true )
      | ( ( SV334 @ SV1089 )
        = $false )
      | ( ( SV334 @ ( sK162_SY1855 @ SV15 @ SV1089 @ SV334 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $false )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5818]) ).

thf(5842,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i,SV1125: $i] :
      ( ( ( ~ ( in @ SV1125 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1125 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5822]) ).

thf(5843,plain,
    ! [SV283: $i,SV959: $i,SV1067: $i,SV1118: $i] :
      ( ( ( in @ SV1118 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
        = $false )
      | ( ( ~ ( in @ SV1118 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5823]) ).

thf(5844,plain,
    ! [SV1113: $i,SV323: $i > $o,SV1076: $i,SV604: $i > $o] :
      ( ( ( ~ ( SV604 @ ( sK192_SY1901 @ SV1076 @ SV323 @ SV1113 @ SV604 ) ) )
        = $false )
      | ( ( SV604 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5824]) ).

thf(5845,plain,
    ! [SV604: $i > $o,SV323: $i > $o,SV1076: $i,SV1113: $i] :
      ( ( ( SV1113
          = ( sK192_SY1901 @ SV1076 @ SV323 @ SV1113 @ SV604 ) )
        = $false )
      | ( ( SV604 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5824]) ).

thf(5846,plain,
    ! [SV1110: $i,SV323: $i > $o,SV1076: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK189_SY1892 @ SV1076 @ SV323 @ SV1110 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1110 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV1076
          = ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $false )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5825]) ).

thf(5847,plain,
    ! [SV1111: $i,SV323: $i > $o,SV1068: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK190_SY1893 @ SV1068 @ SV323 @ SV1111 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1111 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1068 )
        = $false )
      | ( ( SV323 @ ( sK150_SY1840 @ SV604 @ SV1068 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5827]) ).

thf(5848,plain,
    ! [SV1112: $i,SV323: $i > $o,SV1069: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK191_SY1894 @ SV1069 @ SV323 @ SV1112 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1112 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1069 )
        = $false )
      | ( ( SV323 @ ( sK151_SY1841 @ SV604 @ SV1069 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $false )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5830]) ).

thf(5849,plain,
    ! [SV15: $i > $o,SV1092: $i,SV1132: $i,SV334: $i > $o] :
      ( ( ( SV334 @ SV1132 )
        = $false )
      | ( ( ( sK183_SY876 @ SV1092 @ SV15 @ SV334 )
          = SV1132 )
        = $true )
      | ( ( SV15 @ SV1092 )
        = $false )
      | ( ( SV15 @ ( sK164_SY1860 @ SV334 @ SV1092 @ SV15 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5834]) ).

thf(5850,plain,
    ! [SV334: $i > $o,SV1093: $i,SV1133: $i,SV15: $i > $o] :
      ( ( ( SV15 @ SV1133 )
        = $false )
      | ( ( ( sK184_SY44 @ SV1093 @ SV334 @ SV15 )
          = SV1133 )
        = $true )
      | ( ( SV334 @ SV1093 )
        = $false )
      | ( ( SV334 @ ( sK165_SY1861 @ SV15 @ SV1093 @ SV334 ) )
        = $true )
      | ( ( SV15 @ ( sK8_SY872 @ SV334 @ SV15 ) )
        = $true )
      | ( ( SV334 @ ( sK19_SY1570 @ SV15 @ SV334 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5836]) ).

thf(5851,plain,
    ! [SV283: $i,SV959: $i,SV1075: $i,SV1125: $i] :
      ( ( ( in @ SV1125 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
        = $false )
      | ( ( ~ ( in @ SV1125 @ SV959 ) )
        = $true )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5842]) ).

thf(5852,plain,
    ! [SV283: $i,SV1067: $i,SV959: $i,SV1118: $i] :
      ( ( ( in @ SV1118 @ SV959 )
        = $false )
      | ( ( in @ SV1118 @ ( sK142_SY1745 @ SV1067 @ SV959 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV283 )
        = $false )
      | ( ( in @ SV1067 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5843]) ).

thf(5853,plain,
    ! [SV1113: $i,SV323: $i > $o,SV1076: $i,SV604: $i > $o] :
      ( ( ( SV604 @ ( sK192_SY1901 @ SV1076 @ SV323 @ SV1113 @ SV604 ) )
        = $true )
      | ( ( SV604 @ SV1113 )
        = $false )
      | ( ( ( descr
            @ ^ [SY849: $i] : ( SV323 @ SY849 ) )
          = ( descr
            @ ^ [SY1355: $i] : ( SV604 @ SY1355 ) ) )
        = $true )
      | ( ( SV323 @ SV1076 )
        = $false )
      | ( ( SV323 @ ( sK155_SY1845 @ SV604 @ SV1076 @ SV323 ) )
        = $true )
      | ( ( SV323 @ ( sK18_SY1348 @ SV604 @ SV323 ) )
        = $true )
      | ( ( SV604 @ ( sK33_SY1675 @ SV323 @ SV604 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5844]) ).

thf(5854,plain,
    ! [SV283: $i,SV1075: $i,SV959: $i,SV1125: $i] :
      ( ( ( in @ SV1125 @ SV959 )
        = $false )
      | ( ( in @ SV1125 @ ( sK144_SY1745 @ SV1075 @ SV959 @ SV283 ) )
        = $false )
      | ( ( in @ ( sK102_SY1743 @ SV283 @ SV959 ) @ SV959 )
        = $true )
      | ( ( in @ SV1075 @ SV959 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5851]) ).

thf(5855,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[670,5854,5853,5852,5850,5849,5848,5847,5846,5845,5841,5840,5839,5838,5837,5835,5833,5832,5831,5829,5828,5826,5821,5820,5819,5817,5815,5813,5807,5806,5804,5801,5795,5793,5791,5779,5776,5775,5766,5762,5761,5754,5751,5748,5745,5743,5739,5726,5725,5718,5715,5713,5709,5705,5701,5677,5675,5671,5644,5637,5636,5634,5633,5632,5613,5612,5603,5602,5594,5591,5589,5588,5569,5567,5557,5546,5545,5480,5477,5441,5437,5386,5380,5379,5355,5348,5325,5324,5313,5312,5311,5310,5297,5290,5289,5288,5277,5274,5273,5272,5270,5269,5267,5266,5264,5263,5249,5248,5246,5245,5238,5236,5235,5233,5232,5230,5224,5218,5217,5214,5213,5212,5210,5209,5208,5204,5201,5198,5195,5194,5181,5179,5176,5174,5173,5172,5163,5160,5157,5156,5150,5149,5148,5138,5137,5136,5135,5133,5132,5130,5127,5125,5120,5113,5111,5096,5093,5092,5091,5070,5069,5068,5066,5065,5063,5062,5052,5051,5050,5049,5047,5039,5036,5033,5031,5028,5027,5005,5001,5000,4998,4997,4986,4982,4976,4974,4971,4968,4959,4954,4947,4944,4940,4939,4937,4935,4929,4927,4926,4925,4923,4914,4911,4883,4882,4880,4879,4875,4846,4842,4826,4825,4820,4819,4814,4810,4793,4783,4781,4778,4776,4764,4763,4762,4761,4760,4759,4750,4749,4748,4730,4725,4716,4708,4707,4697,4673,4672,4663,4654,4651,4648,4638,4636,4635,4634,4632,4629,4620,4619,4618,4617,4600,4595,4594,4592,4585,4584,4549,4545,4534,4533,4530,4529,4528,4527,4524,4523,4522,4521,4518,4517,4509,4508,4507,4505,4500,4498,4493,4488,4487,4485,4484,4483,4481,4465,4464,4447,4446,4445,4444,4442,4441,4440,4439,4438,4394,4390,4387,4383,4380,4376,4366,4365,4363,4361,4357,4356,4355,4351,4347,4338,4336,4331,4326,4315,4310,4299,4288,4283,4282,4279,4278,4272,4271,4270,4266,4259,4202,4201,4200,4199,4197,4196,4194,4193,4185,4174,4173,4172,4167,4166,4162,4161,4157,4156,4155,4152,4141,4119,4116,4113,4108,4104,4095,4094,4092,4091,4089,4088,4086,4070,4066,4063,4058,4057,4055,4028,4024,4019,4017,4016,4013,4010,4007,3993,3978,3976,3971,3966,3946,3935,3933,3930,3928,3926,3917,3915,3914,3908,3906,3903,3900,3897,3881,3871,3870,3869,3864,3863,3826,3825,3824,3812,3799,3798,3797,3785,3784,3783,3778,3777,3774,3772,3753,3744,3726,3709,3705,3704,3688,3686,3684,3683,3681,3680,3678,3676,3675,3672,3637,3636,3623,3622,3612,3611,3610,3598,3597,3596,3595,3594,3593,3586,3575,3567,3566,3564,3563,3560,3559,3556,3548,3546,3544,3543,3532,3527,3500,3496,3460,3454,3420,3418,3413,3387,3376,3359,3354,3320,3293,3292,3291,3277,3270,3263,3261,3257,3256,3255,3254,3235,3231,3214,3213,3212,3194,3184,3180,3171,3159,3158,3148,3147,3144,3135,3129,3128,3124,3121,3117,3113,3094,3093,3092,3085,3078,3075,3072,3071,3070,3066,3060,3050,3049,3047,3038,3026,3021,3011,3007,3004,2996,2994,2972,2966,2959,2955,2945,2939,2935,2934,2932,2926,2918,2913,2906,2896,2895,2891,2878,2875,2870,2857,2847,2846,2832,2831,2813,2812,2803,2798,2785,2775,2773,2765,2753,2752,2734,2732,2731,2699,2661,2660,2655,2628,2611,2601,2562,2545,2537,2517,2514,2510,2505,2502,2495,2484,2477,2472,2471,2469,2458,2453,2436,2421,2414,2405,2386,2385,2384,2379,2364,2348,2330,2316,2308,2282,2272,2263,2262,2261,2260,2243,2240,2231,2228,2224,2211,2209,2202,2200,2196,2193,2192,2191,2171,2163,2159,2145,2117,2115,2088,2086,2082,2073,2069,2052,2049,2047,2043,2034,2013,2009,1988,1983,1979,1936,1935,1934,1901,1889,1874,1864,1861,1852,1819,1818,1817,1794,1739,1707,1668,1666,1629,1619,1610,1602,1597,1592,1584,1561,1558,1527,1520,1517,1503,1490,1483,1426,1420,1402,1399,1382,1370,1349,1344,1206,1200,1182,1167,1148,1133,1115,1109,999,786,736,702]) ).

thf(5856,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[5855]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU812^1 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.19  % Computer : n004.cluster.edu
% 0.08/0.19  % Model    : x86_64 x86_64
% 0.08/0.19  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19  % Memory   : 8046.5625MB
% 0.08/0.19  % OS       : Linux 6.8.0-71-generic
% 0.08/0.19  % CPULimit : 300
% 0.08/0.19  % WCLimit  : 300
% 0.08/0.19  % DateTime : Tue Oct  6 15:35:24 UTC 2026
% 0.08/0.19  % CPUTime  : 
% 0.08/0.19  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 138.42/23.49  ..
% 138.42/23.49  
% 138.42/23.49   No.of.Axioms: 0
% 138.42/23.49  
% 138.42/23.49   Length.of.Defs: 79875
% 138.42/23.49  
% 138.42/23.49   Contains.Choice.Funs: true
% 138.42/23.49  ................................................................................................................................................................................................................................
% 138.42/23.49  
% 138.42/23.49  ********************************
% 138.42/23.49  *   All subproblems solved!    *
% 138.42/23.49  ********************************
% 138.42/23.49  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:328,ps:3,u:1,ude:false,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:15,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:5855,loop_count:0,foatp_calls:1,translation:fof_full)
% 138.42/23.49  
% 138.42/23.49  %**** Beginning of derivation protocol ****
% 138.42/23.49  % SZS output start CNFRefutation
% See solution above
% 23.45/23.53  
% 23.45/23.53  %**** End of derivation protocol ****
% 23.45/23.53  %**** no. of clauses in derivation: 5856 ****
% 23.45/23.53  %**** clause counter: 5855 ****
% 23.45/23.53  
% 23.45/23.53  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:328,ps:3,u:1,ude:false,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:15,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:5855,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------